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Effect of Cannabis on Cigarette Use Behavior — Stella

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Recruiting

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Effect of Cannabis on Cigarette Use Behavior

Phase 1 — Early testing in a small group of people (usually 20–80) to evaluate safety, determine safe dosage, and identify side effects.

Trial locations(1 site)

United States

Johns Hopkins University Behavioral Pharmacology Research Unit, Baltimore, Maryland

Key details

Phase

Early testing

Sponsor

Johns Hopkins University

Collaborators

National Institute on Drug Abuse (NIDA)

Enrollment target

~100 participants

Started

January 2025

Primary completion

April 2029

Age range

21 Years and older

Last updated January 2026

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