Trial Outcomes & Findings for Proactive Tobacco Treatment for Veterans (NCT NCT00608426)

NCT ID: NCT00608426

Last Updated: 2015-04-24

Results Overview

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

6400 participants

Primary outcome timeframe

12 months after randomization

Results posted on

2015-04-24

Participant Flow

At the time of the baseline survey, 1277 subjects were excluded for not meeting eligiblitiy criteria: 428 declined to participate; 201 were misclassfied as cigarette smokers (never used cigarettes or smokeless tobacco user); 444 were former smokers (rather than current smokers); 179 had incorrect mailing addresses; and 25 were deceased.

Participant milestones

Participant milestones
Measure
Usual Care
Group who can elect to receive reactive (usual) care for smoking cessation.
Proactive Care
Group who will be proactively offered smoking cessation care with their choice of smoking cessation services (telephone care or in-person care). Proactive Outreach with choice of telephone or in-person smoking cessation services: This group of participants is sent a recruitment letter, then receives a phone call to offer them their choice of smoking cessation services (either telephone care or in-person care).
Overall Study
STARTED
2604
2519
Overall Study
COMPLETED
1768
1614
Overall Study
NOT COMPLETED
836
905

Reasons for withdrawal

Reasons for withdrawal
Measure
Usual Care
Group who can elect to receive reactive (usual) care for smoking cessation.
Proactive Care
Group who will be proactively offered smoking cessation care with their choice of smoking cessation services (telephone care or in-person care). Proactive Outreach with choice of telephone or in-person smoking cessation services: This group of participants is sent a recruitment letter, then receives a phone call to offer them their choice of smoking cessation services (either telephone care or in-person care).
Overall Study
Death
32
36
Overall Study
Lost to Follow-up
485
521
Overall Study
refused, health issues, wrong address
319
348

Baseline Characteristics

Proactive Tobacco Treatment for Veterans

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Usual Care
n=2604 Participants
Group who can elect to receive reactive (usual) care for smoking cessation.
Proactive Care
n=2519 Participants
Group who will be proactively offered smoking cessation care with their choice of smoking cessation services (telephone care or in-person care). Proactive Outreach with choice of telephone or in-person smoking cessation services: This group of participants is sent a recruitment letter, then receives a phone call to offer them their choice of smoking cessation services (either telephone care or in-person care).
Total
n=5123 Participants
Total of all reporting groups
Age, Continuous
56.4 years
STANDARD_DEVIATION 10.2 • n=5 Participants
55.8 years
STANDARD_DEVIATION 15.1 • n=7 Participants
56.1 years
STANDARD_DEVIATION 14.3 • n=5 Participants
Sex: Female, Male
Female
158 Participants
n=5 Participants
141 Participants
n=7 Participants
299 Participants
n=5 Participants
Sex: Female, Male
Male
2446 Participants
n=5 Participants
2378 Participants
n=7 Participants
4824 Participants
n=5 Participants
Race/Ethnicity, Customized
White
1713 participants
n=5 Participants
1603 participants
n=7 Participants
3316 participants
n=5 Participants
Race/Ethnicity, Customized
Black
568 participants
n=5 Participants
595 participants
n=7 Participants
1163 participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
120 participants
n=5 Participants
111 participants
n=7 Participants
231 participants
n=5 Participants
Race/Ethnicity, Customized
Other
203 participants
n=5 Participants
210 participants
n=7 Participants
413 participants
n=5 Participants
Married
Married
1156 participants
n=5 Participants
1108 participants
n=7 Participants
2264 participants
n=5 Participants
Married
Not Married
1448 participants
n=5 Participants
1411 participants
n=7 Participants
2859 participants
n=5 Participants
Distance to the VA hospital, miles
<5
212 participants
n=5 Participants
174 participants
n=7 Participants
386 participants
n=5 Participants
Distance to the VA hospital, miles
5-10
472 participants
n=5 Participants
456 participants
n=7 Participants
928 participants
n=5 Participants
Distance to the VA hospital, miles
>10-25
698 participants
n=5 Participants
662 participants
n=7 Participants
1360 participants
n=5 Participants
Distance to the VA hospital, miles
>25-50
425 participants
n=5 Participants
436 participants
n=7 Participants
861 participants
n=5 Participants
Distance to the VA hospital, miles
>50
797 participants
n=5 Participants
791 participants
n=7 Participants
1588 participants
n=5 Participants
Smoking related cancer
Cancer
57 participants
n=5 Participants
71 participants
n=7 Participants
128 participants
n=5 Participants
Smoking related cancer
No cancer
2547 participants
n=5 Participants
2448 participants
n=7 Participants
4995 participants
n=5 Participants
Smoking related cardiovascular disease
Yes
703 participants
n=5 Participants
677 participants
n=7 Participants
1380 participants
n=5 Participants
Smoking related cardiovascular disease
No
1901 participants
n=5 Participants
1842 participants
n=7 Participants
3743 participants
n=5 Participants
Smoking related respiratory disease
Yes
500 participants
n=5 Participants
458 participants
n=7 Participants
958 participants
n=5 Participants
Smoking related respiratory disease
No
2104 participants
n=5 Participants
2061 participants
n=7 Participants
4165 participants
n=5 Participants
Presence of psychiatric co-morbidity
None
1383 participants
n=5 Participants
1335 participants
n=7 Participants
2718 participants
n=5 Participants
Presence of psychiatric co-morbidity
One
612 participants
n=5 Participants
605 participants
n=7 Participants
1217 participants
n=5 Participants
Presence of psychiatric co-morbidity
Two or more
609 participants
n=5 Participants
579 participants
n=7 Participants
1188 participants
n=5 Participants
Depression
Yes
565 participants
n=5 Participants
552 participants
n=7 Participants
1117 participants
n=5 Participants
Depression
No
2039 participants
n=5 Participants
1967 participants
n=7 Participants
4006 participants
n=5 Participants
Anxiety Disorder
Yes
247 participants
n=5 Participants
289 participants
n=7 Participants
536 participants
n=5 Participants
Anxiety Disorder
No
2357 participants
n=5 Participants
2230 participants
n=7 Participants
4587 participants
n=5 Participants
Post-traumatic stress disorder
Yes
216 participants
n=5 Participants
216 participants
n=7 Participants
432 participants
n=5 Participants
Post-traumatic stress disorder
No
2388 participants
n=5 Participants
2303 participants
n=7 Participants
4691 participants
n=5 Participants
Serious mental illness
Yes
177 participants
n=5 Participants
161 participants
n=7 Participants
338 participants
n=5 Participants
Serious mental illness
No
2427 participants
n=5 Participants
2358 participants
n=7 Participants
4785 participants
n=5 Participants
Other psychiatric disorder
Yes
430 participants
n=5 Participants
416 participants
n=7 Participants
846 participants
n=5 Participants
Other psychiatric disorder
No
2174 participants
n=5 Participants
2103 participants
n=7 Participants
4277 participants
n=5 Participants
Other substance use disorder
Yes
534 participants
n=5 Participants
481 participants
n=7 Participants
1015 participants
n=5 Participants
Other substance use disorder
No
2070 participants
n=5 Participants
2038 participants
n=7 Participants
4108 participants
n=5 Participants

PRIMARY outcome

Timeframe: 12 months after randomization

Population: Out of the 3382 completed follow-up surveys, 3307 completed the primary smoking-abstinence outcome.

Outcome measures

Outcome measures
Measure
Usual Care
n=1734 Participants
Group who can elect to receive reactive (usual) care for smoking cessation.
Proactive Care
n=1573 Participants
Group who will be proactively offered smoking cessation care with their choice of smoking cessation services (telephone care or in-person care). Proactive Outreach with choice of telephone or in-person smoking cessation services: This group of participants is sent a recruitment letter, then receives a phone call to offer them their choice of smoking cessation services (either telephone care or in-person care).
Self-reported, Smoking Abstinence Rate: 6-month Prolonged Abstinence
10.9 percentage of participants
13.5 percentage of participants

SECONDARY outcome

Timeframe: 12 months after randomization

Outcome measures

Outcome measures
Measure
Usual Care
n=1734 Participants
Group who can elect to receive reactive (usual) care for smoking cessation.
Proactive Care
n=1573 Participants
Group who will be proactively offered smoking cessation care with their choice of smoking cessation services (telephone care or in-person care). Proactive Outreach with choice of telephone or in-person smoking cessation services: This group of participants is sent a recruitment letter, then receives a phone call to offer them their choice of smoking cessation services (either telephone care or in-person care).
Treatment Utilization Rates for Counseling and/or Pharmacotherapy
Telephone counseling
2.2 percentage of participants
12.7 percentage of participants
Treatment Utilization Rates for Counseling and/or Pharmacotherapy
In-person counseling
6 percentage of participants
5.5 percentage of participants
Treatment Utilization Rates for Counseling and/or Pharmacotherapy
Used medication
39 percentage of participants
41.1 percentage of participants
Treatment Utilization Rates for Counseling and/or Pharmacotherapy
Combination counseling and medication
5.1 percentage of participants
12.8 percentage of participants
Treatment Utilization Rates for Counseling and/or Pharmacotherapy
Attended VA smoking cessation clinic
3.4 percentage of participants
3.2 percentage of participants
Treatment Utilization Rates for Counseling and/or Pharmacotherapy
Received VA smoking cessation medication
29.5 percentage of participants
34.5 percentage of participants

SECONDARY outcome

Timeframe: 12 months after randomizatoin

Population: Out of the 3382 completed follow-up surveys, 3056 completed the 7-day point prevalence outcome.

Outcome measures

Outcome measures
Measure
Usual Care
n=1603 Participants
Group who can elect to receive reactive (usual) care for smoking cessation.
Proactive Care
n=1453 Participants
Group who will be proactively offered smoking cessation care with their choice of smoking cessation services (telephone care or in-person care). Proactive Outreach with choice of telephone or in-person smoking cessation services: This group of participants is sent a recruitment letter, then receives a phone call to offer them their choice of smoking cessation services (either telephone care or in-person care).
7-day Point Prevalence Abstinence
15.1 percentage of participants
17.1 percentage of participants

Adverse Events

Usual Care

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

Proactive Care

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Steven Fu, Director

Center for Chronic Disease Outcomes Research

Phone: 612-467-1979

Results disclosure agreements

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