Who can join
Studies open only to women
These studies list female participants only in their official record. Most other studies accept everyone regardless of sex.
573 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Feasibility and Acceptability of Point of Care Rapid Syphilis Testing Among Patients Seeking Family Planning Services in Hawai'i
Queen's Medical Center
- Location
- Honolulu, HI
- Eligibility basics
- Ages 14+ · Women only
- RecruitingHealthy volunteersPhase 1
A Study of Eloralintide (LY3841136) in Female Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Daytona Beach, FL + 1 other US site
- Eligibility basics
- Ages 18–60 · Women only
- RecruitingHealthy volunteersPhase 1
A Phase 1 Study of Navlimetostat Tablet Formulations
Bristol-Myers Squibb
- Location
- Decatur, GA
- Eligibility basics
- Ages 18–55 · Women only
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate Gepotidacin Exposure in Breast Milk of Healthy Lactating Women
GlaxoSmithKline
- Location
- Las Vegas, NV
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteersPhase 1
A Study to Assess Nipocalimab Concentrations in Breast Milk of Healthy Lactating Women
Janssen Research & Development, LLC
- Location
- Salt Lake City, UT
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 1
Phase 1 Study of Intravaginal KB15A
ZabBio Inc.
- Location
- Norfolk, VA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteersPhase 1
A Study to Assess the Skin Irritation and Sensitization of Estradiol/Levonorgestrel TDS in Healthy Postmenopausal Subjects
Corium Innovations, Inc.
- Location
- Las Vegas, NV
- Eligibility basics
- Ages 40–75 · Women only
- RecruitingHealthy volunteersPhase 1
A Study to Assess Zilucoplan Concentration in Breast Milk of Healthy Lactating Women
UCB Biopharma SRL
- Location
- San Antonio, TX + 1 other US site
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 1
Multiple Ascending Dose Study to Evaluate the Safety, Tolerability and Pharmacokinetics of KSHN001034 in Healthy Postmenopausal Female Volunteers
Kashiv BioSciences, LLC
- Location
- Miami Lakes, FL
- Eligibility basics
- Ages 45–60 · Women only
- RecruitingHealthy volunteersPhase 1/Phase 2
An Advanced Decision Support Tool for Personalized Medicine for IVF Using Modeling and Optimization for Provera
Urmila DIwekar
- Location
- Houston, TX + 1 other US site
- Eligibility basics
- Ages 20–50 · Women only
- RecruitingHealthy volunteersPhase 1
Safety Study of MucoCept-CVN
Craig Cohen, MD, MPH
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteersPhase 1
Use of Pulsatile Intravenous FSH to Mitigate Reprometabolic Syndrome
University of Colorado, Denver
- Location
- Aurora, CO
- Eligibility basics
- Ages 19–37 · Women only
- RecruitingHealthy volunteersPhase 2Overnight stay mentioned
Effects of Sucralose on Drug Absorption and Metabolism (The SweetMeds Study)
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–60 · Women only
- RecruitingHealthy volunteersPhase 1
Effects of Sirolimus on Asymptomatic ApoE4 Carriers
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 45–65 · Women only
- RecruitingHealthy volunteersEarly Phase 1
Impact of Early Aging and Menopause on the Vascular Responses to Hypoxia
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18–70 · Women only
- RecruitingHealthy volunteersEarly Phase 1
Beta3-adrenergic Receptors and Cardiovascular Function in Aging Women
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18–70 · Women only
- RecruitingHealthy volunteersPhase 1
Testing RG1-VLP Vaccine to Prevent HPV-related Cancers
National Cancer Institute (NCI)
- Location
- Madison, WI
- Eligibility basics
- Ages 18–60 · Women only
- RecruitingHealthy volunteersPhase 1
Chronic Hypertension and Pregnancy 2 (CHAP2) Pilot Project
University of Alabama at Birmingham
- Location
- Birmingham, AL
- Eligibility basics
- Ages 14–89 · Women only
- RecruitingHealthy volunteersPhase 1/Phase 2
Double-blind Placebo Controlled Study to Evaluate the Effect of NAD+ Boosting With Nicotinamide Riboside on Immunometabolism and Immunity in Systemic Lupus Erythematosus
National Heart, Lung, and Blood Institute (NHLBI)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–120 · Women only
- RecruitingHealthy volunteersEarly Phase 1
Oxidative Stress in Microvascular Dysfunction Following Gestational Diabetes
Anna Stanhewicz, PhD
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteersEarly Phase 1
Role of ET-1, Physical Activity, and Sedentary Behavior in Microvascular Dysfunction Following GDM
Anna Stanhewicz, PhD
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteersEarly Phase 1
Antidepressant Therapy for Improved Blood Vessel Health After Preeclampsia
Anna Stanhewicz, PhD
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteersEarly Phase 1
Endometriosis and Microvascular Dysfunction: Role of Inflammation
Penn State University
- Location
- University Park, PA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteersPhase 1
Mifepristone vs Misoprostol
Montefiore Medical Center
- Location
- The Bronx, NY
- Eligibility basics
- Ages 18–45 · Women only
Questions
If I fit this group, will I qualify?
Not necessarily. Age and sex limits are only the first filter. Each study has its own inclusion and exclusion criteria, and the research team decides at screening.
Where do these age and sex limits come from?
From the eligibility section of each study’s official ClinicalTrials.gov record. We don’t infer eligibility from anything else.