Trial Outcomes & Findings for Aripiprazole Effects on Alcohol Drinking and Craving (NCT NCT01292057)

NCT ID: NCT01292057

Last Updated: 2017-08-08

Results Overview

"Natural" alcohol consumption period -- drinks per day consumed during the 6-day observation period

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

99 participants

Primary outcome timeframe

6-day observation period

Results posted on

2017-08-08

Participant Flow

Participant milestones

Participant milestones
Measure
Aripiprazole
Medication Aripiprazole: Aripiprazole(up to 15 mg/day) for 8 days
Sugar Pill
Placebo: Placebo to match active drug Aripiprazole for 8 days
Overall Study
STARTED
49
50
Overall Study
COMPLETED
47
48
Overall Study
NOT COMPLETED
2
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Aripiprazole
Medication Aripiprazole: Aripiprazole(up to 15 mg/day) for 8 days
Sugar Pill
Placebo: Placebo to match active drug Aripiprazole for 8 days
Overall Study
Protocol Violation
1
1
Overall Study
Lost to Follow-up
1
1

Baseline Characteristics

Aripiprazole Effects on Alcohol Drinking and Craving

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Aripiprazole
n=47 Participants
Medication Aripiprazole: Aripiprazole(up to 15 mg/day) for 8 days
Sugar Pill
n=48 Participants
Placebo: Placebo to match active drug Aripiprazole for 8 days
Total
n=95 Participants
Total of all reporting groups
Age, Continuous
26.5 years
STANDARD_DEVIATION 5.6 • n=93 Participants
27.0 years
STANDARD_DEVIATION 5.3 • n=4 Participants
26.8 years
STANDARD_DEVIATION 5.4 • n=27 Participants
Sex: Female, Male
Female
11 Participants
n=93 Participants
11 Participants
n=4 Participants
22 Participants
n=27 Participants
Sex: Female, Male
Male
36 Participants
n=93 Participants
37 Participants
n=4 Participants
73 Participants
n=27 Participants
Region of Enrollment
United States
47 Participants
n=93 Participants
48 Participants
n=4 Participants
95 Participants
n=27 Participants

PRIMARY outcome

Timeframe: 6-day observation period

"Natural" alcohol consumption period -- drinks per day consumed during the 6-day observation period

Outcome measures

Outcome measures
Measure
Aripiprazole
n=47 Participants
Medication Aripiprazole: Aripiprazole(up to 15 mg/day) for 8 days
Sugar Pill
n=48 Participants
Placebo: Placebo to match active drug Aripiprazole for 8 days
Total Number of Drinks Per Day During Natural (Usual Environment) Conditions
5.8 standard drinks
Standard Error 0.4
6.4 standard drinks
Standard Error 0.4

PRIMARY outcome

Timeframe: 2 hours during the bar lab paradigm

This measure refers to a "bar lab" paradigm in which individuals received an initial "priming" drink of alcohol, targeted to produce a breath alcohol concentration (BrAC) of 30 mg%, and could then choose to consume up to 8 additional drinks, each targeted to produce a BrAC of 15 mg%, during the subsequent 2 hours. Thus, the total number of drinks consumed could range between 0 and 8.

Outcome measures

Outcome measures
Measure
Aripiprazole
n=47 Participants
Medication Aripiprazole: Aripiprazole(up to 15 mg/day) for 8 days
Sugar Pill
n=48 Participants
Placebo: Placebo to match active drug Aripiprazole for 8 days
Total Number of Drinks Consumed in Bar Lab
3.3 bar lab drinks
Standard Error 0.4
4.5 bar lab drinks
Standard Error 0.4

Adverse Events

Aripiprazole

Serious events: 0 serious events
Other events: 39 other events
Deaths: 0 deaths

Sugar Pill

Serious events: 0 serious events
Other events: 17 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Aripiprazole
n=47 participants at risk
Medication Aripiprazole: Aripiprazole(up to 15 mg/day) for 8 days
Sugar Pill
n=48 participants at risk
Placebo: Placebo to match active drug Aripiprazole for 8 days
Nervous system disorders
Trouble sleeping
29.8%
14/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
18.8%
9/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Nervous system disorders
Daytime sleepiness
66.0%
31/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
16.7%
8/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Nervous system disorders
Nervousness
8.5%
4/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
2.1%
1/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Nervous system disorders
Irritability
17.0%
8/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
12.5%
6/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Nervous system disorders
Trouble concentrating
29.8%
14/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
6.2%
3/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Psychiatric disorders
Feeling depressed
6.4%
3/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
4.2%
2/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Nervous system disorders
Headache
6.4%
3/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
0.00%
0/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Nervous system disorders
Low energy
46.8%
22/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
0.00%
0/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Reproductive system and breast disorders
Increased libido
6.4%
3/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
4.2%
2/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
Reproductive system and breast disorders
Decreased libido
6.4%
3/47 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.
0.00%
0/48 • 8 days
Adverse event defined as any symptom rated "moderate" or "severe" on a 21-item physical symptom checklist. Items from the checklist were: trouble sleeping, daytime sleepiness, nervousness, irritability, trouble concentrating, feeling depressed, abdominal pain, nausea/vomiting, constipation, joint pain, headache, dizziness, low energy, skin rash, ears ringing, vision blurry, itching, increased libido, decreased libido, difficulty reaching orgasm, and inability to reach orgasm.

Additional Information

Joseph Schacht, Ph.D.

Medical University of South Carolina

Phone: (843) 792-7497

Results disclosure agreements

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