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ClinicalTrials.gov public records Last synced Oct 20, 2026, 6:53 PM EDT

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Showing 1–24 of 69 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Pregnancy Trimester, First Clear all
Completed Not applicable Interventional Accepts healthy volunteers

The Use of Music for Pain and Anxiety Control During Abortion

NCT01013363
View directory record Official record
Conditions
Pain, Anxiety
Interventions
iPod Nano digital music player
Other
Lead sponsor
Columbia University
Other
Eligibility
Female only
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Interactive Informed Consent and Education Program for Pregnant Women

NCT01176019
View directory record Official record
Conditions
Pregnancy, Down Syndrome
Interventions
Information about Prenatal Screening and Diagnosis
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 7, 2014 · Synced Oct 20, 2026, 6:53 PM EDT
Completed No phase listed Observational

Thromboelastometry Prediction Utility for Risk of Abortion

NCT03548701
View directory record Official record
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 Jun 1, 2020 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Comparing Buccal and Vaginal Misoprostol in Management of Early Pregnancy Loss

NCT02141555
View directory record Official record
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 15, 2019 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pharmacist Provision of Medication Abortion

NCT04956731
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Pharmacist Provision of Medication Abortion
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Oct 20, 2026, 6:53 PM EDT
Recruiting Not applicable Interventional

Hysteroscopic Resection Versus Manual Vacuum Aspiration for Early Pregnancy

NCT07088510
View directory record Official record
Conditions
Miscarriage in First Trimester
Interventions
Hysteroscopic resection, Manual Vacuum Aspiration
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Self-Administered Lidocaine Gel for Pain Management With First Trimester Surgical Abortion: A Randomized Controlled Trial

NCT02447029
View directory record Official record
Conditions
Pregnancy, Unwanted
Interventions
vaginal 2% Xylocaine, standard lidocaine paracervical block
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Oct 20, 2026, 6:53 PM EDT
Recruiting Not applicable Interventional

Alternate Nostril Breathing (ANB) for 1st Trimester Nausea and Vomiting

NCT07378839
View directory record Official record
Conditions
Pregnancy Emesis, Nausea
Interventions
Alternate Nostril Breathing
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Auriculotherapy - Pain Management of Aspiration Abortion

NCT03896022
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Acupressure with Beads, Acupuncture with Needles, Placebo Adhesive Disks
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 20, 2026, 6:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Patient Preferences in Anesthesia for Abortion Care

NCT03030443
View directory record Official record
Conditions
Pregnancy Termination in First Trimester
Interventions
Not listed
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Misoprostol for Non-Viable Pregnancies

NCT00426491
View directory record Official record
Conditions
Abortifacient Agents, Nonsteroidal, Abortion, Incomplete, Misoprostol, Pregnancy
Interventions
Misoprostol
Drug
Lead sponsor
Madigan Army Medical Center
Federal
Eligibility
18 Years to 40 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2006
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 8, 2008 · Synced Oct 20, 2026, 6:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A Comparison of Continuation Rates for Three Hormonal Contraceptive Methods

NCT00253019
View directory record Official record
Conditions
Contraception
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
13 Years to 45 Years · Female only
Enrollment
321 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Study of Immediate Start of Progestin Contraceptives in Medical Abortion

NCT01902485
View directory record Official record
Conditions
Contraception
Interventions
Timing of Contraceptive Initiation in Medical Abortion
Other
Lead sponsor
Gynuity Health Projects
Other
Eligibility
Female only
Enrollment
937 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
6
States / cities
Chula Vista, California • Eureka, California • Stamford, Connecticut + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2016 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Dextromethorphan as a Novel Non-opioid Adjunctive Agent for Pain Control in Medication Abortion

NCT03480009
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Dextromethorphan Hydrobromide, Avicel PH101 (Microcrystalline Cellulose NF) for Compounding, Oxycodone
Drug
Lead sponsor
Study Investigator-Sponsor
Other
Eligibility
18 Years and older · Female only
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Paracervical Block for Pain Control in First Trimester Abortion

NCT01094366
View directory record Official record
Conditions
Legal Abortion With Complication, Pain
Interventions
Paracervical Block, Sham Paracervical Block
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 27, 2019 · Synced Oct 20, 2026, 6:53 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Comparing the Effectiveness of Oral Versus Intravenous Pain Medicine for Suction Curettage (D&C)

NCT00337792
View directory record Official record
Conditions
Undesired Pregnancy
Interventions
oxycodone + lorazepam versus fentanyl + midazolam
Drug
Lead sponsor
Planned Parenthood League of Massachusetts
Other
Eligibility
18 Years and older · Female only
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2016 · Synced Oct 20, 2026, 6:53 PM EDT
Recruiting Not applicable Interventional

Virtual Reality as a Method for Pain and Anxiety Control During First Trimester Procedural Abortion

NCT07288047
View directory record Official record
Conditions
Abortion, First Trimester, Pain Management, Pain After Surgery, Satisfaction, Satisfaction With Care, Anxiety After Surgery
Interventions
VR headset, Usual Care
Device · Other
Lead sponsor
Study Investigator
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 2 Interventional

Letrozole and Misoprostol for Early Pregnancy Loss Management

NCT06452719
View directory record Official record
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
19 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 10, 2026 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Randomized Study of Cervical Priming With Misoprostol Prior to Elective First Trimester Pregnancy Termination

NCT00310921
View directory record Official record
Conditions
Abortion, Therapeutic
Interventions
Misoprostol
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2006
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2007 · Synced Oct 20, 2026, 6:53 PM EDT
Completed No phase listed Observational

Early Pregnancy Antioxidant Supplementation in the Prevention of Preeclampsia

NCT00583635
View directory record Official record
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 5, 2012 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Paracervical Block Volume on Pain Control for Dilation and Curettage.o

NCT03636451
View directory record Official record
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 20, 2023 · Synced Oct 20, 2026, 6:53 PM EDT
Completed Not applicable Interventional Results available

Transcutaneous Electrical Nerve Stimulation for Pain Control During First-trimester Abortion

NCT05320432
View directory record Official record
Conditions
Abortion in First Trimester, Pain
Interventions
Transcutaneous electrical nerve stimulation (TENS), Sham
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 20, 2026, 6:53 PM EDT
Terminated Phase 4 Interventional Results available

Methadone and Medication Abortion

NCT04941443
View directory record Official record
Conditions
Pain, Medical Abortion
Interventions
Methadone Pill, Ibuprofen
Drug
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 20, 2026, 6:53 PM EDT
Completed No phase listed Observational

First Trimester Prediction of Preeclampsia and Fetal Growth Restriction

NCT02379494
View directory record Official record
Conditions
Preeclampsia, Fetal Growth Restriction
Interventions
Not listed
Lead sponsor
Fetal Medicine Foundation
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 20, 2026, 6:53 PM EDT