I can’t find the exact MDMA study for PTSD but after reading the study participants rejection criteria for it; it seemed like few could qualify.

I saw a new procedure available in Mexico for 8k for psychedelic treatment with Ibogaine. Still schedule 1 like MDMA in USA.

It looks like there has been a few MDMA trials for ptsd even though the FDA denied more widespread testing.

https://www.science.org/content/article/fda-rejected-mdma-as...