40
Participants
Start Date
December 1, 2025
Primary Completion Date
January 1, 2028
Study Completion Date
January 1, 2029
Cannabis
Cannabis brownie, 25mg THC
Pregnenolone 250 mg
Pregnenolone, low dose, one 250mg pregnenolone capsule and one 0 mg pregnenolone capsule
Pregnenolone 500 mg
Pregnenolone, high dose, two 250 mg pregnenolone capsules
Placebo
Placebo capsule, 0mg
Placebo brownie
Placebo brownie, 0mg THC
Johns Hopkins University School of Medicine, Behavioral Pharmacology Research Unit, Baltimore
National Institute on Drug Abuse (NIDA)
NIH
Johns Hopkins University
OTHER