NCT07439471

Brief Summary

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

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
8mo left

Started Jun 2026

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 12, 2026

Completed
15 days until next milestone

First Posted

Study publicly available on registry

February 27, 2026

Completed
4 months until next milestone

Study Start

First participant enrolled

June 28, 2026

Expected
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2027

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2027

Last Updated

May 22, 2026

Status Verified

May 1, 2026

Enrollment Period

8 months

First QC Date

February 12, 2026

Last Update Submit

May 21, 2026

Conditions

Cigarette Smoking-Related Carcinoma

Outcome Measures

Primary Outcomes (1)

  • thematic analysis of individual narratives on nicotine and cannabis

    Structured interview sessions

    Reported at baseline

Secondary Outcomes (3)

  • Insight into the Social contexts of use and co-use of nictotine and cannabis

    reported at baseline

  • Insight into Current practices of tobacco/cannabis use

    reported at baseline

  • Insights into factors that contribute to the co-use of nicotine/tobacco and cannabis products

    reported at baseline

Study Arms (1)

Observational

Participants complete an interview and survey on study.

Other: Non-Interventional Study

Interventions

Non-Interventional StudyOTHER

Non-interventional study

Also known as: Non-Interventional Observational Study, Noninterventional (Observational) Study
Observational

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Adult cannabis users who also use cigarettes or nicotine vaping products.

You may qualify if:

  • \* 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.

You may not qualify if:

  • \* Unwilling or unable to follow protocol requirements.
  • Individuals under the age of 18 or over 30.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Roswell Park Cancer Institute

Buffalo, New York, 14263, United States

RECRUITING

Study Officials

  • Connor Martin

    Roswell Park Cancer Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 12, 2026

First Posted

February 27, 2026

Study Start (Estimated)

June 28, 2026

Primary Completion (Estimated)

March 1, 2027

Study Completion (Estimated)

March 1, 2027

Last Updated

May 22, 2026

Record last verified: 2026-05

Locations

US(1)