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Role of Metabolites in Nicotine Dependence (1) - 1

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT00000284
Recruitment Status : Completed
First Posted : September 21, 1999
Last Update Posted : January 12, 2017
Sponsor:
Collaborator:
University of Minnesota
Information provided by:
National Institute on Drug Abuse (NIDA)

Tracking Information
First Submitted Date  ICMJE September 20, 1999
First Posted Date  ICMJE September 21, 1999
Last Update Posted Date January 12, 2017
Study Start Date  ICMJE February 1995
Primary Completion Date Not Provided
Current Primary Outcome Measures  ICMJE
 (submitted: August 16, 2005)
  • Subjective effects
  • Physiological effects
  • Performance effects
Original Primary Outcome Measures  ICMJE
 (submitted: June 23, 2005)
  • Physiological effects
  • Performance effects
  • Subjective effects
Change History
Current Secondary Outcome Measures  ICMJE Not Provided
Original Secondary Outcome Measures  ICMJE Not Provided
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Role of Metabolites in Nicotine Dependence (1) - 1
Official Title  ICMJE Role of Metabolites in Nicotine Dependence (1)
Brief Summary The purpose of this study is to determine the effects of cotinine with or without a transdermal nicotine replacement on tobacco withdrawal symptoms.
Detailed Description The purpose of this study was to determine the effects of a metabolite of nicotine, cotinine, on tobacco withdrawal symptoms. Cotinine has been shown to have psychoactive effects that are similar as well as different from those of nicotine, however, little research has been conducted examining the role cotinine plays in nicotine addiction. This study compared the effects of cotinine with the nicotine patch, and a combination thereof on tobacco withdrawal symptoms. The results showed that cotinine antagonizes the beneficial effects of the nicotine patch in reducing withdrawal symptoms.
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 2
Study Design  ICMJE Allocation: Randomized
Masking: Double
Primary Purpose: Treatment
Condition  ICMJE Tobacco Use Disorder
Intervention  ICMJE Drug: Cotinine fumarate
Study Arms  ICMJE Not Provided
Publications * presented at Society of Research on nicotine and tobacco Psychopharmacology 1998. Presented at Society of Research on Nicotine and Tobacco Psychopharmacology (in press)

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Enrollment  ICMJE
 (submitted: June 23, 2005)
0
Original Enrollment  ICMJE Same as current
Study Completion Date  ICMJE December 2001
Primary Completion Date Not Provided
Eligibility Criteria  ICMJE

Inclusion Criteria:

Male or female subjects, aged 21-45 yrs inclusive, with a smoking history of at least 1 pack of cigarettes daily for at least 1 year. Subject must be in good health as verified by medical history, screening exam, and screening laboratory tests. Subject must provide written informed consent to participate in the study and be motivated to stop smoking for a short term.

Exclusion Criteria:

History of myocardial infarction, angina pectoris, sustained or episodic cardiac arrhythmias, symptomatic peripheral vascular disease, peptic ulcer disease or any other medical condition which the physician or investigator deems inappropriate for participation, insulin-dependent diabetes; pregnant or lactating or not using adequate birth control methods; requirement of any form of regular psychotropic medication (antidepressants, antipsychotics, or anxiolytics) and recent psychiatric history; chronic use of systemic steroids or antihistamines; skin sensitivity which would preclude use of a transdermal system; abuse of alcohol or any other recreational or prescription drug; use of any other tobacco products, including smokeless tobacco and nicotine products; previous use of transdermal nicotine system; inability to fulfill all scheduled visits and examination procedures throughout the study period.

Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 21 Years to 45 Years   (Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00000284
Other Study ID Numbers  ICMJE NIDA-09259-1
P50-09259-1
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Current Responsible Party Not Provided
Original Responsible Party Same as current
Current Study Sponsor  ICMJE National Institute on Drug Abuse (NIDA)
Original Study Sponsor  ICMJE Same as current
Collaborators  ICMJE University of Minnesota
Investigators  ICMJE
Principal Investigator: Dorothy Hatsukami, Ph.D. University of Minnesota
PRS Account National Institute on Drug Abuse (NIDA)
Verification Date November 2016

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP