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ClinicalTrials.gov public records Last synced May 22, 2026, 5:44 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Cervical Preparation
Interventions
laminaria, Dilapan-S
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2013 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Preeclampsia, Pregnancy Loss
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
684 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Oct 4, 2012 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
Conditions
Abortion Early, Pregnancy Related
Interventions
Mifepristone
Drug
Lead sponsor
Daniel Grossman, MD
Other
Eligibility
15 Years and older · Female only
Enrollment
536 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
11
States / cities
Oakland, California • Denver, Colorado • Wilmington, Delaware + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Abortion Early
Interventions
Auriculotherapy with needles, Auriculotherapy with beads, Placebo Adhesive disks
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Pregnancy Trimester, First, Abortion, Threatened
Interventions
Thromboelastometry testing
Diagnostic Test
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2020 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Infertility
Interventions
Artificial Intelligence assisted sperm selection
Other
Lead sponsor
Ovation Fertility
Other
Eligibility
Not listed
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Las Vegas, Nevada • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Early Pregnancy Loss, Early Pregnancy
Interventions
Texting platform
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced May 22, 2026, 5:44 AM EDT
Active, not recruiting No phase listed Observational
Conditions
Pregnancy, Abortion Early
Interventions
Weekly high-sensitivity urine pregnancy tests
Diagnostic Test
Lead sponsor
University of Washington
Other
Eligibility
Female only
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Atlanta, Georgia • Chevy Chase, Maryland • Renton, Washington
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Early Pregnancy Loss
Interventions
Healthwise Decision Aid, Control informational handout
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 28, 2021 · Synced May 22, 2026, 5:44 AM EDT
Active, not recruiting No phase listed Observational
Conditions
Menstrual Cycles, Conception, Early Pregnancy Loss, Pregnancy Outcomes
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
21 Years to 42 Years · Female only
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional
Conditions
Early Pregnancy Bleeding, Abdominal Pain
Interventions
No Pelvic Exam, Pelvic Examination
Procedure
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
Conditions
Pregnancy Related, Abortion Early
Interventions
Mifepristone, Training on mifepristone dispensing
Drug · Other
Lead sponsor
Daniel Grossman
Other
Eligibility
15 Years and older · Female only
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
6
States / cities
Sacramento, California • San Diego, California • San Francisco, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2021 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available
Conditions
Abortion, Spontaneous, Abortion in First Trimester, Pain Uterus, Abortion Early, Abortion, Missed
Interventions
40cc buffered 0.5% lidocaine with 2 units of vasopressin paracervical block, 20cc 1% lidocaine with 2 units of vasopressin paracervical block
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
2
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Early Pregnancy
Interventions
CIRCA Texting Platform
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years and older · Female only
Enrollment
2,637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced May 22, 2026, 5:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
Conditions
Fertility, Infertility, Pregnancy, Abortion, Spontaneous
Interventions
Not listed
Lead sponsor
Courtney D.Lynch, PhD MPH
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2015 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Abortion Early
Interventions
Screening for eligibility
Other
Lead sponsor
Gynuity Health Projects
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Boulder, Colorado • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Gestational Age, Time to Pregnancy, Early Pregnancy Loss
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
45 Years to 75 Years · Female only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Early Pregnancy Loss, Miscarriage in First Trimester, Miscarriage
Interventions
Letrozole, Misoprostol
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Missed Abortion, Anembryonic Pregnancy, Non-Viable Pregnancy
Interventions
Ulipristal Acetate Tablets, Misoprostol Pill
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Chapel Hill, North Carolina • Hillsborough, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Spontaneous Abortion
Interventions
Misoprostol, Mifepristone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
3
States / cities
Sacramento, California • The Bronx, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 17, 2019 · Synced May 22, 2026, 5:44 AM EDT
Conditions
Lactation Suppressed
Interventions
Cabergoline 1 MG, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
San Jose, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Induced Abortion
Interventions
D & C abortion
Procedure
Lead sponsor
Planned Parenthood of Greater New York
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced May 22, 2026, 5:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
Conditions
Abortion Early
Interventions
Questionnaire
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older · Female only
Enrollment
6,020 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available
Conditions
Spontaneous Abortion in First Trimester
Interventions
Vaginal Misoprostol, Buccal Misoprostol
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
2
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced May 22, 2026, 5:44 AM EDT