Effects of Intranasal Oxytocin and Vasopressin on Social Behavior in Healthy Controls
Overview
- Phase
- Not Applicable
- Intervention
- Arginine Vasopressin
- Conditions
- Healthy
- Sponsor
- Hadassah Medical Organization
- Enrollment
- 150
- Locations
- 1
- Primary Endpoint
- allocations of monetary units
- Last Updated
- 15 years ago
Overview
Brief Summary
The purpose of this study is to investigate the role of a one-time intranasal administration of the oxytocin, vasopressin, or placebo on prosocial decision making such as cooperation and altruism in a healthy population of student controls.
Investigators
Eligibility Criteria
Inclusion Criteria
- •healthy controls
Exclusion Criteria
- •Past or present psychiatric, neurological, endocrinological or severe chronic medical illness.
- •Use of medications or drugs that would interfere with study results. This includes steroids, medications for psychiatric symptoms like anxiety or depression, stimulants, and medications for high blood pressure. Participants will be asked to tell the investigators of any medications or drugs that they are taking. The investigators will consider the drug interactions with oxytocin and vasopressin prior to study, and participants will not be able to participate in the study if the drug interactions could be dangerous.
- •history of drug or alcohol addiction
- •Pregnancy or Nursing Status: Because of the risk to an unborn fetus or infant, women who are pregnant or nursing are excluded from this protocol. All females will have a pregnancy test performed no more than 24 hours before each drug administration and will not be able to participate if the pregnancy test is positive.
Arms & Interventions
Vasopressin
vasopressin condition
Intervention: Arginine Vasopressin
oxytocin
oxytocin condition (syntocinon)
Intervention: Oxytocin
placebo
Intervention: placebo
Outcomes
Primary Outcomes
allocations of monetary units
Time Frame: approximately 45 minutes after intranasal administration of vasopressin, oxytocin, or placebo
Participants will make decisions regarding the allocation of monetary units between themselves and other participants. We will measure the quantity of monetary units kept for themselves vs. given to other participants
Secondary Outcomes
- mood as measured via the visual analog scale(approximately one hour and fifteen minutes after administration of oxytocin, vasopressin or placebo)