Trial Outcomes & Findings for Oxytocin Suppresses Substance Use Disorders Associated With Chronic Stress (NCT NCT02058251)

NCT ID: NCT02058251

Last Updated: 2019-03-14

Results Overview

Using the Visual Analogue Scale (VAS), participants provided self-report ratings of subjective alcohol cravings on a scale of 1-10, with one being the lowest/better score, and 10 being the highest/worst outcome.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

73 participants

Primary outcome timeframe

2 hours

Results posted on

2019-03-14

Participant Flow

Participant milestones

Participant milestones
Measure
Oxytocin
Each participant will self-administer a 40 IU dose of intranasal oxytocin. Oxytocin: One 40 IU dose of intranasal oxytocin will be self-administered (5 puffs in each nostril) by participants.
Control
Each participant will self-administer a 40 IU dose of intranasal saline. Placebo: Each participant will self-administer a 40 IU dose of intranasal saline.
Overall Study
STARTED
35
38
Overall Study
COMPLETED
35
38
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Oxytocin Suppresses Substance Use Disorders Associated With Chronic Stress

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Oxytocin
n=35 Participants
Each participant will self-administer a 40 IU dose of intranasal oxytocin. Oxytocin: One 40 IU dose of intranasal oxytocin will be self-administered (5 puffs in each nostril) by participants.
Control
n=38 Participants
Each participant will self-administer a 40 IU dose of intranasal saline. Placebo: Each participant will self-administer a 40 IU dose of intranasal saline.
Total
n=73 Participants
Total of all reporting groups
Age, Continuous
48.94 years
STANDARD_DEVIATION 9.75 • n=5 Participants
47.82 years
STANDARD_DEVIATION 11.27 • n=7 Participants
48.36 years
STANDARD_DEVIATION 10.51 • n=5 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Sex: Female, Male
Male
32 Participants
n=5 Participants
35 Participants
n=7 Participants
67 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
25 Participants
n=5 Participants
19 Participants
n=7 Participants
44 Participants
n=5 Participants
Race (NIH/OMB)
White
8 Participants
n=5 Participants
18 Participants
n=7 Participants
26 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 2 hours

Population: Main outcomes analyses were limited to male participants.

Using the Visual Analogue Scale (VAS), participants provided self-report ratings of subjective alcohol cravings on a scale of 1-10, with one being the lowest/better score, and 10 being the highest/worst outcome.

Outcome measures

Outcome measures
Measure
Oxytocin
n=32 Participants
Each participant will self-administer a 40 IU dose of intranasal oxytocin. Oxytocin: One 40 IU dose of intranasal oxytocin will be self-administered (5 puffs in each nostril) by participants.
Control
n=35 Participants
Each participant will self-administer a 40 IU dose of intranasal saline. Placebo: Each participant will self-administer a 40 IU dose of intranasal saline.
Alcohol Craving
2.89 scores on a scale
Standard Deviation 2.63
3.08 scores on a scale
Standard Deviation 2.71

SECONDARY outcome

Timeframe: 2 hours

Population: Main outcomes analyses were limited to male participants.

Salivary Cortisol (μg/dL). Greater cortisol levels are indicative of greater stress reactivity.

Outcome measures

Outcome measures
Measure
Oxytocin
n=32 Participants
Each participant will self-administer a 40 IU dose of intranasal oxytocin. Oxytocin: One 40 IU dose of intranasal oxytocin will be self-administered (5 puffs in each nostril) by participants.
Control
n=35 Participants
Each participant will self-administer a 40 IU dose of intranasal saline. Placebo: Each participant will self-administer a 40 IU dose of intranasal saline.
Stress Reactivity
.14 μg/dL
Standard Deviation .10
.10 μg/dL
Standard Deviation .10

Adverse Events

Oxytocin

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

Control

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Sudie Back

Medical University of South Carolina

Phone: 843-792-5915

Results disclosure agreements

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