KTTA ▼ -3.8% - Pasithea Therapeutics Corp. $KTTA KTTAW - Pasithea Therapeutics Presents Positive Initial Phase 1/1b Data for PAS-004, Showing Substantial Reductions in Cutaneous Neurofibroma Size and Early Activity in Plexiform Neurofibromas at the 2026 European Neurofibromatosis Conference 13-NOV-2026 02:00 AM ET