Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (NCT07739706) titled 'A Novel Smartphone Application for Helping Teens Stop Vaping, QuitQuest Vaping R01' on July 28.

Study Type: Interventional

Study Design: Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Prevention. Masking: Single (Outcomes Assessor).

Primary Sponsor: Fred Hutchinson Cancer Center

Condition: Tobacco-Related Carcinoma

Intervention: Behavioral: Smartphone Application-based Intervention Behavioral: Smartphone Application-based Intervention Other: Survey Administration

Recruitment Status: Not recruiting

Phase: N/A

Date of First Enrollment: December 1, 2026

Target Sample Size: ...