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ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:36 AM EDT

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Showing 217–240 of 1,082 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Gender Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brief Electronic Intervention for Heavy Drinking and Sex Risk Among MSM Seeking HIV Testing

NCT03435783
View directory record Official record
Conditions
HIV Infections, Alcohol Abuse
Interventions
Brief Electronic Intervention, Attention-Matched Control
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Supporting Trans Identities and Occupational Justice Through Narrative Informed Theatre: Supporting Trans Identities and Occupational Justice Through Narrative Informed Theatre

NCT04515654
View directory record Official record
Conditions
Transgenderism, Stigma, Social
Interventions
IDEAS (Identity Evolution and Sharing) Performance
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Oct 21, 2026, 7:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Trauma Screening/Referral and Interpersonal Violence Prevention for Women with Substance Use Disorders

NCT06608979
View directory record Official record
Conditions
Substance Use Disorders, Posttraumatic Stress Disorder, Opioid Use Disorder, Violence, Sexual, Violence, Gender-Based, Violence, Domestic
Interventions
Screening/Referral and Prevention
Behavioral
Lead sponsor
Clemson University
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Phase 2 Interventional Results available

Bevacizumab in Treating Patients With Recurrent Sex Cord-Stromal Tumors of the Ovary

NCT00748657
View directory record Official record
Conditions
Malignant Ovarian Epithelial Tumor, Ovarian Granulosa Cell Tumor, Ovarian Gynandroblastoma, Ovarian Sertoli-Leydig Cell Tumor, Ovarian Sex Cord Tumor With Annular Tubules, Ovarian Sex Cord-Stromal Tumor, Ovarian Sex Cord-Stromal Tumor of Mixed or Unclassified Cell Types, Ovarian Steroid Cell Tumor
Interventions
Bevacizumab, Laboratory Biomarker Analysis
Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
36
States / cities
Los Angeles, California • Aurora, Colorado • Hartford, Connecticut + 24 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 21, 2026, 7:36 AM EDT
Recruiting No phase listed Observational

Observational Study of Sex Differences in Symptoms During Immune Checkpoint Inhibitor Treatment for People With Cancer

NCT06562777
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intergenerational Strengths-Based Program for American Indian Girls as They Transition to Adulthood

NCT03900312
View directory record Official record
Conditions
Sexual Activity, Sex, Alcohol Use, Pregnancy, Drug Use
Interventions
Asdzaan Be'eena' Program
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
8 Years and older · Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chinle, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Oct 21, 2026, 7:36 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Sex-specific Risk Factors and Trajectories of Blood Biomarkers for Alzheimer's Disease and Related Dementias

NCT07224139
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Cognitive Dysfunction
Interventions
Not listed
Lead sponsor
Anne Murray
Other
Eligibility
65 Years and older
Enrollment
13,435 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
4
States / cities
Decatur, Georgia • Minneapolis, Minnesota • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 21, 2026, 7:36 AM EDT
Recruiting Not applicable Interventional

Lean Beef as Part of a Healthy Meal Plan in Adolescents With Polycystic Ovary Syndrome (PCOS)/Polyendocrine Metabolic Ovarian Syndrome (PMOS)

NCT07780188
View directory record Official record
Conditions
PCOS (Polycystic Ovary Syndrome), Obese Adolescents, Overweight (Without Type 2 Diabetes) With Weight-related Comorbidities, Overweight Adolescents, Irregular Menstrual Cycle, Irregular Menstrual Cycles, Hirsutism, Hyperandrogenism
Interventions
Beef+
Other
Lead sponsor
Texas A&M University
Other
Eligibility
11 Years to 17 Years · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

e-HERO: Ending the HIV Epidemic in Rural Oklahoma

NCT05664802
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV)
Interventions
e-HERO: Ending the HIV Epidemic in Rural Oklahoma
Behavioral
Lead sponsor
Northern Arizona University
Other
Eligibility
17 Years to 29 Years · Male only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 21, 2026, 7:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Does Gender Play a Role in Bone-mineral Density Measurement Precision?

NCT01324713
View directory record Official record
Conditions
Osteoporosis
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
65 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Oct 21, 2026, 7:36 AM EDT
Terminated Phase 1 Interventional

Effect of Varying Testosterone Levels on Insulin Sensitivity in Men With Idiopathic Hypogonadotropic Hypogonadism (IHH)

NCT03118479
View directory record Official record
Conditions
Hypogonadotropic Hypogonadism, Kallmann Syndrome
Interventions
Anastrozole Pill, Testosterone, Placebo Oral Tablet
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 21, 2026, 7:36 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Effect of Hormones on Frequency of Headache and Brain Structure and Function in Puberty

NCT05607303
View directory record Official record
Conditions
Headache, Gender Identity
Interventions
Clinical estrogen therapy
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
9 Years to 20 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Food, Gender, and Age on the Pharmacokinetic Profile of SUVN-911 in Healthy Subjects

NCT03551288
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SUVN-911
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2018 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

eTest: Real-time, Remote Monitoring System for Home-based HIV Testing Among High-risk Men Who Have Sex With Men

NCT03654690
View directory record Official record
Conditions
HIV Infections
Interventions
HIV self-test, Counseling
Diagnostic Test · Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
811 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Oct 21, 2026, 7:36 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Ghrelin and Beta Cell Function in Diabetes

NCT02440061
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Synthetic human AG, Arginine, 0.9% saline solution
Drug
Lead sponsor
Jenny Tong, MD, MPH
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2018 · Synced Oct 21, 2026, 7:36 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Generating Advancements Through Longitudinal Analysis in X and Y Variations (GALAXY)

NCT06373861
View directory record Official record
Conditions
Sex Chromosome Aneuploidy
Interventions
no intervention
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
0 Days to 100 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2037
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 21, 2026, 7:36 AM EDT
Completed No phase listed Observational

Development of a Fetal Sex Assay From Maternal Whole Blood

NCT00970047
View directory record Official record
Conditions
Fetal Sex Determination
Interventions
Not listed
Lead sponsor
Sequenom, Inc.
Industry
Eligibility
18 Years to 64 Years · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
3
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2011 · Synced Oct 21, 2026, 7:36 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Global Safety and Efficacy Registration Study of Crinecerfont for Congenital Adrenal Hyperplasia

NCT04490915
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Crinecerfont, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
20
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 21, 2026, 7:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gender Differences in Response to Cues in Cocaine Dependence

NCT00969943
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluating Drug Interactions Between Doravirine With Estradiol and Spironolactone in Healthy Transgender Women

NCT04283656
View directory record Official record
Conditions
Transgender Health, Gender Dysphoria, Transgender Women, Human Immunodeficiency Virus
Interventions
Doravirine/Lamivudine/Tenofovir, Spironolactone 100mg, Estradiol 2mg, Placebo
Drug · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sex Differences, Cognitive Training & Emotion Processing

NCT03137654
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Affective Training, Neutral Training
Other
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
5
States / cities
Gainesville, Florida • Multiple Locations, Florida
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Phase 2 Interventional Results available

Study of SPG601 in Adult Men With Fragile X Syndrome

NCT06413537
View directory record Official record
Conditions
Fragile X Syndrome
Interventions
SPG601, Placebo
Drug
Lead sponsor
Spinogenix
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 21, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Linkage of Transgender Individuals to PrEP

NCT03191474
View directory record Official record
Conditions
HIV Seronegativity, Linkage
Interventions
T-POWr Intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
2
States / cities
Los Angeles, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Oct 21, 2026, 7:36 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Sex Differences in Glucose Metabolism in Response to Sleep Curtailment

NCT06809023
View directory record Official record
Conditions
Sleep Deprivation, Sex Differences, Glucose Tolerance
Interventions
Sleep restriction
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 40 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Oct 21, 2026, 7:36 AM EDT