NCT00129311

Brief Summary

Despite the widespread use of nicotine replacement therapies for the treatment of nicotine dependence, many smokers are still unable to quit smoking. The purpose of this study is to determine the safety and effectiveness of selegiline as an aid to help smokers quit smoking.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
101

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jul 2004

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2004

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

August 9, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 11, 2005

Completed
7.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

July 16, 2014

Completed
Last Updated

March 31, 2015

Status Verified

July 1, 2014

Enrollment Period

8.4 years

First QC Date

August 9, 2005

Results QC Date

June 16, 2014

Last Update Submit

March 11, 2015

Conditions

Keywords

Tobacco

Outcome Measures

Primary Outcomes (2)

  • 7 Day Point Prevalence of Cigarette Abstinence

    6-month follow up

  • 7 Day Point Prevalence of Cigarette Abstinence

    Week 8

Study Arms (2)

1

EXPERIMENTAL

Selegiline

Drug: Selegiline

2

PLACEBO COMPARATOR

Placebo

Drug: Placebo

Interventions

5 mg capsules taken by mouth. Participants take 5 mg once a day for the first week of the study, then increase the dose to 5 mg twice a day for 6 weeks, then take 5 mg once a day during the last week of the study. Participants receiving the placebo pill take 1 pill per day for the first week of the study and 1 pill twice a day for the other weeks.

Also known as: L-deprenyl; Eldepryl®
1
2

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meets DSM-IV criteria for nicotine dependence with a Fagerstrom Test of Nicotine Dependence (FTND) score greater than 5
  • Smokes at least 15 cigarettes daily (averaged over 1 week, within the month prior to enrollment)
  • Motivated to quit smoking within 30 days at time of initial evaluation
  • At least one unsuccessful attempt to quit smoking in the past year
  • An expired breath CO level greater than 10 ppm and baseline plasma cotinine level greater than 150 ng/ml at initial evaluation
  • Body weight of at least 100 lb
  • Avoidance of nicotine replacement product use one month prior to enrollment
  • Speaks English

You may not qualify if:

  • Currently taking over-the-counter or prescription sympathomimetic agents (e.g., pseudoephedrine, methylphenidate), antidepressant agents (e.g., tricyclic antidepressants, serotonin reuptake inhibitors, bupropion, other monoamine oxidase inhibitors), or meperidine (Demerol)
  • Serious medical disorders such as unstable angina or liver failure
  • Abnormalities in baseline bloodwork (e.g., threefold elevation of liver function tests, electrolyte abnormalities)
  • Physiologically dependent on and/or abusing alcohol or other drugs of abuse (e.g., cocaine, opiates, benzodiazepines, etc.) during the 6 months prior to enrollment (based on a clinical evaluation, which includes a self-report, and is confirmed by a positive urine toxicology screen)
  • Meets DSM-IV criteria for a current diagnosis of major depressive disorder, panic disorder, or post-traumatic stress disorder
  • Current or past history of bipolar disorder or schizophrenia
  • Past history of major depression associated with historical evidence of suicidal or homicidal behavior, or psychotic symptoms
  • Currently residing with another study participant
  • Presence of suicidal or homicidal ideation
  • Significant impairment of social or occupational functioning, either at time of initial evaluation or during the trial
  • Known hypersensitivity to selegiline hydrochloride

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PRISM

New Haven, Connecticut, 06511, United States

Location

Related Publications (2)

  • Hajizadeh A, Howes S, Theodoulou A, Klemperer E, Hartmann-Boyce J, Livingstone-Banks J, Lindson N. Antidepressants for smoking cessation. Cochrane Database Syst Rev. 2023 May 24;5(5):CD000031. doi: 10.1002/14651858.CD000031.pub6.

  • Weinberger AH, Reutenauer EL, Jatlow PI, O'Malley SS, Potenza MN, George TP. A double-blind, placebo-controlled, randomized clinical trial of oral selegiline hydrochloride for smoking cessation in nicotine-dependent cigarette smokers. Drug Alcohol Depend. 2010 Mar 1;107(2-3):188-95. doi: 10.1016/j.drugalcdep.2009.10.009. Epub 2009 Nov 24.

MeSH Terms

Conditions

Tobacco Use Cessation

Interventions

Selegiline

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Intervention Hierarchy (Ancestors)

PhenethylaminesEthylaminesAminesOrganic Chemicals

Results Point of Contact

Title
Dr. Andrea Weinberger
Organization
Yale Unviersity

Study Officials

  • Tony P George, M.D.

    Yale University

    PRINCIPAL INVESTIGATOR
  • Marc N Potenza, M.D., Ph.D.

    Yale University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 9, 2005

First Posted

August 11, 2005

Study Start

July 1, 2004

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

March 31, 2015

Results First Posted

July 16, 2014

Record last verified: 2014-07

Locations