Trial Outcomes & Findings for Clinical Trial to Reduce Drinking in Women With HIV (NCT NCT01625091)

NCT ID: NCT01625091

Last Updated: 2018-07-10

Results Overview

The primary statistical outcome for the trial is alcohol consumption at month 4 when the drug is stopped. This main outcome is a categorical variable of either quit hazardous drinking (defined as ≤7 drinks per week and \<4 drinks on any single day in the past 30 days), or did not quit (drinking exceeds the hazardous amount) .

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

194 participants

Primary outcome timeframe

Month 4

Results posted on

2018-07-10

Participant Flow

Participant milestones

Participant milestones
Measure
Naltrexone
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Intervention
STARTED
96
98
Intervention
2 Months
90
93
Intervention
4 Months
85
87
Intervention
COMPLETED
85
87
Intervention
NOT COMPLETED
11
11
Post-intervention
STARTED
85
87
Post-intervention
7 Months
81
85
Post-intervention
COMPLETED
81
85
Post-intervention
NOT COMPLETED
4
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Naltrexone
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Intervention
Death
1
1
Intervention
Withdrawal by Subject
4
1
Intervention
Adverse Event
0
2
Intervention
Lost to Follow-up
4
4
Intervention
Study termination
2
3
Post-intervention
Death
0
1
Post-intervention
Lost to Follow-up
2
0
Post-intervention
Study termination
2
1

Baseline Characteristics

Clinical Trial to Reduce Drinking in Women With HIV

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Naltrexone
n=96 Participants
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=98 Participants
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Total
n=194 Participants
Total of all reporting groups
Age, Continuous
47.7 years
STANDARD_DEVIATION 8.5 • n=5 Participants
48.9 years
STANDARD_DEVIATION 8.9 • n=7 Participants
48.3 years
STANDARD_DEVIATION 8.7 • n=5 Participants
Age, Customized
Age group · 18-39
16 Participants
n=5 Participants
13 Participants
n=7 Participants
29 Participants
n=5 Participants
Age, Customized
Age group · 40-49
35 Participants
n=5 Participants
32 Participants
n=7 Participants
67 Participants
n=5 Participants
Age, Customized
Age group · 50-59
37 Participants
n=5 Participants
43 Participants
n=7 Participants
80 Participants
n=5 Participants
Age, Customized
Age group · ≥60
8 Participants
n=5 Participants
10 Participants
n=7 Participants
18 Participants
n=5 Participants
Sex: Female, Male
Female
96 Participants
n=5 Participants
98 Participants
n=7 Participants
194 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Race/Ethnicity · Hispanic
11 Participants
n=5 Participants
11 Participants
n=7 Participants
22 Participants
n=5 Participants
Race/Ethnicity, Customized
Race/Ethnicity · Not Hispanic, White
3 Participants
n=5 Participants
5 Participants
n=7 Participants
8 Participants
n=5 Participants
Race/Ethnicity, Customized
Race/Ethnicity · Not Hispanic, Black
81 Participants
n=5 Participants
80 Participants
n=7 Participants
161 Participants
n=5 Participants
Race/Ethnicity, Customized
Race/Ethnicity · Not Hispanic, Other
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Month 4

The primary statistical outcome for the trial is alcohol consumption at month 4 when the drug is stopped. This main outcome is a categorical variable of either quit hazardous drinking (defined as ≤7 drinks per week and \<4 drinks on any single day in the past 30 days), or did not quit (drinking exceeds the hazardous amount) .

Outcome measures

Outcome measures
Measure
Naltrexone
n=85 Participants
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=87 Participants
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Number of Participants Who Quit Hazardous Drinking
44 Participants
39 Participants

SECONDARY outcome

Timeframe: Month 4

In the past 30 days, total number of days with binge drinking which was defined as consuming ≥4 drinks on a single day (measured by Timeline Follow Back).

Outcome measures

Outcome measures
Measure
Naltrexone
n=85 Participants
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=87 Participants
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Number of Binge Drinking Days
0 Days
Interval 0.0 to 1.0
1 Days
Interval 0.0 to 2.0

SECONDARY outcome

Timeframe: 4 months

The Short Inventory of Problems (SIP-2R) seeks to measure the consequences of drinking in participants through questions related to guilt, reliability etc. The SIP-2R has 15 items asking how often the event happened during the past 3 months. Each item has a score from 0-3 (0=Never, 1=once or a few times, 2=once or twice a week, 3=daily or almost daily). The 15 questions from the SIP-2R are summed to create a total range of scores from 0-45.

Outcome measures

Outcome measures
Measure
Naltrexone
n=85 Participants
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=87 Participants
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Drinking Problems (SIP-2R Score)
7.2 units on a scale
Standard Deviation 9.9
6.7 units on a scale
Standard Deviation 8.4

SECONDARY outcome

Timeframe: 4 months

Self-reported scale of alcohol craving ranging from 0 (no craving) to 10 (strongest craving)

Outcome measures

Outcome measures
Measure
Naltrexone
n=85 Participants
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=87 Participants
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Craving for Alcohol
3.3 units on a scale
Standard Deviation 3.4
3.2 units on a scale
Standard Deviation 2.9

Adverse Events

Naltrexone

Serious events: 10 serious events
Other events: 77 other events
Deaths: 1 deaths

Placebo

Serious events: 6 serious events
Other events: 74 other events
Deaths: 2 deaths

Serious adverse events

Serious adverse events
Measure
Naltrexone
n=96 participants at risk
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=98 participants at risk
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
General disorders
Inpatient hospitalization
10.4%
10/96 • Number of events 10 • 7 months
6.1%
6/98 • Number of events 6 • 7 months

Other adverse events

Other adverse events
Measure
Naltrexone
n=96 participants at risk
The participants took the drug naltrexone one single pill (50mg) each day for up to 4 months and then received final assessment at 7-months.
Placebo
n=98 participants at risk
The participants took an inert placebo one single pill each day for up to 4-months and then received final assessment at 7-months. Placebo is an inert pill that looks the same as naltrexone.
Gastrointestinal disorders
Nausea
36.5%
35/96 • 7 months
29.6%
29/98 • 7 months
Gastrointestinal disorders
Diarrhea
24.0%
23/96 • 7 months
27.6%
27/98 • 7 months
Nervous system disorders
Headache
29.2%
28/96 • 7 months
19.4%
19/98 • 7 months
General disorders
Fatigue
29.2%
28/96 • 7 months
18.4%
18/98 • 7 months
General disorders
Decreased appetite
21.9%
21/96 • 7 months
23.5%
23/98 • 7 months
Psychiatric disorders
Depression
28.1%
27/96 • 7 months
16.3%
16/98 • 7 months
General disorders
Sleepiness
25.0%
24/96 • 7 months
19.4%
19/98 • 7 months
General disorders
Dizziness
24.0%
23/96 • 7 months
14.3%
14/98 • 7 months
Skin and subcutaneous tissue disorders
Itchiness
15.6%
15/96 • 7 months
21.4%
21/98 • 7 months
Psychiatric disorders
Nervousness/Anxiety
16.7%
16/96 • 7 months
18.4%
18/98 • 7 months
General disorders
Abdominal pain
20.8%
20/96 • 7 months
13.3%
13/98 • 7 months
Gastrointestinal disorders
Vomiting
22.9%
22/96 • 7 months
8.2%
8/98 • 7 months
General disorders
Insomnia
15.6%
15/96 • 7 months
14.3%
14/98 • 7 months

Additional Information

Dr. Robert Cook

Unversity of Florida

Phone: 352-273-5869

Results disclosure agreements

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