Completed

Tobacco Dependence in Alcoholism Treatment (Nicotine Patch/Naltrexone)

0 criteria met from your profileSee at a glance how your profile meets each eligibility criteria.
What is being tested

Naltrexone Tablet and Nicotine Patch

+ Naltrexone Tablet and Placebo Patch
+ Placebo Tablet and Nicotine Patch
Drug
Who is being recruted

Alcoholism

+ Smoking
From 18 to 65 Years
+14 Eligibility Criteria
How is the trial designed

Treatment Study

Placebo-Controlled
Phase 4
Interventional
Study Start: September 1997

Summary

Principal SponsorThe Scripps Research Institute
Last updated: April 20, 2017
Sourced from a government-validated database.Claim as a partner
Study start date: September 26, 1997Actual date on which the first participant was enrolled.

The purpose of this study is to determine the effectiveness of naltrexone (Revia) or matched placebo combined with nicotine patch (Nicotrol) or placebo patch using a 2x2 design in reducing drinking and smoking in patients with both nicotine and alcohol dependence. Eligible individuals will be randomly assigned to a 12-week trial of a fixed daily dose of either naltrexone (Revia) and nicotine replacement patch or placebos. All individuals will receive weekly coping skills and smoking-cessation behavioral therapy. Followup interviews will be conducted 3 and 6 months after treatment to determine smoking and drinking status and persistence of any dependence symptoms.

Official TitleNalmefene in Nicotine and Alcohol Dependence 
Principal SponsorThe Scripps Research Institute
Last updated: April 20, 2017
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details
60 patients to be enrolledTotal number of participants that the clinical trial aims to recruit.
Treatment Study
These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.

How participants are assigned to different groups/arms
In this clinical study, participants are placed into groups randomly, like flipping a coin. This ensures that the study is fair and unbiased, making the results more reliable. By assigning participants by chance, researchers can better compare treatments without external influences.

Other Ways to Assign Participants
Non-randomized allocation
: Participants are assigned based on specific factors, such as their medical condition or a doctor's decision.

None (Single-arm trial)
: If the study has only one group, all participants receive the same treatment, and no allocation is needed.

How treatments are given to participants
Participants are divided into different groups, each receiving a specific treatment at the same time. This helps researchers compare how well different treatments work against each other.

Other Ways to Assign Treatments
Single-group assignment
: Everyone gets the same treatment.

Cross-over assignment
: Participants switch between treatments during the study.

Factorial assignment
: Participants receive different combinations of treatments.

Sequential assignment
: Participants receive treatments one after another in a specific order, possibly based on individual responses.

Other assignment
: Treatment assignment does not follow a standard or predefined design.

How the effectiveness of the treatment is controlled
In a placebo-controlled study, some participants receive the experimental treatment, while others receive an inert substance (placebo) to compare outcomes. This method helps to isolate the effect of the treatment from the psychological effects of receiving any treatment at all.

Other Options
Non-placebo-controlled
: No placebo is used. All participants receive the actual treatment or alternative interventions (often the Standard of Care), and comparisons are made between these treatments.

How the interventions assigned to participants is kept confidential
Participants, researchers, outcome assessors, and care providers do not know which treatment is being given. This is the most complete way to prevent bias and keep the study as neutral as possible.

Other Ways to Mask Information
Open-label
: Everyone knows which treatment is being given.

Single-blind
: Participants do not know which treatment they are receiving, but researchers do.

Double-blind
: Neither participants nor researchers know which treatment is given.

Triple-blind
: Participants, researchers, and outcome assessors do not know which treatment is given.

Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria
Any sexBiological sex of participants that are eligible to enroll.
From 18 to 65 YearsRange of ages for which participants are eligible to join.
Healthy volunteers not allowedIf individuals who are healthy and do not have the condition being studied can participate.
Conditions
Pathology
Alcoholism
Smoking
Criteria
2 inclusion criteria required to participate
Meets criteria for alcohol dependence and nicotine dependence

Expresses a desire to cut down or stop drinking and smoking

12 exclusion criteria prevent from participating
Currently meets criteria for dependence on substances other than alcohol and nicotine

Any history of opiate dependence or evidence of current opiate use

Significant medical disorders that will increase potential risk or interfere with study participation

Liver function tests more than 3 times normal or elevated bilirubin


Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
4 intervention groups 

are designated in this study

25% chance 

of being blinded to the placebo group

Treatment Groups
Group I
Experimental
Group II
Active Comparator
Group III
Active Comparator
Group IV
Placebo

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
This study has 1 location
Suspended
Department of Psychiatry, University of Miami School of MedicineMiami, United StatesSee the location

CompletedOne Study Center