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Showing 1–24 of 60 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Transvaginal sonography Clear all
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 5, 2026, 10:41 AM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Cancer Screening Program for Women at High Risk for Developing Ovarian Cancer

NCT01292733
View directory record Official record
Conditions
Ovarian Diseases, Ovarian Neoplasms
Interventions
Laboratory Tumor Marker Analysis, Transvaginal Ultrasound, Health Status Questionnaire
Other
Lead sponsor
Swedish Medical Center
Other
Eligibility
30 Years and older · Female only
Enrollment
534 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 19, 2016 · Synced Sep 5, 2026, 10:41 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 5, 2026, 10:41 AM EDT
Completed No phase listed Observational

Self-Obtained Ultrasound Scans for Measurement of Cervical Dilation and Effacement in Labor

NCT05038891
View directory record Official record
Conditions
Cervical Dilation
Interventions
Digital Cervical Exam, Transperineal Ultrasound, Transvaginal Ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 10, 2024 · Synced Sep 5, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Transabdominal and Transvaginal Sonography in Medical Abortion

NCT03047551
View directory record Official record
Conditions
Abortion Early
Interventions
Transabdominal sonography, Transvaginal sonography
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
634 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
2
States / cities
Morristown, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2019 · Synced Sep 5, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Helping Adults Perform Transvaginal Exams Via Coaching at Home

NCT05282524
View directory record Official record
Conditions
Women's Health
Interventions
Transvaginal ultrasound performed by a woman herself (with remote healthcare professional supervision)
Device
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 5, 2026, 10:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Post Operative Continuous Active Combination Sex Steroids for the Prevention of Recurrent Endometrioma Formation

NCT00999479
View directory record Official record
Conditions
Endometrioma
Interventions
Norethindrone acetate and ethinyl estradiol tablets, USP, ferrous fumarate (placebo) tablets
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 9, 2013 · Synced Sep 5, 2026, 10:41 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 5, 2026, 10:41 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 5, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SELF-GYN1 (Sonograms Enable Looking Forward- Get Your iNformation 1 Trial)

NCT05443698
View directory record Official record
Conditions
Fertility Risk
Interventions
Transvaginal ultrasound
Device
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
22 Years and older · Female only
Enrollment
365 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 16, 2023 · Synced Sep 5, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Transvaginal Ultrasound: Preterm Birth Prevention in Appalachia

NCT03833284
View directory record Official record
Conditions
Preterm Birth
Interventions
Participant Barriers to TVU Screening, Provider Barriers to TVU Screening
Behavioral
Lead sponsor
Niraj Chavan
Other
Eligibility
18 Years to 49 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Sep 5, 2026, 10:41 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 5, 2026, 10:41 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 5, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ultrasound Evaluation for Improving Patient Selection in vNOTES

NCT05623514
View directory record Official record
Conditions
Surgery
Interventions
Trans-vaginal ultrasound
Combination Product
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 13, 2024 · Synced Sep 5, 2026, 10:41 AM EDT
Completed No phase listed Observational

Transvaginal Pelvic Ultrasound in the ED

NCT02547857
View directory record Official record
Conditions
Abdominal Pain, Pelvic Pain
Interventions
Pelvic US
Other
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 27, 2016 · Synced Sep 5, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Essure Transvaginal Ultrasound (TVU) Study

NCT01327105
View directory record Official record
Conditions
Contraceptive Usage
Interventions
TVU
Device
Lead sponsor
Bayer
Industry
Eligibility
21 Years to 44 Years · Female only
Enrollment
547 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2023
U.S. locations
13
States / cities
Chandler, Arizona • Glendale, Arizona • Phoenix, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2023 · Synced Sep 5, 2026, 10:41 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 5, 2026, 10:41 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 5, 2026, 10:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Inovium Ovarian Rejuvenation Trials

NCT03178695
View directory record Official record
Conditions
Perimenopausal Disorder, Menopause, Menopause, Premature, Menopause Related Conditions, Menopause Premature Symptomatic, Menopause Premature Asymptomatic, Premature Ovarian Failure, Premature Ovarian Failure, Familial, Premature Ovarian Failure 2A, Premature Ovarian Failure 3, Premature Ovarian Failure 4, Premature Ovarian Failure 1, Premature Ovarian Failure 5, Premature Ovarian Failure 6, Premature Ovarian Failure 7, Premature Ovarian Failure 9, Premature Ovarian Failure 8, Infertility, Infertility, Female, Infertility Unexplained
Interventions
Autologous PRP injection into human ovarian tissue
Other
Lead sponsor
Ascendance Biomedical
Industry
Eligibility
35 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2020 · Synced Sep 5, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Transvaginal Ultrasound Training for Obstetrics and Gynecology Residents

NCT02890914
View directory record Official record
Conditions
Ovarian Cysts
Interventions
Transvaginal Ultrasound Educational DVD
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
Not listed
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • West Reading, Pennsylvania • Wynnewood, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 7, 2016 · Synced Sep 5, 2026, 10:41 AM EDT
Recruiting No phase listed Observational

Longitudinal Sexual and Reproductive Health Study of Women With Breast Cancer and Lymphoma

NCT01788839
View directory record Official record
Conditions
Breast Cancer, Lymphoma, Hodgkin's Lymphoma
Interventions
surveys, Blood draw, Transvaginal ultrasounds
Behavioral · Other · Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
475 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 5, 2026, 10:41 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 5, 2026, 10:41 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 5, 2026, 10:41 AM EDT
Completed Not applicable Interventional Results available

Pannus Assistance Needed for Obstetric Ultrasound Studies

NCT05764408
View directory record Official record
Conditions
Obesity Complicating Childbirth, Fetal Anomaly
Interventions
traxi® Panniculus Retractor
Device
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
16 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Sep 5, 2026, 10:41 AM EDT