Home › NCT07439471

Understanding Tobacco and Cannabis Co-Use Practices: Initiation, Escalation, and Maintenance

RecruitingObservational study

Who can join

Ages 18 to 30 · All sexes

Full eligibility criteria

Inclusion Criteria:

* \* Adults aged 18 to 30 years old.

  * Currently living in the Roswell Park catchment area.
  * Able to speak, read, and write in English.
  * Currently consuming cannabis at least weekly.

    * Group 1: currently using cigarettes daily and not using nicotine vaping products more than one day per week.
    * Group 2: currently using nicotine vaping products daily and not using cigarettes more than one day per week.

Exclusion Criteria:

* \* Unwilling or unable to follow protocol requirements.

  * Individuals under the age of 18 or over 30.
  * Individuals not meeting product consumption criteria for inclusion items 3 and 4.

About the study

This study evaluates histories among cannabis and tobacco co-users of their initiation, escalation, and maintenance of the co-use behavior.

What is being tested

Non-Interventional Study (other)

Sponsor: Roswell Park Cancer Institute · Participants: 40 · Started: Sep 28, 2026

Contact the study team

Official record on ClinicalTrials.gov — NCT07439471

Locations in the U.S.

New York

Roswell Park Cancer Institute, Buffalo

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.