I think the closest thing I know about is Harman and Fadiman's 1966 study where they gave mescaline to a diverse group of professionals to see if it could help

I think the closest thing I know about is Harman and Fadiman's 1966 study where they gave mescaline to a diverse group of professionals to see if it could help them find creative solutions to problems they were stuck on at work. Apparently it worked! It was meant to be pilot project to launch further study, but instead the research was shut down due to tightening federal restrictions https://journals.sagepub.com/doi/abs/10.2466/pr0.1966.19.1.211?journalCode=prxa https://journals.sagepub.com/doi/abs/10.2466/pr0.1966.19.1.2...