YSK that the US government maintains a free database of privately and publicly funded clinical studies, including those that are currently open to patients. This may be useful if you or a friend is looking for help with a specific condition.
May be useful if you or a friend/family member have a specific condition they'd like help with.
Almost all (maybe all?) clinical trails are free for the participant.
For example:
By condition
A map of studies actively recruiting patients who have depression and would like help
A map of studies actively recruiting patients who have anxiety and would like help
A map of studies actively recruiting patients who have diabetes and would like help
A map of studies actively recruiting patients who have obesity and would like help
A map of studies actively recruiting patients who have smoking addiction and would like help
A map of studies actively recruiting patients who have alcohol addiction and would like help
By treatment
A map of studies using psilocybin, the active ingredient in magic mushrooms, in the US
A similar map for ketamine and esketamine studies worldwide