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Showing 1–24 of 34 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Surgical Abortion Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Aromatherapy on Patient Satisfaction With Surgical Abortion at Less Than 10 Weeks Gestation

NCT04969900
View directory record Official record
Conditions
Surgical Abortion, Patient Satisfaction, Anesthesia, Pain
Interventions
Placebo oil, Lavender oil.
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 2, 2025 · Synced Jul 21, 2026, 5:05 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Mifepristone Versus Misoprostol for Cervical Preparation Prior to Surgical Abortion Between 11 to 15 Weeks

NCT01636063
View directory record Official record
Conditions
Induced Abortion, Abortion Techniques, Mifepristone, Misoprostol
Interventions
Mifepristone, Misoprostol
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 21, 2017 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Phase 3 Interventional Results available

Mifepristone Versus Osmotic Dilator Insertion for Cervical Preparation Prior to Surgical Abortion at 15-18 Weeks

NCT01436279
View directory record Official record
Conditions
Cervical Preparation
Interventions
Mifepristone, osmotic dilators
Drug · Device
Lead sponsor
Boston University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Jul 21, 2026, 5:05 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Mifepristone vs Misoprostol

NCT06502158
View directory record Official record
Conditions
Cervical Preparation
Interventions
Mifepristone, Misoprostol
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Applied Topical Heat as an Adjunct for Pain Control in First-Trimester Surgical Abortionl

NCT02536235
View directory record Official record
Conditions
Topical Heat Application for Intraoperative Abortion Pain Management
Interventions
heat
Other
Lead sponsor
Planned Parenthood of Greater New York
Other
Eligibility
16 Years to 51 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Phase 4 Interventional Results available

Hydrocodone For Pain Control in First Trimester Surgical Abortion

NCT01330459
View directory record Official record
Conditions
Pain
Interventions
Hydrocodone/acetaminophen, Placebo, Ibuprofen, Lorazepam, Lidocaine
Drug
Lead sponsor
Elizabeth Micks
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Jul 21, 2026, 5:05 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Non-surgical Alternatives to Treatment of Failed Medical Abortion

NCT02704481
View directory record Official record
Conditions
Abortion Failure
Interventions
Mifepristone, Misoprostol, Placebo mifepristone, Placebo misoprostol
Drug
Lead sponsor
Gynuity Health Projects
Other
Eligibility
18 Years and older · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
14
States / cities
Concord, California • San Diego, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2021 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Results available

Mifepristone Versus Laminaria Insertion for Cervical Preparation Prior to Surgical Abortion at 14-16 Weeks

NCT00986921
View directory record Official record
Conditions
Abortion
Interventions
mifepristone 200 mg, osmotic dilator insertion
Drug · Device
Lead sponsor
Boston University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 30, 2014 · Synced Jul 21, 2026, 5:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Understanding Women's Contraceptive Expectations at the Time of a First Trimester Surgical Abortion

NCT01807715
View directory record Official record
Conditions
Contraception, Abortion
Interventions
survey
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2023 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management of First Trimester Surgical Abortion

NCT02096575
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Nitrous oxide administration
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Transcervical Balloon Compared to Osmotic Dilators Prior to Surgical Abortion

NCT05099991
View directory record Official record
Conditions
Abortion, Second Trimester
Interventions
Single Foley Balloon, Dilapan-S
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Jul 21, 2026, 5:05 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Lidocaine-Prilocaine Cream in Conjunction With Paracervical Block for Pain With Abortion

NCT03508804
View directory record Official record
Conditions
Pain
Interventions
Lidocaine-Prilocaine Cream, Placebo Cream, 1% Lidocaine Paracervical Block
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 15, 2018 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lidocaine and Pain Management in First Trimester Abortions

NCT00613821
View directory record Official record
Conditions
Pain
Interventions
Lidocaine
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 30, 2017 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Controlled Trial of Three Antibiotic Regimens for First Trimester Abortions

NCT02756403
View directory record Official record
Conditions
First Trimester Abortion
Interventions
Azithromycin, Doxycycline, Metronidazole, Placebo
Drug
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Early Phase 1 Interventional

Ulipristal Acetate for Cervical Preparation

NCT03802149
View directory record Official record
Conditions
Termination of Pregnancy
Interventions
Ulipristal Acetate
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Patient Support During Surgical Abortion

NCT01937988
View directory record Official record
Conditions
Surgical Abortion
Interventions
Doula Arm
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Female only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 29, 2014 · Synced Jul 21, 2026, 5:05 AM 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 13, 2024 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Refining Paracervical Block Techniques for Pain Control in First Trimester Surgical Abortion

NCT01466491
View directory record Official record
Conditions
Pain
Interventions
Paracervical block technique with lidocaine
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
332 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 7, 2019 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

24-hour Mifepristone and Buccal Versus Mifepristone and Vaginal Misoprostol for Cervical Preparation for D&E

NCT03134183
View directory record Official record
Conditions
Abortion, Second Trimester
Interventions
Vaginal Misoprostol, Buccal Misoprostol
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Gabapentin for Perioperative Pain Relief in Surgical Abortion

NCT04292171
View directory record Official record
Conditions
Pain Control
Interventions
Gabapentin, Placebos
Drug
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years and older · Female only
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use of an Algorithm to Determine IV Sedation Dosing During First-trimester Surgical Abortion

NCT01994317
View directory record Official record
Conditions
Pregnancy, Unplanned
Interventions
Algorithm, Standard care
Other
Lead sponsor
Planned Parenthood League of Massachusetts
Other
Eligibility
18 Years and older · Female only
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2015 · Synced Jul 21, 2026, 5:05 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Paracervical Block in First Trimester Surgical Abortions

NCT00617097
View directory record Official record
Conditions
Pain, Surgical Abortion
Interventions
lidocaine, ketorolac and lidocaine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Jul 21, 2026, 5:05 AM 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 5, 2026 · Synced Jul 21, 2026, 5:05 AM EDT
Terminated Phase 3 Interventional Results available

MisOpRostol Effect on Second Trimester Abortion Blood Loss

NCT06078501
View directory record Official record
Conditions
Blood Loss, Surgical, Second Trimester Abortion
Interventions
Misoprostol 400mcg buccal, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Jul 21, 2026, 5:05 AM EDT