Overview CRF - Nociceptin Receptor Interactions Status: Completed Trial end date: 2019-06-01 Target enrollment: Participant gender: Summary To determine if [C-11]NOP-1A receptor binding (VT) can be altered by an intravenous hydrocortisone (cortisol) challenge through CRF-NOP interactions Phase: Early Phase 1 Details Lead Sponsor: University of PittsburghCollaborator: National Institute on Drug Abuse (NIDA)Treatments: Corticotropin-Releasing HormoneCortisol succinateHydrocortisoneHydrocortisone 17-butyrate 21-propionateHydrocortisone acetateNociceptinNocistatin