Women’s health · California
Women’s health studies in California
35 studies have at least one recruiting site in California. Women’s health research includes endometriosis, menopause symptoms, PCOS, fibroids, contraception and fertility.
35 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1/Phase 2
Spermatogonial Differentiation Via Testicular Organoid
CellARTs Inc.
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–60 · Men only
- RecruitingHealthy volunteers
Prospective Multi-Center Trial for FemBloc Permanent Birth Control
Femasys Inc.
- Location
- Palo Alto, CA + 11 other US sites
- Eligibility basics
- Ages 21–50 · Women only
- RecruitingHealthy volunteers
Contraceptive Efficacy Study of Ovaprene
Daré Bioscience, Inc.
- Location
- Newhall, CA + 3 other US sites
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteersPhase 3
Fertilo In Vitro Research Study and Trial
Gameto, Inc.
- Location
- Clovis, CA + 15 other US sites
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteers
CREST: Samphire Guided Care Program on Wellbeing, Work Productivity, and Quality of Life
Samphire Group, Inc.
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–65 · Women only
- RecruitingHealthy volunteers
Effera Dose Response: Women's Health
Helaina Inc.
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteers
A Randomized, Double Blind, Placebo Controlled, Clinical Study to Examine the Benefits of an Oral Product in Panelists With Menopausal Symptoms Including Vasomotor Symptoms (VMS).
Olly, PBC
- Location
- San Francisco, CA
- Eligibility basics
- Ages 40–65 · Women only
- RecruitingHealthy volunteers
Prospective Study on Power Prenatal Vitamins for Males on YO Score At-home Sperm Test Results
The Bird and Be Co Inc
- Location
- Encino, CA
- Eligibility basics
- Ages 18–50 · Men only
- Recruiting
A Real World Study of eCoin for Urgency Urinary Incontinence: Post Approval Evaluation (RECIPE)
Valencia Technologies Corporation
- Location
- Irvine, CA + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Investigate Mibavademab in Adult Women With Functional Hypothalamic Amenorrhea
Regeneron Pharmaceuticals
- Location
- West Hills, CA + 9 other US sites
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingPhase 3
Human Menopausal Gonadotropin Research in Infertility Assessing Cumulative Live Birth With Frozen Embryo Transfer.
Granata Bio Corporation
- Location
- Encino, CA + 14 other US sites
- Eligibility basics
- Ages 18–42 · Women only
- RecruitingPhase 2
HMBeacon: A Phase 2 Study to Evaluate ALN-6400 in Adult and Adolescent Female Patients With VWD and HMB
Alnylam Pharmaceuticals
- Location
- Orange, CA + 5 other US sites
- Eligibility basics
- Ages 16–45 · Women only
- Recruiting
Thermoregulatory Physiology of Menopausal Hot Flashes
SRI International
- Location
- Menlo Park, CA
- Eligibility basics
- Ages 40–65 · Women only
- Recruiting
Tensi+ for Treating Overactive Bladder
Stimuli Technology
- Location
- Beverly Hills, CA + 1 other US site
- Eligibility basics
- Ages 22+
- Recruiting
This Study Aims to Evaluate Whether Milamend's Product Could Improve Hormone Balance in Women Who Suffer From Self-reported PCOS Symptoms.
Mila Mend Inc.
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 18–40 · Women only
- Recruiting
Evaluation of a Non-Implanted Electrical Stimulation Device for Overactive Bladder (OAB)
FemPulse Corporation
- Location
- Beverly Hills, CA + 11 other US sites
- Eligibility basics
- Ages 21+ · Women only
- RecruitingPhase 3
A Study to Learn About the Study Medicine Called Rimegepant in Women When Used for Intermittent Prevention of Menstrual Migraine
Pfizer
- Location
- Canoga Park, CA + 30 other US sites
- Eligibility basics
- Ages 18–45 · Women only
- Recruiting
Silicone Gel vs. Estrogen Vaginal Cream for the Management of Genitourinary Syndrome of Menopause
Stratpharma AG
- Location
- Laguna Hills, CA + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- Recruiting
VALOR: Vaginal Atrophy & Long-term Observation of Recovery
Stratpharma AG
- Location
- Burbank, CA + 5 other US sites
- Eligibility basics
- Ages 18+ · Women only
- Recruiting
Remote Electrical Stimulation as a Long-term Intervention for Endometriosis Flare Ups
Samphire Group, Inc.
- Location
- San Francisco, CA
- Eligibility basics
- Ages 22–45 · Women only
- RecruitingPhase 3
A Phase 3B Study to Evaluate Bone Mineral Density With Long-Term Use of Relugolix Combination Tablet in Women With Uterine Fibroids or Endometriosis
Sumitomo Pharma Switzerland GmbH
- Location
- Burbank, CA + 101 other US sites
- Eligibility basics
- Ages 18–50 · Women only
- Recruiting
Clinical Protocol CERN Feasibility Study
Cern Corporation
- Location
- Irvine, CA + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Trial Evaluating Nutritional Fiber in Digestive Symptoms of Endometriosis
LOAM Science
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Body Clocks - Coordination of Peripheral and Central Oscillators
Stanford University
- Location
- Stanford, CA
- Eligibility basics
- Ages 18–30 · Women only
Who these studies look for
Studies list their own sex, age and reproductive-status requirements. We only list a study here when its topic is a women’s health condition.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Do women’s health studies require a diagnosis?
Most treatment studies do; contraception studies usually recruit healthy people. Each listing shows what the record says.