Trial Outcomes & Findings for Collaborative Care for Alcohol Use Disorders in the Patient-centered Medical Home (NCT NCT02885311)
NCT ID: NCT02885311
Last Updated: 2023-10-30
Results Overview
We used to the Timeline Followback Interview to collect the average weekly number of standard drinks of alcohol (about 9 grams) consumed at baseline (8 weeks prior to study enrollment) and during the 12-week treatment period. The minimum score is zero. There is no maximum score. Higher negative scores reflect a greater reduction in drinking and better outcomes.
COMPLETED
PHASE1/PHASE2
27 participants
Baseline (8 weeks prior to study enrollment) and the 12-week treatment period
2023-10-30
Participant Flow
Participant milestones
| Measure |
At-Risk Drinkers (AR)
AR will receive feedback about their drinking and brief advice along with follow up assessments.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
|
Problem Drinkers (PD)
PD will be offered a choice of either an evidence-based behavioral intervention(Motivational Enhancement Therapy) or medication (Naltrexone) plus medication management. These participants will also receive follow up assessments.
Naltrexone: Participants, who choose medication treatment, will be offered naltrexone (50 mg per day), which is an FDA-Approved medication for alcohol use disorder. According to the package insert for NTX, the medication has been associated with liver toxicity at very high doses (up to 300 mg/day); however, a number of clinical trials and published studies suggest there are few serious adverse effects, including minimal hepatotoxicity, associated with daily dose of 50 mg of naltrexone. Its most common side effects in opioid-free individuals are nausea, vomiting, anxiety, headache, abdominal discomfort, difficulty sleeping, fatigue, irritability, and decreased appetite. A rare serious adverse effect may include minimal liver toxicity, but is more likely to occur at very high doses (300 mg/day).
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers.
|
AD With Physiological Withdrawal (AD-W)
AD-W will referred to outpatient detoxification as part of standard care, unless medically contraindicated, and will be offered medication (naltrexone) plus medication management as or an evidence-based behavioral intervention (Modified Behavioral Self-Control Therapy \[MBSCT\]) adapted from our two prior protocols. These participants will also receive follow up assessments.
Modified Behavioral Self-Control Therapy: Motivational Interviewing was developed to increase self-efficacy and motivation for drinking, and Cognitive Behavioral Therapy allows for individuals to develop strategies for drinking reduction. Both are evidence-based interventions that have been combined in previous studies for drinking reduction in problem drinkers.
Naltrexone: Participants, who choose medication treatment, will be offered naltrexone (50 mg per day), which is an FDA-Approved medication for alcohol use disorder. According to the package insert for NTX, the medication has been associated with liver toxicity at very high doses (up to 300 mg/day); however, a number of clinical trials and published studies suggest there are few serious adverse effects, including minimal hepatotoxicity, associated with daily dose of 50 mg of naltrexone.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers.
|
AD With Complex Presentation (AD-CMPLX)
AD-CMPLX will receive a referral to specialty substance use disorder treatment and also receive follow up assessments.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
Referral to specialty substance use disorder treatment: Participants who present with complex drinking concerns will be referred to specialty substance use disorder treatment. This treatment will be provided in a separate treatment facility that focuses on substance use disorders and will potentially provide a combination of medication management and individual/group behavioral treatment for substance use disorders.
|
|---|---|---|---|---|
|
Overall Study
STARTED
|
6
|
10
|
9
|
2
|
|
Overall Study
COMPLETED
|
6
|
9
|
8
|
2
|
|
Overall Study
NOT COMPLETED
|
0
|
1
|
1
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Collaborative Care for Alcohol Use Disorders in the Patient-centered Medical Home
Baseline characteristics by cohort
| Measure |
At-Risk Drinkers (AR)
n=6 Participants
AR will receive feedback about their drinking and brief advice along with follow up assessments.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
|
Problem Drinkers (PD)
n=10 Participants
PD will be offered a choice of either an evidence-based behavioral intervention(Motivational Enhancement Therapy) or medication (Naltrexone) plus medication management. These participants will also receive follow up assessments.
Naltrexone: Participants, who choose medication treatment, will be offered naltrexone (50 mg per day), which is an FDA-Approved medication for alcohol use disorder. According to the package insert for NTX, the medication has been associated with liver toxicity at very high doses (up to 300 mg/day); however, a number of clinical trials and published studies suggest there are few serious adverse effects, including minimal hepatotoxicity, associated with daily dose of 50 mg of naltrexone. Its most common side effects in opioid-free individuals are nausea, vomiting, anxiety, headache, abdominal discomfort, difficulty sleeping, fatigue, irritability, and decreased appetite. A rare serious adverse effect may include minimal liver toxicity, but is more likely to occur at very high doses (300 mg/day).
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers.
|
AD With Physiological Withdrawal (AD-W)
n=9 Participants
AD-W will referred to outpatient detoxification as part of standard care, unless medically contraindicated, and will be offered medication (naltrexone) plus medication management as or an evidence-based behavioral intervention (Modified Behavioral Self-Control Therapy \[MBSCT\]) adapted from our two prior protocols. These participants will also receive follow up assessments.
Modified Behavioral Self-Control Therapy: Motivational Interviewing was developed to increase self-efficacy and motivation for drinking, and Cognitive Behavioral Therapy allows for individuals to develop strategies for drinking reduction. Both are evidence-based interventions that have been combined in previous studies for drinking reduction in problem drinkers.
Naltrexone: Participants, who choose medication treatment, will be offered naltrexone (50 mg per day), which is an FDA-Approved medication for alcohol use disorder. According to the package insert for NTX, the medication has been associated with liver toxicity at very high doses (up to 300 mg/day); however, a number of clinical trials and published studies suggest there are few serious adverse effects, including minimal hepatotoxicity, associated with daily dose of 50 mg of naltrexone.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers.
|
AD With Complex Presentation (AD-CMPLX)
n=2 Participants
AD-CMPLX will receive a referral to specialty substance use disorder treatment and also receive follow up assessments.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
Referral to specialty substance use disorder treatment: Participants who present with complex drinking concerns will be referred to specialty substance use disorder treatment. This treatment will be provided in a separate treatment facility that focuses on substance use disorders and will potentially provide a combination of medication management and individual/group behavioral treatment for substance use disorders.
|
Total
n=27 Participants
Total of all reporting groups
|
|---|---|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
4 Participants
n=99 Participants
|
10 Participants
n=107 Participants
|
8 Participants
n=206 Participants
|
2 Participants
n=7 Participants
|
24 Participants
n=31 Participants
|
|
Age, Categorical
>=65 years
|
2 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
3 Participants
n=31 Participants
|
|
Sex: Female, Male
Female
|
4 Participants
n=99 Participants
|
8 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
1 Participants
n=7 Participants
|
14 Participants
n=31 Participants
|
|
Sex: Female, Male
Male
|
2 Participants
n=99 Participants
|
2 Participants
n=107 Participants
|
8 Participants
n=206 Participants
|
1 Participants
n=7 Participants
|
13 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
Hispanic/Latino
|
1 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
4 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
6 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
AmIndian/Alaska Native
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
Asian
|
2 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
3 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
Native Hawaiian/other Pacific Islander
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
Black or African American
|
0 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
White
|
3 Participants
n=99 Participants
|
7 Participants
n=107 Participants
|
3 Participants
n=206 Participants
|
1 Participants
n=7 Participants
|
14 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
More than one race
|
0 Participants
n=99 Participants
|
1 Participants
n=107 Participants
|
1 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
2 Participants
n=31 Participants
|
|
Race/Ethnicity, Customized
Unknown
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=31 Participants
|
|
Region of Enrollment
United States
|
6 participants
n=99 Participants
|
10 participants
n=107 Participants
|
9 participants
n=206 Participants
|
2 participants
n=7 Participants
|
27 participants
n=31 Participants
|
PRIMARY outcome
Timeframe: Baseline (8 weeks prior to study enrollment) and the 12-week treatment periodPopulation: We examined the change in average number of standard drinks consumed weekly during the baseline (8 weeks prior to study enrollment) and the 12-week treatment period.
We used to the Timeline Followback Interview to collect the average weekly number of standard drinks of alcohol (about 9 grams) consumed at baseline (8 weeks prior to study enrollment) and during the 12-week treatment period. The minimum score is zero. There is no maximum score. Higher negative scores reflect a greater reduction in drinking and better outcomes.
Outcome measures
| Measure |
At-Risk Drinkers (AR)
n=6 Participants
AR will receive feedback about their drinking and brief advice along with follow up assessments.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
|
Problem Drinkers (PD)
n=8 Participants
PD will be offered a choice of either an evidence-based behavioral intervention(Motivational Enhancement Therapy) or medication (Naltrexone) plus medication management. These participants will also receive follow up assessments.
Motivation Enhancement Therapy: Motivation Enhancement Therapy (MET) similarly allows for goal choice in treatment, and has been shown to be effective in treating a broad spectrum of drinking problems in both abstinent and non-abstinent goal conditions. The unique goals of MET (enhancing intrinsic motivation for change and facilitating development of a self-generated change plan).
Naltrexone: Participants, who choose medication treatment, will be offered naltrexone (50 mg per day), which is an FDA-Approved medication for alcohol use disorder.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
|
AD With Physiological Withdrawal (AD-W)
n=9 Participants
AD-W will referred to outpatient detoxification as part of standard care, unless medically contraindicated, and will be offered medication (naltrexone) plus medication management as or an evidence-based behavioral intervention (Modified Behavioral Self-Control Therapy \[MBSCT\]) adapted from our two prior protocols. These participants will also receive follow up assessments.
Modified Behavioral Self-Control Therapy: Motivational Interviewing was developed to increase self-efficacy and motivation for drinking, and Cognitive Behavioral Therapy allows for individuals to develop strategies for drinking reduction. Both are evidence-based interventions that have been combined in previous studies for drinking reduction in problem drinkers.
Naltrexone: Participants, who choose medication treatment, will be offered naltrexone (50 mg per day), which is an FDA-Approved medication for alcohol use disorder.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
|
AD With Complex Presentation (AD-CMPLX)
n=2 Participants
AD-CMPLX will receive a referral to specialty substance use disorder treatment and also receive follow up assessments.
Brief Advice: Brief Advice (BA) consists of a 20-minute session delivered by a study therapist, adhering to the NIAAA's Clinician Guide to Problem Drinkers. It includes personalized, normative feedback based on NIAAA drinking norms, goal selection, instructions on self-monitoring, discussion of drink reduction strategies, and distribution of the NIAAA bibliotherapy guide.
Referral to specialty substance use disorder treatment: Participants who present with complex drinking concerns will be referred to specialty substance use disorder treatment. This treatment will be provided in a separate treatment facility that focuses on substance use disorders and will potentially provide a combination of medication management and individual/group behavioral treatment for substance use disorders.
|
|---|---|---|---|---|
|
Weekly Change in Drinking
|
-11.4 score on a scale
Standard Deviation 4.1
|
-22.2 score on a scale
Standard Deviation 8.0
|
-39.6 score on a scale
Standard Deviation 33.5
|
-29.3 score on a scale
Standard Deviation 9.9
|
Adverse Events
At-Risk Drinkers (AR)
Problem Drinkers (PD)
AD With Physiological Withdrawal (AD-W)
AD With Complex Presentation (AD-CMPLX)
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place