Clinical trials
Infertility clinical trials
Below are recruiting infertility clinical trials, each written for real people, not researchers. We’re tracking 251 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07494877Recruiting
Anticoagulant therapy for infertility in women aged 20-45
This study looks at whether blood-thinning medication can improve the chance of pregnancy in women who have trouble conceiving. It focuses on how the medication affects the lining of the womb and its ability to accept an embryo.
Xi'an, ShaanxiAges 20–45 - NCT07481370Enrolling by invitationPhase 2
Comparing Two Medicines for Male Infertility
This study tests two medicines—isotretinoin and human chorionic gonadotropin (hCG)—to see if they can improve sperm production in men with low sperm counts or no sperm due to certain causes. It might help if you haven't responded to other treatments before.
Omaha, NebraskaAges 19–50 - NCT07471373Recruiting
Pesticides and infertility study in endometriosis
This study looks at how pesticides might affect fertility in women with endometriosis, focusing on stress markers and gut/genital bacteria. You will provide samples and answer questions so researchers can compare women with and without endometriosis.
SalouëlAges 18–43 - NCT04829877Recruiting
Study stress changes in women trying to get pregnant
This study follows how emotional distress changes over time in women who are starting infertility treatment and trying to conceive. It may help researchers understand what support might be most helpful during the start of fertility care.
TaipeiAges 20–60 - NCT07456397Recruiting
AI to predict sperm success in IVF
This trial tests a new AI system that analyzes sperm to predict how well they might work in fertility treatments like IVF or ICSI. It aims to help doctors choose the best sperm for a successful pregnancy.
Barcelona, BarcelonaAges 18–60 - 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 - NCT03989778RecruitingPhase 2
Vitamin D for PCOS with low vitamin D
This Phase 2 study tests whether vitamin D can improve hormone balance and infertility-related problems in people with PCOS who have low vitamin D. You may be able to join if you’re between 18 and 36, have primary infertility, and meet specific PCOS and vitamin D blood test levels.
Karachi, SindhAges 18–36 - NCT07345455Recruiting
Probiotics for improving sperm quality in male infertility
This trial tests whether taking probiotics can improve sperm quality in men with unexplained infertility. It may help if you have low sperm count, low motility, or abnormal shape.
New Taipei CityAges 20–45 - NCT07335536Recruiting
Remimazolam for safer sedation during egg retrieval
This trial tests if remimazolam, a sedative, can reduce low oxygen levels during a procedure to collect eggs from the ovaries. It may be a safer option for people having this fertility treatment.
Dongyang, ZhejiangAges 18–50 - NCT06324071Recruiting
Study of TetraSOD for male infertility
This trial tests if a supplement called TetraSOD can improve sperm quality in men with infertility of unknown cause. It may help if you and your partner have been trying for at least a year without success.
BarcelonaAges 18–45 - 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 - NCT07308561Recruiting
Infertility, quality of life, anxiety and AI attitudes
This study looks at how infertility treatment affects a woman's quality of life, anxiety, and views on artificial intelligence. By asking questions, researchers hope to learn more about women's experiences and feelings during treatment.
Istanbul, AtaşehirAges 18–45 - NCT07216742RecruitingPhase 3
Fertility medication study for IVF with frozen embryo transfer
This study tests a fertility medication (human menopausal gonadotropin) to see how well it helps women have a live birth after IVF with frozen embryos. It compares the medication's effectiveness for women with infertility who are planning to freeze all embryos and transfer them later.
Encino, CaliforniaAges 18–42 - NCT07185724RecruitingPhase 4
Ketorolac for fresh embryo transfer in IVF
This trial tests whether a medicine called ketorolac (a type of NSAID, similar to ibuprofen) can improve outcomes when you have a fresh embryo transfer during IVF. It may help reduce cramping or inflammation that could affect implantation.
Iowa City, IowaAges 18–37 - NCT07170137Recruiting
Uterine imaging test for infertility patients
This trial compares a new ultrasound method to see inside the uterus (hysterosonography) in women trying to get pregnant or being treated for infertility. It may help doctors choose the best way to evaluate your uterus.
Saint-DenisAges 18–43 - NCT07126769Recruiting
Cyberchondria and stress in women having infertility treatment
This study looks at how searching for health information online (cyberchondria) and stress levels affect women who are going through infertility treatments like IUI, IVF, or ICSI. It may help you understand your own experiences and contribute to better care.
Istanbul, AtaşehirAges 18–45 - NCT06742710RecruitingPhase 4
Liraglutide for obese infertility in PCOS
This trial tests if liraglutide, a weight-loss medication, can help obese women with PCOS who have a frozen embryo achieve pregnancy. It aims to improve fertility outcomes by aiding weight loss before embryo transfer.
Beijing, Beijing MunicipalityAges 20–40 - NCT07020975Enrolling by invitation
Virtual reality for anxiety relief in infertile women
This trial tests whether virtual reality can help reduce anxiety in women with primary infertility. You would use a VR headset to experience relaxing scenes, and researchers will measure how your anxiety levels change.
Girne Kepuveia, KeryneiaAges 18–50 - NCT06863337Recruiting
Glucose patterns in women getting IVF using a glucose monitor
This study uses a continuous glucose monitor to track blood sugar patterns in women undergoing their first or second IVF cycle. It aims to understand how glucose levels may relate to fertility treatments and outcomes.
Shanghai, Shanghai MunicipalityAges 18–40 - NCT06816381Recruiting
Ultrasound stiffness test of the uterus in women with normal cycles
This study uses an ultrasound technique to measure how stiff the uterus is in women with normal menstrual cycles. The goal is to establish healthy measurements that can be used for comparison in future fertility research.
Basking Ridge, New JerseyAges 18–45 - NCT06821685RecruitingPhase 1
Natural killer cell therapy for infertility and pregnancy problems
This study tests a treatment using your own immune cells (natural killer cells) to improve pregnancy chances. It's for women with infertility, repeated miscarriages, or other pregnancy complications linked to abnormal natural killer cell function.
Nanjing, JiangsuAges 22–40 - 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.
Izmir, İzmirAges 18–45 - NCT05726305Recruiting
Uterus transplant for women who cannot carry a pregnancy
This trial studies transplanting a uterus to allow people with uterine infertility to try pregnancy. It may help some patients who cannot carry a baby because their uterus is missing or nonfunctional, but it requires careful matching and strict health screening for both recipients and donors.
RennesAges 18 years+ - NCT06742788Recruiting
Vagus nerve stimulation for IVF patients with anxiety or depression
This trial tests whether a gentle form of nerve stimulation (taVNS) can improve pregnancy rates in women undergoing IVF who also have mild-to-moderate anxiety or depression. It aims to see if this treatment is both helpful and practical for this group.
Xi'an, ShaanxiAges 20–40
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Common questions
- Are there clinical trials for infertility?
- Yes. Clin2 currently lists 251 recruiting infertility 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 infertility 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 infertility 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.