NCT02336568

Brief Summary

Oxytocin (OT) - a neurohormone and neuromodulator which is mainly synthesized in the hypothalamus - is a mediator stress regulation and improves social bonding. Recently, several theoretical studies suggested that PTSD patients have abnormal functioning of the OT system. According to these theories, dysfunction in the oxytocin system may modulate the interpersonal impairment that characterizes PTSD, and therefore intranasal OT may potentially relieve these symptoms. In two current studies that were conducted in Rambam health care we found that a single dose of intranasal OT reduces anxiety and irritability symptoms, and enhances emotional empathy and compassion, in patients with PTSD. The main goal of this study is to examine the effects of 21-days intranasal Oxytocin on clinical symptoms and social function in these patients.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Mar 2015

Typical duration for phase_4

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 8, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 13, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

March 1, 2015

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
Last Updated

January 13, 2015

Status Verified

January 1, 2015

Enrollment Period

1.8 years

First QC Date

January 8, 2015

Last Update Submit

January 12, 2015

Conditions

Keywords

PTSD, Oxytocin

Outcome Measures

Primary Outcomes (1)

  • Semi-structured interviews (CAPS)and self-report questionnaires that examine the symptoms of the disorder and related symptoms (social function and aggressive behavior)

    3 weeks

Study Arms (2)

intervention

EXPERIMENTAL

intervention: Oxytoine treatments - 20 PTSD patients

Drug: Oxytoine

Placebo treatments

PLACEBO COMPARATOR

Other: Placebo treatments- 20 PTSD patients

Drug: PLACEBO

Interventions

In the first week 24 IU \* 2/day. in the 2nd \& 3rd 40 IU \* 2/day

Also known as: syntocinon nasal spray nasal
intervention

In the first week 24 IU \* 2/day. in the 2nd \& 3rd 40 IU \* 2/day

Placebo treatments

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • PTSD patients (DSM-IV criteria)
  • Ability to provide written informed consent

You may not qualify if:

  • Suicidality
  • Psychosis
  • Borderline Personality
  • Arrhythmia
  • Cardiac disease (arrythmia, heart failure)
  • Hyponatremia
  • Hypertension
  • Severe renal insufficiency
  • Liver cirrhosis
  • Lactating or pregnant women, or undergoing fertility treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Stress Disorders, Post-Traumatic

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental Disorders

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 8, 2015

First Posted

January 13, 2015

Study Start

March 1, 2015

Primary Completion

December 1, 2016

Study Completion

March 1, 2018

Last Updated

January 13, 2015

Record last verified: 2015-01