US MDMA/PTSD in Veterans of War (MP-8) See below for a complete timeline of our U.S. study of MDMA-assisted psychotherapy for veterans with PTSD. US MDMA/PTSD (Completed) Swiss MDMA/PTSD (Completed) Israeli MDMA/PTSD Canadian MDMA/PTSD Jordanian MDMA/PTSD Australian MDMA/PTSD US MDMA/PTSD Relapse Treatment