NCT02399709

Trial to Evaluate the Efficacy of Simvastatin for Smoking Cessation

Pilot Randomized Double Blind, Placebo Controlled Trial of the Efficacy of Simvastatin for Smoking Cessation

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 124 (actual)
• Sponsor: Poitiers University Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Accepted

Summary

Tobacco smoking is the number one preventable cause of disease worldwide. Unfortunately, there are few smoking cessation agents and their effectiveness has been shown to be relatively limited and is associated with potential unwanted effects. Therefore, the discovery of new medications that can facilitate abstinence and reduce relapse to cigarette use represents a pressing necessity. In the attempt to find molecules that could reduce drug-seeking behavior, we discovered that simvastatin reduces cocaine and nicotine, but not food, seeking behavior in rats. This discovery of a new therapeutic application for an already marketed class of compounds may greatly facilitate the translation from preclinical to clinical setting. In this project, we aim at investigating whether simvastatin is an effective smoking cessation agent in humans. The study design is a multicenter, randomized, double blind 2 parallel groups, clinical trial with an intention-to-treat analysis. Smokers will randomly be assigned to receive simvastatin or placebo for 3 months. 200 smokers (100 receiving simvastatin and 100 receiving placebo) will be recruited through already established networks of general practitioners. The primary outcome of the efficacy of simvastatin will be the rate of smoking abstinence during the last month of the 3-month treatment period, defined as reported continuous abstinence from smoking and confirmed by expired air carbon monoxide and urinary cotinine concentration. The last assessment will be done 6 months after the predefined quit date. The results of this proof-of-concept study may open new perspectives in the treatment of tobacco use and dependance.

Conditions

• Smoking Cessation

Interventions

Type	Name	Description
DRUG	simvastatin
DRUG	Placebo

Timeline

• Start date: 2015-04-01
• Primary completion: 2015-10-08
• Completion: 2017-11-03
• First posted: 2015-03-26
• Last updated: 2020-04-13

Locations

1 site across 1 country: France