Thursday, March 8, 2018

Why there is no drug R&D startup


“2017 was a good year for Medical startups” was a common phrase in the media. If you Google “Medical startups”, you will find “Artificial Intelligence diagnoses 80 times better than doctors.”, “Farmington medical startup targets hearing loss with new drugs”, Online Counselling Apps, Cloud-based Medical Records, … What you will not find, however, is a startup that develop drugs to treat diseases. So, what makes this field particularly harder to get in as a startup, compared to biomedical engineering, digital solutions to healthcare, or even developing drugs for disabilities? Why hasn’t there been a Bill Gates or Steve Jobs for Drug Research and Development (R&D), only big Pharma names like Pfizer and Roche? It’s not that there aren’t tens of thousands of brilliant inventive scientists working to save people, but it’s the nature of the drug R&D, itself, as well as today’s economy that does not allow scientist-entrepreneurs to develop new drugs themselves.

First of all, one must define what a startup is. According to Investopedia, “A startup is a young company that is just beginning to develop. Startups are usually small and initially financed and operated by a handful of founders or one individual”. To clearly examine the nature of Drug R&D, I would like to do a quick overview of the steps of the process, in this example, a hypothetical case study of the development of the drug Rumotak for inflammation diseases, shown in the book Science Business by Pisano, 2006.

1. Target Identification and Validation: The company finds the specific biochemical pathway, receptors, protein, and gene that serve as a suitable point for the intervention of a disease. For the Rumotak team, it took them four years to yield a set of potential drug targets and to put up a hypothesis. It took another six months of experimentation, gathering studies and data for validation, and making sure it was an “druggable” reasonable target for their effort.

2. Lead identification and Optimization: The company finds or engineers a molecule that inhibits this target. The Rumotak team had to discover a molecule that inhibits this particular enzyme. They tested tens of thousands of molecules against the target, narrowed down the list of possible compounds, and found “analogs” of these compounds. This was seven years into the project.

3. Preclinical Development: Experiment in vitro and in vivo to generate data on the safety and potential effectiveness of the compound. This process usually takes one year. The result is a compound that will go into the next phase. For Rumotak, it was CC-30.

4. Human Clinical Trials: The company conducts trials on human participants to evaluate the safety and effectiveness of a drug on a defined population. There are three main phases for this process

Phase 1: Experiment on a small sample of the population to study safety, usually from 1 to about on 100. The research team could use patients to experiment for diseases like cancer or HIV/AIDS. Rumotak spent 1 year and 10 million dollars on this phase.

Phase 2: Experiment on a targeted population, parallel a control group, to study both safety and effectiveness in different doses. Each of 50 to 500 people.  This phase usually takes 1 to 2 years.

Phase 3: Experiment on a large group of patients, ranging from 100 to 10000. Cost of such trials can range from 50 million to 500 million dollars for about four years. This is to confirm the data on the drug.

5. Regulatory Approval: The company has to compile all the data about the drug and submit them to the FDA. The FDA, in a year or more, will review and follow up on the company, making sure the drug is safe and establishing the content the company can market for the drug.

There are a few challenges for a startup to develop a successful drug:

I. Money

It is obvious to see that no operation can conduct the entire aforementioned process without spending big money. A study in the “Nature reviews Drug discovery” reveals that both capitalized and out-of-pocket costs for bringing a single new drug to market is estimated to be 1.8 billion and 870 million dollars, respectively. In real life, the research is usually conducted in the first few phases in the public sector, by labs receiving funding from the Universities, Federal and States’ Institutions and other funds with the same interest; or even in small private labs. Then they will simply abandon, cooperate with, or sell the project to the heavy hitters in the industry to bear the huge cost. Eli Lilly and Co poured significant resources into their antibiotic. Until it was abandoned, Cubist Pharmaceuticals picked it up and give to the market Cubicin after spending $220 million on R&D.

The Drug R&D process is a rigorous method of discovery and problem solving, resulted from 150 years of development since the early days when Paul Ehrlich hypothesized the concept of “chemoreceptor”. It was refined and supervised to produce to safest and most effective drug. So if the company perform any cost cutting that was not justified, it will definitely get a word from the FDA.

Yet, even when the cost is at nine or ten figures per drug, this is still not the deal breaker for venture funds. Startups companies valued in tens of billions are common and extremely attractive in the tech world. The problems start when you combine great cost with great risk and a arduous amount of time before earning any revenue.

II. Time

The simple anecdote above has already shown that it takes about 15 years to get Rumotak to the market. According to a research from The Pharmaceutical Research and Manufacturers of America (PhRMA), it takes approximately 10 years to get any drug to the market.

Uber, a company valued at 48 billion dollar, after 8 years operating has yet to turn profit. During its run, it is constantly expanding, hiring, developing the tech and management; at the same time it is providing 5 billion drives to customers around the world as of this very moment. Uber is slowly refining their services to finally become the best version of itself, standing side by side with Google, Apple, and Tesla. And even without reports of profit, investors are still excited and betting on Uber. It’s because they’ve seen this before: Amazon was without profit for the first decade, losing 284 million dollar before blowing up and making everyone richer and Jeff Bezos the richest man on Earth. They know good things take time.

However, not only a hypothetical drug startup wouldn’t generate profit for the first 10 years, it also wouldn’t even earn revenue. It would have exponentially growing expense for years, before the drug went through and the company tasted that sweet stream of revenue, at least until the term of patent ran out. While investors for digital tech startups would pour out champaign for every quarter the company’s projection of value came out great, the investors for medical startups would be holding their breath for a decade, losing sleep because of the risk. The equivalent of such imagined drug startup would be like if Uber developed the app for 15 years without releasing, and when it did it got struck down by FDA. Why would anyone with a sane mind even consider investing in a drug startup?

III. Risk

According to Matthew Herper, from Forbes, “A company hoping to get a single drug to market can expect to have spent $350 million before the medicine is available for sale. In part because so many drugs fail, large pharmaceutical companies that are working on dozens of drug projects at once spend $5 billion per new medicine.”(“Drug” here means a new molecular entity). Indeed, failure costs and risk profits.

And make no mistake, the risk of drug R&D is high, growing at every step of the process. Nature produced countless forms of existence for a molecule, infinite permutations of particles numerous structures. In the Target Identification phase, a company would be testing about just about every chemoreceptors, genes, cells and proteins remotely related to inflammatory diseases. Afterwards, they will have to validate about 100 to 300 targets, but as with all scientific research, the answer is never 100% clear-cut, but a probability distribution. In the next phase, to find a molecule that binds, company would be screening 1 million compounds per week, narrowing it down to a compound that has on average 1 in 5000 chances this would work and can become commercially viable. Preclinical development will help confirm if that drug is the 1 in 5000, testing it on mice, a method that has fundamental problems due to biological differences between mice and humans. The overall probability of Clinical trial success (the likelihood that a drug entering clinical testing will eventually be approved) is estimated to be less than 12%. And only 8% of drugs that got this far actually got approved by the FDA and went to the market. This still doesn’t guarantee that the drug will pay off its investment. The cost of success/failure for discovery is so large that most of the 95 biggest pharmaceutical companies in the US in the study sited from Bernard Munos, produced only 1 new drug in the last 10 years.

All that, to produce a pill- a deceptively simple product. No moving parts, no warranty or maintenance plan, drugs are visibly less intimidating than a microprocessor or VR glasses. However, while a camera might delight you, a drug can kill you. Side effects or misuse can cause serious harm to a patient, which means lawsuit for the firm. Patent challenges are also commonplace. Due to either inadequate research or a poor understanding of the newly patented product or process, a patent may be granted that infringes on older patents, or may be granted for a non-patentable concept. The number of patent challenges has increased rapidly since the late 1990s. Over 80 percent of the new molecular entities (NMEs) experiencing first generic entry in 2011–12 experienced a patent challenge, compared with an average of less than 20 percent prior to 1998 (Grabowski, Long, and Mortimer 2014). If a drug startup had somehow magically survived through 15 years of development, a class action can bring the company without a strong legal team down.

IV. Human resources

Finally, this is another problem for every startup, including our hypothetical one. Every project as complex as this must acquire the best people, not only in a field, but in every field. For a digital tech startup, it will need software engineers, data analysts, computer scientists, … The same goes a medical startup; it needed people from all backgrounds. In just the Target Identification phase alone, Rumotak needed molecular geneticists to identify specific genes that might be involved in the disease. A bioinformatic group will do the same thing, but by gathering genetic sequence data from public and private database. Cell biologist and biochemist must validate the target worthy of research effort, and so on,... At the same time, it must cooperate with labs  in Universities and hospitals to increase productivity.

And while it only takes a team of 20-year-olds in a garage to develop a lean product ( a simplified version of the final product for showcase and pitching to investors), it’ll take several teams of veteran professors and doctors just to prove the problem can be solved. So the cost of poaching talents are high during the very first phase of the process.

There is also a certain mindset that might impede the integration of these experts. First, there has long been a feud between the private sector and public sector. As it has been examined in the book Genome War by James Shreeve, there is prejudice from scientists from the public sector, equating the transition to the private sector to “selling your soul to the devil”. And when you actually get these scientists into the company, you will have to build a culture and structure around them that will help these “isolated islands of expertise” to cooperate and egos to compromise. Overall, it would be a nightmare for the HR department.

IV. Conclusion

In conclusion, drug R&D is a complex process that is time-consuming, expensive and fraught with risk. A new company with little fund, dividend-focused investors and lack of talent will not survive in an industry where even big pharmas struggle. For a startup like such to exist, it will need a perfect storm. The entrepreneur will need a deep pocket, management skills, a tolerance for huge risk and connections to both the scientific community and the private sector. So only if both Craig Venter and Jeff Bezos partnered up, I might be willing to bet on them.

Bibliography:

- https://www.investopedia.com/ask/answers/12/what-is-a-startup.asp
“What exactly is a startup?”
By Amy Fontinelle, Investopedia, December 15, 2017.

- “Science Business: The Promise, The Reality, And The Future of Biotech”
By Gary P. Pisano, Harvard Business School Press, 2006.

·              https://www.forbes.com/sites/matthewherper/2013/08/11/the-cost-of-inventing-a-new-drug-98-companies-ranked/#5999f2432f08
“The cost of inventing a new drug: 98 companies ranked”
·              https://www.forbes.com/sites/matthewherper/2013/08/11/how-the-staggering-cost-of-inventing-new-drugs-is-shaping-the-future-of-medicine/#37db10df13c3
“How the staggering cost of inventing drug is shaping the future of medicine.”
By Mathew Herper, Forbes, 2016.

- “The Price of Innovation: New Estimates of Drug Development Costs.
DiMasi, Joseph A., Ronald W. Hansen, and Henry G. Grabowski, Journal of Health Economics, 2003.

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