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ClinicalTrials.gov public records Last synced Oct 6, 2026, 1:01 PM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Conditions
Tobacco-Related Carcinoma, Smoking &Amp; Tobacco Cessation
Interventions
Enhanced Academic Detailing, Informational Intervention
Behavioral · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
9,133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Completed Not applicable Interventional Accepts healthy volunteers Results available

An Innovative Conversational Agent (Quitbot) for Smoking Cessation

NCT04308759
Conditions
Smoking &Amp; Tobacco Cessation
Interventions
Experimental Smoking Cessation Program, Control Smoking Cessation Program
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,647 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington