Trial Outcomes & Findings for Tech and Telephone Smoking Cessation Treatment for Young Veterans With PTSD (NCT NCT03552978)
NCT ID: NCT03552978
Last Updated: 2025-04-09
Results Overview
Number of participants attending all intervention sessions.
COMPLETED
NA
65 participants
over 8-week intervention period; calculated at Week 8 (post-treatment)
2025-04-09
Participant Flow
Participant milestones
| Measure |
Tech-facilitated IC Intervention
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Overall Study
STARTED
|
33
|
32
|
|
Overall Study
COMPLETED
|
30
|
31
|
|
Overall Study
NOT COMPLETED
|
3
|
1
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Tech and Telephone Smoking Cessation Treatment for Young Veterans With PTSD
Baseline characteristics by cohort
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
Total
n=65 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
33.27 years
STANDARD_DEVIATION 6.07 • n=5 Participants
|
34.69 years
STANDARD_DEVIATION 4.95 • n=7 Participants
|
33.97 years
STANDARD_DEVIATION 5.55 • n=5 Participants
|
|
Sex/Gender, Customized
Female
|
2 Participants
n=5 Participants
|
4 Participants
n=7 Participants
|
6 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Male
|
30 Participants
n=5 Participants
|
27 Participants
n=7 Participants
|
57 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Transgender Female
|
1 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
8 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
10 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
24 Participants
n=5 Participants
|
29 Participants
n=7 Participants
|
53 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
1 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
4 Participants
n=5 Participants
|
6 Participants
n=7 Participants
|
10 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
1 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
23 Participants
n=5 Participants
|
21 Participants
n=7 Participants
|
44 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
1 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
4 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
4 Participants
n=5 Participants
|
|
Sexual Orientation
Bisexual
|
2 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
5 Participants
n=5 Participants
|
|
Sexual Orientation
Gay / Lesbian
|
1 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
|
Sexual Orientation
Other
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Sexual Orientation
Straight / Heterosexual
|
30 Participants
n=5 Participants
|
26 Participants
n=7 Participants
|
56 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: over 8-week intervention period; calculated at Week 8 (post-treatment)Number of participants attending all intervention sessions.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Number of Participants Attending All Intervention Sessions
|
18 Participants
|
3 Participants
|
PRIMARY outcome
Timeframe: over 8-week intervention period; calculated at Week 8 (post-treatment)The difference in total number of treatment sessions attended between the experimental treatment condition and the control condition. Higher adherence rates suggest greater study/intervention feasibility and acceptability, and a large difference score would indicate greater feasibility/acceptability of one study condition over the other.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
The Difference in Total Number of Treatment Sessions Attended Between the Experimental Treatment Condition and the Control Condition
|
6.18 Sessions
Standard Deviation 2.43
|
2.61 Sessions
Standard Deviation 2.69
|
PRIMARY outcome
Timeframe: Week 8Participants (in the intervention condition only) will complete a questionnaire developed by the investigators to rate the intervention protocol from 1-10 in terms of perceived helpfulness, understandability, and likelihood of use. The mean score (i.e., average of item ratings) will be reported for the participants in the intervention condition. Higher scores represent greater acceptability.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=19 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Acceptability Questionnaire
|
8.67 score on a scale
Standard Deviation 1.70
|
—
|
PRIMARY outcome
Timeframe: Week 8The SUS is a brief, reliable and valid instrument to measure perceptions of usability of technology devices. Items are rated on a scale from 0-5. An SUS total score is calculated by summing item ratings, and then multiplied the sum by 2.5. The maximum score on the SUS is 100, with higher scores reflecting greater usability. The SUS will be administered to the intervention condition only. Mean usability score will be reported.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=19 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Median Scores on the System Usability Scale (SUS)
|
67.5 score on a scale
Standard Deviation 19.47
|
—
|
PRIMARY outcome
Timeframe: Week 8 (post-treatment)The CSQ-8 is an eight-item instrument designed to measure satisfaction with an clinical intervention. Items are rated on a scale from 1-4 and summed to for an CSQ-8 total score. Scores range from 8-32, with higher scores indicating greater satisfaction. The CSQ-8 will be administered to the intervention condition only. Mean satisfaction score will be reported.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=19 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Median Scores on the Client Satisfaction Questionnaire-8 (CSQ-8)
|
30 score on a scale
Standard Deviation 4.5
|
—
|
SECONDARY outcome
Timeframe: Weeks 0, 8, 12, and 24Population: Number analyzed at each session varies because not all participants attended all sessions.
Self-reported use of cigarettes will be assessed with Timeline Follow-Back (TLFB) (past 30 days), which uses a calendar with specific anchor dates to identify the quantity and frequency of use. This outcome variable will be reported as the difference in cigarette use between the experimental treatment condition and the control condition.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Average Number of Cigarettes Smoked in the Past 30 Days at Weeks 0, 8, 12 and 24
Week 0
|
313.15 Cigarettes smoked in the past 30 days
Standard Deviation 178.22
|
353.97 Cigarettes smoked in the past 30 days
Standard Deviation 216.07
|
|
Average Number of Cigarettes Smoked in the Past 30 Days at Weeks 0, 8, 12 and 24
Week 8
|
210.76 Cigarettes smoked in the past 30 days
Standard Deviation 240.94
|
242.20 Cigarettes smoked in the past 30 days
Standard Deviation 254.70
|
|
Average Number of Cigarettes Smoked in the Past 30 Days at Weeks 0, 8, 12 and 24
Week 12
|
130.72 Cigarettes smoked in the past 30 days
Standard Deviation 150.74
|
253.96 Cigarettes smoked in the past 30 days
Standard Deviation 233.09
|
|
Average Number of Cigarettes Smoked in the Past 30 Days at Weeks 0, 8, 12 and 24
Week 24
|
131.25 Cigarettes smoked in the past 30 days
Standard Deviation 166.47
|
231.03 Cigarettes smoked in the past 30 days
Standard Deviation 236.48
|
SECONDARY outcome
Timeframe: Weeks 0, 8, 12, and 24Population: The number analyzed varies because not all participants attended all sessions.
Self-reported use of e-cigarettes will be assessed with TLFB (past 30 days), which uses a calendar with specific anchor dates to identify the quantity and frequency of use. This outcome variable will be reported as the difference in e-cigarette use between the experimental treatment condition and the control condition.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Timeline Follow-Back (TLFB): E-cigarettes
Week 0
|
4.58 Days of e-cigarette use in the past 30
Standard Deviation 10.08
|
2.97 Days of e-cigarette use in the past 30
Standard Deviation 7.99
|
|
Timeline Follow-Back (TLFB): E-cigarettes
Week 8
|
0.88 Days of e-cigarette use in the past 30
Standard Deviation 3.39
|
0 Days of e-cigarette use in the past 30
Standard Deviation 0
|
|
Timeline Follow-Back (TLFB): E-cigarettes
Week 12
|
4.66 Days of e-cigarette use in the past 30
Standard Deviation 9.90
|
3.58 Days of e-cigarette use in the past 30
Standard Deviation 8.90
|
|
Timeline Follow-Back (TLFB): E-cigarettes
Week 24
|
3.82 Days of e-cigarette use in the past 30
Standard Deviation 8.83
|
3.31 Days of e-cigarette use in the past 30
Standard Deviation 8.25
|
SECONDARY outcome
Timeframe: Weeks 0, 8, 12, and 24Population: The number analyzed varies because not all participants attended all sessions.
Self-reported use of chewing tobacco will be assessed with TLFB (past 30 days), which uses a calendar with specific anchor dates to identify the quantity and frequency of use. This outcome variable will be reported as the difference in chewing tobacco use between the experimental treatment condition and the control condition.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Timeline Follow-Back (TLFB): Chewing Tobacco
Week 0
|
0.48 Days of chewing tobacco use
Standard Deviation 2.78
|
0 Days of chewing tobacco use
Standard Deviation 0
|
|
Timeline Follow-Back (TLFB): Chewing Tobacco
Week 8
|
0 Days of chewing tobacco use
Standard Deviation 0
|
0 Days of chewing tobacco use
Standard Deviation 0
|
|
Timeline Follow-Back (TLFB): Chewing Tobacco
Week 12
|
0 Days of chewing tobacco use
Standard Deviation 0
|
0 Days of chewing tobacco use
Standard Deviation 0
|
|
Timeline Follow-Back (TLFB): Chewing Tobacco
Week 24
|
0.18 Days of chewing tobacco use
Standard Deviation 0.94
|
0 Days of chewing tobacco use
Standard Deviation 0
|
SECONDARY outcome
Timeframe: Weeks 0, 8, 12, and 24Population: The number analyzed varies because not all participants attended all sessions.
The FTND is a validated, 6-item self-report instrument that evaluates the intensity of physical addiction to nicotine. Three items are rated yes/no (0/1), and the other three items are rated on a scale from 0-3. Items are summed to yield a total score of 0-10, with higher scores reflecting greater nicotine dependence. This outcome variable will be reported as the difference in FTND total score between the experimental treatment condition and the control condition.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Change in Scores on the Fagerström Test for Nicotine Dependence (FTND)
Week 0
|
4.18 score on a scale
Standard Deviation 2.30
|
4.66 score on a scale
Standard Deviation 1.72
|
|
Change in Scores on the Fagerström Test for Nicotine Dependence (FTND)
Week 8
|
2.67 score on a scale
Standard Deviation 1.68
|
3.43 score on a scale
Standard Deviation 2.25
|
|
Change in Scores on the Fagerström Test for Nicotine Dependence (FTND)
Week 12
|
2.59 score on a scale
Standard Deviation 1.42
|
2.08 score on a scale
Standard Deviation 2.31
|
|
Change in Scores on the Fagerström Test for Nicotine Dependence (FTND)
Week 24
|
2.92 score on a scale
Standard Deviation 2.22
|
3.00 score on a scale
Standard Deviation 2.09
|
SECONDARY outcome
Timeframe: Weeks 12 and 24Population: The number analyzed varies because not all participants attended all sessions.
Seven-day point prevalence abstinence rates will be confirmed by salivary cotinine levels. This outcome variable will be reported as the difference in abstinence rates between the experimental treatment condition and the control condition
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Biochemically Verified Point Prevalent Abstinence: 7-day
Week 12
|
9 Participants
|
5 Participants
|
|
Biochemically Verified Point Prevalent Abstinence: 7-day
Week 24
|
9 Participants
|
5 Participants
|
SECONDARY outcome
Timeframe: Weeks 12 and 24Population: The number analyzed varies because not all participants attended all sessions.
30-day point prevalence abstinence rates will be confirmed by salivary cotinine levels. This outcome variable will be reported as the difference in abstinence rates between the experimental treatment condition and the control condition
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Biochemically Verified Point Prevalence Abstinence: 30-day
Week 12
|
8 Participants
|
5 Participants
|
|
Biochemically Verified Point Prevalence Abstinence: 30-day
Week 24
|
8 Participants
|
4 Participants
|
SECONDARY outcome
Timeframe: Weeks 0, 8, 12, and 24Population: The number analyzed varies because not all participants attended all sessions.
The PCL-5 is a 20-item self-report measure that assesses the severity of the twenty DSM-V symptoms of PTSD. Items are rated on a 1-5 scale and summed to compute a total score, with higher scores representing greater severity of PTSD symptoms. The total score can range from 0 to 80. This outcome variable will be reported as the difference in PCL-5 total score between the experimental treatment condition and the control condition.
Outcome measures
| Measure |
Tech-facilitated IC Intervention
n=33 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at Week 0, per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will then receive 8 counseling sessions (telehealth). The first session lasts 45-60 min, and the remaining 7 sessions last 20-30 min. Participants will be asked to use the Stay Quit Coach (SQC) app between sessions, and the iCO® Smokerlyzer®
Tech-Facilitated IC Intervention: The Integrated Care (IC) treatment protocol for smoking cessation is a PTSD-informed intervention that has been adapted to be delivered over video or telephone and to incorporate technological components, including the Stay Quit Coach (SQC) smart phone application which is a public domain, no-cost mobile app designed to complement the IC protocol with evidence-based tools to support smoking cessation. and the coVita Bedfont® Scientific Ltd iCO® Smokerlyzer® device and app which is a mobile carbon monoxide (CO) monitor that provides CO readings in order to self-monitor progress in quitting. The coVita mobile app is compatible with iOS \&Android and used with the iCO® Smokerlyzer® to display CO readings. Content of sessions is consistent with that delivered in the IC treatment protocol for veteran smokers with post-traumatic stress disorder.
|
VA Quitline
n=32 Participants
After completing an initial 2-hour screening visit that includes a series of questionnaires assessing eligibility criteria and meeting with the study physician to review medical history, participants will be offered nicotine replacement therapy (NRT) at baseline (Week 0), per VA prescribing guidelines, nicotine dependence levels, and participant preference. Participants will also receive weekly proactive telephone sessions through the VA Quitline, a standard of care, proactive telephone quitline available to all veterans for up to eight weeks. Participants will initiate the first call and subsequent calls will be made by the Quitline counselor.
VA Quitline: The SFVAMC's standard of care referral service, known as the VA Quitline which involves weekly telephone sessions through the VA's proactive telephone Quitline, available to all veterans for up to 8 weeks.
|
|---|---|---|
|
Change in Scores on the PTSD Checklist for DSM 5 (PCL-5)
Week 0
|
35.94 score on a scale
Standard Deviation 17.29
|
37.38 score on a scale
Standard Deviation 20.53
|
|
Change in Scores on the PTSD Checklist for DSM 5 (PCL-5)
Week 8
|
40.17 score on a scale
Standard Deviation 17.66
|
33.00 score on a scale
Standard Deviation 20.31
|
|
Change in Scores on the PTSD Checklist for DSM 5 (PCL-5)
Week 12
|
38.12 score on a scale
Standard Deviation 21.27
|
26.08 score on a scale
Standard Deviation 19.42
|
|
Change in Scores on the PTSD Checklist for DSM 5 (PCL-5)
Week 24
|
29.08 score on a scale
Standard Deviation 18.52
|
25.42 score on a scale
Standard Deviation 15.50
|
OTHER_PRE_SPECIFIED outcome
Timeframe: Weeks 0, 8, 12, and 24Population: Unfortunately there was a miscommunication between the study plan and the questionnaire and "Other tobacco use" was not collected. This was not a pre-specified secondary outcome measure per protocol, rather an exploratory measure.
Self-reported use of any other tobacco products will be assessed with TLFB (past 30 days), which uses a calendar with specific anchor dates to identify the quantity and frequency of use. This outcome variable will be reported as the difference in use of other tobacco products between the experimental treatment condition and the control condition.
Outcome measures
Outcome data not reported
OTHER_PRE_SPECIFIED outcome
Timeframe: over 8-week intervention period; calculated at Week 8 (post-treatment)Population: Participant census tract was not collected, so this measure cannot be reported. This was not a pre-specified primary outcome measure per protocol, and was originally an an exploratory measure.
The difference in recruitment rates among residents of rural versus urban areas. Higher recruitment rates suggest greater study and intervention feasibility, and a large difference score would indicate greater feasibility based on type of residential area.
Outcome measures
Outcome data not reported
Adverse Events
Tech-facilitated IC Intervention
VA Quitline
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Ellen Herbst, MD
San Francisco Veterans Affairs Medical Center
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place