Trial Outcomes & Findings for Smartphone Based Continuing Care for Alcohol (NCT NCT02681406)

NCT ID: NCT02681406

Last Updated: 2022-03-09

Results Overview

The primary outcome measure will be percent days of heavy alcohol use (i.e., \> 5 drinks/day for men, \> 4 drinks/day for women) within each follow-up period. Studies have consistently supported the reliability and validity of the TLFB with alcohol dependent individuals. Frequency of heavy alcohol use was selected because alcohol-related problems are correlated with the frequency of heavy drinking days. This outcome is also sensitive to reductions in problematic or high risk use, which are particularly important in a disease management model.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

262 participants

Primary outcome timeframe

18 month: months 13 - 18 post baseline

Results posted on

2022-03-09

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment as Usual
Participants randomized to this condition will continue their schedules and treatments as they had been and just come in to see research staff for research visits.
Telephone Monitoring and Counseling
TMC - participants receive brief (20 minute) telephone counseling once weekly, then biweekly, etc for 12 months. TMC: Brief telephone monitoring and counseling
ACHESS
Participants are signed up for an addiction based smart phone application that connects them in an anonymous fashion to a social network of other people in the study who are also struggling with alcohol addiction and sober living. ACHESS: Smartphone based additions focused application, encouraging social support
TMC + ACHESS
Participants in this arm receive both interventions - the telephone counseling plus the ACHESS phone application. ACHESS: Smartphone based additions focused application, encouraging social support TMC: Brief telephone monitoring and counseling
Overall Study
STARTED
65
59
68
70
Overall Study
COMPLETED
49
35
42
58
Overall Study
NOT COMPLETED
16
24
26
12

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Smartphone Based Continuing Care for Alcohol

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment as Usual
n=65 Participants
Participants randomized to this condition will continue their schedules and treatments as they had been and just come in to see research staff for research visits.
Telephone Monitoring and Counseling
n=59 Participants
TMC - participants receive brief (20 minute) telephone counseling once weekly, then biweekly, etc for 12 months. TMC: Brief telephone monitoring and counseling
ACHESS
n=68 Participants
Participants are signed up for an addiction based smart phone application that connects them in an anonymous fashion to a social network of other people in the study who are also struggling with alcohol addiction and sober living. ACHESS: Smartphone based additions focused application, encouraging social support
TMC + ACHESS
n=70 Participants
Participants in this arm receive both interventions - the telephone counseling plus the ACHESS phone application. ACHESS: Smartphone based additions focused application, encouraging social support TMC: Brief telephone monitoring and counseling
Total
n=262 Participants
Total of all reporting groups
Age, Continuous
46.70 years
STANDARD_DEVIATION 9.93 • n=5 Participants
46.07 years
STANDARD_DEVIATION 10.15 • n=7 Participants
48.00 years
STANDARD_DEVIATION 9.21 • n=5 Participants
46.72 years
STANDARD_DEVIATION 11.03 • n=4 Participants
46.87 years
STANDARD_DEVIATION 10.08 • n=21 Participants
Sex: Female, Male
Female
21 Participants
n=5 Participants
19 Participants
n=7 Participants
15 Participants
n=5 Participants
21 Participants
n=4 Participants
76 Participants
n=21 Participants
Sex: Female, Male
Male
44 Participants
n=5 Participants
40 Participants
n=7 Participants
53 Participants
n=5 Participants
49 Participants
n=4 Participants
186 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
3 Participants
n=21 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 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
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
53 Participants
n=5 Participants
49 Participants
n=7 Participants
59 Participants
n=5 Participants
55 Participants
n=4 Participants
216 Participants
n=21 Participants
Race (NIH/OMB)
White
9 Participants
n=5 Participants
8 Participants
n=7 Participants
6 Participants
n=5 Participants
8 Participants
n=4 Participants
31 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
3 Participants
n=4 Participants
10 Participants
n=21 Participants
Region of Enrollment
United States
65 participants
n=5 Participants
59 participants
n=7 Participants
68 participants
n=5 Participants
70 participants
n=4 Participants
262 participants
n=21 Participants
Short Index of Problems - Revised (SIP-R
11.35 units on a scale
STANDARD_DEVIATION 3.88 • n=5 Participants
11.47 units on a scale
STANDARD_DEVIATION 3.69 • n=7 Participants
11.96 units on a scale
STANDARD_DEVIATION 4.00 • n=5 Participants
12.36 units on a scale
STANDARD_DEVIATION 3.43 • n=4 Participants
11.79 units on a scale
STANDARD_DEVIATION 3.75 • n=21 Participants
Timeline Follow Back
41.35 percent days of heavy drinking
STANDARD_DEVIATION 29.40 • n=5 Participants
45.34 percent days of heavy drinking
STANDARD_DEVIATION 28.52 • n=7 Participants
46.36 percent days of heavy drinking
STANDARD_DEVIATION 28.59 • n=5 Participants
46.86 percent days of heavy drinking
STANDARD_DEVIATION 30.45 • n=4 Participants
44.98 percent days of heavy drinking
STANDARD_DEVIATION 29.24 • n=21 Participants

PRIMARY outcome

Timeframe: 18 month: months 13 - 18 post baseline

The primary outcome measure will be percent days of heavy alcohol use (i.e., \> 5 drinks/day for men, \> 4 drinks/day for women) within each follow-up period. Studies have consistently supported the reliability and validity of the TLFB with alcohol dependent individuals. Frequency of heavy alcohol use was selected because alcohol-related problems are correlated with the frequency of heavy drinking days. This outcome is also sensitive to reductions in problematic or high risk use, which are particularly important in a disease management model.

Outcome measures

Outcome measures
Measure
Treatment as Usual
n=49 Participants
Participants randomized to this condition will continue their schedules and treatments as they had been and just come in to see research staff for research visits.
Telephone Monitoring and Counseling
n=35 Participants
TMC - participants receive brief (20 minute) telephone counseling once weekly, then biweekly, etc for 12 months. TMC: Brief telephone monitoring and counseling
ACHESS
n=42 Participants
Participants are signed up for an addiction based smart phone application that connects them in an anonymous fashion to a social network of other people in the study who are also struggling with alcohol addiction and sober living. ACHESS: Smartphone based additions focused application, encouraging social support
TMC + ACHESS
n=51 Participants
Participants in this arm receive both interventions - the telephone counseling plus the ACHESS phone application. ACHESS: Smartphone based additions focused application, encouraging social support TMC: Brief telephone monitoring and counseling
Time Line Follow Back, Percent Heavy Alcohol Use
8.10 percentage of days heavy drinking
Standard Error 2.74
9.97 percentage of days heavy drinking
Standard Error 3.33
8.79 percentage of days heavy drinking
Standard Error 3.76
5.49 percentage of days heavy drinking
Standard Error 1.79

Adverse Events

Treatment as Usual

Serious events: 6 serious events
Other events: 0 other events
Deaths: 0 deaths

Telephone Monitoring and Counseling

Serious events: 8 serious events
Other events: 0 other events
Deaths: 2 deaths

ACHESS

Serious events: 9 serious events
Other events: 0 other events
Deaths: 3 deaths

TMC + ACHESS

Serious events: 11 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Treatment as Usual
n=65 participants at risk
Participants randomized to this condition will continue their schedules and treatments as they had been and just come in to see research staff for research visits.
Telephone Monitoring and Counseling
n=59 participants at risk
TMC - participants receive brief (20 minute) telephone counseling once weekly, then biweekly, etc for 12 months. TMC: Brief telephone monitoring and counseling
ACHESS
n=68 participants at risk
Participants are signed up for an addiction based smart phone application that connects them in an anonymous fashion to a social network of other people in the study who are also struggling with alcohol addiction and sober living. ACHESS: Smartphone based additions focused application, encouraging social support
TMC + ACHESS
n=70 participants at risk
Participants in this arm receive both interventions - the telephone counseling plus the ACHESS phone application. ACHESS: Smartphone based additions focused application, encouraging social support TMC: Brief telephone monitoring and counseling
Injury, poisoning and procedural complications
Overdose hospitalization
0.00%
0/65 • 1 year, 6 months
3.4%
2/59 • Number of events 2 • 1 year, 6 months
4.4%
3/68 • Number of events 3 • 1 year, 6 months
0.00%
0/70 • 1 year, 6 months
Nervous system disorders
seizure disorder
1.5%
1/65 • Number of events 1 • 1 year, 6 months
1.7%
1/59 • Number of events 1 • 1 year, 6 months
0.00%
0/68 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months
Cardiac disorders
Heart issues
3.1%
2/65 • Number of events 2 • 1 year, 6 months
1.7%
1/59 • Number of events 1 • 1 year, 6 months
0.00%
0/68 • 1 year, 6 months
2.9%
2/70 • Number of events 2 • 1 year, 6 months
Respiratory, thoracic and mediastinal disorders
pneumonia
1.5%
1/65 • Number of events 1 • 1 year, 6 months
1.7%
1/59 • Number of events 1 • 1 year, 6 months
0.00%
0/68 • 1 year, 6 months
0.00%
0/70 • 1 year, 6 months
Endocrine disorders
diabetes
1.5%
1/65 • Number of events 1 • 1 year, 6 months
3.4%
2/59 • Number of events 2 • 1 year, 6 months
0.00%
0/68 • 1 year, 6 months
2.9%
2/70 • Number of events 2 • 1 year, 6 months
Psychiatric disorders
psychiatric problems
1.5%
1/65 • Number of events 1 • 1 year, 6 months
1.7%
1/59 • Number of events 1 • 1 year, 6 months
2.9%
2/68 • Number of events 2 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months
Gastrointestinal disorders
Intestinal upset
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
1.5%
1/68 • Number of events 1 • 1 year, 6 months
0.00%
0/70 • 1 year, 6 months
Hepatobiliary disorders
kidney problems
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
1.5%
1/68 • Number of events 1 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months
Respiratory, thoracic and mediastinal disorders
asthma
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
1.5%
1/68 • Number of events 1 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months
Cardiac disorders
Hypertension
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
0.00%
0/68 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months
Reproductive system and breast disorders
hysterectomy
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
1.5%
1/68 • Number of events 1 • 1 year, 6 months
0.00%
0/70 • 1 year, 6 months
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
cyst removal
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
1.5%
1/68 • Number of events 1 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months
Surgical and medical procedures
hand surgery
0.00%
0/65 • 1 year, 6 months
0.00%
0/59 • 1 year, 6 months
0.00%
0/68 • 1 year, 6 months
1.4%
1/70 • Number of events 1 • 1 year, 6 months

Other adverse events

Adverse event data not reported

Additional Information

James McKay

University of Pennsylvania

Phone: 215-746-7704

Results disclosure agreements

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