Trial Outcomes & Findings for Citicoline for Alcohol Dependence (NCT NCT02074735)

NCT ID: NCT02074735

Last Updated: 2018-07-24

Results Overview

Heavy drinking days are defined as "4 or more drinks for women, 5 or more drinks for men in a single day". Participants self-reported the type and amount of alcohol consumed during each assessment period. From this information, number of standard drinks per day was calculated using the following formula: "(number of drinks) x (oz per drink) x (alcohol by volume or ABV)". The average number of heavy drinking days was calculated by dividing the number of heavy drinking days per week by the number of days in the assessment period.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

62 participants

Primary outcome timeframe

12 weeks

Results posted on

2018-07-24

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
Placebo schedule will mimic the schedule of the active comparator citicoline. Placebo will be started at the randomization visit (week 0, mimicking 500 mg/day of citicoline), then increased at week 2 to mimic 1000 mg/day citicoline, then increased to mimic 1500 mg/day of citicoline at week 4, and then increased to mimic 2000 mg/day of citicoline at week 6 until the end of week 12.
Citicoline
Citicoline will be started at 500 mg/day at the randomization visit (week 0), then increased to 1000 mg/day at week 2, then 1500 mg/day at week 4, and then 2000 mg/day at week 6 until the end of week 12.
Overall Study
STARTED
29
33
Overall Study
COMPLETED
26
29
Overall Study
NOT COMPLETED
3
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Citicoline for Alcohol Dependence

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=29 Participants
Placebo schedule will mimic the schedule of the active comparator citicoline. Placebo will be started at the randomization visit (week 0, mimicking 500 mg/day of citicoline), then increased at week 2 to mimic 1000 mg/day citicoline, then increased to mimic 1500 mg/day of citicoline at week 4, and then increased to mimic 2000 mg/day of citicoline at week 6 until the end of week 12.
Citicoline
n=33 Participants
Citicoline will be started at 500 mg/day at the randomization visit (week 0), then increased to 1000 mg/day at week 2, then 1500 mg/day at week 4, and then 2000 mg/day at week 6 until the end of week 12.
Total
n=62 Participants
Total of all reporting groups
Age, Continuous
44.79 years
STANDARD_DEVIATION 9.51 • n=5 Participants
48.70 years
STANDARD_DEVIATION 8.92 • n=7 Participants
46.87 years
STANDARD_DEVIATION 9.33 • n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
8 Participants
n=7 Participants
13 Participants
n=5 Participants
Sex: Female, Male
Male
24 Participants
n=5 Participants
25 Participants
n=7 Participants
49 Participants
n=5 Participants
Race/Ethnicity, Customized
African American
17 Participants
n=5 Participants
16 Participants
n=7 Participants
33 Participants
n=5 Participants
Race/Ethnicity, Customized
Caucasian
9 Participants
n=5 Participants
14 Participants
n=7 Participants
23 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
United States
29 Participants
n=5 Participants
33 Participants
n=7 Participants
62 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 12 weeks

Heavy drinking days are defined as "4 or more drinks for women, 5 or more drinks for men in a single day". Participants self-reported the type and amount of alcohol consumed during each assessment period. From this information, number of standard drinks per day was calculated using the following formula: "(number of drinks) x (oz per drink) x (alcohol by volume or ABV)". The average number of heavy drinking days was calculated by dividing the number of heavy drinking days per week by the number of days in the assessment period.

Outcome measures

Outcome measures
Measure
Placebo
n=26 Participants
Placebo schedule will mimic the schedule of the active comparator citicoline. Placebo will be started at the randomization visit (week 0, mimicking 500 mg/day of citicoline), then increased at week 2 to mimic 1000 mg/day citicoline, then increased to mimic 1500 mg/day of citicoline at week 4, and then increased to mimic 2000 mg/day of citicoline at week 6 until the end of week 12.
Citicoline
n=29 Participants
Citicoline will be started at 500 mg/day at the randomization visit (week 0), then increased to 1000 mg/day at week 2, then 1500 mg/day at week 4, and then 2000 mg/day at week 6 until the end of week 12.
Heavy Drinking Days Per Week
0.23 days/week
Standard Deviation 0.30
0.33 days/week
Standard Deviation 0.38

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

Citicoline

Serious events: 0 serious events
Other events: 22 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Placebo
n=26 participants at risk
Placebo schedule will mimic the schedule of the active comparator citicoline. Placebo will be started at the randomization visit (week 0, mimicking 500 mg/day of citicoline), then increased at week 2 to mimic 1000 mg/day citicoline, then increased to mimic 1500 mg/day of citicoline at week 4, and then increased to mimic 2000 mg/day of citicoline at week 6 until the end of week 12.
Citicoline
n=29 participants at risk
Citicoline will be started at 500 mg/day at the randomization visit (week 0), then increased to 1000 mg/day at week 2, then 1500 mg/day at week 4, and then 2000 mg/day at week 6 until the end of week 12.
General disorders
Dry mouth
3.8%
1/26 • 12 weeks
13.8%
4/29 • 12 weeks
Gastrointestinal disorders
Nausea
7.7%
2/26 • 12 weeks
13.8%
4/29 • 12 weeks
Vascular disorders
Headache
0.00%
0/26 • 12 weeks
6.9%
2/29 • 12 weeks
Vascular disorders
Hypertension
0.00%
0/26 • 12 weeks
3.4%
1/29 • 12 weeks
Vascular disorders
Drowsiness
15.4%
4/26 • 12 weeks
17.2%
5/29 • 12 weeks
General disorders
Increased energy
0.00%
0/26 • 12 weeks
3.4%
1/29 • 12 weeks
Gastrointestinal disorders
Diarrhea
3.8%
1/26 • 12 weeks
10.3%
3/29 • 12 weeks
Injury, poisoning and procedural complications
Bruising
0.00%
0/26 • 12 weeks
3.4%
1/29 • 12 weeks
Skin and subcutaneous tissue disorders
Rash
3.8%
1/26 • 12 weeks
3.4%
1/29 • 12 weeks
General disorders
Fatigue
3.8%
1/26 • 12 weeks
0.00%
0/29 • 12 weeks
General disorders
Increased appetite
3.8%
1/26 • 12 weeks
0.00%
0/29 • 12 weeks
Nervous system disorders
Tremor
3.8%
1/26 • 12 weeks
0.00%
0/29 • 12 weeks
Gastrointestinal disorders
Stomachache
11.5%
3/26 • 12 weeks
0.00%
0/29 • 12 weeks

Additional Information

E. Sherwood Brown, MD, PhD

UT Southwestern Medical Center

Phone: 214-645-6950

Results disclosure agreements

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