Daily Liraglutide for Nicotine Dependence
NCT03712098 · Completed
Last updated 2026-05-28This clinical trial tests whether daily liraglutide, a medication used for diabetes and weight management, can help adults who smoke quit smoking and manage weight over 12 weeks.
What this study is testing ClinicalTrials.gov NCT03712098 ↗
Description as written by the study sponsor.
This clinical research trial examines the effects of the GLP-1 receptor agonist liraglutide on smoking behavior, food intake, and weight gain. In this double-blind, placebo-controlled, parallel arm pilot study, overweight and obese smokers (N=40; 20 female and 20 male) will be randomized to 32 weeks of liraglutide or placebo and undergo 8 sessions of smoking cessation behavioral counseling. Outcomes are smoking abstinence and weight change.
Treatments tested
- Liraglutide also known as Saxenda Drug
Liraglutide 3.0 mg is an injectable medicine that may help some adults with excess weight (BMI ≥27) who also have weight-related medical problems or obesity (BMI ≥30) lose weight and keep the weight off. Liraglutide is approved by the U.S. Food and Drug Administration (FDA) for chronic weight management when combined with a reduced-calorie meal plan and physical activity.
- Placebo Drug
The placebo is an inactive substance that is designed to look like liraglutide but contains no medication.
- Smoking Cessation Counseling Behavioral
All participants receive manual-based counseling from a trained smoking cessation counselor. The counseling sessions are designed to enhance awareness of the harmful effects of smoking, assist the participant in developing skills to quit, and avoid relapse.
| Main thing measured | Number of Participants With 7-day Point Prevalence Smoking Abstinence at 12 Weeks Post-Target Quit Date |
|---|---|
| Sponsor | Rebecca Ashare |
| Conditions studied | Smoking Cessation, Weight, Body |
| GLP-1 drugs | liraglutide |
Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT03712098 ↗