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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:58 AM EDT

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Showing 121–144 of 1,082 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Gender Clear all
Completed No phase listed Observational Accepts healthy volunteers

Decision Support for Parents Receiving Information About Child's Rare Disease

NCT01875640
View directory record Official record
Conditions
Disorder of Sex Development, Intersex Conditions, Congenital Adrenal Hyperplasia, Hypospadias
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
Not listed
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
4
States / cities
Los Angeles, California • Ann Arbor, Michigan • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Learn How Elinzanetant Moves Into, Through, and Out of the Body, How Safe it is, and How it Affects the Body in Participants With Kidneys That do Not Work as Well as They Should Compared to Participants Whose Kidneys Work Normally

NCT05071729
View directory record Official record
Conditions
Vasomotor Symptoms as a Sex Hormone-dependent Disorder in Women and Men
Interventions
Elinzanetant (BAY3427080)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 79 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Miami, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Social Media Anti-Vaping Messages to Reduce ENDS Use Among Sexual and Gender Minority Teens

NCT06308081
View directory record Official record
Conditions
Vaping, Adolescent Behavior, Communication Research
Interventions
Tailored
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
13 Years to 20 Years
Enrollment
1,155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 21, 2026, 2:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Virtual Village for Young Parents

NCT07226401
View directory record Official record
Conditions
Gender-based Violence, Intimate Partner Violence
Interventions
Virtual Safe Dates for Young Parents, HealthSmart
Behavioral
Lead sponsor
RTI International
Other
Eligibility
16 Years to 21 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Asdzáán Be'eená Teen Pregnancy and Substance Use Prevention Program for Native American Youth and Their Caregiver

NCT04863729
View directory record Official record
Conditions
Sex Behavior
Interventions
Asdzaan Be'eena Program
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
10 Years to 14 Years · Female only
Enrollment
408 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
2
States / cities
Chinle, Arizona • Tuba City, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional

Epic Allies HIV ART Adherence Intervention

NCT02782130
View directory record Official record
Conditions
HIV
Interventions
Epic Allies App Intervention, Epic Allies - Control Branch
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 24 Years · Male only
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
5
States / cities
Tampa, Florida • Chicago, Illinois • New Orleans, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Partner Services Pre-exposure Prophylaxis (PS-PrEP)

NCT02749955
View directory record Official record
Conditions
HIV Transmission, Transtheoretical Model of Change
Interventions
PS-PrEP Intervention Group, PrEPLine Control Group
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Oct 21, 2026, 2:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Nicotine and Brain Imaging Research Study

NCT01227343
View directory record Official record
Conditions
Nicotine
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Oct 21, 2026, 2:58 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Suppression of Daytime and Nighttime Luteinizing Hormone Frequency by Progesterone

NCT01428089
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Hyperandrogenism, Normal Puberty
Interventions
Progesterone, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
7 Years to 14 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 2, 2023 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Comparing Subcutaneous Testosterone to Intramuscular Testosterone in Gender Affirming Care of Transgender Male Adolescents

NCT03864913
View directory record Official record
Conditions
Health Services for Transgender Persons, Transgender Persons
Interventions
Testosterone injection, PedsQL questionnarie, Masculinizing effects questionnaire, Medication experience questionnaire
Drug · Behavioral · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
14 Years to 19 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Specialized Centers of Research (SCOR)on Sex Differences - Kyphosis Study

NCT01766674
View directory record Official record
Conditions
Kyphosis
Interventions
Kyphosis spinal strengthening exercises
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of the Healthy Love Workshop, an HIV Prevention Intervention for African American Women

NCT00362375
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Infections
Interventions
Healthy Love Workshop, HIV/AIDS 101 Workshop
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Female only
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 14, 2010 · Synced Oct 21, 2026, 2:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Sex and Age on Non-visual Light Input That Affects Sleep and Circadian Rhythms

NCT05829044
View directory record Official record
Conditions
Normal Physiology
Interventions
Pupillometry, Light box exposure
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 21, 2026, 2:58 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sex Disparities in Hypoxic Vasodilation and Impact of Obesity

NCT05219799
View directory record Official record
Conditions
Obesity, Vasodilation, Healthy
Interventions
Propranolol Hydrochloride, Isoproterenol, Phentolamine Mesylate, Norepinephrine
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 45 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 21, 2026, 2:58 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

Use of Abbott RealTime CT/NG to Detect Chlamydia Trachomatis [CT] & Neisseria Gonorrhoeae [NG] in Men Who Have Sex With Men [MSM]

NCT01291264
View directory record Official record
Conditions
Chlamydia Infection, Gonococcal Infection, Sexually Transmitted Diseases
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Oct 21, 2026, 2:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Evaluation of NeoPlex4 Assay and NeoPlex System

NCT01488721
View directory record Official record
Conditions
Adrenal Hyperplasia, Congenital, Congenital Hypothyroidism, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Luminex Corporation
Industry
Eligibility
1 Day to 7 Days
Enrollment
7,462 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
3
States / cities
Albany, New York • Nashville, Tennessee • Taylorsville, Utah
Source: ClinicalTrials.gov public record
Updated Aug 17, 2012 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

American Indian and Alaska Native Men Who Have Sex With Men HIV & Substance Abuse Research

NCT03049904
View directory record Official record
Conditions
HIV, Substance Use
Interventions
Vr2L 2Spirit
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 30, 2018 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Proyecto SOL: A Risk Reduction Intervention for Hispanic Men Who Have Sex With Men (MSM)

NCT00690976
View directory record Official record
Conditions
HIV Infections
Interventions
Proyecto SOL, HCT
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 49 Years · Male only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Mar 11, 2010 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sex Effects on Blood Pressure With Handgrip Training

NCT06215014
View directory record Official record
Conditions
Blood Pressure
Interventions
Isometric handgrip training
Other
Lead sponsor
University of Massachusetts, Boston
Other
Eligibility
18 Years to 40 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 21, 2026, 2:58 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Comparison of PKs of 17-Beta-Estradiol Via Sublingual Placement Versus Swallowing in Male-to-Female Transgender Patients

NCT05428215
View directory record Official record
Conditions
Gender Dysphoria
Interventions
17beta Estradiol
Drug
Lead sponsor
MaineHealth
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 21, 2026, 2:58 AM EDT
Completed Not applicable Interventional

Duo Partnership Adherence Commitment Therapy

NCT02925949
View directory record Official record
Conditions
HIV/AIDS
Interventions
DuoPACT, LifeSteps
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 8, 2024 · Synced Oct 21, 2026, 2:58 AM EDT
Recruiting No phase listed Observational

Sex Differences in Barriers and Participation in Physical Activity During and Following Cardiac Rehabilitation

NCT07214350
View directory record Official record
Conditions
Cardiac Rehabilitation, Heart Disease
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 21, 2026, 2:58 AM EDT
Not listed Phase 2Phase 3 Interventional Accepts healthy volunteers

Lupron Sex Offender Therapy

NCT00220350
View directory record Official record
Conditions
Pedophilia
Interventions
leuprolide acetate
Drug
Lead sponsor
Schober, Justine, M.D.
Individual
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
Erie, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 22, 2005 · Synced Oct 21, 2026, 2:58 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Initiative for Chinese Sex Workers to Promote Wellbeing and Improve HIV Prevention by Reducing intersEctional Stigma

NCT07103525
View directory record Official record
Conditions
HIV Prevention, Wellbeing
Interventions
INSPIRE Initiative, Standard of Care
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 21, 2026, 2:58 AM EDT