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Self Reliance and Universal Access to Biologics- Part II

In this conversation, we continue speaking with Mr. Lalith Kishore (LK) and Dr. Chandrashekaran Siddamadappa (CS). We also bring in Dr. Taslimarif Saiyed (TAS).

GS: In the previous conversation, our focus was on developing domestic capacity for the manufacture of biosimilars. But we agreed that the larger prize, the bigger goal is also to be able to be on par with developed nations, if not take the lead, in new drug discovery. There was a cartoon about new drugs innovation earlier this year that was like a scorpion’s tail, starting with a big circle, followed by smaller and smaller circles. The US was the biggest circle. It had 11,455 drugs in development. China, in second place, had 7,032. And the 29th, which was the smallest and last circle, was Norway, with 1185 new drugs in development. India was not listed. And the accompanying commentary talked about how the US has put in a lot of venture capital, and how China has put in state funding. India seems to have done neither. 

So, despite our capacity in generics, we have not become a significant player in new drug development. What do you see as the way forward? Are there any signs that India is going to catch up in this area? Dr. Chandra, I’ve just learned that you are working on new biologics, which is where a lot of new drug discovery is taking place. Where do you see India in the area of new biologic development? Are there any promising signs?

CS: I think India can do it. There is no reason why not. Because we have capabilities: we have institutions of high eminence and there is lots of research talent. And, in terms of biology and chemistry, I think India has produced some brilliant scientists. Discovery is an orphan space, across the board, be it in government institutions or in big companies. And there are not many success stories to look at. India has not really made a long-term plan. We’ve kind of lost the game of innovation in terms of drug discovery both for small molecules and for biologics.

Having said that, there are a few success stories that can give us confidence. For example, Glenmark has launched a completely new biological entity, which has been a huge success story. Dr. Reddy’s has had limited success, but drug discovery is on their agenda. And overall, there is growing motivation to get into discovery and development, so that a second wave could be coming. (The first wave referred to is India’s taking the lead in generics). Even our big pharma companies are understanding they’ve got to go beyond generics and re-purposing. One reason why we can be confident of building an ecosystem of discovery is that Indian companies are already one of the biggest supporters of drug discovery in the West. Syngene, Aurigene, Advinas, my company Vipragen, etc. – we have supported almost 250 new products to come to market. So, there is an ecosystem to do that.

TS: You have already contributed to the discovery of 250 new drug entities? How does that happen?

CS: We have clients from around the world for whom we offer research services, contract research, where much of the research work is done in India. This is both clinical and pre-clinical. So clearly, we can do it.

LK: Yeah, we can. We’ve been doing it. But who has all the money to put into getting it done? That’s the problem. Usually, one person cannot do it all. One needs an ecosystem that will handle it, as a whole.

CS: Yeah. New biological entities require lots of basic science, and work in identifying new drug targets. Upto the eighties, much of new drug discovery was based on testing active principles identified from traditional medicine or existing drugs. But now we identify how the disease happens at the molecular level, and find specific molecular targets where a drug could intervene in the disease process. This what I mean by research to identify new drug targets.  I think one of the big things that has happened around new drugs and new drug target discovery, both for small molecules and large molecules, is the coming in of AI and machine learning.

LK: Exactly. I was just about to say that we have a new lease of life. It does look like a race where we have fallen behind, but this whole AI thing could flip it around a little bit. So, there are startups, including Glogene, now trying to work with AI-generated models for faster discovery. We have a company at C-CAMP, Peptris, that does a lot of discovery. We have ImmunitoAI, which is doing a lot of AI-based kind of discovery, so I think this whole in silico thing is going to speed up the process. We should use that opportunity, and see if we can get a new lease of life.

CS: I think it might democratise discovery. It may not solve all the problems, but it is a tool that potentially democratises the discovery portion of the process. That is happening.

LK: At the end of the day it’ll bring down the cost of failure. When we say that people spend money on drug discovery, all the expenditure is not in discovering that one successful molecule. It’s also the money put into 500 failures before you get to that successful molecule. AI reduces the cost of failure, in the sense that you can fail faster in silico, on the computer, so your costs are less.

LK: I would like to bring up another issue. A significant problem is that you have to spend a few hundred million dollars on clinical trials to get it through as a novel drug. That places significant strain on the companies trying to do that.

CS: They can be done for much less in India’.

GS: So what are the other barriers to innovation?

CS: I think we also need to think of the investors’ ecosystem. For the first time I met an investor who said that he wanted to bet on something new. He was willing to invest and wait for an outcome. I think things are changing.

LK: But investors want a blockbuster.

CS: In terms of investment, regarding on-the-ground reality, let’s be very, very frank. Most of the innovation, at least the translation, happens at the startup level, in incubators for instance. There is a fantastic ecosystem. The problem is that startups are not given support in some matters like income tax, where one may face considerable harassment from the IT department, which does not understand the process. I know this since I’m facing a big problem and may have to go to court over the matter.

LK: In manufacturing, you have a reasonably predictable return on investment. You can say, I’m going to make this much of this product, sell so much of it, this will be my profit, and this is how I’ll repay my loan. Whereas in the discovery space, it’s about the risk appetite of the investor. As Chandra mentioned, an investor said, ‘Hey, I want to see a new molecule, I don’t care how much it costs, here’s the money, let’s do our best.’ But that’s a risk-taking kind of investor. I don’t think any bank or private equity firm will put money into that kind of a venture without a clear promise of a return on investment or timelines being met.

This is clearly the case where public funding has to come in, where people will have to take a few of those shots. Governments have taken a shot at it. I think we should have a very rigorous filtering of applicants, but at the end of the day, without very high-risk investments, we’ll not be able to go further.

We need to put together a pathway to new drug discovery, involving steps 1, 2, 3, 4, 5 and 6, where the different kinds of things that need to be done are identified, labs that are needed are there, infrastructure is there. We need to put together a cohort of companies. All this has to be mapped out.

CS: That entire matrix can be filled in completely by Indian firms, Indian academia or Indian incubators. Together, I think we have that entire infrastructure. Yet, we do not have a single entity putting in the money and saying, “Let’s use this infrastructure and create new drugs”. That has to come in. And this is like a moonshot program. For other things, you know, we can have smaller investors, but this is something large. This has to come from the government.

And just to add another point. See, we missed the bus for drug discovery, even with everything we had. What does that mean? We need a booster dose to get back in the game. In the same way that the government has allocated Rs 10,000 crores for biopharma, much of which is going to biosimilars. I think the need of the hour, is a much larger investment in new biologics discovery. Identify the areas we want to work on. Biologics, certain areas of vaccine, other biological products etc. We are actually doing well in vaccines. But innovation requires big money. I want to see the Government of India announcing $5 billion for innovation. And if there’s a government announcement that $5 billion is being put into innovation, I tell you an equal amount of money will come from other sources, from India, from the Gulf, from the West. But that kind of commitment is needed. We are spending peanuts on research and development (R&D). You can’t expect something to happen without spending much more on R&D.

GS: I have heard that as far as Indian companies investing in research goes, research is considered an expenditure. It hits profit and loss, which devalues the company for a shareholder. But in the US, a research-stage company can still access public markets. VCs are willing to invest, because they can exit the company any time. We don’t have this model. SEBI only allows a company to list if it has revenue for the last 3 years. I was told that SEBI needs to undergo regulatory reform, so that a company can list based on its IP. If that happens, an investor can exit in 2–3 years. It doesn’t have to wait for 7–10 years. So, that’s one potential way to fund drug discovery.

Separately, Chandra, do we have a feel for the quantum of state investment made by China? Are there any figures about it over maybe a 20-year time period?

CS: We don’t have that. I think we have some clarity for Korea.

GS: South Korea have done a lot in biologics. I believe they are second only to the US in terms of FDA-approved biosimilars.

CS: Korea spends almost 5% of its GDP on R&D. They’ve been spending that for the past 20 years. That’s the reason Korea is on top of the world now, competing with big countries. We are spending about 0.6%. Also, I don’t know where it is going, maybe to defence.

TS: We’ve not mentioned intellectual property (IP) regimes and patents. If public financing is crucial, while we solve that problem, what would be the public stake in the Intellectual Property Rights? What is the recommended position on that if public financing comes in.

LK: I think the innovators have to hold on to their patents, because that’s the largest value that they’ve created. In terms of the valuation, that’s the biggest valuation, they have in terms of attracting additional investment or valuing their own companies. So I don’t think there can be any compromise on that. Even with schemes like Bio E3, it was very explicitly stated that the intellectual property created would be owned only by the company that was pitching for the funding. No company would take a penny from anyone if their IP was threatened. And we have to kind of respect that.

GS: If the government funds me, now I owe back a certain amount of money. I keep the IP, I manufacture, and then as I generate revenue, I return money to the government. Is that how it will work?

LK: Yes, that is the only way it will work.

CS: In terms of public finance for IP, there are two issues. One is IP for the sake of IP. You have some IP, which is translatable. That can be out-licensed to any private company.

I think the government needs to look at some kind of royalty on the programmes, I’ll just give you one real-time example. I’m in-licensing seven diagnostic kits from IISc that pertain to maintaining the health of animals in research. So IISc wants Rs. 2 lakh upfront. And then I get the entire IP. I manufacture the kits and sell them. And then I pay IISc 2%–3% royalty on the sales. I think that is the model. However, some of those IPs can’t be translated directly. They are basic science. But it’s not a complete waste – it will be useful to take on some of those discoveries. And they cross-talk with another discovery, which leads to translational research.

TS: I’m not so sanguine about the solutions being offered to the IPR conundrum. Let me raise concerns. What I hear you saying is – “Yes, we know markets do not work for improving access to medicines, or for increasing domestic manufacture, or for new drug discovery. So, we need public financing to come in. However, once the new drug is created, the private originator keeps the IPR and in return the government gets reimbursed its investment with interest, and a modest share of the royalties.” This solution suggests that the working of markets based on strong IPR systems is essential for resolution.

But I am not so sure. What if the originator chooses to sell their IPR to a US-based big pharma, once the product is fully innovated, or at an intermediate stage when success is more assured. We do know that a lot of Indian pharmaceutical corporations, which had used considerable forms of public support including under the earlier Indian patent act, sold out to international big pharma, reducing our domestically owned manufacturing capacity. We do know that a lot of research done in public universities led to patents that are owned by corporations. So, what would prevent our manufacturers from doing so?

And then we noted the huge price differentials between the prices of originator molecules and biosimilars. Would we have to wait 20 years in every case for the affordable drug to become available? If we could delink the costs of innovation from the costs of manufacture, and then provide voluntary licenses to a group of manufacturers, would we not enable competition and technological innovation and bring down prices within, say, a 2-year framework?

I also note that many of these new drugs, like newer antibiotics, or drugs for rare diseases, will require very restricted sales and therefore increasing the volume of sales is not going to help a manufacturer recoup the costs of innovation. It would have to be very high prices – which will then defeat the purpose, since we are interested in this whole question only because we are interested in providing universal access that reaches the marginalised in health systems of the developing world, which are very under-resourced already.

Taslimarif Saiyed: I agree that a dedicated initiative is needed for drug discovery efforts in India, in order to become known as a drug discovery country. Globally, there is largely a conventional model of funding (western-world thesis), which is that one puts in 100s of millions, or a few billions of dollars, and expects 100s of billions in return. With talent and scientific studies being less expensive in India and some other advantages, we could change that to a less investment model (where investment is a small fraction of what is happenning now) and expect a few billions in return. The factor of the returns remains the same. So, that’s one option. And I see that happening for both small molecule drugs and biologics. This could be a Global-South thesis for drug development, addressing the large number of patients in these countries.

TS: So why not a model where the originator and the government are joint IPR owners, and the government does not insist on repayment of the public financing and can reimburse other costs of the innovation, and then we go into the bio-similar stage much earlier. After all, your companies do contract research, without much access to the IPR. Can this not be viewed similarly, though on a more ambitious scale?

During the desperate early days of the Covid pandemic the WHO did set up a Covid-19 Technology Access Pool (C-TAP) that was taking this approach. That did not go very far, because it was overtaken by COVAX and because the whole system was based on voluntary contribution. But C-TAP still exists, and the hope of such alternative pathways to the current IPR regimes also exist. Of course we have to tweak it much further but there are interesting programmes that could develop in the BRICS space and post a pandemic treaty with a Pathogen Access and Benefit-Sharing (PABS) agreement if we ever get there. And that is the problem I have with GS’s suggestion that tweaking the investment rules will bring in the billions of dollars required from venture capital. There is no reason to believe that this will happen to India, even if it happens to the West, and do remember that we are talking at a time of capital exit, if not flight. And then it can happen for block-buster drugs, not for the needs we are talking of. I am keen to have your comments.

TAS: IP is difficult territory. It is difficult to have co-ownership of IP by the private sector and government. This co-ownership brings uncertainty in decision-making, which is a concern for private business players and investors.

However, there is a concept of ‘global access’ that is well accepted and widely implemented in the development space where the impact is expected in terms of social good, not profit, and by WHO and others as well. So for instance, the government could say ‘We will fund the R&D provided you price the drug with minimum margins in India. You can sell it at whatever price you wish elsewhere in the world’. Sometimes there will also be a royalty clause (for the government) and sometimes not. Investors are fine with this model, because there is no uncertainty.

Whatever strategy is adopted, we need 1–2 successful examples. After that, investors will come in. But they need to have proof that the model is working.

GS:  There is another issue that we need to discuss, which pertains to drug discovery-related research in our universities and national labs, and about their collaborations with industry. Also, on the tensions between basic and applied research, and on research priority setting for India and the global south. Also, on creating a supportive environment and improving institutional designs of universities and research institutes so that they are more productive in this area. However that is for another conversation, and we won’t go into it here.

So, just to summarize, India has developed excellent capacity to meet some of our patients’ needs, in the areas of generic drugs, biosimilars and vaccines. However, it needs to take the next step, and become a notable source of new drugs. This is a tough challenge, but one that is do-able. Although there has been an uneven playing field, AI may help democratize drug discovery opportunities. A major concern relates to funding. Drug discovery is an expensive game, and at least initially, it may require big investments by the government. These investments could be structured in a way that new drugs are affordable in India from day one.

Note: This is the 35th conversation in the series. Readers can enter into the conversation by providing their feedback at the end of this article on the website where it is posted, or on any of the social media platforms where it is circulated.

 

To access the earlier conversations and other curated information on health policy and health systems strengthening please visit the website: https://rthresources.in/ or https://rthresources.in/conversations-on-health-policy/

For bio-sketch of Dr. Gayatri Saberwal and Dr. T. Sundararaman, access the About Us- page.

About the participants:

Dr. Chandrashekaran Siddamadappa is a doctorate in molecular biology, with 22 years’ experience as an entrepreneur in the field. He leads Vipragen Biosciences Pvt Ltd as Founder & Managing Director and has recently founded Glogene. He had founded Enzene Biosciences in 2006, later selling it to Alkem Laboratories. He can be reached at cshekran@gmail.com.

Mr. Lalith Kishore is based at C-CAMP (the Centre for Cellular and Molecular Platforms), the enterprise incubator for biotechnologies, and leads the ‘Indigenization of diagnostics’ (InDx) programme. He spent over 17 years with GE Healthcare, responsible for growing the business. During the COVID-19 pandemic, he headed the InDx programme, that dramatically brought down the cost of the COVID diagnostic tests. He can be reached at lalithhema@gmail.com.

Dr. Taslimarif Saiyed is the CEO and Director of the C-CAMP, Founding Member of the Bangalore LifeScience Cluster. Amongst other things, he heads the Discovery to Innovation Accelerator program at C-CAMP. For almost 20 years, he has been promoting innovation in the lifesciences, including in healthcare. He can be reached at taslim@ccamp.res.in

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