Women · California
Studies open only to women in California
These studies list female participants only in their official record. Most other studies accept everyone regardless of sex.
100 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 3
Azithromycin Prophylaxis for PRElabor CEsarean DElivery Trial
The George Washington University Biostatistics Center
- Location
- San Francisco, CA + 13 other US sites
- Eligibility basics
- Any age listed · Women only
- RecruitingHealthy volunteersPhase 3
Aspirin Dose Escalation for the Prevention of Recurrent Preterm Delivery Trial
The George Washington University Biostatistics Center
- Location
- San Francisco, CA + 13 other US sites
- Eligibility basics
- Ages 14+ · Women only
- RecruitingHealthy volunteers
Study of Food Aversion in Patients With Anorexia Nervosa
University of California, San Diego
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18–55 · Women only
- RecruitingHealthy volunteers
Examining the Role of Female Endogenous Sex Hormones in Eccentric Exercise
University of Southern California
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteersPhase 4
TReating Incontinence for Underlying Mental and Physical Health
University of California, San Francisco
- Location
- Palo Alto, CA + 1 other US site
- Eligibility basics
- Ages 60+ · Women only
- RecruitingHealthy volunteers
Enhancing Capacity in Churches to Implement PA Programs
San Diego State University
- Location
- San Diego, CA
- Eligibility basics
- Ages 18–65 · Women only
- RecruitingHealthy volunteers
Zinc and Iron Absorption From Common Beans in Young Adult Women
University of California, Davis
- Location
- Davis, CA
- Eligibility basics
- Ages 19–24 · Women only
- RecruitingHealthy volunteers
Vaginal Changes After CO2 Laser
University of California, Irvine
- Location
- Irvine, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
The Influence of Honey-flavored Yogurt on Low-grade Inflammation and Gut Health in Middle to Older Aged Women.
University of California, Davis
- Location
- Davis, CA
- Eligibility basics
- Ages 45–65 · Women only
- RecruitingHealthy volunteers
Pilot Trial of Fetoscopic Endoluminal Tracheal Occlusion (FETO) in Severe Left Congenital Diaphragmatic Hernia (CDH)
Hanmin Lee
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Patient-centered Information on Permanent Contraception
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 21–45 · Women only
- RecruitingHealthy volunteersPhase 4
Androgen Effects on the Reproductive Neuroendocrine Axis, 2025 Version
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteers
Effects of White Button Mushroom on Inflammation in Obese Postmenopausal Women at High Risk of Breast Cancer
City of Hope Medical Center
- Location
- Duarte, CA
- Eligibility basics
- Ages 21+ · Women only
- RecruitingHealthy volunteers
RCT for Latina Mental Health Using Web-Based Apps
University of California, Los Angeles
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Mirai-MRI: Validation of AI Models for Breast Cancer Risk
University of California, San Francisco
- Location
- San Francisco, CA + 1 other US site
- Eligibility basics
- Ages 40–89 · Women only
- RecruitingHealthy volunteersPhase 4
Anticoagulation Profile in Pregnant Women Treated With Three Times a Day of Low Molecular Weight Heparin (LMWH)
University of California, Irvine
- Location
- Orange, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
The Effects of Energy Healing in Fibromyalgia
University of California, Irvine
- Location
- Irvine, CA
- Eligibility basics
- Ages 18–75 · Women only
- RecruitingHealthy volunteers
Neurophysiologic Biomarkers in Rett Syndrome
Children's Hospital of Philadelphia
- Location
- Los Angeles, CA + 5 other US sites
- Eligibility basics
- Ages 1–18 · Women only
- RecruitingHealthy volunteers
A Research Study Exploring How Musculoskeletal Function and the Autonomic Nervous System Relate to Visceral Pain in Women With and Without Dysmenorrhea (Painful Periods).
Azusa Pacific University
- Location
- Azusa, CA
- Eligibility basics
- Ages 18–35 · Women only
- RecruitingHealthy volunteers
Immediate Postpartum Glucose Tolerance Testing
MemorialCare Health System
- Location
- Long Beach, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Empathy Through Pain Control: Lidocaine Paracervical Block for IUD Placements
University of California, San Diego
- Location
- La Jolla, CA
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Multi-Omics for Maternal Health After Preeclampsia
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Researchers At UC San Diego Are Learning About the Benefits of Human Milk and How It Influences Infant and Child Health
University of California, San Diego
- Location
- San Diego, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Efficacy and Safety of Shatavari for Treatment of Menopausal Symptoms in Women: A Randomized, Double-blind, Three-arm, Parallel, Placebo-controlled Study
SF Research Institute, Inc.
- Location
- San Francisco, CA
- Eligibility basics
- Ages 45–55 · Women only