Skip to content

Mobile Contingency Management for Concurrent Abstinence From Alcohol and Smoking

Mobile Contingency Management for Concurrent Abstinence From Alcohol and Smoking

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02995915
Enrollment
45
Registered
2016-12-19
Start date
2016-11-30
Completion date
2020-03-02
Last updated
2021-04-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Smoking Cessation, Alcohol Drinking

Brief summary

Alcohol misuse and smoking constitute two of the three leading preventable causes of death in the United States. The purpose of this research study is to develop an intervention designed to help people stop drinking alcohol and stop smoking at the same time.

Detailed description

Alcohol misuse and smoking constitute two of the three leading preventable causes of death in the United States. Reluctance to treat tobacco dependence among those with AUD is misguided as recent research suggests smoking cessation treatment can be effective, does not increase risk of relapse to alcohol, and may even improve rates of sobriety. There is strong evidence for the short-term efficacy for alcohol misuse and smoking of contingency management (CM). It is an intensive behavioral therapy that provides incentives (vouchers, money) to individuals misusing substances contingent upon objective evidence from drug use. Implementation of CM has been limited because of the need to verify abstinence multiple times daily using clinic based monitoring. The investigators recently developed a smart-phone application which allows a patient to video themselves several times daily while using a small CO monitor and to transmit the data to a secure server which has made the use of CM for outpatient smoking cessation portable and feasible. This mobile CM (mCM) approach paired with cognitive-behavioral counseling and pharmacological smoking cessation aids has been effective in reducing smoking. Thus, the purpose of this project is to develop a combined alcohol and smoking mCM intervention. The intervention will be developed in two successive cohorts of five participants, who will provide information on treatment acceptability and feasibility. A third cohort of participants (n=45) will participate in a randomized clinical trials to further examine feasibility and efficacy. The long term goal is to develop mCM procedures that will be used as part of a multi-component intervention to concurrently and effectively treat both alcohol misuse and smoking. As part of this project, the investigators will develop a multi-component telehealth alcohol and smoking mCM intervention. It will include mCM, cognitive-behavioral phone counseling, and standard smoking cessation pharmacotherapy. The work proposed in these aims will provide the first step toward implementation of an innovative approach that builds upon the power of mHealth technology to reduce the prevalence of both alcohol misuse and smoking.

Interventions

Participants will receive 4 60-minute sessions of CBT telephone counseling for alcohol and smoking cessation.

OTHERNicotine Replacement Therapy

Participants will be prescribed NRT patch and one nicotine rescue method (e.g., nicotine gum, lozenge, inhaler) for use during the post-quit phase of the study. Participants will be given the choice between nicotine gum or nicotine lozenge, and will be instructed to use the rescue method as needed to reduce cigarette cravings

DRUGBupropion

All participants who are medically eligible will be prescribed bupropion, which they will start two weeks prior to their quit day. Dosage will be 150 mg/daily for days 1-7 and 300 mg/daily (administered in two daily doses) until the 6-month follow-up.

Participants will be asked to provide video recordings of themselves taking carbon monoxide readings in order to confirm smoking abstinence, and breathalyzer to confirm abstinence from alcohol. Participants are asked to upload these videos to the study's secured server, and are provided monetary reward for videos that suggest smoking abstinence and alcohol abstinence.

Participants will be asked to provide video recordings of themselves taking carbon monoxide readings and breathalyzer. Participants are asked to upload these videos to the study's secured server, and are provided monetary reward for providing the video recordings, regardless of abstinence.

Sponsors

Duke University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* currently meet criteria for DSM-5 mild to moderate alcohol use disorder (meeting 2-5 criteria for AUD) * have been engaging in hazardous drinking over the past month, defined as either exceeding a mean of 14 standard drinks/wk for men, 7 drinks/wk for women; or by consuming \>5 on at least one occasion in the last month for men, \>4 drinks on at least one occasion in the last month for women * currently smoke \>10 cigarettes a day, and have smoked for at least one year * can speak and write fluent conversational English * are willing to make an attempt to quit both alcohol and smoking

Exclusion criteria

* are expected to have unstable medication regimen during the study * are currently receiving non-study behavioral treatment for alcohol use disorder or smoking * have severe alcohol use disorder (meeting \>6 criteria for AUD or having alcohol withdrawal symptom criterion) * have AUD that is in early remission, with no symptoms evident over the past month * have experienced myocardial infarction in past 6 months * contraindication to nicotine replacement therapy with no medical clearance to participate in the study * use other forms of nicotine such as cigars, pipes, or chewing tobacco * are currently pregnant * have a primary psychotic disorder or current manic episode * have had substance use disorder (other than alcohol or nicotine) in the preceding 3 months * are currently imprisoned or in psychiatric hospitalization

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Who Self-report Prolonged Abstinence From Smoking6 month follow-upParticipants will be asked to report on smoking since two weeks past quit date
Number of Participants Whose Prolonged Abstinence From Smoking is Bio-verified6 month follow-upSelf-reported prolonged abstinence (primary outcome) will be verified by cotinine assay. Saliva samples will be collected from participants who self-report prolonged abstinence.
Number of Participants Who Self-report Prolonged Abstinence From Alcohol Use6 month follow-upParticipants will be asked to report on alcohol use since two weeks past quit date
Number of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified6 month follow-upSelf-reported prolonged abstinence will be verified by breathalyzer. Breathalyzer data will be collected from participants who self-report prolonged abstinence.
Number of Participants Who Self-report Prolonged Dual Abstinence From Both Smoking and Alcohol6 month follow-upParticipants will be asked to report on smoking and alcohol use since two weeks past quit date
Number of Participants Whose Prolonged Dual Abstinence From Alcohol and Smoking is Bio-verified6 month follow-upSelf-reported prolonged abstinence from smoking will be verified by cotinine assay. Saliva samples will be collected from participants who self-report prolonged abstinence.Self-reported prolonged abstinence will be verified by breathalyzer. Breathalyzer data will be collected from participants who self-report prolonged abstinence.

Secondary

MeasureTime frameDescription
Number of Participants Who Self-report Prolonged Abstinence From Alcohol Use6 week follow-up (i.e., end of treatment visit)Participants will be asked to report on alcohol use since two weeks past quit date
Number of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified6 week follow-up (i.e., end of treatment visit)Self-reported prolonged abstinence will be verified by breathalyzer. Breathalyzer data will be collected from participants who self-report prolonged abstinence.
Change in Number of Average Cigarettes Smoked Per Day6 month follow-upParticipants will self-report average number of cigarettes smoked in the past week and this will be compared to self-reported number of smoked in the week prior to quit.
Number of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking6 month follow-up7-day point prevalence abstinence is defined as no smoking in the prior 7 days.
Number of Participants Who Self-report Prolonged Abstinence From Smoking6 week follow-up (i.e., end of treatment visit)Participants will be asked to report on alcohol use since two weeks past quit
Number of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking6 week follow-up (i.e., end of treatment visit)Participants will be asked to report on smoking since two weeks past quit date
Number of Smoking Quit Attempts6 week follow-up (i.e., end of treatment visit)Participants will be asked to report the number of quit attempts made since quit date
Change in the Proportion of Days in Which Smoked Compared to Pre-quit Use6 month follow-upParticipants will self-report number of days smoked in the past 30 days and this will be compared to self-reported number of days smoked 30 days prior to quit.
Number of Participants Who Report 30 Day Point Prevalence Abstinence From Smoking6 month follow-up30-day point prevalence abstinence is defined as no smoking in the prior 30 days
Change in the Proportion of Days in Which Consumed Alcohol Compared to Pre-quit Use6 month follow-upParticipants will self-report number of days drank alcohol in the past 30 days and this will be compared to self-reported number of days drank alcohol in 30 days prior to quit.
Change in the Number of Standard Alcoholic Beverages Consumed Per Week Compared to Pre-quit Use6 month follow-upParticipants will self-report number of alcoholic beverages consumed in past 7 days and this will be compared to self-reported number of alcoholic beverages consumed in 7 days prior to quit.
Change in the Number of Heavy Drinking Episodes Compared to Pre-quit Use6 month follow-upParticipants will self-report number of heavy drinking episodes in the past 30 days and this will be compared to self-reported number of heavy drinking episodes in 30 days prior to quit.
Number of Participants Who Are Able to Achieve Recommended Drinking Limits (i.e., Less Than or Equal to 14 Drinks Per Week and Fewer Than 5 Drinks Per Day for Men; Less Than or Equal to 7 Days Per Week and Less Than 4 Drinks Per Day for Women)6 month follow-upParticipants will be asked to report on alcohol use in past week

Countries

United States

Participant flow

Participants by arm

ArmCount
Tele-health Mobile Contingency Management Intervention
This arm includes a tele-health intervention that combines evidence-based telephone cognitive behavioral treatment for alcohol and smoking cessation, smoking cessation pharmacotherapy (including nicotine replacement therapy and bupropion), and mobile contingency management treatment administered via a smart-phone based application (mobile CM). Nicotine Replacement Therapy: Participants will be prescribed NRT patch and one nicotine rescue method (e.g., nicotine gum, lozenge, inhaler) for use during the post-quit phase of the study. Participants will be given the choice between nicotine gum or lozenge, and will be instructed to use the rescue method as needed to reduce cigarette cravings Bupropion: All medically eligible participants will be prescribed bupropion, which they will start two weeks prior to their quit day. Dosage will be 150 mg/daily for days 1-7 and 300 mg/daily (administered in two daily doses) until the 6-month follow-up. Cognitive Behavioral Treatment: Participants will receive 4 60-minute sessions of CBT telephone counseling for alcohol and smoking cessation. Mobile Contingency Management: Participants will be asked to provide video recordings of themselves taking carbon monoxide readings in order to confirm smoking abstinence, and breathalyzer to confirm abstinence from alcohol. Participants are provided monetary reward for videos that suggest smoking abstinence and alcohol abstinence.
30
Tele-health for Alcohol and Smoking Cessation
This arm includes a tele-health intervention that will provide controls for therapist, medication, time and attention effects. The tele-health intervention provides the same evidence-based telephone CBT for alcohol and smoking cessation, and smoking cessation pharmacotherapy as in the mCM intervention, but does not include mCM. Instead, participants receive monetary compensation for each assessment, regardless of abstinence. Nicotine Replacement Therapy: Participants will be prescribed NRT patch and one nicotine rescue method (e.g., nicotine gum, lozenge, inhaler) for use during the post-quit phase of the study. Participants will be given the choice between nicotine gum or lozenge, and will be instructed to use the rescue method as needed to reduce cigarette cravings Bupropion: medically eligible participants will be prescribed bupropion, which they will start two weeks prior to their quit day. Dosage will be 150 mg/daily for days 1-7 and 300 mg/daily (administered in two daily doses) until the 6-month follow-up. Cognitive Behavioral Treatment: Participants will receive 4 60-minute sessions of CBT telephone counseling for alcohol and smoking cessation. Mobile Monitoring: Participants will be asked to provide video recordings of themselves taking carbon monoxide readings and breathalyzer. Participants are asked to upload these videos to the study's secured server, and are provided monetary reward for providing the video recordings, regardless of abstinence.
15
Total45

Baseline characteristics

CharacteristicTele-health Mobile Contingency Management InterventionTotalTele-health for Alcohol and Smoking Cessation
Age, Continuous42.77 years
STANDARD_DEVIATION 11.39
42.73 years
STANDARD_DEVIATION 11.41
42.67 years
STANDARD_DEVIATION 11.46
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
30 Participants45 Participants15 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants2 Participants1 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
21 Participants32 Participants11 Participants
Race (NIH/OMB)
More than one race
1 Participants2 Participants1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
7 Participants9 Participants2 Participants
Region of Enrollment
United States
30 Participants45 Participants15 Participants
Sex: Female, Male
Female
6 Participants9 Participants3 Participants
Sex: Female, Male
Male
24 Participants36 Participants12 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 300 / 15
other
Total, other adverse events
6 / 300 / 15
serious
Total, serious adverse events
2 / 300 / 15

Outcome results

Primary

Number of Participants Who Self-report Prolonged Abstinence From Alcohol Use

Participants will be asked to report on alcohol use since two weeks past quit date

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Abstinence From Alcohol Use4 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Abstinence From Alcohol Use0 Participants
Primary

Number of Participants Who Self-report Prolonged Abstinence From Smoking

Participants will be asked to report on smoking since two weeks past quit date

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Abstinence From Smoking3 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Abstinence From Smoking0 Participants
Primary

Number of Participants Who Self-report Prolonged Dual Abstinence From Both Smoking and Alcohol

Participants will be asked to report on smoking and alcohol use since two weeks past quit date

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Dual Abstinence From Both Smoking and Alcohol1 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Dual Abstinence From Both Smoking and Alcohol0 Participants
Primary

Number of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified

Self-reported prolonged abstinence will be verified by breathalyzer. Breathalyzer data will be collected from participants who self-report prolonged abstinence.

Time frame: 6 month follow-up

Population: This subset of participants self-reported prolonged abstinence from alcohol.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified4 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified0 Participants
Primary

Number of Participants Whose Prolonged Abstinence From Smoking is Bio-verified

Self-reported prolonged abstinence (primary outcome) will be verified by cotinine assay. Saliva samples will be collected from participants who self-report prolonged abstinence.

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Whose Prolonged Abstinence From Smoking is Bio-verified2 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Whose Prolonged Abstinence From Smoking is Bio-verified0 Participants
Primary

Number of Participants Whose Prolonged Dual Abstinence From Alcohol and Smoking is Bio-verified

Self-reported prolonged abstinence from smoking will be verified by cotinine assay. Saliva samples will be collected from participants who self-report prolonged abstinence.Self-reported prolonged abstinence will be verified by breathalyzer. Breathalyzer data will be collected from participants who self-report prolonged abstinence.

Time frame: 6 month follow-up

Population: This subset of participants self-reported dual abstinence from alcohol use and smoking.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Whose Prolonged Dual Abstinence From Alcohol and Smoking is Bio-verified1 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Whose Prolonged Dual Abstinence From Alcohol and Smoking is Bio-verified0 Participants
Secondary

Change in Number of Average Cigarettes Smoked Per Day

Participants will self-report average number of cigarettes smoked in the past week and this will be compared to self-reported number of smoked in the week prior to quit.

Time frame: 6 month follow-up

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionChange in Number of Average Cigarettes Smoked Per Day-8.56 cigarettes per dayStandard Deviation 7.45
Tele-health for Alcohol and Smoking CessationChange in Number of Average Cigarettes Smoked Per Day-5.30 cigarettes per dayStandard Deviation 6.5
Secondary

Change in the Number of Heavy Drinking Episodes Compared to Pre-quit Use

Participants will self-report number of heavy drinking episodes in the past 30 days and this will be compared to self-reported number of heavy drinking episodes in 30 days prior to quit.

Time frame: 6 month follow-up

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionChange in the Number of Heavy Drinking Episodes Compared to Pre-quit Use-9.22 heavy drinking episodesStandard Deviation 10.22
Tele-health for Alcohol and Smoking CessationChange in the Number of Heavy Drinking Episodes Compared to Pre-quit Use-11.00 heavy drinking episodesStandard Deviation 9.61
Secondary

Change in the Number of Standard Alcoholic Beverages Consumed Per Week Compared to Pre-quit Use

Participants will self-report number of alcoholic beverages consumed in past 7 days and this will be compared to self-reported number of alcoholic beverages consumed in 7 days prior to quit.

Time frame: 6 month follow-up

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionChange in the Number of Standard Alcoholic Beverages Consumed Per Week Compared to Pre-quit Use-7.53 drinks per weekStandard Deviation 17.54
Tele-health for Alcohol and Smoking CessationChange in the Number of Standard Alcoholic Beverages Consumed Per Week Compared to Pre-quit Use-13.9 drinks per weekStandard Deviation 17.72
Secondary

Change in the Proportion of Days in Which Consumed Alcohol Compared to Pre-quit Use

Participants will self-report number of days drank alcohol in the past 30 days and this will be compared to self-reported number of days drank alcohol in 30 days prior to quit.

Time frame: 6 month follow-up

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionChange in the Proportion of Days in Which Consumed Alcohol Compared to Pre-quit Use-9.67 drinking days per monthStandard Deviation 9.68
Tele-health for Alcohol and Smoking CessationChange in the Proportion of Days in Which Consumed Alcohol Compared to Pre-quit Use-10.3 drinking days per monthStandard Deviation 10.69
Secondary

Change in the Proportion of Days in Which Smoked Compared to Pre-quit Use

Participants will self-report number of days smoked in the past 30 days and this will be compared to self-reported number of days smoked 30 days prior to quit.

Time frame: 6 month follow-up

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionChange in the Proportion of Days in Which Smoked Compared to Pre-quit Use-9.22 daysStandard Deviation 10.98
Tele-health for Alcohol and Smoking CessationChange in the Proportion of Days in Which Smoked Compared to Pre-quit Use-4.70 daysStandard Deviation 11.5
Secondary

Number of Participants Who Are Able to Achieve Recommended Drinking Limits (i.e., Less Than or Equal to 14 Drinks Per Week and Fewer Than 5 Drinks Per Day for Men; Less Than or Equal to 7 Days Per Week and Less Than 4 Drinks Per Day for Women)

Participants will be asked to report on alcohol use in past week

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Are Able to Achieve Recommended Drinking Limits (i.e., Less Than or Equal to 14 Drinks Per Week and Fewer Than 5 Drinks Per Day for Men; Less Than or Equal to 7 Days Per Week and Less Than 4 Drinks Per Day for Women)16 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Are Able to Achieve Recommended Drinking Limits (i.e., Less Than or Equal to 14 Drinks Per Week and Fewer Than 5 Drinks Per Day for Men; Less Than or Equal to 7 Days Per Week and Less Than 4 Drinks Per Day for Women)8 Participants
Secondary

Number of Participants Who Report 30 Day Point Prevalence Abstinence From Smoking

30-day point prevalence abstinence is defined as no smoking in the prior 30 days

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Report 30 Day Point Prevalence Abstinence From Smoking5 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Report 30 Day Point Prevalence Abstinence From Smoking1 Participants
Secondary

Number of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking

Participants will be asked to report on smoking since two weeks past quit date

Time frame: 6 week follow-up (i.e., end of treatment visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking2 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking2 Participants
Secondary

Number of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking

Participants will be asked to report on smoking since two weeks past quit date

Time frame: 8 week follow-up (i.e., Session 7, end of monitoring visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking5 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report 30 Day Point Prevalence Abstinence From Smoking2 Participants
Secondary

Number of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking

Participants will be asked to report on smoking since two weeks past quit date

Time frame: 6 week follow-up (i.e., end of treatment visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking12 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking7 Participants
Secondary

Number of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking

Participants will be asked to report on smoking since two weeks past quit date

Time frame: 8 week follow-up (i.e., Session 7, end of monitoring visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking13 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking9 Participants
Secondary

Number of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking

7-day point prevalence abstinence is defined as no smoking in the prior 7 days.

Time frame: 6 month follow-up

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking6 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report 7 Day Point Prevalence Abstinence From Smoking2 Participants
Secondary

Number of Participants Who Self-report Prolonged Abstinence From Alcohol Use

Participants will be asked to report on alcohol use since two weeks past quit date

Time frame: 6 week follow-up (i.e., end of treatment visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Abstinence From Alcohol Use14 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Abstinence From Alcohol Use3 Participants
Secondary

Number of Participants Who Self-report Prolonged Abstinence From Alcohol Use

Participants will be asked to report on alcohol use since two weeks past quit

Time frame: 8 week follow-up (i.e., Session 7, end of monitoring visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Abstinence From Alcohol Use13 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Abstinence From Alcohol Use1 Participants
Secondary

Number of Participants Who Self-report Prolonged Abstinence From Smoking

Participants will be asked to report on alcohol use since two weeks past quit

Time frame: 8 week follow-up (i.e., Session 7, end of monitoring visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Abstinence From Smoking7 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Abstinence From Smoking0 Participants
Secondary

Number of Participants Who Self-report Prolonged Abstinence From Smoking

Participants will be asked to report on alcohol use since two weeks past quit

Time frame: 6 week follow-up (i.e., end of treatment visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Who Self-report Prolonged Abstinence From Smoking11 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Who Self-report Prolonged Abstinence From Smoking0 Participants
Secondary

Number of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified

Self-reported prolonged abstinence will be verified by breathalyzer. Breathalyzer data will be collected from participants who self-report prolonged abstinence.

Time frame: 6 week follow-up (i.e., end of treatment visit)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tele-health Mobile Contingency Management InterventionNumber of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified13 Participants
Tele-health for Alcohol and Smoking CessationNumber of Participants Whose Prolonged Abstinence From Alcohol is Bio-verified1 Participants
Secondary

Number of Smoking Quit Attempts

Participants will be asked to report the number of quit attempts made since quit date

Time frame: 6 week follow-up (i.e., end of treatment visit)

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionNumber of Smoking Quit Attempts2.25 smoking quit attemptsStandard Deviation 6.58
Tele-health for Alcohol and Smoking CessationNumber of Smoking Quit Attempts0.86 smoking quit attemptsStandard Deviation 0.38
Secondary

Number of Smoking Quit Attempts

Participants will be asked to report the number of quit attempts made since quit date

Time frame: 8 week follow-up (i.e., Session 7, end of monitoring visit)

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionNumber of Smoking Quit Attempts0.44 smoking quit attemptsStandard Deviation 1.03
Tele-health for Alcohol and Smoking CessationNumber of Smoking Quit Attempts4.11 smoking quit attemptsStandard Deviation 9.84
Secondary

Number of Smoking Quit Attempts

Participants will be asked to report the number of quit attempts made since quit date

Time frame: 6-month follow-up

ArmMeasureValue (MEAN)Dispersion
Tele-health Mobile Contingency Management InterventionNumber of Smoking Quit Attempts2.29 smoking quit attemptsStandard Deviation 7.17
Tele-health for Alcohol and Smoking CessationNumber of Smoking Quit Attempts1.00 smoking quit attemptsStandard Deviation 1.64

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026