# Biological Basis of Individual Variation in Social Cooperation

> **NCT01566539** · NA · COMPLETED · sponsor: **Emory University** · enrollment: 707 (actual)

## Conditions studied

- Healthy

## Interventions

- **DRUG:** Intranasal Oxytocin (OT) 24 IU
- **DRUG:** Intranasal Vasopressin (AVP)
- **DRUG:** Intranasal Placebo
- **DRUG:** Intranasal Vasopressin (AVP) 40 IU
- **DRUG:** Lorazepam

## Key facts

- **NCT ID:** NCT01566539
- **Lead sponsor:** Emory University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-04
- **Primary completion:** 2016-11
- **Final completion:** 2016-11
- **Target enrollment:** 707 (ACTUAL)
- **Last updated:** 2017-09-25

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01566539

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01566539, "Biological Basis of Individual Variation in Social Cooperation". Retrieved via AI Analytics 2026-08-17 from https://api.ai-analytics.org/clinical/NCT01566539. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
