Clinical trials
Miscarriage clinical trials
Below are recruiting miscarriage clinical trials, each written for real people, not researchers. We’re tracking 27 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05557201Recruiting
Study causes of repeated early miscarriages
This study looks at people who have had repeated early pregnancy losses to find patterns that might explain why miscarriages keep happening. It mainly involves collecting and analyzing your medical information to better understand risk factors.
ParisAges 18–50 - NCT05725512RecruitingPhase 4
Prednisolone to prevent unexplained recurrent miscarriages
This trial tests whether a medicine called prednisolone can help prevent further miscarriages in people who have had recurrent miscarriages with no known cause. If you qualify, you would take prednisolone early in pregnancy and the study team would watch whether more losses occur.
Leiden, South HollandAges 18–40 - NCT05969574Recruiting
Study links miscarriage history to low egg supply
This study looks at whether having multiple early miscarriages is connected to having a lower egg supply. It compares miscarriage history with “ovarian reserve” in people seen at specific fertility clinics.
Abu Dhabi, Abu Dhabi EmirateAges Any age - NCT07160855RecruitingPhase 4
Adding letrozole to standard miscarriage treatment
This trial tests whether adding letrozole (a hormone pill) to misoprostol (a medicine to complete a miscarriage) works better than misoprostol alone for ending a missed miscarriage in early pregnancy. It aims to make the process safer and possibly faster.
Multan, Punjab ProvinceAges 18–45 - NCT04207814Recruiting
Studying causes of repeated pregnancy loss in otherwise unexplained cases
This study looks for possible reasons why some pregnancies end in miscarriage or stillbirth when no clear cause is found. It involves tests and information from both partners, which may help guide future care for couples like yours.
BrestAges 18–40 - NCT06581692Recruiting
Non-invasive monitoring of miscarriage
This study tests a non-invasive way to monitor pregnancies that may be at risk for miscarriage. It might help detect problems early so you and your doctor can act.
Hong KongAges 18–45 - NCT07724405RecruitingPhase 2
G-CSF for Unexplained Recurrent Miscarriage During IVF
This study tests whether G-CSF (a medicine that helps the immune system) given during IVF can reduce miscarriages in women who have had repeated pregnancy losses with no clear reason.
Abu DhabiAges 18–44 - NCT05648136Recruiting
Blood test study for immune markers in miscarriage and IVF failure
This study looks at immune-related blood patterns and other measurements to better understand why some women have repeated pregnancy loss or repeated IVF implantation failure. If you qualify, your answers and test results may help researchers identify biomarkers that could guide future care.
Amiens, PicardieAges 18–39 - NCT06163092Recruiting
Antibiotics for chronic endometritis in recurrent miscarriage
This trial tests whether antibiotics can help women who have had two or more miscarriages in a row and may have a condition called chronic endometritis (inflammation in the lining of the uterus). If you have recurrent miscarriages and might have this inflammation, antibiotics could improve your chances of a successful pregnancy.
Hong KongAges 20–45 - NCT06576622Recruiting
Periodontal disease, bacteria, and miscarriage
This study looks at whether gum disease and oral bacteria are linked to repeated pregnancy loss. If you have had multiple miscarriages, your gum health may play a role.
ToulouseAges Up to 18 years - NCT07109947Recruiting
Using Letrozole and Misoprostol for Miscarriage Care
This trial tests whether taking an aromatase inhibitor (letrozole) before misoprostol helps complete a miscarriage more effectively. It may offer a treatment option for people with a missed or early pregnancy loss.
AswānAges 18–45 - NCT07611656Recruiting
Surgery to Fix Septate Uterus Before IVF Treatment
This study tests whether a minimally invasive surgery to remove a uterine septum (a wall dividing the uterus) improves pregnancy success rates in IVF. You would have the procedure before starting IVF treatment if your uterus has this condition and you've had difficulty getting pregnant.
Changsha, HunanAges 20–40 - NCT07088510Recruiting
Surgery options for early pregnancy loss
This study compares two surgical procedures for removing pregnancy tissue after an early miscarriage: hysteroscopic resection and manual vacuum aspiration. It helps you understand which method might work best.
Cleveland, OhioAges 18–55 - NCT04804332Recruiting
Hysteroscopy to remove leftover tissue after miscarriage
This trial studies the best way to remove leftover pregnancy tissue after a first-trimester miscarriage. It compares approaches guided by a camera procedure in the uterus to see which helps most, especially for people who want to get pregnant again soon.
GhentAges 18–39 - NCT07639333Recruiting
Understanding Early Pregnancy Loss Through Genetic Testing
This study examines genetic material from miscarriages to understand why early pregnancy loss happens. Researchers analyze a blood sample taken right after miscarriage to look for clues that might help explain what went wrong and potentially prevent future losses.
RennesAges 18–43 - NCT07011940Recruiting
Walk with me for grief after pregnancy or infant loss
This study tests a program called Walk With Me to help people cope with grief after losing a pregnancy or a baby shortly after birth. It is for those who are in the first month after the loss, live in the US, and speak English or Spanish.
Eugene, OregonAges 15 years+ - NCT03902912RecruitingPhase 3
Prednisolone treatment to help women after repeated miscarriages
This trial tests whether taking prednisolone, a steroid medicine, can improve immune cell activity in the uterus in women who have had 3 or more miscarriages. If it works, it could help reduce the chance of future pregnancy loss.
Hong KongAges 18–40 - NCT05169541Recruiting
Testing a blood marker in repeated pregnancy loss
This study looks at whether a blood protein level called mannose binding lectin is linked to why some people have repeated pregnancy loss or unsuccessful embryo transfers. If you’ve had multiple losses or failed transfers, the study may help clarify biology behind reproduction and could guide future care.
AarhusAges 18–41 - NCT05360186Recruiting
Gel test to prevent womb scar tissue after uterine procedure
This study tests a cross-linked hyaluronan gel placed in the uterus to help prevent painful or disruptive scar tissue (adhesions) after a procedure using ultrasound guidance. If you are eligible, the trial may help reduce the chance of future fertility and menstrual problems caused by scar tissue.
Hong KongAges 18–50 - NCT05492708Recruiting
Pregnancy study for first-time-to-mid pregnancy participants in Heartland states
This study is enrolling pregnant people who are early in pregnancy and live in certain Heartland states. It aims to learn from participants during pregnancy and may help researchers better understand pregnancy care needs.
Indianapolis, IndianaAges 18 years+ - NCT05789940Recruiting
Hysteroscopy vs suction for retained pregnancy tissue
This study compares two outpatient procedures—hysteroscopy and suction—to remove retained pregnancy tissue after a miscarriage in the first 3 months. The goal is to find which method works best and is safest for people who choose surgical treatment.
BordeauxAges 18–42 - NCT05936333Recruiting
Study why repeated pregnancy problems happen in some cases
This study looks at how the immune system may contribute to ongoing placenta inflammation in certain pregnancy histories. It may help researchers better understand causes behind pregnancy loss and related placental complications, using past placenta/tissue samples.
ClamartAges 18 years+ - NCT06771661Recruiting
Study on parents' experience of losing a baby during pregnancy or birth
This study asks parents about their experience of losing a child during pregnancy or birth. It is designed to better understand how parents feel and what they need in the first year after their loss.
Deggendorf, BavariaAges 18 years+ - NCT06826365Recruiting
Immune cells in the uterus and infertility
This study looks at immune cells inside the uterus to understand why some women have infertility or repeated miscarriages. You may join if you have had at least two miscarriages or certain benign gynecological conditions.
KrakowAges 18–45
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Common questions
- Are there clinical trials for miscarriage?
- Yes. Clin2 currently lists 27 recruiting miscarriage studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a miscarriage trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a miscarriage trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.