Meh. Some clinical trials make sense to support, some probably don't. It's also worth noting that the US subsidizing foreign clinical trials is one of the several ways in which the US subsidizes the health care costs of the rest of the world - this leads to other countries having lower costs for health care, then turning around and criticizing the US for having higher health care costs than them. So... yeah, how about we stop letting the rest of the world have lower costs so we can get our own house in order?
With respect to some of the clinical trials called out...
- We already have a fantastically effective device to prevent HIV and pregnancy - it's called a condom
- , and they're cheap and widely available.
- We already have a long-acting HIV prevention drug, it's called PREP,
- and it's been added to the list of drugs that insurers are required to provide at little to no cost.
- We already have treatments for malaria in children
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[*]We already have a few malaria vaccines, which are widely available in the parts of the world where malaria is prevalent
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[*]We already have treatments for cholera, predominantly staying well hydrated which has a 99% recovery rate; clean water is the most effective preventive for cholera
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[*]We already have screening and treatment procedures for cervical cancer, we even have a vaccine that can prevent the most common types of cervical cancer
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- We already have multiple different treatments for tuberculosis
So about the only thing in there that we don't already have something for is an HIV vaccine... but given that we have 1) treatments that will keep it untransmittable, preventive drugs that will keep a person from acquiring it, and extremely effective devices that prevent transmission (condoms), it really seems like that's covered well enough. Realistically if people would just stop having unprotected sex and using dirty needles, it would pretty much go away all by itself.
So take a step back and think about this - the US is funding research that doesn't solve a problem the US has, or a problem that directly affects the US... but which does allow pharmaceutical and device companies to make a whole lot of money without having to do their own investments.
It's wasteful, and it doesn't further the interests of the US - which is what USAID is supposed to be doing.