# Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco

> **NCT04737772** · NA · COMPLETED · sponsor: **Consumer Wellness Solutions** · enrollment: 107 (actual)

## Conditions studied

- Smoking Cessation
- Marijuana Use

## Interventions

- **BEHAVIORAL:** Behavioral: Quitline treatment as usual
- **BEHAVIORAL:** QL Marijuana Check-Up intervention (QL-MJCU)

## Key facts

- **NCT ID:** NCT04737772
- **Lead sponsor:** Consumer Wellness Solutions
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-13
- **Primary completion:** 2022-12-01
- **Final completion:** 2022-12-01
- **Target enrollment:** 107 (ACTUAL)
- **Last updated:** 2025-02-27

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04737772

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04737772, "Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04737772. Licensed CC0.

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