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ClinicalTrials.gov public records Last synced Oct 4, 2026, 2:37 AM EDT

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Showing 1–24 of 169 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Endometriosis (Diagnosis) Clear all
Completed Phase 2 Interventional Results available

Bay98-7196, Dose Finding / POC Study

NCT02203331
View directory record Official record
Conditions
Endometriosis
Interventions
Placebo, Levonorgestrel, Anastrozole, Lupron / Leuprolide acetate
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Female only
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
25
States / cities
San Diego, California • San Francisco, California • Gainesville, Florida + 22 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Not applicable Interventional Results available

Use of TENS Unit in the Management of Endometriosis Pain

NCT05348005
View directory record Official record
Conditions
Endometriosis, Pelvic Pain
Interventions
Ovira Transcutaneous Electrical Nerve Stimulation Unit
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Completed No phase listed Observational

Pelvic Pain in Women With Endometriosis

NCT00073801
View directory record Official record
Conditions
Endometriosis, Chronic Pelvic Pain
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 50 Years · Female only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Withdrawn Phase 4 Interventional

Ketamine in Central Sensitization

NCT07182032
View directory record Official record
Conditions
Endometriosis, Chronic Pelvic Pain
Interventions
ketamine
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 89 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Not yet recruiting Phase 4 Interventional

Cyclobenzaprine for Postoperative Pain in Minimally Invasive Hysterectomy

NCT07664956
View directory record Official record
Conditions
Minimally Invasive Surgical Procedures, Abnormal Uterine Bleeding, Unspecified, Adenomyosis of Uterus, Fibroid Uterus, Chronic Pelvic Pain, Endometriosis, Menorrhagia, Endometritis, Adnexal Diseases
Interventions
Cyclobenzaprine
Drug
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years and older · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Terminated Phase 3 Interventional Results available

Cannabidiol and Management of Endometriosis Pain

NCT04527003
View directory record Official record
Conditions
Endometriosis, CBD, Pelvic Pain
Interventions
Cannabidiol (CBD) Extract, Norethindrone Acetate, Placebo
Drug · Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 2 Interventional Results available

A Study to Investigate Efficacy and Safety of OG-6219 BID in 3 Dose Levels Compared With Placebo in Participants Aged 18 to 49 With Moderate to Severe Endometriosis-related Pain

NCT05560646
View directory record Official record
Conditions
Endometriosis
Interventions
OG-6219, Placebo
Drug
Lead sponsor
Organon and Co
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
354 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
27
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, Connecticut + 22 more
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Serum and Peritoneal Fluid Bank for Endometriosis Markers

NCT00194233
View directory record Official record
Conditions
Endometriosis
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 2 Interventional Results available

Dopamine Receptor Agonist Therapy for Pain Relief in Women Suffering From Endometriosis: A Pilot Study

NCT02542410
View directory record Official record
Conditions
Endometriosis
Interventions
Cabergoline, Norethindrone acetate
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
15 Years to 40 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 1 Interventional

Acupuncture for Women's Health Conditions

NCT00090389
View directory record Official record
Conditions
Ovarian Neoplasms, Endometriosis, Pelvic Pain, Uterine Neoplasms
Interventions
Chinese Acupuncture
Procedure
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 25, 2008 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 2 Interventional

Study Evaluating ERB-041 in Endometriosis in Reproductive-Age Women

NCT00110487
View directory record Official record
Conditions
Endometriosis
Interventions
ERB-041
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
46
States / cities
Phoenix, Arizona • Tucson, Arizona • Carmichael, California + 41 more
Source: ClinicalTrials.gov public record
Updated May 1, 2015 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Medical Treatment of Endometriosis-Associated Pelvic Pain

NCT00229996
View directory record Official record
Conditions
Endometriosis, Pelvic Pain
Interventions
Oral Contraceptive, Depot-Leuprolide/Norethindrone
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 52 Years · Female only
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 24, 2014 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 3 Interventional Results available

Extension to Study on Efficacy and Safety of Linzagolix for the Treatment of Endometriosis-associated Pain (EDELWEISS 6)

NCT04335591
View directory record Official record
Conditions
Endometriosis
Interventions
75 mg linzagolix tablet, 200 mg linzagolix tablet, Placebo tablet to match 75 mg linzagolix tablet, Placebo tablet to match 200 mg linzagolix tablet, Add-back capsule (E2 1 mg / NETA 0.5 mg), Placebo capsule to match Add-back capsule
Drug
Lead sponsor
Kissei Pharmaceutical Co., Ltd.
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
356 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
8
States / cities
Dothan, Alabama • Homestead, Florida • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Oct 4, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional

Remote Electrical Stimulation as a Long-term Intervention for Endometriosis Flare Ups

NCT06974773
View directory record Official record
Conditions
Endometriosis
Interventions
NettleEndo, Sham NettleEndo Device
Device
Lead sponsor
Samphire Group, Inc.
Industry
Eligibility
22 Years to 45 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 4, 2026, 2:37 AM EDT
Terminated Phase 1 Interventional Results available

The Using Postoperative Ketamine and Exploring the Effect on Endometriosis Pain (UPKEEEP) Study

NCT05229653
View directory record Official record
Conditions
Endometriosis, Post Operative Pain
Interventions
Ketamine, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 4, 2026, 2:37 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Cardiovascular Disease Risk in Women With Endometriosis

NCT03746535
View directory record Official record
Conditions
Endometriosis
Interventions
Elagolix
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 23, 2025 · Synced Oct 4, 2026, 2:37 AM EDT
Completed No phase listed Observational

Norethindrone Impact on Receptiva Outcomes

NCT07134920
View directory record Official record
Conditions
Infertility (IVF Patients), Infertility Female
Interventions
Not listed
Lead sponsor
Inception Fertility Research Institute, LLC
Industry
Eligibility
Female only
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Bryn Mawr, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Comparison Elagolix vs Depot Leuprolide Prior to Frozen Embryo Transfers in Patients With Endometriosis

NCT04445025
View directory record Official record
Conditions
Infertility, Endometriosis
Interventions
Elagolix 200 MG, Leuprolide Acetate 3.75 MG/ML, Lab work
Drug · Diagnostic Test
Lead sponsor
Colorado Center for Reproductive Medicine
Other
Eligibility
21 Years to 42 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Lone Tree, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Oct 4, 2026, 2:37 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Evaluating Endometriosis With 16α-(18)F-fluoro-17β-estradiol ([F-18] FES) PET/MRI

NCT04347135
View directory record Official record
Conditions
Endometriosis
Interventions
F-18 FES
Drug
Lead sponsor
Annie (Annie) T. Packard
Other
Eligibility
18 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 10, 2024 · Synced Oct 4, 2026, 2:37 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Endometriosis and Microvascular Dysfunction: Role of Inflammation

NCT05069740
View directory record Official record
Conditions
Endometriosis
Interventions
Salsalate Pill, Placebo
Drug
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Completed Phase 3 Interventional Results available

SPIRIT EXTENSION: Efficacy and Safety Extension Study of Relugolix in Women With Endometriosis-Associated Pain

NCT03654274
View directory record Official record
Conditions
Endometriosis
Interventions
Relugolix, Estradiol/norethindrone acetate
Drug
Lead sponsor
Myovant Sciences GmbH
Industry
Eligibility
18 Years to 51 Years · Female only
Enrollment
802 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
60
States / cities
Andalusia, Alabama • Scottsdale, Arizona • Tucson, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Oct 4, 2026, 2:37 AM EDT
Active, not recruiting Phase 2 Interventional

Glycemic Regulation as Endometriosis Adjunct Treatment

NCT06611501
View directory record Official record
Conditions
Pelvic Pain, Endometriosis
Interventions
Metformin Hydrochloride, Placebo
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
15 Years to 35 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 4, 2026, 2:37 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Study of Conventional Laparoscopic Hysterectomy Versus Robot-Assisted Laparoscopic Hysterectomy at a Teaching Institution

NCT01581905
View directory record Official record
Conditions
Menorrhagia, Dysfunctional Uterine Bleeding, Leiomyoma, Pelvic Pain, Endometriosis
Interventions
Conventional Laparoscopic Hysterectomy (LH), Robot Assisted Hysterectomy
Procedure
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 20, 2017 · Synced Oct 4, 2026, 2:37 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Endometriosis and Migraine

NCT06785129
View directory record Official record
Conditions
Migraine, Endometriosis
Interventions
Thermal stimuli, Pressure stimuli, Pain ratings, Conditioned pain modulation (CPM) response, Hormonal assessment
Device · Behavioral · Biological
Lead sponsor
Washington University School of Medicine
Other
Eligibility
12 Years to 45 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 4, 2026, 2:37 AM EDT