Combination Nicotine Replacement for Alcoholic Smokers
Study Details
Study Description
Brief Summary
The overall objective of the study is to develop recommendations for treatment programs to help alcoholic smokers to stop smoking. A sample of 175 alcohol dependent cigarette smokers will be recruited from the community and treated in a 6-month outpatient alcohol and tobacco treatment program. The 175 patients will be divided into two groups. One group will receive an active nicotine patch and active nicotine gum. The other group will receive an active nicotine patch and placebo nicotine gum. Followup assessments will be conducted for 1-year from the beginning of treatment.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 4 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Placebo Comparator: Nicotine patch plus placebo gum Subjects in both arms were instructed to use one 21-mg (Nicoderm CQ®) nicotine patch daily for 8 weeks followed by one 14-mg patch daily for 2 weeks, then followed by one 7-mg patch daily for 2 weeks, for a total of 12 weeks of nicotine patch therapy. Placebo gum was given for ad libitum use, with encouragement to use at least six pieces per day, up to a maximum of 20 pieces per day. The placebo gum (manufactured by Fertin Pharma A/S, Vejle, Denmark) contained 2.6% cayenne pepper to simulate the taste of nicotine. Use of the gum was encouraged for 24 weeks. |
Behavioral: Cognitive Behavior Therapy for alcohol and smoking cessation
Individual 60-minute treatment sessions were scheduled weekly for the first 3 months, then monthly for the next 3 months for a total of 16 sessions. Alcohol treatment was based on the cognitive behavioral therapy manual developed for Project MATCH, with approximately 40-45 minutes of each session devoted to alcohol treatment. Components of this intervention included identifying alcohol antecedents, coping with alcohol urges, managing thoughts about alcohol, problem solving, drink refusal skills, planning for emergencies, communication and assertiveness training and enhancing social support networks for alcohol abstinence. The smoking cessation intervention was delivered in the same sessions as the alcohol treatment, with approximately 15-20 minutes of each session devoted to smoking cessation. Treatment employed behavioral elements that have been supported empirically according to the USDHHS smoking cessation practice guideline.
Drug: Nicoderm CQ nicotine patch
Subjects in both arms were instructed to use one 21-mg (Nicoderm CQ®) nicotine patch daily for 8 weeks followed by one 14-mg patch daily for 2 weeks, then followed by one 7-mg patch daily for 2 weeks, for a total of 12 weeks of nicotine patch therapy.
Drug: Placebo gum
Placebo gum was given for ad libitum use, with encouragement to use at least six pieces per day, up to a maximum of 20 pieces per day. The placebo gum (manufactured by Fertin Pharma A/S, Vejle, Denmark) contained 2.6% cayenne pepper to simulate the taste of nicotine. Use of the gum was encouraged for 24 weeks.
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Active Comparator: Nicotine patch plus active gum Subjects in both arms were instructed to use one 21-mg (Nicoderm CQ®) nicotine patch daily for 8 weeks followed by one 14-mg patch daily for 2 weeks, then followed by one 7-mg patch daily for 2 weeks, for a total of 12 weeks of nicotine patch therapy. Nicotine gum (2 mg uncoated mint Nicorette®) was given for ad libitum use, with encouragement to use at least six pieces per day, up to a maximum of 20 pieces per day. Use of the gum was encouraged for 24 weeks. |
Behavioral: Cognitive Behavior Therapy for alcohol and smoking cessation
Individual 60-minute treatment sessions were scheduled weekly for the first 3 months, then monthly for the next 3 months for a total of 16 sessions. Alcohol treatment was based on the cognitive behavioral therapy manual developed for Project MATCH, with approximately 40-45 minutes of each session devoted to alcohol treatment. Components of this intervention included identifying alcohol antecedents, coping with alcohol urges, managing thoughts about alcohol, problem solving, drink refusal skills, planning for emergencies, communication and assertiveness training and enhancing social support networks for alcohol abstinence. The smoking cessation intervention was delivered in the same sessions as the alcohol treatment, with approximately 15-20 minutes of each session devoted to smoking cessation. Treatment employed behavioral elements that have been supported empirically according to the USDHHS smoking cessation practice guideline.
Drug: Nicoderm CQ nicotine patch
Subjects in both arms were instructed to use one 21-mg (Nicoderm CQ®) nicotine patch daily for 8 weeks followed by one 14-mg patch daily for 2 weeks, then followed by one 7-mg patch daily for 2 weeks, for a total of 12 weeks of nicotine patch therapy.
Drug: Nicotine gum - Nicorette®
Nicotine gum (2 mg uncoated mint Nicorette®) was given for ad libitum use, with encouragement to use at least six pieces per day, up to a maximum of 20 pieces per day. Use of the gum was encouraged for 24 weeks.
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Outcome Measures
Primary Outcome Measures
- 6 Month Smoking Abstinence [6 months after smoking quit date]
Percentage of participants with prolonged carbon monoxide verified smoking abstinence
- 12 Month Smoking Abstinence [12 months after smoking quit date]
Percentage of participants with prolonged carbon monoxide verified smoking abstinence
Eligibility Criteria
Criteria
Inclusion criteria:
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Males and females at least 18 years old.
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English speaking.
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Meets criteria for alcohol dependence or alcohol abuse.
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Must complete an alcohol detoxification program prior to entering the study.
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Currently smoking 15 or more cigarettes per day and have at least a 3 year history of smoking.
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Have a current desire to stop smoking and stop drinking.
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Willing to complete followup assessments up to 12 months after treatment.
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Willing to provide names of 2 people who can help locate the subject at followup and the name of one person who can verify information about alcohol and tobacco use.
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One person per household.
Exclusion Criteria:
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Allergy to nicotine patch or nicotine gum.
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Weigh less than 100 pounds.
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Use other nicotine products, such as cigars, pipes or smokeless tobacco.
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Severe skin disorder.
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Active peptic ulcer.
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Active joint disease.
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Heart attack within 3 months prior to entering the study.
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Pregnant or breastfeeding female who are not on birth control.
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Currently taking medication to treat alcoholism or smoking, such as naltrexone, disulfiram or bupropion.
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Poor vision or hearing that would interfere with using a cell phone.
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Lack of transportation to the treatment site or live at least one hour from the treatment site.
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Homeless.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | VA Connecticut Healthcare System | Newington | Connecticut | United States | 06111 |
Sponsors and Collaborators
- Yale University
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Investigators
- Principal Investigator: Ned Cooney, PhD, Yale University
Study Documents (Full-Text)
None provided.More Information
Publications
- Cooney NL, Cooney JL, Perry BL, Carbone M, Cohen EH, Steinberg HR, Pilkey DT, Sevarino K, Oncken CA, Litt MD. Smoking cessation during alcohol treatment: a randomized trial of combination nicotine patch plus nicotine gum. Addiction. 2009 Sep;104(9):1588-96. doi: 10.1111/j.1360-0443.2009.02624.x. Epub 2009 Jun 22.
- Holt LJ, Litt MD, Cooney NL. Prospective analysis of early lapse to drinking and smoking among individuals in concurrent alcohol and tobacco treatment. Psychol Addict Behav. 2012 Sep;26(3):561-72. doi: 10.1037/a0026039. Epub 2011 Oct 24.
- NIAAACOO11197-05
- R01AA011197
Study Results
Participant Flow
Recruitment Details | 96 men and women were randomized to treatment at the Newington and West Haven campuses of the Veterans Affairs (VA) Connecticut Healthcare System. |
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Pre-assignment Detail |
Arm/Group Title | Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum |
---|---|---|
Arm/Group Description | ||
Period Title: Overall Study | ||
STARTED | 45 | 51 |
2 Week Follow-up | 45 | 51 |
3 Month Follow-up | 40 | 47 |
6 Month Follow-up | 39 | 40 |
12 Month Follow-up | 37 | 32 |
COMPLETED | 37 | 32 |
NOT COMPLETED | 8 | 19 |
Baseline Characteristics
Arm/Group Title | Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum | Total |
---|---|---|---|
Arm/Group Description | Total of all reporting groups | ||
Overall Participants | 45 | 51 | 96 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
45.1
(10.2)
|
44.8
(10.1)
|
44.9
(10.1)
|
Sex: Female, Male (Count of Participants) | |||
Female |
13
28.9%
|
14
27.5%
|
27
28.1%
|
Male |
32
71.1%
|
37
72.5%
|
69
71.9%
|
Region of Enrollment (participants) [Number] | |||
United States |
45
100%
|
51
100%
|
96
100%
|
Outcome Measures
Title | 6 Month Smoking Abstinence |
---|---|
Description | Percentage of participants with prolonged carbon monoxide verified smoking abstinence |
Time Frame | 6 months after smoking quit date |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum |
---|---|---|
Arm/Group Description | ||
Measure Participants | 39 | 40 |
Number [percentage of participants abstinent] |
20
44.4%
|
12
23.5%
|
Title | 12 Month Smoking Abstinence |
---|---|
Description | Percentage of participants with prolonged carbon monoxide verified smoking abstinence |
Time Frame | 12 months after smoking quit date |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum |
---|---|---|
Arm/Group Description | ||
Measure Participants | 37 | 32 |
Number [percentage of participants abstinent] |
13
28.9%
|
0
0%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Nicotine Patch Plus Active Gum, Nicotine Patch Plus Placebo Gum |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.01 |
Comments | ||
Method | Chi-squared | |
Comments | df = 1, N = 96 | |
Method of Estimation | Estimation Parameter | chi square |
Estimated Value | 7.25 | |
Confidence Interval |
() 95% to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Adverse Events
Time Frame | ||||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum | ||
Arm/Group Description | ||||
All Cause Mortality |
||||
Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/45 (0%) | 0/51 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Nicotine Patch Plus Active Gum | Nicotine Patch Plus Placebo Gum | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/45 (2.2%) | 7/51 (13.7%) | ||
General disorders | ||||
bleeding gums | 1/45 (2.2%) | 1 | 7/51 (13.7%) | 7 |
jaw ache | 0/45 (0%) | 0 | 5/51 (9.8%) | 5 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Ned Cooney, PhD |
---|---|
Organization | Yale University School of Medicine |
Phone | 860-594-6339 |
ned.cooney@yale.edu |
- NIAAACOO11197-05
- R01AA011197