The Effect of Cannabidiol in Learning and Memory of Adults

Phase 2 Completed 57 enrolled Colorado State University Institute of Cannabis Research · collab

RandomizedCrossoverTriple-blindTreatment

Summary

The main objectives of this study were to test if a singular dose of Cannabidiol (1) enhances the learning and memory of healthy human subjects, (2) test if Cannabidiol has negative effects on Retroactive and Proactive Interference during learning, (3) and test if demographic factors will influence CBD's modulation of human learning and memory.

Timeline

Start: 2020-03-14
Primary completion: 2020-11-06
Completion: 2020-11-06

Publications

Gebregzi HH, Zeiger JS, Smith JP, Stuyt L, Cullen L, Carsella J, Rogers DC, Lafebre J, Knalfec J, Vargas A, Diawara MM. Oral cannabidiol did not impair learning and memory in healthy adults. J Cannabis Res. 2025 Jan 23;7(1):5. doi: 10.1186/s42238-025-00262-2.

Drugs

Evaluation	Drug	Modality	Dose	Route
Comparator	Cannabidiol	Other / unclassified	246 mg	Oral

Indications

No indication recorded.