alt Hacker Newshttps://www.statnews.com/2019/06/25/alzheimers-cabal-thwarte...
"Despite being described as a “cabal,” the amyloid camp was neither organized nor nefarious. Those who championed the amyloid hypothesis truly believed it, and thought that focusing money and attention on it rather than competing ideas was the surest way to an effective drug.
It has not worked out that way. Research focused on amyloid, and the development and testing of experimental drugs targeting it, have sucked up billions of dollars in government, foundation, and pharma funding with nothing to show for it. While targeting amyloid may or may not be necessary to treat Alzheimer’s, it is not sufficient, and the additional steps almost certainly include those that were ignored, even censored. Probably the most shattering turn came in March, when Biogen halted the study of what proponents called the most promising Alzheimer’s drug in years — an amyloid-targeting antibody."
I still refer to this article seven years later. Groupthink in the medical research space sets back progress by decades. And it's not just Alzheimers. The FDA's approval process is stymied by a CYA culture that fails to adopt the risk profile it needs to in order to potentially save large contingents of sick and dying.
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There's a lot of this going on in science. Once the common accepted truth is "X" papers that are counter to X or show that X is not true, end up not getting published and then funding dries up.
The scary part is that everyone can be acting in good faith and still produce a monoculture
> The FDA's approval process is stymied by a CYA culture that fails to adopt the risk profile it needs to in order to potentially save large contingents of sick and dying.
Except the history of FDA approval here is that it has been too accepting of drug candidates for Alzheimers with very weak evidence of efficacy and serious side effects. This particular field would probably be better off if the FDA took a harder position on efficacy, rather than deferring to drug companies and patient/caregiver groups that desperately want something.