Seroquel for Frequent, Heavy Drinkers
Study Details
Study Description
Brief Summary
The purpose of this study is to examine the effects of quetiapine in reducing percent heavy drinking days and increasing percent abstinent days in alcohol dependent patients who are frequent heavy drinkers.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Detailed Description
This trial is a phase 2, randomized, double-blind, placebo-controlled, parallel group trial intended to assess the efficacy of quetiapine compared to placebo in alcoholics who are frequent heavy drinkers.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: 1 Seroquel |
Drug: Seroquel
400 mg/day
Other Names:
|
Placebo Comparator: 2 Placebo |
Drug: Placebo
400 mg/day
|
Outcome Measures
Primary Outcome Measures
- TimeLine Follow Back (TLFB) to Measure Percent Heavy Drinking Days During the Medication/Placebo Phase [12 weeks]
The total number of heavy drinking days per Arm was divided by total number of days, multiplied by 100%, to report the percent days of heavy drinking per Arm.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Male and females, 18-70 years old.
-
Meets DSM-IV criteria for current diagnoses of alcohol dependence, determined by the MINI/SCID-IV {First, 1996 #34}.
-
Meets the drinking criteria, measured by TLFB and the Addiction Severity Index {McLellan, 1992 #37}:
-
Three consecutive days of abstinence from alcohol immediately before randomization
-
Lives a commutable distance from the TRC and agrees to attend all research visits including follow-up visits.
-
Speaks, understands, and prints in English.
Exclusion Criteria:
-
Has evidence of dependence on a substance other than alcohol (except nicotine and marijuana).
-
Tests positive on the urine drug screen during the screening weeks (one retest allowed). Subjects whose urine drug screen tests positive for benzodiazepines will be allowed to randomize, at the discretion of the PI, if they are known to be physician-prescribed for detox purposes.
-
Has hepatocellular disease indicated by elevations of SGPT (ALT) and SGOT (AST) of at least 4.5 times normal after the required 3 days of abstinence, or elevated bilirubin (>1.3), with associated elevations of AST and ALT above normal limits.
-
Meets diagnostic criteria for a current unstable or serious psychiatric or medical illness.
Has serious heart, lung, kidney, immune system, GI tract (ulcerative colitis, regional enteritis, or gastrointestinal bleeding) disease.
-
Has taken any psychotropic medications (including disulfiram, naltrexone or acamprosate) regularly within the last 2 weeks or needs immediate treatment with a psychotropic medication.
-
Tests positive on a pregnancy test, is contemplating pregnancy in the next 12 months, is nursing, or is not using an effective contraceptive method if the patient is of child-bearing potential, meaning has not had a hysterectomy or is in menopause, meaning 50 or over and has not had a menstrual cycle in 12 months.
-
Has known hypersensitivity to antipsychotics.
-
Has taken any investigational drug as part of an investigational trial within 30 days prior to the randomization.
-
A history of seizure disorder.
-
The presence of cataracts.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | University of Pennsylvania, Treatment Research Center | Philadelphia | Pennsylvania | United States | 19104 |
Sponsors and Collaborators
- University of Pennsylvania
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Investigators
- Principal Investigator: Kyle M Kampman, M.D., University of Pennsylvania
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 807057 - Kampan_AA016553
- NIH Grant 1R01AA016553-01A1
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Seroquel | Placebo |
---|---|---|
Arm/Group Description | Seroquel Seroquel: 400 mg/day | Placebo Placebo: 400 mg/day |
Period Title: Overall Study | ||
STARTED | 81 | 75 |
COMPLETED | 45 | 46 |
NOT COMPLETED | 36 | 29 |
Baseline Characteristics
Arm/Group Title | Seroquel | Placebo | Total |
---|---|---|---|
Arm/Group Description | Seroquel Seroquel: 400 mg/day | Placebo Placebo: 400 mg/day | Total of all reporting groups |
Overall Participants | 81 | 75 | 156 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
43.0
(9.9)
|
45.4
(11.3)
|
44.4
(10.1)
|
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
81
100%
|
75
100%
|
156
100%
|
>=65 years |
0
0%
|
0
0%
|
0
0%
|
Sex: Female, Male (Count of Participants) | |||
Female |
16
19.8%
|
15
20%
|
31
19.9%
|
Male |
65
80.2%
|
60
80%
|
125
80.1%
|
Region of Enrollment (participants) [Number] | |||
United States |
81
100%
|
75
100%
|
156
100%
|
Outcome Measures
Title | TimeLine Follow Back (TLFB) to Measure Percent Heavy Drinking Days During the Medication/Placebo Phase |
---|---|
Description | The total number of heavy drinking days per Arm was divided by total number of days, multiplied by 100%, to report the percent days of heavy drinking per Arm. |
Time Frame | 12 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Seroquel (Quetiapine) | Placebo Sugar Pill |
---|---|---|
Arm/Group Description | Seroquel (quetiapine) Seroquel: 400 mg/day | Placebo Placebo: 400 mg/day |
Measure Participants | 81 | 75 |
Number [percent days of heavy drinking] |
20
|
24
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Seroquel (Quetiapine), Placebo Sugar Pill |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | .388 |
Comments | ||
Method | t-test, 2 sided | |
Comments | t=.87 |
Adverse Events
Time Frame | ||||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Seroquel | Placebo | ||
Arm/Group Description | Seroquel Seroquel: 400 mg/day | Placebo Placebo: 400 mg/day | ||
All Cause Mortality |
||||
Seroquel | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Seroquel | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/81 (0%) | 0/75 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Seroquel | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 76/81 (93.8%) | 41/75 (54.7%) | ||
General disorders | ||||
Sedation | 43/81 (53.1%) | 22/75 (29.3%) | ||
Dry Mouth | 16/81 (19.8%) | 6/75 (8%) | ||
Headache | 4/81 (4.9%) | 7/75 (9.3%) | ||
Metabolism and nutrition disorders | ||||
Increased appetite | 13/81 (16%) | 6/75 (8%) |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. Kyle Kampman |
---|---|
Organization | University of Pennsylvania |
Phone | 215-222-3200 ext 109 |
kampman@mail.med.upenn.edu |
- 807057 - Kampan_AA016553
- NIH Grant 1R01AA016553-01A1