A Study to Help People Quit Smoking.
Cholinergic Enhancement as a Treatment for Nicotine Addiction
2 other identifiers
interventional
60
1 country
1
Brief Summary
You are invited to participate in a research study at the VA Connecticut Healthcare System (West Haven campus) that examines whether a medication called galantamine can improve your learning and memory, and also help you to quit smoking. You have been invited to participate because you currently smoke cigarettes, and want to quit smoking. If you are eligible and agree to be in the study, your participation will last for approximately 8 weeks. To determine if galantamine (8 or 16 mg) is superior to placebo a) in reducing smoking self-administration in a human laboratory model and b) improving abstinence rates at the end of 4 weeks of treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2013
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 13, 2013
CompletedFirst Posted
Study publicly available on registry
June 18, 2013
CompletedStudy Start
First participant enrolled
December 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedResults Posted
Study results publicly available
September 25, 2017
CompletedMarch 23, 2020
March 1, 2020
2 years
June 13, 2013
May 17, 2017
March 4, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Smoking Choice Procedure
After overnight abstinence, participants will receive 10 tokens at the beginning of the smoking choice session. These tokens can be exchanged for money (0.75$ / token) or 2 cigarette puffs. The session starts with sample smoking of 2 puffs that allows subjective responses to me measured after abstinence. 15 min later, participants make their first choice, followed by 9 additional choices, every 15 minutes.
Data was acquired during a single test session during week 3 of drug intervention.
Study Arms (3)
placebo
PLACEBO COMPARATORPlacebo (sugar Pill) will be given daily for 7 weeks.
galantamine 8mg
ACTIVE COMPARATORGalantamine extended release (8mg) will be given daily for 7 weeks.
Galantamine 16mg
ACTIVE COMPARATORGalantamine extended release (16mg) will be given daily for 5 weeks starting at week 3 after a two week titration with 8mg galantamine.
Interventions
8mg of galantamine compared to placebo
16mg of galantamine compared to placebo
Eligibility Criteria
You may qualify if:
- Female and male smokers, aged 18 to 55 years;
- history of smoking daily for the past 12 months, at least 10 cigarettes daily;
- in good health as verified by medical history, screening examination, and screening laboratory tests;
- for women, not pregnant as determined by pregnancy screening, nor breast feeding, and using acceptable birth control methods.
You may not qualify if:
- History of GAL allergy;
- requirement of any form of regular psychotropic medication (antidepressants, antipsychotics, or anxiolytics) and recent psychiatric history (in the past 6 months);
- serious medical illness including asthma, diabetes, bradycardia, or other arrhythmias and major cardiovascular, renal, endocrine, or hepatic disorders;
- abuse of alcohol or any other illicit or prescription drugs;
- use of any other tobacco products, including smokeless tobacco and nicotine products; and
- inability to fulfill all scheduled visits and examination procedures throughout the study period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yale Universitylead
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (1)
Veteran Affairs
West Haven, Connecticut, 06516, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Mehmet Sofuoglu, M.D.,Ph.D.
- Organization
- Yale University
Study Officials
- PRINCIPAL INVESTIGATOR
Mehmet Sofuoglu, M.D.,Ph.D.
Yale University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 13, 2013
First Posted
June 18, 2013
Study Start
December 1, 2013
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
March 23, 2020
Results First Posted
September 25, 2017
Record last verified: 2020-03
Data Sharing
- IPD Sharing
- Will not share