Clinical trials
IVF clinical trials
Below are recruiting ivf clinical trials, each written for real people, not researchers. We’re tracking 110 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06709976Enrolling by invitation
Fertility test and IVF study
This study looks at whether a special test called ReceptIVFity, which checks the health of the vagina, can help improve pregnancy rates in women undergoing IVF or ICSI. If you are planning IVF or ICSI and are of European origin, you might be able to join.
Rotterdam, South HollandAges 18–42 - NCT06544837Recruiting
Testing a new non-invasive test for women with implantation failure
This trial is testing a new, non-invasive test (called Ora) that checks when your uterine lining is ready for an embryo. It is for women who have had a failed transfer with a genetically normal embryo and are planning a frozen embryo transfer.
HanoiAges 28–45 - NCT06304792Recruiting
Immediate vs. later frozen embryo transfer in women with regular or irregular cycles
This trial compares transferring a frozen embryo right away versus waiting for a later cycle. It is designed for women with regular or irregular menstrual cycles who have at least one good-quality frozen embryo.
CopenhagenAges 18–40 - NCT04163133Recruiting
Timing changes during ovarian stimulation for IVF
This study tests whether changing the timing of hormones during ovarian stimulation can improve IVF results for people with certain ovarian reserve levels. It may help find a stimulation approach that works better for first-time (or second) IVF cycles.
Beijing, Beijing MunicipalityAges 18–42 - NCT06546774Recruiting
Melatonin for better IVF results in women 35-45
This study tests whether taking melatonin (a natural sleep hormone) as a supplement can improve the health of cells surrounding your eggs (cumulus cells) and possibly lead to more successful IVF. It is for women aged 35 to 45 planning an IVF cycle.
Kaohsiung CityAges 35–45 - NCT07050537Recruiting
Oxygen levels for embryo growth in IVF treatment
This trial tests whether keeping embryos at a constant 5% oxygen is better than starting at 5% and lowering to 2% during IVF. It aims to find the best way to help your embryos develop and improve your chances of a successful pregnancy.
Zhengzhou, HenanAges 20–40 - NCT06280560Recruiting
IVF hormones and womb lining health study
This study looks at how IVF hormone treatments affect the womb lining and whether they cause aging cells to build up. It may help doctors improve IVF success rates.
ValenciaAges 18–45 - NCT07004192RecruitingPhase 4
hCG use in frozen embryo transfer
This study tests whether giving hCG before transferring a thawed embryo can improve success. It is for women who have at least one frozen embryo of good quality and are planning a frozen embryo transfer.
Las Vegas, NevadaAges 18 years+ - NCT06995261Recruiting
Follitropin delta in a long hormone-suppression IVF cycle
This trial tests a fertility drug called follitropin delta for women undergoing IVF. It checks if using this drug with a specific hormone-lowering protocol helps produce eggs for fertilisation.
Düsseldorf, North Rhine-WestphaliaAges 18–44 - NCT07611448Enrolling by invitation
AI Tool to Help Select the Best Embryo for Pregnancy
This study tests whether artificial intelligence can better identify which embryos are most likely to result in a successful pregnancy during fertility treatment. Researchers will use an AI system to analyze embryo images on days 5–7 of development to help doctors choose the best embryo to transfer.
Clovis, CaliforniaAges 18–45 - NCT06722313Enrolling by invitation
Better embryo genetic testing for couples without an affected child
This trial is testing a new, more efficient way to perform genetic testing on embryos (PGT-M) for couples who do not have a DNA sample from an affected child. It aims to help families where standard methods are difficult, such as when the carrier has no symptoms, or when the female partner has low egg reserve.
Shanghai, Shanghai MunicipalityAges Any age - NCT06826820Recruiting
Fertility and infection study
This study looks at how infections and inflammation might affect fertility in women. It aims to better understand these connections to help improve treatment and care.
GrazAges 18 years+ - NCT07606053Enrolling by invitation
Endometrial Microbiota and IVF Success
This study examines whether the bacteria living in the uterine lining (endometrium) affect whether embryos implant and pregnancies continue after IVF. Researchers will collect tissue samples and study your microbiota—the community of microorganisms in your body—to help explain repeated implantation failures or miscarriages.
ThessalonikiAges 18–54 - NCT06555575RecruitingPhase 2
CoQ10 supplement for women starting IVF
This trial tests two forms of coenzyme Q10 (ubiquinone vs. ubiquinol) to see if either improves egg quality or IVF success. It may be a good fit if you are between 37 and 43, doing your first IVF cycle, and have certain hormone levels within a normal range.
Toronto, OntarioAges 37–43 - NCT06875752RecruitingPhase 4
Does frozen embryo transfer need luteal support?
This trial checks if taking extra hormones after a frozen embryo transfer (called luteal support) is needed when using your natural cycle. It may help improve pregnancy chances.
Budapest, BudapestAges 18–40 - NCT06799507Recruiting
Mindfulness program for women with infertility
This trial tests whether a mindfulness-based support program can help women going through IVF. If you have primary infertility (never been pregnant) and are about to start IVF, this program might reduce stress and improve your well-being.
IzmirAges 18–45 - NCT06636838Recruiting
Language and fertility treatment
This study looks at how language affects the experience of people getting fertility treatment. If Spanish is your preferred language, the researchers want to learn if speaking Spanish with your doctor helps you feel more comfortable and supported.
St Louis, MissouriAges 18 years+ - NCT07364526Recruiting
Genetic screening for embryos in egg donation
This trial tests a non-invasive genetic screening method for embryos to check for chromosomal abnormalities. It aims to improve pregnancy outcomes for women who receive donated eggs.
AlicanteAges 18–50 - NCT07396181Recruiting
Standardizing embryo transfer conditions for IVF
This study compares different methods for transferring frozen embryos into the uterus during IVF. It aims to find the best technique to improve pregnancy chances.
WarsawAges 18–38 - NCT07675980RecruitingPhase 2/Phase 3
Thymosin-α1 for repeated IVF failure
This trial tests whether a drug called thymosin-α1 can help women who have had two or more failed embryo transfers with genetically normal embryos. It aims to improve the chances of successful implantation.
Abu DhabiAges 18–40 - NCT06210451Recruiting
Speculum use during embryo transfer study
This trial compares different ways of using a speculum during embryo transfer to see if it affects success. It may be an option if you are having your first, second, or third embryo transfer with fresh or frozen embryos.
Tel AvivAges 18–40 - NCT07323329RecruitingPhase 2/Phase 3
Growth Hormone and DHEA for IVF in Women with Low Ovarian Reserve
This trial tests whether adding growth hormone and DHEA to your IVF medications can help women with low ovarian reserve get more eggs and improve pregnancy chances. It may be an option if you are over 40, have had few eggs before, or have low egg count markers.
Banī Suwayf, Beni Suweif GovernorateAges 18–35 - NCT07641387Recruiting
Environmental factors and infertility treatment outcomes study
This study follows people trying to have babies through fertility treatment to understand how environmental factors and lifestyle habits affect treatment success. By sharing your background and habits, you help researchers learn what may improve fertility outcomes.
Changsha, HunanAges 18–55 - NCT07620067Recruiting
GnRH Hormone for IVF Embryo Support
This study tests whether a hormone called GnRH can improve success rates during IVF (in vitro fertilization) by supporting the embryo after transfer. If you're having IVF for the first to third time and your doctor is considering different support methods, this trial may explore options for you.
JerusalemAges 18–45
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Common questions
- Are there clinical trials for ivf?
- Yes. Clin2 currently lists 110 recruiting ivf 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 ivf 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 ivf 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.