Treatment
Mifepristone clinical trials
We’re tracking 6 recruiting studies that include Mifepristone, each written for real people, not researchers, below.
Recruiting studies
- NCT05177510RecruitingPhase 2
Mifepristone to help start labor in some late pregnancies
This Phase 2 study tests whether mifepristone, taken by mouth, can help start labor when the cervix is not ready yet. It may help avoid needing other methods of induction, but it will only be offered if it’s safe for you and your baby.
LondonAges 18 years+ - NCT05341817RecruitingPhase 4
Letrozole or mifepristone before medication abortion
This study tests whether taking letrozole or mifepristone before medication helps the medical abortion work better for pregnancies up to 10 weeks. You may be asked to try another method (repeat medicine or a procedure) if the first treatment does not fully work.
SingaporeAges 21 years+ - NCT06502158RecruitingPhase 1
Comparing two medications for second-trimester abortion
This trial tests two different medicines (Mifepristone vs Misoprostol) to see which works better for ending a pregnancy in the second trimester (12–16 weeks). It is for people who are pregnant with one baby and have no major health issues that could affect safety.
The Bronx, New YorkAges 18–45 - NCT06099769RecruitingPhase 2
Testing enzalutamide with or without mifepristone for AR-positive breast cancer
This trial tests if adding the drug mifepristone to the standard antiandrogen enzalutamide works better than enzalutamide alone or chemotherapy for people with a specific type of breast cancer that has androgen receptors. It aims to find a new targeted treatment option for triple-negative or ER-low breast cancer.
Birmingham, AlabamaAges 18 years+ - NCT07671989RecruitingPhase 4
Period pills for late period: a new option
This trial tests if a two-pill combination can safely bring on a late period. It is for people who do not want to be pregnant and understand the pills will end a pregnancy if one exists.
Oakland, CaliforniaAges 18 years+ - NCT06689254RecruitingPhase 2
Testing mifepristone for hard-to-treat PTSD in Dutch adults
This study tests a new medicine (mifepristone) to see if it helps people with PTSD that hasn't improved after standard treatments. You must be fluent in Dutch and have tried at least two PTSD treatments, including trauma-focused therapy.
Amsterdam, North HollandAges 18 years+
What Mifepristone is being studied for
Conditions with recruiting Mifepristone studies.
Common questions
- Are there clinical trials studying Mifepristone?
- Yes. Clin2 currently lists 6 recruiting studies that include Mifepristone, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Mifepristone trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Mifepristone an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Mifepristone or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.