> Although an adaptive design guidance finalized in 2019 left the door open for bayesian trials, their use in drug development has to date been limited,4 such as in Ebola and SARS-CoV-2 epidemics and in pediatric and rare disease trials.
the reason it has been limited to those cases is
drug development, today, is constrained by commercialization.
all four categories listed - ebola, sars-cov-2, pediatric and rare disease drugs - each for their own reason, have low commercialization risk, so if they are scientifically robust solutions, there is ROI.
most drugs in development today are new indications for existing molecules, generally in oncology, also because these are the most favorable conditions for commercialization.
commercialization, commercialization, commercialization. people don't want innovations in drug approval, nobody is clamoring for that. they want innovations in commercialization.
i don't know if bayesian methods will make trials a lot cheaper. and that's their problem! there are already a lot of very smart people working on this issue, and they have litigated to death all the objective facts.
There's a weird thing that happens with cancer drugs that I just experienced.
When they are working with a pharmacy and your insurance, the price they'll charge you is $10,000 for enough pills to last a month. But when your insurance says "We won't cover that" all the sudden you find out the company has a backdoor subsidization program which will fully cover the cost of the drug for reasons I can't really fathom (good will?)
What's even more uncomfortable is my insurance (aetna) also mandates that I get my medicine from their subsidiary, CVS.
I really don't like this sort of thing. The price of everything in medicine feels distorted in unbelievable ways. Like famously a $0.25 acetaminophen pill that somehow magically costs $10 in the hospital. I guess there's some nice individual packaging.
I'm less and less convinced that it's even a cost sort of thing with these pharmaceutical companies. Like, sure they'll love to reduce that as much as possible. But the price itself seems entirely fictitious and based on what they can commonly get insurers to pay, and not anything related to the actual R&D of the drug.
> Although an adaptive design guidance finalized in 2019 left the door open for bayesian trials, their use in drug development has to date been limited,4 such as in Ebola and SARS-CoV-2 epidemics and in pediatric and rare disease trials.
the reason it has been limited to those cases is
drug development, today, is constrained by commercialization.
all four categories listed - ebola, sars-cov-2, pediatric and rare disease drugs - each for their own reason, have low commercialization risk, so if they are scientifically robust solutions, there is ROI.
most drugs in development today are new indications for existing molecules, generally in oncology, also because these are the most favorable conditions for commercialization.
commercialization, commercialization, commercialization. people don't want innovations in drug approval, nobody is clamoring for that. they want innovations in commercialization.
i don't know if bayesian methods will make trials a lot cheaper. and that's their problem! there are already a lot of very smart people working on this issue, and they have litigated to death all the objective facts.
There's a weird thing that happens with cancer drugs that I just experienced.
When they are working with a pharmacy and your insurance, the price they'll charge you is $10,000 for enough pills to last a month. But when your insurance says "We won't cover that" all the sudden you find out the company has a backdoor subsidization program which will fully cover the cost of the drug for reasons I can't really fathom (good will?)
What's even more uncomfortable is my insurance (aetna) also mandates that I get my medicine from their subsidiary, CVS.
I really don't like this sort of thing. The price of everything in medicine feels distorted in unbelievable ways. Like famously a $0.25 acetaminophen pill that somehow magically costs $10 in the hospital. I guess there's some nice individual packaging.
I'm less and less convinced that it's even a cost sort of thing with these pharmaceutical companies. Like, sure they'll love to reduce that as much as possible. But the price itself seems entirely fictitious and based on what they can commonly get insurers to pay, and not anything related to the actual R&D of the drug.