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Showing 1–24 of 41 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Placebo mifepristone Clear all
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Cervical Preparation With Mifepristone Prior to Osmotic Dilators

NCT03714880
View directory record Official record
Conditions
Second Trimester Abortion
Interventions
Mifepristone 200 MG, Placebo Oral Tablet
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Sep 23, 2026, 11:11 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

MiMi: A Randomized Trial of Mifepristone and Misoprostol for Treatment of Early Pregnancy Failure

NCT00468299
View directory record Official record
Conditions
Early Pregnancy Failure, Miscarriage, Fetal Demise, Anembryonic Pregnancy
Interventions
Misoprostol and placebo, Mifepristone and misoprostol
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2011 · Synced Sep 23, 2026, 11:11 PM EDT
Terminated Phase 2 Interventional Results available

Efficacy of Mifepristone in Males With Type 2 Diabetes Mellitus

NCT03052400
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Insulin Resistance
Interventions
Mifepristone 600 mg daily, Placebo
Drug
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 4 Interventional

A Controlled Trial of Mifepristone in Gulf War Veterans With Chronic Multisymptom Illness

NCT00691067
View directory record Official record
Conditions
Chronic Multisymptom Illness in Gulf War Veterans
Interventions
mifepristone, Placebos
Drug
Lead sponsor
Bronx Veterans Medical Research Foundation, Inc
Other
Eligibility
35 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 30, 2017 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cervical Preparation Before Dilation and Evacuation

NCT01751087
View directory record Official record
Conditions
Abortion, Induced
Interventions
Mifepristone, misoprostol, Osmotic dilators, placebo
Other · Drug · Device
Lead sponsor
Planned Parenthood League of Massachusetts
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
7
States / cities
San Francisco, California • Chicago, Illinois • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2016 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Not applicable Interventional Results available

Pre-Operative Effects of Mifepristone on Dilation and Evacuation Services

NCT01862991
View directory record Official record
Conditions
Legally Induced Abortion Without Mention of Complication
Interventions
Hygroscopic cervical dilators, Misoprostol, Intra-amniotic digoxin, Mifepristone
Other · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
San Jose, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Investigation of Mifepristone (RU486) on Stress Sensitivity and Relapse Prevention in Cocaine Dependent Patients

NCT01134198
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Mifepristone, placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 1 Interventional

Nab-paclitaxel (Abraxane) With or Without Mifepristone in Patients With Advanced Breast Cancer

NCT01493310
View directory record Official record
Conditions
Male Breast Cancer, Recurrent Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
Interventions
mifepristone, placebo, nab-paclitaxel
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Sep 23, 2026, 11:11 PM EDT
Terminated Phase 3 Interventional Results available

A Study of Mifepristone vs. Placebo in the Treatment of Patients With Major Depression With Psychotic Features

NCT00637494
View directory record Official record
Conditions
Psychotic Depression, Severe Major Depression With Psychotic Features, Psychosis
Interventions
mifepristone, placebo
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
22 Years and older
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
42
States / cities
Little Rock, Arkansas • Anaheim, California • Downey, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2017 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Not applicable Interventional Results available

Mifepristone in Refractory Depression

NCT00186056
View directory record Official record
Conditions
Depression
Interventions
Mifepristone, Placebo Oral Tablet
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Sep 23, 2026, 11:11 PM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Blocking Mifepristone Action With Progesterone

NCT03774745
View directory record Official record
Conditions
Pregnancy, Unwanted
Interventions
Mifepristone 200 MG, micronized Progesterone, Placebo oral capsule
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2020 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Antiglucocorticoid Therapy for Cognitive Impairment in Late-life Anxiety Disorders

NCT01333098
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Mifepristone
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 3 Interventional

A United States Study of the Safety and Tolerability of Corlux for Psychotic Symptoms in Psychotic Major Depression

NCT00128479
View directory record Official record
Conditions
Major Depressive Disorder, Psychotic Disorders
Interventions
mifepristone, mifepristone matched placebo, mifepristone 600 mg, mifepristone 1200 mg
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
44
States / cities
Little Rock, Arkansas • Cerritos, California • Fountain Valley, California + 40 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2012 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 4 Interventional

Study to Determine the Prevalence of Hypercortisolism in Patients With Type 2 Diabetes and Treatment With Korlym® (Mifepristone) (CATALYST)

NCT05772169
View directory record Official record
Conditions
Hypercortisolism, Diabetes Mellitus, Type 2
Interventions
Mifepristone 300 MG [Korlym], Placebo for mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
36
States / cities
Escondido, California • Gardena, California • Huntington Park, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2025 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 2 Interventional Results available

Medication Development in Alcoholism: Investigating Glucocorticoid Antagonists

NCT01548417
View directory record Official record
Conditions
Alcoholism
Interventions
Korlym (mifepristone), Sugar Pill
Drug
Lead sponsor
The Scripps Research Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 4 Interventional Results available

Developing Memory Reconsolidation Blockers as Novel Posttraumatic Stress Disorder (PTSD) Treatments

NCT01490697
View directory record Official record
Conditions
Post-traumatic Stress Disorder
Interventions
Mifepristone, d-Cycloserine, Placebo-matching Mifepristone, Placebo-matching d-Cycloserine (DCS)
Drug
Lead sponsor
Roger K. Pitman, MD
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2017 · Synced Sep 23, 2026, 11:11 PM 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 Sep 23, 2026, 11:11 PM EDT
Completed Phase 2 Interventional Results available

Evaluation of Cortisol Resistance in Young Sedentary and Endurance-Trained Men

NCT01294319
View directory record Official record
Conditions
Cortisol Resistance, Negative Feedback, ACTH, Mineralcorticoid, Glucocorticoid
Interventions
Mifepristone, Placebo, Spironolactone, Combined, Dexamethasone
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 80 Years · Male only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 14, 2024 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Mifepristone for the Prevention of Relapses of Alcohol Drinking

NCT02243709
View directory record Official record
Conditions
Alcohol Use Disorders (AUD)
Interventions
Mifepristone 600-mg/day or placebo for a week
Drug
Lead sponsor
Brown University
Other
Eligibility
21 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 9, 2025 · Synced Sep 23, 2026, 11:11 PM EDT
Terminated Early Phase 1 Interventional

Glucocorticoid Antagonist Treatment for Tobacco Use Disorder

NCT03248713
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Mifepristone, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 27, 2019 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Trial of Mifepristone for Fibroids

NCT00133705
View directory record Official record
Conditions
Leiomyoma
Interventions
Mifepristone, Inert Capsule
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2023 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Mifepristone Effects on Glucose Intolerance in Obese/Overweight Adults

NCT01419535
View directory record Official record
Conditions
Endocrine Disease, Diabetes
Interventions
Mifepristone, Placebo
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
35 Years to 70 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 1Phase 2 Interventional

Anti-HIV Activity and Safety of 3 Different Doses of Mifepristone in HIV Infected People

NCT00099645
View directory record Official record
Conditions
HIV Infections
Interventions
Mifepristone
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
10
States / cities
Torrance, California • Washington D.C., District of Columbia • Minneapolis, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 23, 2026, 11:11 PM EDT
Completed Phase 3 Interventional

A United States Study of Corlux for Psychotic Symptoms in Psychotic Major Depression

NCT00130676
View directory record Official record
Conditions
Major Depressive Disorder, Psychotic Disorders
Interventions
Mifepristone, matching placebo
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
23
States / cities
Pico Rivera, California • Riverside, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2012 · Synced Sep 23, 2026, 11:11 PM EDT