Clinical trials
Fertility clinical trials
Below are recruiting fertility clinical trials, each written for real people, not researchers. We’re tracking 170 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07312058Recruiting
Fertility preservation after cancer: a long-term study
This study follows women who have had cancer or a blood disorder and chose to preserve their fertility before treatment. Researchers want to see how well these preservation methods work over time.
AmiensAges 18–47 - NCT04602962Recruiting
Fertility treatments and fertility preservation study
This study looks at how safe and effective fertility treatments are and how well fertility preservation options work. It is meant for people who are struggling to get pregnant or who need to protect their future fertility.
StockholmAges Up to 56 years - NCT05945407Recruiting
Fertility-sparing treatment for early endometrial cancer
This trial looks at a fertility-preserving treatment plan for people with early-stage endometrial cancer who want to keep the ability to have children. It may help you avoid surgery that removes fertility, if you meet the trial’s safety and eligibility rules.
Beijing, Beijing MunicipalityAges 18–45 - NCT06360471Recruiting
Preserving fertility in women with cancer
This study helps women with cancer keep their ability to have children after treatment. It offers egg or embryo freezing and checks on pregnancy and baby health later on.
Nanjing, JiangsuAges 20–40 - NCT06692868Recruiting
Fertility protection for young cancer patients
This trial offers fertility preservation options for children, teens, and young adults diagnosed with cancer or undergoing stem cell transplant before age 21, to help protect their ability to have biological children in the future.
Ulm, Baden-WurttembergAges Any age - NCT05885048Recruiting
Testing how cancer treatments affect future fertility
This study looks at how treatments that can harm ovaries or testicles (like certain chemotherapy, radiation, and immune therapies) may affect fertility. It may help you and others by measuring hormone levels (and in some cases sperm) before and during/after treatment.
BernAges 14–50 - NCT02878434Recruiting
Fertility preservation support for young women during cancer care
This study looks at how young women can preserve their ability to have children while they are getting cancer treatment. It may help by offering a structured approach to fertility planning during treatment.
LeuvenAges birth–40 years - NCT05127252Recruiting
Study how gut bacteria may affect time to pregnancy
This study looks at whether differences in the gut (microbiome) are linked to how long it takes to get pregnant and pregnancy outcomes. It may help researchers understand who might benefit from future microbiome-focused approaches.
Stockholm, HuddingeAges 18–40 - NCT06209294RecruitingPhase 2
New drug combo before fertility-sparing surgery for cervical cancer
This trial tests a combination of immunotherapy (AK104) and standard chemotherapy before surgery for a certain type of early-stage cervical cancer. The goal is to see if this approach can help shrink the tumor enough to allow fertility-preserving surgery, so you may be able to keep your uterus.
Shanghai, Shanghai MunicipalityAges 18–45 - NCT06518928Recruiting
AI sperm selection for IVF with ICSI
This trial tests an artificial intelligence system that helps select the best sperm for use during IVF with ICSI. The goal is to see if this improves fertilization, embryo development, and reduces early pregnancy loss.
Las Vegas, NevadaAges Any age - NCT07681115Recruiting
Vitamin D and pregnancy after frozen embryo transfer
This study looks at how vitamin D levels affect pregnancy success after a frozen embryo transfer. If you are a woman planning this procedure at Fakih IVF, you may be able to join to help researchers understand the link between vitamin D and pregnancy outcomes.
Abu DhabiAges 18–40 - NCT06626282Recruiting
Fertility after childhood cancer in women
This study looks at how well the ovaries work in women who had childhood cancer. Researchers want to know if cancer treatments affected fertility.
Liège, WalloniaAges 18–50 - NCT07546435Recruiting
Male experiences with fertility treatment for low sperm quality
This study explores men's experiences undergoing ICSI, a fertility treatment that helps when sperm quality is reduced. Researchers want to understand how the treatment affects you physically and emotionally.
Skive, Midt JyllandAges 18 years+ - NCT06705712Recruiting
Exercise, fertility, and pregnancy loss in couples trying to conceive
This study looks at how physical activity affects a couple's chances of getting pregnant and the risk of early pregnancy loss. If you are a woman with a male partner and just starting to try for a baby, this trial may help you understand how your activity levels relate to fertility.
AarhusAges 18–49 - NCT06261671Recruiting
Antioxidants in embryo culture for healthier embryos
This study tests whether adding antioxidants to the liquid that embryos grow in can improve the chance of having healthy embryos with the right number of chromosomes. It is for people undergoing IVF with ICSI and embryo testing (PGT-A).
Abu Dhabi, Abu Dhabi EmirateAges 18–43 - NCT07376681Enrolling by invitation
Fertility in young breast cancer patients
This study looks at fertility, cancer outcomes, and children's health in women diagnosed with breast cancer at age 40 or younger. It aims to help you understand how breast cancer and its treatment may affect your ability to have children and your long-term health.
Taizhou, ZhejiangAges 18–40 - NCT07361120RecruitingPhase 2
Plan a vasectomy device study for long-term birth control
This study tests a new device for vasectomy. It's for men who want a long-term birth control option and are in good health, between 25 and 65 years old, with a normal body weight and sperm count.
Maribyrnong, VictoriaAges 25–65 - NCT07319429RecruitingPhase 2/Phase 3
Fertility-sparing treatment for endometrial cancer based on molecular type
This trial tests a tailored approach to preserve fertility in women with early-stage endometrial cancer, using medications like hormones and immunotherapy based on the tumor's molecular subtype. It aims to avoid hysterectomy and keep the uterus intact.
Shanghai, Shanghai MunicipalityAges 18–45 - NCT07270250Recruiting
Do dry or humid culture conditions affect embryo health?
This trial tests whether growing embryos in dry or humid conditions affects their development and genetic health. It may help improve the success of IVF with genetic testing.
Abu Dhabi, Abu Dhabi EmirateAges 18–43 - NCT07225660Recruiting
Timing of hormone shots after stopping birth control in IVF
This trial compares starting fertility hormones right after stopping birth control pills versus waiting a few days. It aims to find out which timing leads to better egg retrieval outcomes.
Orange, ConnecticutAges 18–40 - NCT07214246Recruiting
Follicular fluid microRNAs in egg health and aging
This study looks at tiny molecules in the fluid around your eggs that may explain how age affects fertility. By joining, you help scientists understand egg health and may get insights from your own IVF treatment.
Orlando, FloridaAges 18 years+ - NCT07175571Recruiting
Comparing insemination methods with frozen donor sperm in IVF
This study compares different insemination methods when using frozen donor sperm during IVF. It aims to find the best technique to help more eggs get fertilized.
Rockville, MarylandAges Any age - NCT07140549Enrolling by invitation
Fertility preservation after childhood cancer treatment
This study surveys adults who had fertility preservation counseling and testicular tissue freezing before gonadotoxic treatment as children. It aims to learn about their experiences and long-term outcomes.
BrusselsAges 18 years+ - NCT07093619Recruiting
Microfluidic chip vs standard sperm prep for IVF with embryo testing
This study compares two ways of preparing sperm for IVF when you are also doing genetic testing of embryos (PGT-A). One method uses a microfluidic chip, and the other is the standard spinning technique. The goal is to see which method leads to better embryo development.
Abu Dhabi, Abu Dhabi EmirateAges Any age
Hear when a new Fertility trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for fertility?
- Yes. Clin2 currently lists 170 recruiting fertility 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 fertility 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 fertility 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.