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ClinicalTrials.gov public records Last synced Sep 17, 2026, 1:54 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Recruiting Not applicable Interventional

A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer

NCT04251052
View directory record Official record
Conditions
Ovarian Carcinoma
Interventions
Bilateral Salpingectomy, Bilateral Salpingectomy with Oophorectomy, Biospecimen Collection, Magnetic Resonance Imaging, Quality-of-Life Assessment, Questionnaire Administration, Transvaginal Ultrasound, Ultrasound Imaging
Procedure · Other
Lead sponsor
NRG Oncology
Other
Eligibility
35 Years to 50 Years · Female only
Enrollment
1,956 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2047
U.S. locations
564
States / cities
Birmingham, Alabama • Anchorage, Alaska • Goodyear, Arizona + 372 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 17, 2026, 1:54 AM EDT
Active, not recruiting Not applicable Interventional Results available

Screening for Ovarian Cancer in Older Patients (PLCO Screening Trial)

NCT01696994
View directory record Official record
Conditions
Ovarian Carcinoma, Ovarian Germ Cell Tumor
Interventions
Laboratory Biomarker Analysis, Screening Questionnaire Administration, Ultrasound Imaging
Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
55 Years to 74 Years · Female only
Enrollment
78,216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 17, 2026, 1:54 AM EDT
Terminated Not applicable Interventional

A Novel Imaging Modality to Evaluate Radiation-Induced Uterine Injury

NCT06518174
View directory record Official record
Conditions
Uterine Injury
Interventions
MRI, SWE, and US evaluation
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Early Phase 1 Interventional

What Are we Missing? Diagnosing Uterine Adenomyosis Using Ultrasound Elastography

NCT01992718
View directory record Official record
Conditions
Uterine Bleeding, Uterine Fibroids, Adenomyosis
Interventions
Evaluation of MRI, US for pelvic and uterine conditions, Patient preference between MRI and Ultrasound
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 30, 2018 · Synced Sep 17, 2026, 1:54 AM EDT
Not listed Not applicable Interventional

Cerclage for Twins With Short Cervical Length ≤ 15mm

NCT03340688
View directory record Official record
Conditions
Twin Pregnancy With Antenatal Problem, Preterm Birth, Short Cervix
Interventions
Cervical cerclage
Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Philadelphia, Pennsylvania • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 26, 2020 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Serum Contraceptive Hormone Levels Between Normal Weight and Obese Users of the NuvaRing®

NCT00710606
View directory record Official record
Conditions
Pharmacokinetics
Interventions
NuvaRing
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Sep 17, 2026, 1:54 AM EDT
Recruiting No phase listed Observational

Non-Invasive Identification of Endometrial Cancer/Endometrial Atypical Hyperplasia With an AI-Based Classifier Applied to Transvaginal Ultrasound in Patients With Post-Menopausal Bleeding

NCT06365905
View directory record Official record
Conditions
Endometrial Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
55 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Efficacy of Recombinant FSH/GnRH Antagonist Protocol With and Without LH Adjunct for Egg Bank Donation

NCT02069808
View directory record Official record
Conditions
Egg Donation
Interventions
Follistim, Ganirelix, Menotropins, Leuprolide, Transvaginal ultrasound guided needle aspiration of oocytes
Drug · Procedure
Lead sponsor
Michigan Reproductive Medicine
Other
Eligibility
18 Years to 28 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Bloomfield Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 22, 2018 · Synced Sep 17, 2026, 1:54 AM EDT
Not listed Not applicable Interventional

Frozen Blastocyst Transfer Using Conventional Timing Versus Timing by Endometrial Receptivity Analysis

NCT03558399
View directory record Official record
Conditions
Implantation Failure, Infertility, Female
Interventions
FET according to ERA, FET according to standard protocol
Other
Lead sponsor
Shady Grove Fertility Reproductive Science Center
Other
Eligibility
30 Years to 40 Years · Female only
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2020 · Synced Sep 17, 2026, 1:54 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Monitoring With Ultrasound Imaging of Intrauterine Device (IUD) Position Placed Immediately After Giving Birth

NCT02024672
View directory record Official record
Conditions
Contraception, Postpartum
Interventions
Immediate postpartum placement of IUD
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
Elmhurst, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 10, 2017 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Depot Medroxyprogesterone Acetate as Emergency Contraception

NCT03395756
View directory record Official record
Conditions
Emergency Contraception, Contraception
Interventions
Depot-Medroxyprogestereone Acetate
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Sep 17, 2026, 1:54 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

fFN Clinical Evaluation in Asymptomatic Women at High Risk for Preterm Birth

NCT01955148
View directory record Official record
Conditions
Pre-term Birth
Interventions
Not listed
Lead sponsor
Hologic, Inc.
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
1,210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
16
States / cities
Birmingham, Alabama • San Diego, California • Newark, Delaware + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Sep 17, 2026, 1:54 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Characterization of the Pudendal Nerve with Transvaginal Ultrasonography

NCT06021782
View directory record Official record
Conditions
Anesthesia
Interventions
All subjects-Observation
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Cerclage On LOw Risk Singletons: Cervical Cerclage for Prevention of Spontaneous Preterm Birth in Low Risk Singleton Pregnancies With Short Cervix

NCT03251729
View directory record Official record
Conditions
Premature Birth
Interventions
Cervical cerclage, Vaginal progesterone
Procedure · Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Sep 17, 2026, 1:54 AM EDT
Withdrawn Not applicable Interventional

Photoacoustic Imaging in Detecting Ovarian or Fallopian Tube Cancer

NCT02530606
View directory record Official record
Conditions
Fallopian Tube Carcinoma, Ovarian Carcinoma
Interventions
Photoacoustic Imaging
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2018 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Phase 2 Interventional

Hormone Therapy in Preventing Endometrial Cancer in Patients With a Genetic Risk For Hereditary Nonpolyposis Colon Cancer

NCT00033358
View directory record Official record
Conditions
Endometrial Cancer
Interventions
medroxyprogesterone, ethinyl estradiol, norgestrel, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
25 Years to 50 Years · Female only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 2, 2013 · Synced Sep 17, 2026, 1:54 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Patient Attitudes Toward Ultrasound Measurement of Cervical Length

NCT01482039
View directory record Official record
Conditions
Cervical Insufficiency
Interventions
Sequential ultrasound, Transvaginal ultrasound
Procedure
Lead sponsor
Intermountain Women and Children's Research
Other
Eligibility
18 Years and older · Female only
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 29, 2011 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Phase 3 Interventional Results available

Traditional Clomiphene Citrate Administration vs. Stair-step Approach

NCT01008319
View directory record Official record
Conditions
Ovulatory Dysfunction, Anovulation, Ovulation Induction
Interventions
clomiphene citrate
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 7, 2018 · Synced Sep 17, 2026, 1:54 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Application for the Etonogestrel/Ethinyl Estradiol Ring

NCT03120728
View directory record Official record
Conditions
Emergency Contraception, Healthy, Reproductive Age Women
Interventions
Etonogestrel/ethinyl estradiol contraceptive vaginal ring
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2017 · Synced Sep 17, 2026, 1:54 AM EDT
Completed No phase listed Observational

Breast Imaging Studies in Women at High Genetic Risk of Breast Cancer: Annual Follow-Up Study

NCT00006421
View directory record Official record
Conditions
Breast Cancer
Interventions
2-Fluorodeoxyglucose
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 17, 2026, 1:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sonograms Enable Looking Forward - Home Examinations Led by Providers Validation Study

NCT04687189
View directory record Official record
Conditions
Fertility Risk
Interventions
Transvaginal ultrasound performed by a woman herself (with HCP supervision via telemedicine)
Device
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
18 Years to 38 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 17, 2021 · Synced Sep 17, 2026, 1:54 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prematurity Risk Assessment Combined With Clinical Interventions for Improving Neonatal outcoMEs

NCT04301518
View directory record Official record
Conditions
Preterm Labor, Preterm Birth
Interventions
Multimodal intervention strategy
Other
Lead sponsor
Sera Prognostics, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
6,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
18
States / cities
San Diego, California • New Haven, Connecticut • Newark, Delaware + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 17, 2026, 1:54 AM EDT
Withdrawn Not applicable Interventional

Home Examinations Researching and Understanding Submucosal Evaluations

NCT05004870
View directory record Official record
Conditions
Fertility Issues
Interventions
Transvaginal ultrasound performed by a woman herself (with HCP supervision via telemedicine)
Device
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
18 Years to 49 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Sep 17, 2026, 1:54 AM EDT
Completed No phase listed Observational

Uterine Elastography: a Potential Predictor of Embryo Transfer Success

NCT05397912
View directory record Official record
Conditions
Infertility, Female
Interventions
Uterine Elastography
Diagnostic Test
Lead sponsor
Reproductive Medicine Associates of New Jersey
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Basking Ridge, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Sep 17, 2026, 1:54 AM EDT