Trial Outcomes & Findings for A Study of Oxytocin for the Treatment of Social Impairment in Individuals With High Functioning Autism Spectrum Disorder (NCT NCT02985749)

NCT ID: NCT02985749

Last Updated: 2024-07-01

Results Overview

Change in ASD symptoms as measured by change from baseline on the Social Responsiveness Scale 2 (SRS-2) scale. The SRS-2 is a 65-item rating scale completed that is used to measure the severity of autism spectrum symptoms as they occur in natural settings. The SRS-2 School Age form is completed by a parent or guardian for patients ages 9-17 and the SRS-2 Adult Self-report is completed by patients ages 18-59. Total raw scores range from 0 to 195, with higher scores indicating increased symptom severity.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

7 participants

Primary outcome timeframe

8 weeks

Results posted on

2024-07-01

Participant Flow

Participant milestones

Participant milestones
Measure
Oxytocin- Participants Ages 12-17
Participants ages 12-17 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Oxytocin- Participants Ages 18-55
Participants ages 18-55 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Overall Study
STARTED
2
5
Overall Study
COMPLETED
2
3
Overall Study
NOT COMPLETED
0
2

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of Oxytocin for the Treatment of Social Impairment in Individuals With High Functioning Autism Spectrum Disorder

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Oxytocin- Participants Ages 12-17
n=2 Participants
Participants ages 12-17 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Oxytocin- Participants Ages 18-55
n=5 Participants
Participants ages 18-55 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Total
n=7 Participants
Total of all reporting groups
Age, Categorical
<=18 years
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
5 Participants
n=7 Participants
5 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
13.5 years
STANDARD_DEVIATION 2.1 • n=5 Participants
30.0 years
STANDARD_DEVIATION 8.7 • n=7 Participants
25.3 years
STANDARD_DEVIATION 10.0 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
5 Participants
n=7 Participants
7 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
2 Participants
n=5 Participants
5 Participants
n=7 Participants
7 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 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
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
2 Participants
n=5 Participants
5 Participants
n=7 Participants
7 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 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
Region of Enrollment
United States
2 participants
n=5 Participants
5 participants
n=7 Participants
7 participants
n=5 Participants

PRIMARY outcome

Timeframe: 8 weeks

Change in ASD symptoms as measured by change from baseline on the Social Responsiveness Scale 2 (SRS-2) scale. The SRS-2 is a 65-item rating scale completed that is used to measure the severity of autism spectrum symptoms as they occur in natural settings. The SRS-2 School Age form is completed by a parent or guardian for patients ages 9-17 and the SRS-2 Adult Self-report is completed by patients ages 18-59. Total raw scores range from 0 to 195, with higher scores indicating increased symptom severity.

Outcome measures

Outcome measures
Measure
Oxytocin- Participants Ages 12-17
n=2 Participants
Participants ages 12-17 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Oxytocin- Participants Ages 18-55
n=3 Participants
Participants ages 18-55 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Change in ASD Symptoms Social Responsiveness Scale 2 (SRS-2) Scale From Baseline to Week 8
-39.5 scores on a scale
Standard Deviation 12
-29 scores on a scale
Standard Deviation 9.8

Adverse Events

Oxytocin- Participants Ages 12-17

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Oxytocin- Participants Ages 18-55

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Oxytocin- Participants Ages 12-17
n=2 participants at risk
Participants ages 12-17 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Oxytocin- Participants Ages 18-55
n=5 participants at risk
Participants ages 18-55 enrolled to receive oxytocin treatment Intranasal Oxytocin (brand name Syntocinon) will be administered daily (for a total daily dose of 48 IU) for 8 weeks. Intranasal Oxytocin: This study is examining the short-term efficacy and tolerability of intranasal oxytocin for the treatment of social impairment in youths and adults with high-functioning ASD (HF-ASD).
Ear and labyrinth disorders
Ear infection
0.00%
0/2 • 8 weeks (from baseline to end of study)
20.0%
1/5 • Number of events 3 • 8 weeks (from baseline to end of study)
Musculoskeletal and connective tissue disorders
Foot pain
0.00%
0/2 • 8 weeks (from baseline to end of study)
20.0%
1/5 • Number of events 1 • 8 weeks (from baseline to end of study)
Nervous system disorders
Faint/dizzy after blood drawn
0.00%
0/2 • 8 weeks (from baseline to end of study)
20.0%
1/5 • Number of events 1 • 8 weeks (from baseline to end of study)
Nervous system disorders
Drowsiness
0.00%
0/2 • 8 weeks (from baseline to end of study)
20.0%
1/5 • Number of events 1 • 8 weeks (from baseline to end of study)
Immune system disorders
Allergy
50.0%
1/2 • Number of events 1 • 8 weeks (from baseline to end of study)
0.00%
0/5 • 8 weeks (from baseline to end of study)
Psychiatric disorders
Increased sex drive
0.00%
0/2 • 8 weeks (from baseline to end of study)
20.0%
1/5 • Number of events 1 • 8 weeks (from baseline to end of study)
Musculoskeletal and connective tissue disorders
Joint pain
0.00%
0/2 • 8 weeks (from baseline to end of study)
20.0%
1/5 • Number of events 1 • 8 weeks (from baseline to end of study)

Additional Information

Gagan Joshi, MD

Massachusetts General Hospital

Phone: 617-724-1541

Results disclosure agreements

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