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by EOS Intelligence EOS Intelligence No Comments

Bridging the Gap between MDx Testing and Point-of-care

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The COVID-19 pandemic brought innovation and investment to the in vitro diagnostics (IVD) market, opening new pathways to simplify and expand testing. The previously complicated and time-consuming molecular testing gradually started moving towards rapid testing, changing how we manage healthcare. The growing popularity of rapid testing gave way to self-sampling and at-home sampling, which is set to bring molecular testing closer to patients. Another noticeable transformation the industry witnessed post-pandemic was the rise of molecular testing at point-of-care (POC), which is set to disrupt the way clinicians deliver accurate diagnoses in record time.

The latest generation of IVD devices is focused on providing quick diagnosis and being cost-effective. This has led to IVD companies focusing on developing simpler and less invasive sample collection methods, such as self-sampling tests.

IVD innovation is also transforming molecular testing to make healthcare more accessible. To a certain extent, dependence on laboratories is gradually decreasing with molecular testing available at POC. A key development in this area is the use of multiplex assay, which allows to test for multiple pathogens simultaneously, allowing for early diagnosis.

Molecular testing moving near-patient

After using antigen tests during COVID-19, demand for molecular testing for a variety of diseases at POC has risen drastically. In 2023, the industry faced an acute shortage of skilled laboratory staff, further increasing the need for molecular testing to move near-patient. This has resulted in physicians and patients preferring molecular tests at POC (MPOC). Some prominent industry players, such as Cepheid, Abbott, and BioFire, offer CLIA-waived PCR instruments and multiplex assay tests for the POC setting. A CLIA-waived certification allows tests to be performed at a doctor’s office by a non-technician instead of other more complex MDx tests requiring specialized technicians.

Moving these multiplex molecular tests near-patient is revamping the IVD landscape, positively impacting both the patients and payers. Early diagnosis with POC diagnostics empowers physicians with evidence-based decision-making at an early stage. Moreover, with multiplex assays increasingly being used for MPOC and delivering results within 10-25 minutes (in the case of respiratory assays), the wait time for patients to receive the correct diagnosis has reduced substantially. This results in clinicians being able to start with proper treatment on the patient’s first visit, thus reducing the total number of patient visits. Consequently, physicians are also able to accommodate a higher number of patients.

In fact, MPOC could become a critical element of the value-based care model in the USA. The value-based program incentivizes healthcare providers/physicians to provide quality healthcare. With MPOC offering quicker turnaround time and lower testing costs, physicians/payers will likely be better incentivized and motivated to deliver high-quality services.

Growing demand for self-sampling/at-home sampling

The pandemic raised public awareness regarding the use of self-sampling kits and increased demand for them. Further, the FDA granted Emergency Use Authorization to multiple assays during the pandemic to quickly onboard self-test kits and penetrate the US households with this novel testing method.

Driven by the convenience, cost-effectiveness, and accessibility offered by self-sampling kits, they are becoming increasingly popular, particularly amongst the aging population that needs tools and technologies to manage health at home. It is also proving to be a sustainable testing method, as it can be used for preventative screening as well as allows for discretion for patients who may not prefer to get tested in a laboratory or by a physician, particularly in case of sexually transmitted infections (STIs).

Additionally, unlike OTC tests, molecular diagnostic tests allow for better accuracy in results and are recognized by the FDA for clinical diagnosis use. This has given confidence to healthcare providers to advocate self-sampling, as they stand to benefit from bringing care to patients’ homes, eventually reducing healthcare expenses. In a value-based setting, at-home testing proves to particularly benefit physicians who are able to eliminate unnecessary patient visits.

For the prominent industry players, at-home testing represents a key opportunity area to grow in the niche direct-to-consumer testing segment. Companies are also using these tests as an opportunity to target the rural population who do not have easy access to laboratories. Besides infectious and respiratory diseases, companies are now trying to foray into other treatment areas, such as human papillomavirus (HPV). Self-sample collection for HPV has begun in Europe with BD’s Onclarity HPV assay.

EOS Perspective

Establishing a strong foothold in both self-sampling and MPOC segments is seen as a sizeable business opportunity for stakeholders of the IVD market. In the near term, it is likely for the IVD players to continue launching new assays and technologies to expand offerings.

For self-sampling, MDx players have been focusing on infectious diseases, and there still is a vast untapped market for self-sampling at home, specifically when testing for STIs. In November 2023, LetsGetChecked became the first company to secure FDA approval for chlamydia and gonorrhea at-home sample collection. This has opened doors for other players to enter this niche market, and they are likely to jump on the bandwagon by seeking FDA approvals for their STIs self-sampling kits. Major players, such as Hologic, are already gathering data to launch a self-collection device for STIs. Hologic’s Aptima Swab for STIs multi-testing is approved in the EU, and the company is now conducting trials to get approval in the USA.

In the near term, a noticeable trend in the MPOC segment is expected to be the focus of MDx players on developing multiplex assays that follow the ‘one-size-fits-all’ approach. There is a growing demand from physicians for multiplex assays that allow them to test for multiple viruses and deliver results in under four hours. Companies have already started to take matters into their own hands by focusing their R&D efforts on developing panels and preparing them for FDA approval and CLIA waiver. Becton Dickinson announced the launch of its first molecular diagnostics POC instrument, BD Elience, by 2025. The device is expected to allow panel testing for respiratory and sexually transmitted diseases.

Although the self-sampling and MPOC segments present many opportunities for the IVD stakeholders, some roadblocks may hinder their development and adoption. For instance, multiplex assay reimbursement schemes may hamper their widespread adoption in the POC setting. Per the latest guidelines, reimbursement schemes for multiplex assays are less favorable than those for singleplex assays. Furthermore, at present, there are no reimbursement schemes in place to reimburse for self-sampling at home, so patients are required to pay out-of-pocket.

Several players face a crucial challenge for at-home collection: proving to the FDA that the self-sample collected is not contaminated or poorly taken. FDA requirements for approval of these tests are very stringent and demand that companies prove the adequacy of the sample collected by patients to match that of laboratory collection.

Despite these challenges, self-sampling and MPOC present untapped opportunities for many IVD players seeking to expand their capabilities and offerings to position themselves better in the MDx market.

by EOS Intelligence EOS Intelligence No Comments

Powering Healthcare Diagnostics with AI: a Pipe Dream or Reality

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The growing paucity of radiologists across the globe is alarming. The availability of radiologists is extremely disproportionate globally. To illustrate this, Massachusetts General Hospital in Boston, USA, had 126 radiologists, while the entire country of Liberia had two radiologists, and 14 countries in the African continent did not have a single radiologist, as of 2015. This leads to a crucial question – how to address this global unmet demand for radiologists and diagnostic professionals?

Increasing capital investment signals rising interest in AI in healthcare diagnostics

The global market for Artificial Intelligence (AI) in healthcare diagnostics is forecast to grow at a CAGR of 8.3%, from US$513.3 million in 2019 to US$825.9 million in 2025, according to Frost & Sullivan’s report from 2021. This growth in the healthcare diagnostics AI market is attributed to the increased demand for diagnostic tests due to the rising prevalence of novel diseases and fast-track approvals from regulatory authorities to use AI-powered technologies for preliminary diagnosis.

Imaging Diagnostics, also known as Medical Imaging is one of the key areas of healthcare diagnostics that is most interesting in exploring AI implementation. From 2013 to 2018, over 70 firms in the imaging diagnostics AI sector secured equity funding spanning 119 investment deals and have progressed towards commercial beginnings, thanks to quick approvals from respective regulatory bodies.

Between 2015 and 2021, US$3.5 billion was secured by AI-enabled imaging diagnostics firms (specialized in developing AI-powered solutions) globally for 290 investment deals, as per Signify Research. More than 200 firms (specialized in developing AI-powered solutions) globally were building AI-based solutions for imaging diagnostics, between 2015 and 2021.

The value of global investments in imaging diagnostics AI in 2020 was approximately 8.8% of the global investments in healthcare AI. The corresponding figure in 2019 was 10.2%. The sector is seeing considerable investment at a global level, with Asia-based firms (specialized in developing AI-powered solutions) having secured around US$1.5 billion, Americas-based companies raising US$1.2 billion, and EMEA-based firms securing over US$600 million between 2015 and 2021.

As per a survey conducted by the American College of Radiology in 2020 involving 1,427 US-based radiologists, 30% of respondents said that they used AI in some form in their clinical practice. This might seem like a meager adoption rate of AI amongst US radiologists. However, considering that five years earlier, there were hardly any radiologists in the USA using AI in their clinical practice, the figure illustrates a considerable surge in AI adoption here.

However, the adoption of AI in healthcare diagnostics is faced with several challenges such as high implementation costs, lack of high-quality diagnostic data, data privacy issues, patient safety, cybersecurity concerns, fear of job replacement, and trust issues. The question that remains is whether these challenges are considerable enough to hinder the widespread implementation of AI in healthcare diagnostics.

Powering Healthcare Diagnostics with AIPowering Healthcare Diagnostics with AI

AI advantages help answer the needs in healthcare diagnostics

Several advantages such as improved correctness in disease detection and diagnosis, reduced scope of medical and diagnosis errors, improved access to diagnosis in areas where radiologists are unavailable, and increased workflow and efficacy drive the surge in the demand for AI-powered solutions in healthcare diagnostics.

One of the biggest benefits of AI in healthcare diagnostics is improved correctness in disease detection and diagnosis. According to a 2017 study conducted by two radiologists from the Thomas Jefferson University Hospital, AI could detect lesions caused by tuberculosis in chest X-rays with an accuracy rate of 96%. Beth Israel Deaconess Medical Center in Boston, Massachusetts uses AI to scan images and detect blood diseases with a 95% accuracy rate. There are numerous similar pieces of evidence supporting the AI’s ability to offer improved levels of correctness in disease detection and diagnosis.

A major benefit offered by AI in healthcare diagnostics is the reduced scope of medical and diagnosis errors. Medical and diagnosis errors are among the top 10 causes of death globally, according to WHO. Taking this into consideration, minimizing medical errors with the help of AI is one of the most promising benefits of diagnostics AI. AI is capable of cutting medical and diagnosis errors by 30% to 40% (trimming down the treatment costs by 50%), according to Frost & Sullivan’s report from 2016. With the implementation of AI, diagnostic errors can be reduced by 50% in the next five years starting from 2021, according to Suchi Saria, Founder and CEO, Bayesian Health and Director, Machine Learning and Healthcare Lab, Johns Hopkins University.

Another benefit that has been noticed is improved access to diagnosis in areas where there is a shortage of radiologists and other diagnostic professionals. The paucity of radiologists is a global trend. To cite a few examples, there is one radiologist for: 31,707 people in Mexico (2017), 14,634 people in Japan (2012), 130,000 people in India (2014), 6,827 people in the USA (2021), 15,665 people in the UK (2020).

AI has the ability to modify the way radiologists operate. It could change their active approach toward diagnosis to a proactive approach. To elucidate this, instead of just examining the particular condition for which the patient requested medical intervention, AI is likely to enable radiologists to find other conditions that remain undiagnosed or even conditions the patient is unaware of. In a post-COVID-19 era, AI is likely to reduce the backlogs in low-emergency situations. Thus, the technology can help bridge the gap created due to radiologist shortage and improve the access to diagnosis of patients to a drastic extent.

Further, AI helps in improving the workflow and efficacy of healthcare diagnostic processes. On average at any point in time, more than 300,000 medical images are waiting to be read by a radiologist in the UK for more than 30 days. The use of AI will enable radiologists to focus on identifying dangerous conditions rather than spend more time verifying non-disease conditions. Thus, the use of AI will help minimize such delays in anomaly detection in medical images and improve workflow and efficacy levels. To illustrate this, an AI algorithm named CheXNeXt, developed in a Stanford University study in 2018 could read chest X-rays for 14 distinct pathologies. Not only could the algorithm achieve the same level of precision as the radiologists, but it could also read the images in less than two minutes while the radiologists could read them in an average of four hours.

Black-box AI: A source of challenges to AI implementation in healthcare diagnostics

The black-box nature of AI means that with most AI-powered tools, only the input and output are visible but the innards between them are not visible or knowable. The root cause of many challenges for AI implementation in healthcare diagnostics is AI’s innate character of the black box.

One of the primary impediments is tracking and evaluating the decision-making process of the AI system in case of a negative result or outcome of AI algorithms. That is to say, it is not possible to detect the fundamental cause of the negative outcome within the AI system because of the black-box nature of AI. Therefore, it becomes difficult to avoid such occurrences of negative outcomes in the future.

The second encumbrance caused by the black-box nature of AI is the trust issues of clinicians that are hesitant to use AI applications because they do not completely comprehend the technology. Patients are also expected to not have faith in the AI tools because they are less forgiving of machine errors as opposed to human errors.

Further, several financial, technological, and psychological challenges while implementing AI in healthcare diagnostics are also associated with the black-box nature of the technology.

Financial challenges

High implementation costs

According to a 2020 survey conducted by Definitive Healthcare, a leading player in healthcare commercial intelligence, cost continues to be the most prominent encumbrance in AI implementation in diagnostics. Approximately 55% of the respondents who do not use AI pointed out that cost is the biggest challenge in AI implementation.

The cost of a bespoke AI system can be between US$20,000 to US$1 million, as per Analytics Insights, while the cost of the minimum viable product (a product with sufficient features to lure early adopters and verify a product idea ahead of time in the product development cycle) can be between US$8,000 and US$15,000. Other factors that also decide the total cost of AI are the costs of hiring and training skilled labor. The cost of data scientists and engineers ranges from US$550 to US$1,100 per day depending on their skills and experience levels, while the cost of a software engineer (to develop applications, dashboards, etc.) ranges between US$600 and US$1,500 per day.

It can be gauged from these figures that the total cost of AI implementation is high enough for the stakeholders to ponder upon the decision of whether to adopt the technology, especially if they are not fully aware of the benefits it might bring and if they are working with ongoing budget constraints, not infrequent in healthcare institutions.

Technological challenges

Overall paucity of availability of high-quality diagnostic data

High-quality diagnostic and medical datasets are a prerequisite for the testing of AI models. Because of the highly disintegrated nature of medical and diagnostic data, it becomes extremely difficult for data scientists to procure the data for testing AI algorithms. To put it in simple terms, patient records and diagnostic images are fragmented across myriad electronic health records (EHRs) and software platforms which makes it hard for the AI developer to use the data.

Data privacy concerns

AI developers must be open about the quality of the data used and any limitations of the software being employed, without risking cybersecurity and without breaching intellectual property concerns. Large-scale implementation of AI will lead to higher vulnerability of the existing cloud or on-premise infrastructure to both physical and cyber attacks leading to security breaches of critical healthcare diagnostic information. Targets in this space such as diagnostic tools and medical devices can be compromised by malware or software viruses. Compromised data and algorithms will result in errors in diagnosis and consequently inaccurate recommendations of treatment thereby causing stakeholders to refrain from using AI in healthcare diagnostics.

Patient safety

One of the foremost challenges for AI in healthcare diagnostics is patient safety. To achieve better patient safety, developers of AI algorithms must ensure the credibility, rationality, and transparency of the underlying datasets. Patient safety depends on the performance of AI which in turn depends on the quality of the training data. The better the quality of the data, the better will be the performance of the AI algorithms resulting in higher patient safety.

Mental and psychological challenges

Fear of job substitution

A survey published in March 2021 by European Radiology, the official journal of the European Society of Radiology, involving 1,041 respondents (83% of them were based in European countries) found that 38% of residents and radiologists are worried about their jobs being cut by AI. However, 48% of the respondents were more enterprising and unbiased towards AI. The fear of substitution could be attributed to the fact that those having restricted knowledge of AI are not completely educated about its shortcomings and consider their skillset to be less up-to-date than the technology. Because of this lack of awareness, they fail to realize that radiologists are instrumental in developing, testing, and implementing AI into clinical practice.

Trust issues

Trusting AI systems is crucial for the profitable implementation of AI into diagnostic practice. It is of foremost importance that the patient is made aware of the data processing and open dialogues must be encouraged to foster trust. Openness or transparency that forges confidence and reliability among patients and clinicians is instrumental in the success of AI in clinical practice.

EOS Perspective

With trust in AI amongst clinicians and patients, its adoption in healthcare diagnostics can be achieved at a more rapid pace. Lack of it breeds fear of job replacement by the technology amongst clinicians. Further, scarcity of awareness of AI’s true potential as well as its limitations also threatens diagnostic professionals from getting replaced by the technology. Therefore, to fully understand the capabilities of AI in healthcare diagnostics, clinicians and patients must learn about and trust the technology.

With the multitude and variety of challenges for AI implementation in healthcare diagnostics, its importance in technology becomes all the more critical. The benefits of AI are likely to accelerate the pace of adoption and thereby realize the true potential of AI in terms of saving clinicians’ time by streamlining how they operate, improving diagnosis, minimizing errors, maximizing efficacy, reducing redundancies, and delivering reliable diagnostic results. To power healthcare diagnostics with AI, it is important to view AI as an opportunity rather than a threat. This in turn will set AI in diagnostics on its path from pipe dream to reality.

by EOS Intelligence EOS Intelligence No Comments

Diagnostics Gain Spotlight amid Coronavirus Outbreak

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It took 60 days for global COVID-19 infections to reach 100,000, but this figure doubled in the following 12-14 days, and the addition of next 100,000 cases took only 3 more days. Because of highly contagious nature of the novel coronavirus, testing became essential to keep the epidemic under control. As a result, there was a spike in global demand for coronavirus testing kits. As per McKinsey’s estimates, in May 2020, global demand for coronavirus testing was 14 million to 16 million per week, but less than 10 million tests were being conducted.

Industry was quick to respond to the rise in demand

The widespread outbreak of coronavirus required the manufacturers to develop and launch new testing kits in large volumes in a short duration of time. Diagnostics kit suppliers responded promptly to this spike in demand by developing new coronavirus testing kits. Roche Diagnostics, for instance, developed coronavirus test in about six weeks – such diagnostic tests generally take 18 months or more to reach regulatory review stage. In 2020, Roche developed a total of 15 solutions for coronavirus diagnosis.

Governments across the world eased up regulatory procedures for manufacturers in order to allow rapid development and commercialization of the coronavirus testing kits. This paved way for many companies to quickly launch new products to the market. For instance, a Korean firm, Seegene, developed coronavirus testing kit in two weeks and got approval from Korea Centers for Disease Control and Prevention (KCDC) in another two weeks’ time. Such approvals generally take more than six months in Korea.

Furthermore, standard regulatory process for approval of diagnostic kits in the USA typically take several months, but considering the public health emergency in the event of pandemic, the FDA issued emergency use authorizations to expedite the process of bringing coronavirus test kits to the market. Emergency use authorizations are like interim approvals provided on the basis of sufficient evidence to suggest a diagnostics test is effective and the benefits outweighs potential risks.

By the end of 2020, the FDA granted emergency use authorization to 225 diagnostic tests for coronavirus detection, including test kits developed by Abbott Laboratories, Roche, Cepheid, Clinomics, Princeton BioMeditech, UPenn, Inno Diagnostics, Ipsum Diagnostics, Co-Diagnostics, QIAGEN, DiaSorin, BioMérieux, and Humanigen.

Leading companies with adequate resources quickly ramped up their production capacity by multifold in line with the rising demand. For instance, a US-based firm, Thermo Fisher Scientific, increased the global production of coronavirus test kits from 50,000 per week in January 2020 to 10 million per week by June 2020. In 2020, Roche spent CHF 137 million (~US$149 million) to ramp up production capacity and supply chain for all COVID-19-related testing products.

Some companies also received government grants and private investment to scale up their production capacity. For instance, in July 2020, BD (Becton, Dickinson and Company) received a US$24 million investment from the US government to scale up production of coronavirus test kits by 50%, thereby, enabling the company to produce 12 million test kits per month by the end of February 2021.

The pandemic encouraged the shift towards decentralizing diagnostics

While the test kit manufacturers were trying to achieve round the clock production to meet the demand, they struggled with global supply chain disruptions which were also induced by the pandemic.

Coronavirus testing requires several components including specialized chemicals and laboratory testing equipment. Roche, for example, manufactures coronavirus tests in the USA but procures components of the test kit from different countries. One of the important components of test kits is reagent, a specialized liquid used for the identification of coronavirus. Roche produces these reagents mainly in Germany and few other production sites located across the world.

Further, the test kits are often compatible only with company’s own testing equipment and systems. For instance, the Roche cobas SARS-CoV-2 test kit runs on the cobas 6800 or 8800 systems. The cobas 8800 system includes approximately 23,000 components which are procured from different parts of the world. In addition to this, the production involves 101 sub-assemblies and accumulated assembly time of about 450 hours each. Final production of these instruments from Roche takes place in Switzerland.

Manufacturing of a coronavirus testing kit involves complex supply chain. Spread of coronavirus forced countries to implement extreme measures including lockdowns and trade restrictions which impacted the supply chain of test kit manufacturers. Producing all the testing components and equipment at one place is near to impossible. For instance, the production of reagents involves highly sophisticated and sensitive processes, and thus, setting up a new production site to manufacture reagents on a large scale would take several months. Setting up a new production site and streamlining the procurement for such testing equipment and systems would take several years. Hence, the diagnostics firms upped their R&D activities in an effort to develop tests that could be conducted without sophisticated laboratory systems and equipment.

Moreover, the high demand for testing compelled the diagnostics practices to evolve far beyond the traditional laboratory-based business model. The need for community testing during the pandemic that challenged the operational capabilities of hospitals and diagnostics labs dictated the importance of decentralizing diagnostics for improved patient care. This gave rise to increased demand for point-of-care testing.

The two most widely used diagnostic tests for coronavirus detection are Reverse Transcription Polymerase Chain Reaction (RT-PCR) and Antigen tests. RT-PCR test detect viral RNA in samples from the upper and lower respiratory tract, while antigen test is used to detect viral proteins in samples.

RT-PCR test is considered gold standard for coronavirus detection since the accuracy and reliability is high compared to Antigen test. However, RT-PCR test needs to be processed in a laboratory-setting and had turnaround time of several hours. Hence, there was a need for development of RT-PCR tests that could give faster results without the support of laboratory equipment.

On March 18, 2020, Abbott announced the launch of their first coronavirus test kit that was compatible with their system ‘m2000 RealTime’ which processed 470 tests in 24 hours and another ‘Alinity m’ system with capacity to run 1,080 tests in a 24-hour period. Since there was demand for more portable and fast testing solution, on March 30, 2020, Abbott launched a RT-PCR point-of-care test that ran on ID NOW system, which is the size of a small toaster. The test delivers results in 13 minutes or less. The test price is in the range of ~US$100.

Further, despite the limitations of accuracy and reliability, in some cases antigen test is preferred because there is no requirement of a lab specialist to conduct this test, thus making it less expensive, and the result is available in a few minutes. The industry saw an opportunity here and quickly developed rapid antigen tests that can be conducted at home without any assistance. For instance, in December 2020, the US FDA granted emergency use authorization to an Australia-based firm Ellume’s antigen test (priced at ~US$30) as first over-the-counter at-home diagnostic test for coronavirus detection. Soon after, Abbott also received emergency use authorization from FDA for its at-home rapid antigen test (priced at US$25) giving results in 15 minutes.

Other countries around the world also followed the suit by extending official authorization to the home-based tests for coronavirus detection. For instance, in February 2021, Germany’s Federal Institute for Drugs and Medical Devices (BfArM) granted special approval for the first time to antigen home-test kits developed by US-based Healgen Scientific as well as China-based firms Xiamen Boson Biotech and Hangzhou Laihe Biotech.

Diagnostics Gain Spotlight amidst Coronavirus Outbreak by EOS Intelligence

Coronavirus crisis accelerated innovation in the field of diagnostics

In a united fight against the pandemic, governments, private sector, as well as NGOs and philanthropists across the world stepped forward to raise funds to bolster R&D efforts in coronavirus diagnostics. As per data compiled by Policy Cures Research (an Australian firm engaged in global health R&D data collection and analysis), from January 2020 to September 2020, funds worth over US$800 million were committed for coronavirus diagnostics R&D. The firm also indicated that 450+ coronavirus diagnostics products were in R&D pipeline since January 2020 to December 2020.

With firms looking to capitalize on exponentially rising demand for coronavirus testing, the development of new diagnostics technologies beyond conventionally used tests (i.e., RT-PCR and antigen tests) picked up significantly.

For instance, in May 2020, the FDA granted an emergency use authorization to first ever CRISPR-based rapid test kit developed by Sherlock Biosciences. CRISPR, an acronym for Clustered Regularly Interspaced Short Palindromic Repeats, is a gene editing technology which allows to alter the DNA. Sherlock’s rapid test is a paper-strip test (like a pregnancy test) which can be conducted at point-of-care and does not require any additional equipment for processing of the test. The test works by programming a CRISPR enzyme to release a detectable signal in presence of genetic signature for coronavirus.

In March 2020, US-based Surgisphere launched a smartphone app using Artificial Intelligence algorithms to detect coronavirus infection. This app confirms diagnosis by integrating the findings of chest CT scan and laboratory tests with clinical symptoms and exposure history. Preliminary studies found that the tool can detect coronavirus infection with 95.5% accuracy.

Further, application of nanotechnology for diagnosis of coronavirus infection is also underway. Canada-based Sona Nanotech developed a rapid antigen test using gold nanoparticles. This is a strip test that can be conducted at point-of-care and gives result in 15 minutes. Research is in progress to develop wearable sensors using nanoparticles for detection of coronavirus. In January 2021, University of California San Diego received US$1.3 million from the National Institutes of Health to develop a test strip containing nanoparticle that change color in presence of coronavirus. This test strip can be attached on a mask and used to detect coronavirus in a user’s breath or saliva.

Innovation wave was not limited to development of different types of tests but also expanded to consumables. For instance, in March 2020, HP (a company manufacturing 3D printers) teamed up with Beth Israel Deaconess Medical Center (a teaching hospital of Harvard Medical School) to develop 3D printed nasopharyngeal swab (typically used to collect sample for coronavirus testing) and within 35 days the clinically validated swab was ready for use. By May 2020, these swabs were commercially available for the US market following the FDA approval. In June 2020, a Belgium-based 3D printing service provider, ZiggZagg, began to plan large-scale production of swabs on their fleet of HP 3D printers. By October 2020, the company had 3D-printed over 700,000 swabs for the Belgian market.

EOS Perspective

A market research firm, The Business Research Company, estimated that the global COVID-19 rapid test kits market was expected to reach a value of US$14.94 billion in 2020. Due to worldwide vaccination drive, the market is expected to decline at a rate of -54.9%, to reach US$1.37 billion in 2023.

Though the demand for coronavirus tests is expected to diminish eventually, it has supported rapid development of diagnostics infrastructure which will remain. In India, for example, only one laboratory was performing molecular assays for COVID-19 in January 2020. The COVID-19 pandemic has shifted that balance. By May 2020, some 600 Indian RT-PCR laboratories had been set up in an effort to help manage the pandemic, thousand-fold increasing testing capacity. The additional capacity will likely remain in place as the pandemic subsides, leaving the RT-PCR assay as the dominant method for diagnosing most viral infections in India in the future.

Furthermore, with surge in demand for the coronavirus testing, the provision of diagnostic services expanded beyond the purview of hospitals and laboratories. Mobile testing facilities and drive-through testing sites propped up with development of point-of-care diagnostics. For instance, Walgreens, one of the largest pharmacy chains in the USA, offer coronavirus drive-thru testing at 6,000+ locations across the country. Further, there is high-demand for home-based testing.

Diagnostics firms riding high on the COVID-19 gains have been actively scouting opportunities to strengthen their positioning in the market and prepare for the post-pandemic world. High demand for COVID-19 test kits boosted the revenues of diagnostic companies, with Roche, Thermo Fisher, PerkinElmer, Hologic, and DiaSorin among the companies benefiting. With strong balance sheet, these companies went on with M&A flurry to advance their diagnostic portfolio and other core business verticals.

As the virus originated in China, the country was better prepared and first to develop relevant detection mechanisms. By the time the virus spread to the other parts of the world, Chinese companies were ready to export detection kits globally. Coronavirus outbreak helped China to penetrate major markets such as EU and the USA in which the indigenous diagnostics companies traditionally had a stronger hold. China was a net importer of diagnostic reagents and test kits in 2019. But in 2020, after the outbreak of coronavirus, China ramped up its production capacity of diagnostic reagents and test kits, and as a result its export growth increased by more than 500% and the country became a net exporter of diagnostic reagents and test kits by the end of 2020.

This indicates that the outbreak of the pandemic has shifted the market dynamics on many fronts. As the pandemic slowly subsides, some of these shifts might partially revert, however, the way testing is performed is likely to remain.

by EOS Intelligence EOS Intelligence No Comments

Indian Medical Device Rules: Prospects among Ordeals for Manufacturers

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India’s recent notification on regulating medical devices is another step on the government’s behalf to raise healthcare standards in the country. These regulations have implications for all stakeholders in the medical device industry, including medical device manufacturers and importers. The actual impact of these regulations will only be felt in next four to five years, once the regulatory regime comes into effect. However, based on some of the specific regulatory requirements, it is not difficult to ascertain what lies ahead for manufacturers and importers.

In 2019, Indian medical device industry was worth US$9 billion and is expected to reach US$14 billion by 2025. India imports nearly 70% of its medical devices, particularly high-end medical equipment including cancer diagnostics, medical imaging, ultrasonic scans, and PCR technologies, among others, the demand for which is met by multinational companies. The key medical devices that India imports include electronics and equipment – 53%, consumables – 14%, surgical instruments – 10%, IVD reagents – 9%, implants – 7%, and disposables – 7%. Domestic medical device market comprises mainly of small and medium medical device manufacturers with a large portion with turnover of less than US$ 1.3 million.

New Medical Device Rules – Prospects among Ordeals for Manufacturers

For many years, Indian medical device industry has dealt with a lot of challenges owing to lack of regulations. However, with the new medical device regulatory system, the scenario is expected to improve and reduce concerns among the device manufacturers around the lack of standardization and best practices. We discussed the new regulations of medical devices and their impact on various stakeholders in the healthcare sector in our article Indian Medical Device Rules: a Step towards a Better Future in February 2020.

Impact of new regulations on device manufacturers

Once the new regulations come into play, all manufacturers will have to maintain quality standards to avoid any punitive action by the regulator, as compromise on quality could result in suspension or cancellation of their license disabling them for doing business in the Indian market.

In order to assure quality, manufacturers will have to focus on quality management best practices to meet the quality objectives. This would mean creation of quality manual, documentation and execution of the quality-related procedures, and maintenance of quality-related records. Establishment of a quality assurance unit and installation of IT system to support quality-related processes will be the two key steps towards achieving quality objectives.

However, all this will not be easy to achieve from a financial viewpoint for manufacturers, considering majority of players are small and medium-sized. As an indicator, the average cost per year of having a five member quality assurance team in place can be anything between US$ 27,000 to US$ 34,000, which would account for about 2% of the annual turnover for a medical device company reporting US$ 1.3 million in sales (65% of the Indian medical device companies earn less than that). This would be a significantly high expense and, if incurred, is likely to be passed on to consumers.

The amount of expenditure on IT-related infrastructure for implementation on QA would depend primarily on two things. Firstly – the kind of medical device being manufactured (while some medical devices work on the principle of embedded software others do not require software-related quality checks, such as syringes, masks, head covers, etc.). Secondly – the extent to which a manufacturer wants to invest in IT (based on global standards, it would come to around 15-20% of annual IT budget).

Spending on IT infrastructure should be considered as a long-term investment, considering this would be required not only to ensure compliance on quality assurance but also to be done if the company wants to compete in export markets. In any case, the manufacturer would spend less than 1% of its annual revenue on IT for achieving quality objectives.

The government also wants all the device manufacturers to be compliant with Good Manufacturing Practices (GMP), laid down under the Drugs and Cosmetics Act of 1940, and currently introduced as a self-audit or self-assessment activity.

Getting a GMP certification (that confirms a firm uses quality assurance approach to ensure that products are consistently produced and controlled to the quality standards appropriate to their intended use and as required by the marketing authorization) for a single device is likely to cost less than US$ 135 for the manufacturer. Considering a manufacturer produces a range of devices, most of the small device manufacturing units do not follow the voluntary practice of attaining a GMP certificate citing certification costs (for the entire range of devices manufactured) and renewal fees (for each device after a certain number of years) to be adding to their overall expenses, but not significant enough to be passed on to customers. However, on the positive side, if companies were to get GMP certification, it would make their products compliant as per international standards making them more competent in the export market.

Road ahead for importers

Imports constitute a sizeable part of the medical device market in India. It is easier for importers now to place their products in the Indian market considering that there is a streamlined regulatory standard in place highlighting regulatory approval procedures to be followed in India, as against only the FDA (US Food and Drug Administration) or CE (Conformity Europé) approved products that were allowed to enter the market earlier. This will limit the importers’ cost required for approvals to market in India, rather than requiring marketing approval from international agencies.

Registration fees, license fees, and all duties levied for importing devices in India have been explained paving a clearer pathway for importers to operate in the market. Additionally, a list of forms specific for import purposes, required to apply for medical device approval has also been revealed.

All these practices and clarifications from the regulatory bodies have made it more convenient for manufacturers to import products. Clarity on import-related regulations is expected to make it easier for the importers to bring products to India thereby creating more challenges for the domestic players; however, it is too early to say how the market will evolve and which product segments will witness intensified competition in the next four to five years.

EOS Perspective

From the healthcare industry’s standpoint, governments’ step to ensure that medical devices available in the market meet quality standards in the future is positive and welcomed as it brings assurance of superior quality products for the people using them.

It is the small and medium sized enterprises that make up the low priced, high volume market segment of the medical device industry in India, that will need to make major operational changes and keep a close watch on the cost of compliance on quality aspect. The added cost aspect, if encountered, for developing high-quality products is most likely to hit them the hardest (especially the micro units and small-scale manufacturers) leaving them with no option but to pass on the increased cost onto the consumers. Larger players (5% manufacturers) are likely to remain practically unaffected. Nevertheless, it will be interesting to watch how these regulations shape the operations of device manufacturing companies functioning in India.

by EOS Intelligence EOS Intelligence No Comments

Indian Medical Device Rules: a Step towards a Better Future

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Healthcare sector in India is witnessing a churn as a result of the government’s attempt to make healthcare more affordable and to promote domestic healthcare industry. Recent medical devices-related notification is also part of the government’s vision for a better managed healthcare market, though it has ignited a debate about the future of medical device industry. There is hope as well as an apprehension among the stakeholders, as they wait for the notification to become fully effective in next three years.

The Notification

In the second week of February 2020, India’s Ministry of Health & Family Welfare announced that all medical devices sold in the country would be treated as drugs from April 1, 2020 onward and would be regulated under the Drugs and Cosmetics Act of 1940. To understand the context of this announcement, we will have to turn the clock back by about three years.

In 2017, Indian government announced Medical Device Rules-2017 (MDR-17) – a set of rules, which included:

  • Classification of medical devices into four classes (A, B, C, and D), based on the associated risks, i.e. low, low moderate, moderate high, and high risk devices
  • Procedures, including the required documents, for registration and regulatory approval of devices
  • Details regarding manufacturing, quality audit, import/export, and labelling-related requirements

There was no risk-based classification of medical devices prior to 2017 and it was also difficult to introduce new products, as the approval procedures were undefined. In case of imports, only the products approved by Conformité Européene (CE) and the US Food and Drug Administration were allowed. MDR-17 were expected to unlock the potential of Indian medical device market by introducing a well-defined regulatory regime, while assuring quality products to consumers.

Under the rules, a medical device had to be notified as ‘drug’ under the Drugs and Cosmetics Act to be regulated by Central Drugs Standard Control Organization (CDSCO):

  • Initially, 15 categories of medical devices (syringes, stents, catheters, orthopedic implants, valves, etc.) were notified as drugs
  • In 2019, the government notified (effective April 2020) another eight categories – MRI equipment, PET, bone marrow separators, dialysis machines, CT scan and defibrillators, etc., thereby placing a total of 23 categories of medical devices under drugs

The February 2020 notification, called Medical Devices (Amendment) Rules, 2020, has made the entire range of medical devices available in India (about 5,000 different types) under the ambit of drugs, as opposed to 23 categories before the announcement. The compliance requirements are to be enforced in a phased manner, with 30 months given to low and low moderate risk devices and 42 months for moderate high risk and high risk devices.

Indian Medical Device Rules - A Step Towards Better Future by EOS Intelligence

The Concerns

The February notification has drawn reactions, most of them positive, regarding the future from those associated with the industry. There are some concerns as well, such as:

  • What if the device rules accord unrestrained power to drug inspectors due to medical devices being regulated under the Drugs and Cosmetics Act?
  • Would the cost of quality compliance be substantial for device manufacturers?
  • Would the government resort to price control of medical devices, as it does in case of drugs?

Though the concerns are valid, they are unlikely to cause immediate disruption, as there would be at least 30 months (time given for enforcement of compliance for class A and B devices) after the notification date for the rules to start impacting the industry. An increased cost of compliance is a possibility, however, it would be found across the industry and should not impact only specific companies or a specific product segment.

At present, for price control purpose, four medical devices – cardiac stents, drug-eluting stents, condoms, and intrauterine devices – are in the national list of essential medicines that can be further expanded. However, the expansion cannot be directly linked with the medical device rules, which were primarily framed to ensure a better operating environment for industry players. For instance, from the initial list of 15 categories (i.e. about 350 devices) under MDR-17, only cardiac stents and knee implants were brought under price control (condoms and intrauterine devices were already under the price control regime when MDR-17 were introduced).

Impact on stakeholders

Indian medical device industry is expected to evolve under medical device rules (including the February 2020 notification). Even if the impact of the rules is speculative at present, it is interesting to take a look at their potential effect on key stakeholders in the coming years. While the patients appear to be the greatest beneficiaries due to improvement in quality of treatment, wholesalers and retailers of medical devices may have to prepare for a more demanding operating environment.

Indian Medical Device Rules - A Step Towards Better Future by EOS Intelligence


Read more on the implications for all stakeholders in the medical device industry in India in our article: Indian Medical Device Rules: Prospects among Ordeals for Manufacturers


EOS Perspective

Decision to notify all medical devices as drugs for regulatory purpose was a result of a long consultative process, which involved various stakeholders and experts, including Drugs Technical Advisory Board (DTAB). The industry was expecting such an announcement, as the government had previously shown its intent to do so. Hence, the February 2020 notification was only part of the process that was initiated in 2017 with the introduction of medical device rules. The notification is a show of intent by the government of India towards building a better regulated industry offering more quality products, thereby raising the standards of healthcare in the country. The phased implementation of rules is likely to provide enough time for the industry to adapt according to new regulatory requirement.

Any comment on the future of Indian medical device industry on account of probable price control measures would be purely speculative, as it is difficult to predict the outcome of such steps at present. The case in point is of stents, which were brought under price control regime in 2017. There were fears that the move might kill the sector; however, the stent-related procedures have not witnessed decline despite the multinational companies taking their high end products off the shelf, indicating that the domestic manufacturers have been able to cater to demand.

While the end-users can view the medical device rules as a means to provide better care to them, the device manufacturers can also look for positives, especially when the rules are seen along with the government’s other efforts, such as Make in India initiative, to boost domestic manufacturing. Device classification and the associated regulatory requirements have removed ambiguity for the manufacturers of medical devices in India. This clarity might also fast track investments in the sector, as the potential investors now know what to expect while operating in India. Under Make In India, up to 100% foreign direct investment is permitted in medical devices through automatic route.

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EU New Medical Device Regulations: Cause of Ache for Medical Device Players

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Circling around patient care and improving overall healthcare services, the European Parliament has set new requirements for medical device and in vitro diagnostic manufacturers that distribute products in the EU. However, medical device manufacturers have realized that they are bound to face many challenges in order to make their products market-ready, not to forget the gigantic task of implementing new protocols in a timely manner, which will not be easy.

Need for a comprehensive updated medical device regulatory system

EU’s Medical Device Regulation (MDR) and In Vitro Diagnostic Medical Devices Regulation (IVDR) were made official in May 2017, with transition period of three years (fully applicable from May 26, 2020) for the former and five years (fully applicable from May 26, 2022) for the latter. These regulations will replace EU’s previous directives: Medical Device Directive (MDD), Active Implantable Medical Devices Directive (AIMDD), and In Vitro Diagnostic Directive (IVDD).

The need for new regulations of medical devices in EU arose from the growing demand for technologically advanced medical products which necessitated more stringent monitoring of these devices to ensure a high level of efficacy and safety among patients.

Unlike earlier version of the regulations where the main focus revolved around the pre-approval stage of medical device manufacturing, the new regulatory guidelines promote an overall product-life cycle approach, focusing on both device safety and performance.

Enhanced supervision, easy documentation of devices, more stringent clinical evidence requirement, and increased supervision on part of authorities providing medical device certifications are some of the key changes in MDR as compared to the EU’s previous directives.

Bumpy road ahead for medical device manufacturers

Reclassifying existing product line-up

Based on the risk factor, changes have been made to the way medical devices are classified. Under MDR, the number of classification rules has expanded from 18 to 22 intensifying the task of product re-classifications by the manufacturer.

For instance, products using software for monitoring purposes being implanted in the body has been reclassified to higher-risk class (from Class I to Class III) which would now require conformity assessment by a notified body (NB – an organization that assess the conformity of medical devices before they are placed on the market), unlike earlier, when Class I products did not require assessment via a NB. This is going to burden players with increased operational costs; thus, it is imperative that the manufacturers familiarize themselves with the classification changes and study the impact on their product portfolio.

New products are also being added to the list of medical devices that earlier were not part of the medical device regulatory framework. For instance, products manufactured utilizing human tissues or cells and devices incorporating nanomaterial, under new regulations, will be considered medical devices. Manufacturers of such products have work cut out for them – from conducting clinical investigations, preparing technical documentation and evaluation processes, to product certification. Though such products could only form a very small percentage of the company’s product range, the task to make them available in the market is great, especially under current circumstances.

Manufacturers who do not comply with the new regulations will no longer be able to market their products in Europe. Thus, a robust strategy in terms of resource allocation, time management, and budget is an absolute must for manufacturers to make this transition possible.

EU MDR Cause of Ache for Medical Device Players - EOS Intelligence

Distress over notified bodies

Strict parameters are also being applied on NBs. Since all devices will require new certification from a NB, only designated NBs will be able to certify a device. The designation process is a complex procedure as it involves audits and corrective actions (once a NB expresses interest). However, while the medical device manufacturers have been in the process of switching to newer protocols since mid-2017, the first designated NB (BSI United Kingdom, the national standards body of the UK) was announced in January, 2019, almost 18 months after the regulations were announced and 14 months into the formally started designation process.

Such time-consuming process raises concern among medical device companies about the ability to complete the necessary conformity assessments within the allotted time. The huge task of recertifying medical devices with only a handful of designated NBs is a cause of worry for companies, as it could potentially result in significant backlogs as the last date approaches. However, there is only so much companies can do – even though they are proactive to comply with the new regulations much ahead of the deadline, poor process planning and lack of supporting bodies (notified bodies in this case) results in a long halt for these players.

The companies are heavily dependent on NBs for auditing and product certification, and the insufficient number of designated bodies adds to the risk of many devices being non-compliant according to new regulations. As of May 2019, less than 40 NBs have filed application for designation procedure (out of 58 designated NBs under the directives); only two have actually received a designated status – BSI UK and Germany based TÜV SÜD Product Service GmbH Zertifizierstellen (certification received in May 2019). With very little time at hand to reassess and rectify issues (if any), this could jeopardize the product availability in the market, resulting in not only risking the patients’ life (due to non-availability) but also in huge financial losses for the players.

Detailed clinical evaluation of medical devices

Owing to reclassification of product categories, many devices will require changes to their existing clinical evaluation reports, another challenge for medical device manufacturers. Manufacturers that have not previously been required to perform clinical testing will have to do so now. For instance, mechanical heart valve sizers will be moved up from Class I to Class III, and unlike in MDD where clinical evaluation was based on literature analysis, new evaluation of valve sizers will require clinical investigation. This will require a huge deal of additional time, money, and expertise, further burdening the device manufacturers.

Medical devices already in the market that remain untouched by the reclassification criteria will still require reassessment of clinical data. If the data do not meet the new requirements, devices will need to undergo additional testing to be recertified, increasing the expense for manufacturers.

MDR also calls for inclusion of risk management within the clinical evaluation expecting clinical risks to be addressed in clinical investigations and evaluation studies – adding another task to the long list of activities to be accomplished before MDR fully rolls out.


Explore our other Perspectives on medical devices markets


Comprehensive demonstration of equivalence data

Unlike MDD, where device manufacturers were able to use clinical data of an equivalent device for their own product registration, under MDR, equivalence is going to be less accepted, particularly for higher risk devices.

There are two ways out – manufacturers can either conduct their own trials not having to deal with the equivalence commotion or they can demonstrate that they have access to the equivalent device (with respect to technical and clinical properties) data. The latter is highly unlikely to happen considering equivalent device would typically belong to a competitor unwilling to grant such access. Thus, with stern requirements for comparative evaluations, more effort, planning, money, and resources will be needed for device manufacturers to demonstrate product safety and performance.

As new medical devices are developed, multiple small incremental improvements (minor changes in design, addition or subtraction of small hardware parts such as bolts or screws) happen over time. Once the device is already in the market, it is practically impossible to conduct a re-trial to gain approval for such small changes. An expected solution to this would be a provision to accept such minor changes through pre-clinical evidence or prior trial results. However, with equivalence testing being reduced drastically under MDR, unless a solution for such cases is offered, manufacturers will have to conduct re-trial and re-document everything, which would result in significantly increased cost. Another issue that could arise from such situations is the reduction in R&D activities inclined towards product improvement.

Trouble galore for SME’s

While making amendments and prioritizing to comply with new regulations seems to be the top most priority for medical and diagnostic device manufacturers, it seems SMEs will be dramatically more impacted than large players – in Europe, a small-sized company employs less than 50 people and has a turnover of less than or equal to €10 million while a medium-sized company employs less than 250 people and has a turnover of less than or equal to €50 million. Owing to the increase in cost, time, and resources associated with the process, the new regulations may put smaller companies under pressure, possibly resulting in altering (such as merging with or being acquired by larger companies) the European medical device market structure, currently dominated by SMEs – there are nearly 27,000 medical technology companies in EU, 95% of which are SMEs.

SMEs also need to be more vigilant when it comes to being associated with a designated NB as not all currently functioning NBs are expected to get a designated status. With their already dwindling numbers married with an increased demand for their services, once the new regulations roll out, it is quite possible that small manufacturers are orphaned since NBs could be partial towards larger players and prioritize them over other small and medium players.

Smaller players will not only have to hire additional personnel for dealing with regulatory issues but also employ clinical trials specialists (for documenting insights to be presented and approved by the NB) for launching products in the market which means higher costs. Adjusting budgets to keep costs under control would hamper other critical business operations, e.g. reduce R&D activities or cut the number of products being launched in the market.

As a step to overcome these issues, players with limited financial resources should strategically study their product portfolio to determine which products are worth investing in for MDR compliance. For doing this, they should lay out a detailed plan for each product and decide whether to remediate, transition, or divest.

It is also advised that SMEs should devise a clear step-by-step approach plan to ensure compliance. As an alternative to hiring transition specialists, they could engage employees from various functions within the organization to take responsibility for specific processes thus keeping costs in check.

EOS Perspective

The changes and revisions required to be carried out under MDR are company-wide and require significant investment to plan and execute. This will lead to players devising a business strategy based on assessing risk associated with product portfolio (whether some products need to be pulled out from the market and what effect it would have on future revenue) or looking for acquisition partners. Based on these decisions, the medical device market topography in EU is expected to see some major changes in the coming years – small companies looking for partners to get acquired or for new partnership with a service provider (specializing in regulations compliance). This will also result in organizational restructuring, revamping design processes, and systems implementation.

Companies have to make crucial decisions around the product portfolio. For some of the already existing products, if reclassified, the cost of compliance could be much higher than actual market returns. In such cases, manufacturers may be compelled to pull away such products from the market resulting in high healthcare costs and ultimately burdening the patients, who (theoretically) form the center point of the MDR. Though this is unlikely to happen at a large scale, since there are always alternative products available, it cannot be denied that this may be a major loophole in MDR requiring immediate attention.

Since SMEs drive the EU medical device market, as an immediate consequence, MDR is not likely to have any positive effect on these players other than distorting their business operations. However, it can only be anticipated that, with time, MDR may adapt and amend to offer some relaxation in provisions especially for small and medium-sized players. Nonetheless, MDR also brings an opportunity for such players to audit their current offerings and come out with an enhanced product portfolio, which could be an opportunity to be capitalized on in the distant future.

Modifications being made in the functioning of NBs are also likely to have an impact on the device manufacturers. For high risk devices, manufacturers may expect deeper scrutiny of design records and data files leading to providing more credentials, in case any query arises. This, along with long wait time for product review (due to reduction in the number of designated NBs) and limited availability of resources (again on account of NBs), could lead to unknown delays for obtaining product re-certification. Thus, companies need to chalk out their market strategies very effectively and be prepared to address any concern that rises during product reviews.

The aim of implementing new regulations is to bring a transparent and robust regulatory framework for medical devices. However, there is no assurance that the new regulations are completely accurate and will apply seamlessly to live case scenarios. Therefore, once implemented, there is a possibility that MDR may see revisions in the initial months of coming into action.

These changes, though certainly positive from a healthcare point of view, are enormous. Transitioning to meet the new standards within the stipulated time frame is challenging for manufacturers. Not adapting to the changes is not a choice for manufacturers as non-compliance could result in losing license to operate in the EU market. And for players fearing stringent scrutiny in the future, operating in the European healthcare market will not be easy once the new regulations come into force.

by EOS Intelligence EOS Intelligence No Comments

Surgical Robots – Marrying Cost-efficiency and Innovation

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Robotic-assisted surgeries, being minimally invasive, have been an excellent alternative for conventional open surgeries for quite some time now. Surgical robots use small incisions with broader 3D visualization of the operating area and precision-guided wrist movements. Players in the industry aim to develop solutions that combine medical device technology with robotic systems to provide patients with rapid post-surgery healing and reduced trauma. As surgeons perform an increasing number of procedures worldwide using these robots, the surgical robots market is growing along with the popularity of minimal-invasive surgeries.

Robotic-assisted surgeries have been rapidly adopted by hospitals in the USA, especially since 2000, when the Food and Drug Administration (FDA) approved the da Vinci Surgery System by Intuitive Surgical for general laparoscopic surgeries.

The system excelled its predecessors, such as PUMA 560 robotic surgical arm, which was used for non-laparoscopic surgeries in the late 1980s, by its 3D magnified high-resolution imaging and one centimeter diameter surgical arms to move freely inside the operating area.

These and other variants of surgical robots started to enter the market, enabling surgeons to operate complex minimally-invasive surgeries with improved precision, superior operative ergonomics, enhanced adroitness, and visualization compared to traditional laparoscopy.

Surgical Robots – Marrying Cost-efficiency and Innovation - EOS Intelligence

Robotics adoption focused on selected specialties

Even though robotic surgeries have been performed for quite some time, are still in the early stages of adoption in surgeries.

The adoption rate of robotic systems is uneven across various specialties with most robotic surgeries being performed in urology, gynecology, and general specialties. These fields also enjoy the fastest rate of adoption, example of which has been found in a 2017 study, in which researchers at Stanford University School of Medicine (California) analyzed data compiled by 416 hospitals on kidney removal procedures from 2013 to 2015. According to the study, robotic-assisted surgeries accounted for just 1.5% of all kidney removal surgeries in 2013, ration that increased to 27% by 2015.

Competition strengthens, challenges the market leader

In 2017, according to international market research and consulting firm, iData Research, surgical robotic systems market was valued over US$2.4 billion with over 693,000 robotic-assisted procedures performed in the USA alone. US-based Intuitive Surgical has long dominated the robotic surgery market with more than 4,800 da Vinci units installed around the globe, and approximately 877,000 surgical procedures performed with the da Vinci Surgical System in 2017. Intuitives’ da Vinci System is the only surgical robotic system which has been approved by FDA for various surgeries in gynecology, urology, cardiothoracic, thoracoscopic, and general surgeries.

In comparison, Intuitive’s competitor TransEntrix’s Sehnhance Robotic Surgical system received a nod from FDA in 2017 specifically for inguinal hernia and gall bladder removal laparoscopic surgeries, while also in the same year a robotic system for spinal surgeries, Mazor X by Mazor Robotics received FDA clearance.

Though Intuitive Surgical is the market leader, other players are not far from getting their products FDA-approved, a fact that has the potential to affect Intuitives’ leadership position.

Cost remains the main challenge for adoption

One major challenge for the robotic systems manufacturers is to convince hospitals to purchase their systems costing millions. For instance, a single da Vinci Surgical System costs around US$0.5 million to US$2.5 million, with additional disposable instruments whose costs range from US$700 to US$3,500 per procedure. Apart from the initial cost, there are other associated costs such as installation, service, and training fees that a hospital has to bear.

Players in this market started to realize that in order to strengthen their position and competitiveness, cost-effectiveness of their systems is the key requirement. Recently, several companies have increased their focus on developing cost-effective surgical robots, attempting not to compromise system’s performance.

Players in this market started to realize that in order to strengthen their position and competitiveness, cost-effectiveness of their systems is the key requirement

Examples of products competing on cost-effectiveness include Titan Medical’s SPORT surgical robotic system that is designed to perform various surgeries such as gynecology, urology, and general surgeries. At the outset, the system costs approximately US$0.95 million (da Vinci: ~US$1.8 million). Further the company claims the robotic system is cost-effective by driving down annual service and per procedure cost by increasing the number of times its disposable and reusable components can be used for various surgeries.

The market leader, Intuitive, also understands the costs pressures and has already established its presence with its low-cost robotic surgical system, da Vinci X, that costs approximately US$1.42 million, which is around US$780,000 cheaper as compared with Intuitive’s most advanced surgical robotic system da Vinci Xi which comes at a price of around US$2.2 million.

Other players are also entering the space, with Alphabet (Google) partnering with Ethicon (a subsidiary of Johnson and Johnson) to manufacture lower-cost surgical robot, planning to introduce it into the market by 2020.

Hospitals’ limited budgets trigger simpler products development

Considering that cost burden is the key challenge to robotics adoption even in large healthcare institutions, small hospitals are generally completely outside of the potential customer base, due to far lower budgets they have to work with.

At the same time, small hospitals feel the pressure to retain surgical patients, and in that they often want to turn to robot-assisted laparoscopic surgeries. As a result of this need paired with limited budgets, certain low-cost substitutes start to arrive to the market, at times indirectly challenging systems offered by the leading players in this area.

Examples of this include Olympus’ ENDOEYE FLEX 3D camera system and FlexDex, tools used for minimally invasive surgeries that allow for wristed-laparoscopy, giving robot-like dexterity without computers and no annual maintenance services.

According to a case presented at SAGES’ World Congress of Endoscopic Surgery in 2018 by Dr. Kent Bowden from Munson Cadillac Hospital, USA, contribution margin (portion of hospital revenue remaining after the variable cost to pay off hospital salaries, service contract, and other fixed costs) for a ventral hernia using da Vinci was US$ 8 per procedure while when using FlexDex it was US$2,605. For an inguinal hernia the contribution margin using da Vinci ranged from US$596 to US$698 whereas by using FlexDex, hospital contribution margin increased to US$1,601-US$1,115 per procedure.

Another example of such a substitute system is the FreeHand robotic arm produced by UK’s OR Productivity. FreeHand is a system that allows the surgeon to hold and control the laparoscope using his own head movements and a foot pedal. The system was developed to provide a range of benefits (stable image, reduced staff count, high precision) at an affordable installation and running cost. The producer promises a fixed per-procedure cost, whose rough estimation points to around US$197 per procedure (unachievable for procedures conducted with advanced systems).

It is clear that these simpler systems are not able to fully replace the higher-end products. However, these substitutes claim to be dexterous, cost-effective robotic solutions sufficient for certain procedures, thus can be perceived as an alternative (and competition) to expensive robots in some cases.

These substitutes claim to be dexterous, cost-effective robotic solutions sufficient for certain procedures, thus can be perceived as an alternative (and competition) to expensive robots in some cases

Robotic surgeries offer many advantages both for surgeons and patients, however, the equipment comes with certain challenges and limitations, which, apart from cost, include increased operating time in some cases, lack of tactile feeling for the surgeon, large space requirement, and long set-up time required for the robotic system. Having said that, cost-effectiveness is (and will continue to be) the main challenge players face while developing and marketing their systems.

EOS Perspective

Advancements in surgical robots are emerging by adding intelligence into the robotic systems with refined haptic feedback and versatility in robots’ arms. Companies are diving deep in this industry by improving their products and coming up with next-generation surgical robotic systems that could perform different types of minimally invasive surgeries.

Nevertheless, huge investment is needed for development of advanced and multi-skilled robots. Gaining investment for such projects is difficult, hence for the time being, it can be expected that the existing players are likely to consider forming partnerships to improve their products and increase their market share.

Gaining investment for such projects is difficult, hence for the time being, it can be expected that the existing players are likely to consider forming partnerships to improve their products and increase their market share

On the other hand, the market might see arrival of new systems based on existing technologies and solutions. They can be sourced from several of Intuitive’s patents that expired in 2016. These included some basic robotic concepts implemented in the robotic system, such as robotic arms control and imaging functionality. Several other patents developed by the company are expected to expire by 2022 (under the US patent law, a solution is protected for a relatively short period of time, generally 20 years).

Such availability of patent-free solutions will encourage other players in the industry to enter the market with similar products, probably at lower price points. This is likely to intensify the competition, which is already tightening, as Senhance robotic systems by TransEntrix got FDA received approval in 2018 for hernia repair and gallbladder removal, while SPORT by Titan Medical is expecting its approval in 2019, giving competition to da Vinci. Furthermore, a new partnership by Google and Johnson & Johnson is on the horizon, likely to bring some form of cost-effective alternative to the existing, more expensive systems, further adding pressure on the solutions offered by existing players.

Such availability of patent-free solutions will encourage other players in the industry to enter the market with similar products, probably at lower price points

The outlook for the robotic systems looks promising with mergers and partnerships among players that could drive innovation in this industry. Collaborating with hospitals to invest in training and application of robotic systems in growing number of procedures should also remain in the competitors’ focus area, as high number of robot-assisted procedures performed regularly provides opportunities for increasing the cost-efficiency and generating revenues that could be directed towards further R&D.

Players in the market need to focus on such high-volume procedures that will be likely to ultimately increase their sales, and allow them to focus on improving their products to deal with current challenges such as cost-effectiveness, limited portability and complex controls of the robotic systems, improving of which can help producers gain a competitive edge.

However, the players in this industry also need to identify new growth avenues – targeting areas where traditional laparoscopic surgeries are still predominantly performed but where robotic assistance could find its place, such as in colorectal and cholecystectomy procedures. There is still a considerable space in the market with opportunities. They can be tapped by putting emphasis on continuous investment in R&D aiming to innovate and develop new solutions that would find application in under-served therapeutic areas or offer new functionalities in order to cover as many therapeutic subsegments of the market as possible.

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India and China Make Space for Domestic Medical Devices

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Medical device industries in India and China have long been dominated by international players, especially when it comes to high-end devices. High investment requirement, long gestation period on ROI, limited support from the government, and relatively low demand and awareness about medical procedures have resulted in limited domestic investments. However, the industry has been evolving as more and more local players are realizing the scope of this high-potential market that is still in its nascent growth stage in India and China. Moreover, increased government support is further expected to boost indigenous production in the industry.

Similar market structures, a whopping difference in size

While the medical device sector in China is far ahead of that of India (with respect to sales, number of players, and investment), they both have a similar market structure, i.e. being dominated by large multinational players, who have built strong relationships with large hospitals, healthcare organizations, and influencers.

Very few local players have had any significant presence in this industry, and those that did hold some share in the market, limited their focus to the low-investment, low-price product range. However, with healthcare spending in the two countries rising significantly, more and more domestic players are entering and expanding into this space.

India’s healthcare industry is poised to reach US$280 billion by 2020 registering a CAGR of 15% during 2016-2020, while China’s healthcare spending is projected to reach US$1 trillion by 2020, growing at a CAGR of about 12% during the decade.

The rise in healthcare spending in both countries is underpinned by rising disposable income, availability and growing awareness about medical care, expansion of health insurance coverage, rising burden of lifestyle diseases and increased stress levels, as well as ageing population (especially in China).

In addition to this, the governments in both countries are providing instrumental support to companies interested and engaged in medical device manufacturing on domestic soil.

Government takes initiative to promote Indian domestic manufacturing

India’s medtech market, which was valued at close to US$4 billion (INR 260.5 billion) in 2015 is expected to reach about US$8 billion (INR 550.4 billion) by 2020, registering a CAGR of 16.1% during 2015-2020, which is significantly higher than the global industry growth of about 4-6%.

Although about 65-70% of the market value is characterized by imports, the current government’s initiatives in the sector (including the Make in India initiative) are expected to reduce the country’s dependency on imports in the medium-to-long term. Some of the initiatives undertaken by the government include allowing 100% FDI in the sector, setting up medical technology and devices parks across selected states to bring down indigenous manufacturing costs by as much as 30%, developing two testing and quality certification labs aimed at monitoring and improving quality of manufactured devices, and issuing Medical Device Rules 2017, which promote domestic manufacturing.

Before the Medical Device Rules 2017, medical devices were regulated as drugs and this resulted in several regulatory bottlenecks with regards to medtech manufacturing. The new set of rules ease the process of obtaining licenses and undertaking clinical trials, encourage self-compliance, and promote a single-window digital platform for the processing and easy tracking of applications and licenses for import, manufacture, sale/distribution, and clinical investigation of medical devices. In addition, the new medical device rules classify medical devices into four categories based on the risks these devices may pose, in line with global standards for classifying and registering medical devices.

In addition to this, the government also corrected the inverted tax structure faced by the industry in the past (i.e. import of finished goods attracted lower duty compared with import of raw materials for domestic manufacturing). Under the 2016-2017 budget, the government relaxed import duty on components and raw materials required to manufacture medical devices to 2.5% and provided full exemption from additional customs duty (SAD). Further, it increased duty on import of finished medical devices from 5% to 7.5% (in addition to imposing an additional duty of 4% on medical devices by withdrawing exemptions.)

While the move of reducing duty on raw materials has been appreciated by the industry, the rise in duty of imported medical devices has met with mixed reviews. India is highly import-dependent with regards to medical devices and a rise in duty on most categories will make medical care more expensive for the consumer.

Further, in June 2017, the union cabinet announced a US$250 million initiative as a part of the National Biopharma Mission to fund bio-tech start-ups in the field of medical devices, bio-therapeutics, etc. The government is also looking to encourage innovation in this space by setting up R&D incubation centers in association with leading research institutions in this field.

Apart from easing the supply side, the government’s initiatives, such as Free Diagnostics Service Initiative also play a vital role in boosting the demand for medical devices (especially in-vitro devices) in the country. Through this initiative, the government, under the National Health Mission aims at providing a minimum set of diagnostics to the underprivileged population in the country.

In addition to this, the program has worked on devising an integrated approach to combat prevalent non-communicable diseases such as hypertension, diabetes, and cancer by undertaking year-round screening and testing. This will result in large government orders for IVDs and other medical devices.

Another initiative undertaken by the government to both support the domestic industry and ensure a more widespread reach of medical devices has been price capping of coronary stents and orthopedic implants. Observing the huge distributor margins on these medical devices, the government undertook a bold step to cap the prices at which stents and knee implants can be sold in India.

Prior to the price control, the average retail price for a bare metal stent was about US$700, while that for a drug-eluting stent was about US$1,800-2,000. In February 2017, the government fixed a ceiling price of ~US$106 (INR 7,260) for bare metal stents and ~US$431 (INR 29,600) for drug-eluting stents.

In a similar move, the government capped prices for knee implants in August 2017. Knee implants, which ranged from ~US$2,308-US$13,121 (INR 158,300 – 900,000) were limited to ~US$791-1,661 (INR 54,270-113,950). In mid-2017, the government published a list of 19 medical devices (including catheters, heart valves, other orthopedic implants, etc.) that will be monitored for pricing, thus similar price capping may be expected for other devices as well.

Large players may withdraw their latest generation products from India, while Indian players will focus only on cost-effective products instead of innovations.

While the intent for the price capping is noble and will provide a boost to the domestic manufacturers who are better equipped at producing low-priced products, several leading international companies, such as Abbott Vascular and Medtronic, have criticized the decision and submitted applications to increase the ceiling price for the premium quality products or allow them to withdraw the products from the Indian market (as per the government’s rules, no manufacturer can withdraw their products from the market for a period of 12 months from the date of the price ceiling without prior approval from the government). This may be detrimental to the overall industry as large players may withdraw their latest generation products from India in the long run, while Indian players will focus only on cost-effective products instead of innovations.

Indian domestic players might go beyond high-volume low-end products

The Indian medical device market is largely import driven with a very fragmented domestic players landscape. While there are around 800 local medical device manufacturers across the country, only 10% have a turnover of more than ~US$7.3 million (INR 500 million).

The small-scale domestic players focus primarily on the consumables and disposables segment of the medical device industry, which include high-volume low-end products such as syringes, needles, and catheters.

The patient aids segment, including mostly hearing aids and pacemakers, is largely import dependent.

While the equipment and instruments segment and the implants segment are largely dominated by foreign players, they have recently seen an influx of local players that have customized their offerings to the Indian market. Karnataka-based Remidio Innovative Solutions has come up with a retinal imaging system, wherein the fundus of the eye connects to a mobile phone camera to take pictures of the retina to detect diabetic neuropathy. The device can also be used in remote areas and the images and results can be shared in real time on the treating doctor’s phone. Similarly, Karnataka-based Tricog Health Services has developed a cloud-based ECG machine for faster diagnosis. Several other players include Sattva, Cardiotrack, Forus Health, etc.

Understanding the needs and price-sensitivity of the Indian market, several leading global players have also created customized offerings for Indian consumers. For instance, GE Healthcare has come up with a compact CT scanner, which consumes less power, while Skanray Technologies has developed affordable X-ray imaging systems to meet the Indian needs.

We can expect a transition in the domestic sector, which will not only focus on high-volume low-end products but also look at entering the high-end innovative segment offering more affordable and locally customized solutions.

 Since the Indian government has fixed the inverted duty structure and provided other instrumental support to the domestic sector, we can expect a huge transition in the industry, which will not only focus on high-volume low-end products but also look at entering the high-end innovative segment offering more affordable and locally customized solutions. This may eventually result in a phase of consolidation, with foreign market leaders absorbing several innovative Indian start-ups and established players.

Medical Devices – India and China Make Space for Domestic Players

Chinese government also focuses on aiding local producers

China’s medical device market is the third largest globally, after the USA and Japan, and is expected to surpass Japan to become the second largest by 2020. In 2017, the industry was valued at US$58.6 billion, maintaining a double-digit growth over the previous three years.

Similar to the Indian market, the Chinese medical device sector continues to be dominated by foreign players through imports or their locally manufactured products. However, the market is also characterized by the presence of several local players (though smaller in size), especially in the drug-eluting stents, IVDs, and orthopedics segments.

While the foreign players hold the major chunk of innovative medical devices, the government has been taking several and significant steps to promote local companies. The government requires international players to have local legal entities in China for registration and licensing, thus China cannot serve only as an export market.

Another such major step is the regulatory proceedings under Order 650, which mandate clinical trials in China for all class II and III medical devices, with few exceptions. This prolongs the period for obtaining a license to 3-5 years and adds close to US$1-1.5 million (CNY 7-10 million) in costs. However, it has introduced a shorter channel, called the Green Channel, which provides a fast track review option. While the government introduced this to foster domestic innovation, foreign players can use it too. To be eligible for the Green Channel, the device must have a Chinese patent and it must be an innovative product with design progress and records. Products qualifying for the Green Channel are given priority in the registration review and are exempt from the US$90,000 registration fee.

In 2016, the government introduced a second priority review system for certain breakthrough products. Under this fast track channel, the need for a lengthy pre-qualification application process was further eliminated.

The government’s guidelines in its new healthcare reform called The Healthcare Reform 2020 also aim at reducing the share of imported medical devices and promoting locally produced counterparts. Several state-based medical tenders differentiate between local and imported products, giving preference to the former. Moreover, in some tenders a further distinction is made between domestic and foreign-owned local manufacturers. Thereby foreign companies that buy-out local companies to get an easier access into China are also considered as foreign players.

Under its Made in China 2025 plan, the government has also focused on domestic development and manufacturing of high-end and innovative medical devices. These devices include imaging equipment, medical robots, fully degradable vascular stents, and other high-caliber medical devices. The government aims to boost local production of such innovative and high-value devices by supporting the R&D infrastructure and manufacturing capabilities of local players. The government also provides extension of tax benefits for a period of three years if the investment made is used towards the development of medical devices.

Moreover, under the initiative, the government has aimed at increasing the use of locally produced devices by hospitals to 50% by 2020 and 70% by 2025. To pursue this goal, in September 2017, the Sichuan province mandated the use of locally-made devices in hospitals across 15 categories including respirators, PET, and CT scanners.

Just like India, China is also focusing on combating high distribution costs of medical devices, which in turn will make their prices more affordable for the general population. However, instead of capping prices, the government has introduced a Two Invoice System. The system limits the number of invoices between a supplier and the hospital to only two – the first invoice would be from the manufacturer/trading company to a government-appointed supplier/distributor (GAS) and the second invoice will be from the supplier to the hospital. This will eliminate most links in the non-transparent and fragmented distribution network in the Chinese medical device sector, which encompassed several distributors, sub-distributors, agents, etc. (the sub-distributors were engaged due to their personal and long-standing relationships with a set of hospitals). This new system is expected to reduce the corruption level by reducing the number of intermediaries and in turn improving efficiency and reducing prices for the patients.

Chinese players dominate several narrow industry segments

China’s medical device industry is dominated primarily by international players, especially with regards to high-end and innovative devices. Having said that, there are a lot of upcoming local players, although, most of them are still limited to the high-volume low-technology segments.

However, local Chinese players have managed to dominate several narrow industry segments, such as drug eluting stents, which is dominated by three domestic companies, namely Biosensors International, Lepu Medical, and MicroPort. Similarly, local players have managed to capture a significant share of the digital x-ray market, which was dominated by foreign players a few years back.

The orthopedic sector is also characterized by the presence of several large and small local players while a few dominating local players (Trauson, Kanghui, and Montage) have also been acquired by leading international players (Stryker, Medtronic, and Zimmer, respectively). Mindray and Microport, two of the largest Chinese medtech players (who have also successfully internationalized), have strong hold on the country’s patient monitoring equipment and orthopedic segment, respectively.

Moreover, while foreign companies enter the Chinese market to cater to the grade-3 hospitals and the high-end segment, the local players focus primarily on the grade-2 hospitals’ value segment (i.e. products that may not have as many functionalities but serve the basic need). The products in the value segment are more localized in terms of both need and pricing. Several international companies, such as Siemens, Philips, and GE, have also modified their product offerings and have come up with a lower-end range of devices to capture this market (as per experts, the value segment has the potential of becoming much larger in comparison with the high-end segment over the coming years).

Leading Chinese medical device companies are investing heavily in their R&D to move up the value chain with more innovative and high-segment products. Therefore, in the coming years, one can expect intense competition in the Chinese medical device sector.

Similarly, leading Chinese medical device companies are investing heavily in their R&D to move up the value chain with more innovative and high-segment products. Therefore, in the coming years, one can expect intense competition in the Chinese medical device sector, which may also lead to some consolidation. With growing government support to local companies as well as their ease to localize, it is expected that the domestic players will provide a stiff competition to international players unless the latter take action soon.

 

EOS Perspective

While the governments in both countries are taking significant and constructive steps to increase the reach of the medtech industry as well as boost domestic manufacturing, it is too far-fetched to believe that this will uproot the leading global players from the market. However, that being said, in case global companies such as GE, Siemens, and Philips do not continue to customize and localize their offerings as per the changing needs of these markets, they will definitely lose market share to domestic players.

If global companies do not continue to customize and localize their offerings, they will definitely lose market share to domestic players.

Moreover, with the upcoming regulatory changes, support to local production, and overall surge in demand (especially from tier-2 and tier-3 cities in India and grade-2 hospitals in China), the sector is likely to undergo a phase of consolidation in both countries.

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