'The retractions were due to “protocol violations amounting to unethical conduct,” particularly during a Phase 2 trial at the MP4 study site in Canada, Psychopharmacology said. This site is where an unlicensed therapist was accused of sexual assault in civil court by a MAPS trial participant.'
https://www.statnews.com/2024/08/11/mdma-ptsd-lykos-maps-retractions/