Trial Outcomes & Findings for Improving the Reach & Effectiveness of Smoking Cessation Services Targeted to Veterans Living With HIV (NCT NCT04505371)

NCT ID: NCT04505371

Last Updated: 2026-08-31

Results Overview

Self-reported smoking abstinence at 6-month follow-up. To assess disconfirmation rates, abstinence will be biochemically confirmed via saliva cotinine among a random subset of people reporting tobacco abstinence. In this subset, abstinence will be defined by a negative reading on the Alere iScreen saliva dipstick, which uses a cut-point of \<30 ng/ml cotinine to indicate no nicotine exposure.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

235 participants

Primary outcome timeframe

6 months post-randomization

Results posted on

2026-08-31

Participant Flow

One participant fully withdrew from study participation/follow-up.

Participant milestones

Participant milestones
Measure
Control - Standard Care
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
Overall Study
STARTED
116
119
Overall Study
COMPLETED
116
118
Overall Study
NOT COMPLETED
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Control - Standard Care
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
Overall Study
Withdrawal by Subject
0
1

Baseline Characteristics

Improving the Reach & Effectiveness of Smoking Cessation Services Targeted to Veterans Living With HIV

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Control - Standard Care
n=116 Participants
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
n=118 Participants
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
Total
n=234 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=14 Participants
0 Participants
n=36 Participants
0 Participants
n=324 Participants
Age, Categorical
Between 18 and 65 years
83 Participants
n=14 Participants
88 Participants
n=36 Participants
171 Participants
n=324 Participants
Age, Categorical
>=65 years
33 Participants
n=14 Participants
30 Participants
n=36 Participants
63 Participants
n=324 Participants
Age, Continuous
55 years
STANDARD_DEVIATION 12 • n=14 Participants
54 years
STANDARD_DEVIATION 12 • n=36 Participants
55 years
STANDARD_DEVIATION 12 • n=324 Participants
Sex: Female, Male
Female
5 Participants
n=14 Participants
6 Participants
n=36 Participants
11 Participants
n=324 Participants
Sex: Female, Male
Male
111 Participants
n=14 Participants
112 Participants
n=36 Participants
223 Participants
n=324 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants
n=14 Participants
1 Participants
n=36 Participants
3 Participants
n=324 Participants
Race (NIH/OMB)
Asian
0 Participants
n=14 Participants
1 Participants
n=36 Participants
1 Participants
n=324 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=14 Participants
1 Participants
n=36 Participants
1 Participants
n=324 Participants
Race (NIH/OMB)
Black or African American
53 Participants
n=14 Participants
52 Participants
n=36 Participants
105 Participants
n=324 Participants
Race (NIH/OMB)
White
50 Participants
n=14 Participants
43 Participants
n=36 Participants
93 Participants
n=324 Participants
Race (NIH/OMB)
More than one race
7 Participants
n=14 Participants
15 Participants
n=36 Participants
22 Participants
n=324 Participants
Race (NIH/OMB)
Unknown or Not Reported
4 Participants
n=14 Participants
5 Participants
n=36 Participants
9 Participants
n=324 Participants
Region of Enrollment
United States
116 participants
n=14 Participants
118 participants
n=36 Participants
234 participants
n=324 Participants

PRIMARY outcome

Timeframe: 6 months post-randomization

Self-reported smoking abstinence at 6-month follow-up. To assess disconfirmation rates, abstinence will be biochemically confirmed via saliva cotinine among a random subset of people reporting tobacco abstinence. In this subset, abstinence will be defined by a negative reading on the Alere iScreen saliva dipstick, which uses a cut-point of \<30 ng/ml cotinine to indicate no nicotine exposure.

Outcome measures

Outcome measures
Measure
Control - Standard Care
n=116 Participants
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
n=118 Participants
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
7-day Point-prevalence Abstinence (PPA)
8.6 Percentage of participants
25.4 Percentage of participants

PRIMARY outcome

Timeframe: 6 months post-randomization

The primary outcome will be presence of an intentional quit attempt \[yes/no\] reported between randomization and 6 month follow-up. Quit attempts will be assessed at each follow-up.

Outcome measures

Outcome measures
Measure
Control - Standard Care
n=116 Participants
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
n=118 Participants
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
Any 24-hour Intentional Quit Attempt
56 Percent of participants
70 Percent of participants

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

A proxy for sustained abstinence appropriate for evaluating a motivational intervention, in which the start point floats based on one's actual quit date rather than a pre-determined quit date

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

Self-report of abstinence from smoking, even a puff

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3, 6, 12 months post-randomization

Self-report of abstinence from smoking, even a puff

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

Self-report; even a puff counts as smoking

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

Items validated in a survey of Smokers Living with HIV conducted by the study team during a study titled "Smoking cessation-related information, motivation, and behavioral skills specific to HIV-infected smokers" (likert scale)

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

1-10 likert scale

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

1-10 likert scale on domains (each) of quitting smoking, reducing smoking, managing cravings, and stimulus control

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

Self-report Minnesota Smoking Withdrawal Scale, Revised

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

Self-report and health records (pharmacy) monitoring

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 6 and 12 months post-randomization

Lab value of CD4 ascertained via EHR

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 6 and 12 months post-randomization

Composite score based of various lab values ascertained via EHR

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 3 and 6 months post-randomization

Behavioral Risk Factor Surveillance System (BRFSS)

Outcome measures

Outcome data not reported

Adverse Events

Control - Standard Care

Serious events: 2 serious events
Other events: 0 other events
Deaths: 2 deaths

Intervention - Wellness Intervention for Smokers With HIV

Serious events: 7 serious events
Other events: 2 other events
Deaths: 3 deaths

Serious adverse events

Serious adverse events
Measure
Control - Standard Care
n=116 participants at risk
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
n=118 participants at risk
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
General disorders
Hospitalization for GI and hip pain
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
General disorders
Hospitalization for sepsis and respiratory failure
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
General disorders
Hospitalization for depression and suicidal ideation
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
General disorders
Hospitalization (not specifed)
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
General disorders
Death (cause not specified)
0.86%
1/116 • Number of events 1 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
General disorders
Death (terminal illness, cause of death not specified)
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
General disorders
Death (GI bleed from alcohol related cirrhosis)
0.86%
1/116 • Number of events 1 • Six months following randomization.
0.00%
0/118 • Six months following randomization.
General disorders
Death (suicide)
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.

Other adverse events

Other adverse events
Measure
Control - Standard Care
n=116 participants at risk
The control intervention is referral to standard evidence-based cessation services available nationally to Veterans, including the National VA Quitline and SmokefreeVET texting program.
Intervention - Wellness Intervention for Smokers With HIV
n=118 participants at risk
The experimental WISH intervention is an HIV-specific comprehensive wellness program designed to offer integrated phone and text counseling regardless of readiness to quit. Wellness Intervention for Smokers with HIV: WISH is delivered remotely by mobile phone (voice and text message). WISH addresses both smoking and a number of other personally relevant health behaviors (such as treatment engagement, medication adherence, stress and mood management, social support, alcohol use, etc.), making it relevant and engaging to all, not just those ready to stop smoking. For those not yet ready to quit, WISH is designed to build and strengthen motivation and self-confidence for quitting, while smokers also work on other personal health goals. Once ready to quit smoking, participants receive evidence-based cognitive-behavioral counseling and encouragement to access nicotine replacement therapy (NRT) or other appropriate pharmacotherapy through usual care VA procedures. Medications will not be prescribed or dispensed by the study.
General disorders
ED visit for gallbladder pain and bronchitis
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.
Respiratory, thoracic and mediastinal disorders
COVID-19 Diagnosis
0.00%
0/116 • Six months following randomization.
0.85%
1/118 • Number of events 1 • Six months following randomization.

Additional Information

Dr. Kristina Crothers

VA Puget Sound Health Care System

Phone: (206) 277-3013

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place