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Showing 1–24 of 291 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Oxytocin Clear all
Completed Phase 1Phase 2 Interventional Results available

The Physiologic Effects of Intranasal Oxytocin on Sarcopenic Obesity

NCT03119610
View directory record Official record
Conditions
Obesity, Sarcopenic Obesity, Sarcopenia, Aging, Sedentary Lifestyle
Interventions
Oxytocin nasal spray, Placebo nasal spray
Drug
Lead sponsor
Sara Espinoza
Other
Eligibility
60 Years to 99 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 2 Interventional Results available

Effect of Oxytocin on Stress Response in Cocaine-dependent Individuals

NCT01963091
View directory record Official record
Conditions
Cocaine Dependence
Interventions
oxytocin, saline
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 4 Interventional

Target Engagement and Response to Oxytocin

NCT03245437
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin nasal spray, Social Cognition Skills Training, Health Management, Placebo nasal spray
Drug · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 1, 2026, 10:42 AM EDT
Active, not recruiting Not applicable Interventional

Calcium Carbonate on Labor Induction

NCT06352775
View directory record Official record
Conditions
Pregnancy, Uterine Contraction
Interventions
Calcium Carbonate
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Calcium Chloride for Prevention of Uterine Atony During Cesarean

NCT03867383
View directory record Official record
Conditions
Uterine Atony, Uterine Atony With Hemorrhage, Cesarean Section Complications
Interventions
Calcium Chloride, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Sep 1, 2026, 10:42 AM EDT
Terminated Not applicable Interventional Results available

Antipsychotic Effects of Oxytocin

NCT01621737
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
2
States / cities
Irvine, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Intranasal Oxytocin Administration on Social Influence Effects on Pain

NCT03060031
View directory record Official record
Conditions
Pain
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years to 40 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of MDMA on Social and Emotional Processing

NCT01849419
View directory record Official record
Conditions
Drug Addiction
Interventions
Within-subjects (MDMA), Within-subjects (oxytocin), Within-subjects (placebo)
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 35 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Sep 1, 2026, 10:42 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Identifying the Role of Oxytocin and Vasopressin in the Functioning of Neurocognitive Systems Involved in Mood Disorders

NCT00325065
View directory record Official record
Conditions
Mood Disorders
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
20 Years to 40 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Oxytocin on Fear Memory Consolidation Novel Intervention to Prevent Posttraumatic Stress Disorder (PTSD)

NCT01466127
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Sep 1, 2026, 10:42 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Intravenous Oxytocin for Post Operative Pain After Minimally Invasive Hysterectomy

NCT06483659
View directory record Official record
Conditions
Postoperative Pain
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Comparison of Transcervical Foley Bulb With Vaginal Misoprostol to Vaginal Misoprostol Alone for Induction of Labor

NCT02566005
View directory record Official record
Conditions
Pregnancy
Interventions
misoprostol, Foley bulb
Device
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 26, 2018 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Methadone Oxytocin Option

NCT01728909
View directory record Official record
Conditions
Substance Abuse, Opioid Dependence, Methadone Treatment
Interventions
Oxytocin, Saline Nasal Spray
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 20, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Withdrawn Not applicable Interventional

The Use of Thromboelastometry (ROTEM) to Evaluate the Changes in Coagulation With Two Different Doses of Oxytocin Following Cesarean Delivery

NCT02063568
View directory record Official record
Conditions
Coagulation Changes With Oxytocin
Interventions
Oxytocin
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 15, 2015 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Not applicable Interventional Results available

Effect of Oxytocin on Stress in Marijuana Users

NCT01335789
View directory record Official record
Conditions
Marijuana Dependence
Interventions
Oxytocin, Saline
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Sep 1, 2026, 10:42 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pharmacokinetics of Oxytocin at Cesarean Delivery

NCT03898882
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
oxytocin, Shore durometer
Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 4 Interventional Results available

Effects of Intranasal Oxytocin on Satiety Signaling in People With Schizophrenia

NCT01614093
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 54 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Oxytocin for Oxidative Stress and Inflammation

NCT04732247
View directory record Official record
Conditions
Oxidative Stress, Inflammation
Interventions
Oxytocin nasal spray, Placebo nasal spray
Drug
Lead sponsor
Florida Institute for Human and Machine Cognition
Other
Eligibility
18 Years to 39 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Phoenix, Arizona • Gainesville, Florida • Pensacola, Florida
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stimulation Therapy for Inducing Mothers

NCT04756089
View directory record Official record
Conditions
Induced; Birth, Labor Long, Labor Pain, Breast Pumping, Lactation Induced
Interventions
Electronic breast pump, Exogenous oxytocin intravenous infusion
Device · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 1, 2026, 10:42 AM EDT
Recruiting Phase 2 Interventional

Oxytocin Pharmacokinetics and Pharmacodynamics

NCT05488457
View directory record Official record
Conditions
Post Partum Hemorrhage, Cesarean Section Complications, Blood Loss
Interventions
deuterated oxytocin (d5OT)
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Stanford, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 1, 2026, 10:42 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Trial of Oxytocin Alone Versus Oxytocin and Propranolol for the Treatment of Abnormal Labor

NCT00315913
View directory record Official record
Conditions
Dysfunctional Labor
Interventions
Propranolol, IV Placebo
Drug · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Oxytocin Treatment of Opioid Dependence

NCT02548728
View directory record Official record
Conditions
Opioid Dependence, Opioid Withdrawal
Interventions
Intranasal Oxytocin Spray, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years to 45 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Phase 1 Interventional

Cocaine Opioid Oxytocin Option - Limited

NCT02028533
View directory record Official record
Conditions
Opioid Use Disorder, Cocaine Use Disorder
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 20, 2019 · Synced Sep 1, 2026, 10:42 AM EDT
Completed Not applicable Interventional Results available

Effect of Oxytocin on Craving and Therapy Response

NCT01827332
View directory record Official record
Conditions
Marijuana Dependence
Interventions
Oxytocin, Saline
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 1, 2017 · Synced Sep 1, 2026, 10:42 AM EDT