Infertility Clinical Trials

Recruiting infertility studies with sites across the US, sourced from ClinicalTrials.gov and refreshed daily. Free to join — find one near you below.

Clinical trials study new ways to prevent, detect, or treat infertility. Joining one can give you access to investigational treatments and close monitoring by a specialist research team — at no cost — while helping advance care for others. Below are recruiting infertility studies with sites across the US; use the location tools to find ones near you.

What to expect

Screening first. The study team reviews your eligibility before anything else — there's no obligation to continue.
Informed consent. You'll get a full explanation of the study, its potential risks and benefits, and can withdraw at any time.
No cost to you. Study visits, tests, and the investigational treatment are covered; many studies reimburse travel.

Recruiting infertility trials

Within

Fertility Impact of Microplastics - Advancing Countermeasures and Tracking

for Infertility

Sponsor: University of Kragujevac

Sex: All·Age: 18 - 55

Code: NCT07562958

Safety Evaluation of the HyperSperm Sperm Preparation Procedure for In Vitro Fertilization

for Infertility

Sponsor: Fecundis Lab SL

Sex: All·Age: 20 - 45

Code: NCT07478549

Embryo QUAlity in Ovarian Stimulation With hMG.

for Infertility

Sponsor: Fundacion Dexeus

Sex: Female·Age: 38 - 41

Code: NCT07691073·Phase 4

Effects of Visceral Osteopathic Massage on Semen Parameters and Hemodynamics Factors in Varicocele

for Varicocele

Sponsor: Ankara Yildirim Beyazıt University

Sex: Male·Age: 18 - 45

Code: NCT07665905

Effect of Varicocelectomy on Spermatogenic Cell Count and Semen Parameters

for Varicocele

Sponsor: Assiut University

Sex: Male·Age: 20 - 45

Code: NCT07684963

OSC Co-culture for Rescue IVM of Human GV Oocytes

for Oocyte Maturation

Sponsor: Hung Vuong Hospital

Sex: Female·Age: 18 - 45

Code: NCT07559357

Outcomes of Embryos Created From Abnormally Fertilized Oocytes

for Abnormal Fertilization

Sponsor: Inception Fertility Research Institute, LLC

Sex: Female·Age: All ages

Code: NCT07666243

Endometrial Peristalsis and Pregnancy Outcomes in Hormone Replacement Therapy (HRT) - Frozen Embryo Transfer (FET) Cycles

for Infertility

Sponsor: Mỹ Đức Hospital

Sex: Female·Age: 18 - 42

Code: NCT07675213

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Theta Healing-Based Intervention in Women With Polycystic Ovary Syndrome

for Polycystic Ovarian Syndrome (PCOS)

Sponsor: Ankara Medipol University

Sex: Female·Age: 18 - 45

Code: NCT07630441

Ultra-rapid Blastocyst Vitrification: Pilot Randomized Study

for Infertility

Sponsor: Fundacion Dexeus

Sex: Female·Age: 18 - 50

Code: NCT07556601

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Triggering Oocyte Maturation in POSEIDON Group 3 and 4 Poor Responders Using Double Trigger or HCG Trigger

for Infertility

Sponsor: Bedaya Hospital

Sex: Female·Age: 18 - 40

Code: NCT07569289·Phase 2

Successive Doses of GnRH Agonist Versus Single Dose of GnRH Agonist to Trigger Ovulation in Hyper-responders

for Infertility

Sponsor: Bedaya Hospital

Sex: Female·Age: 18 - 40

Code: NCT07569315·Phase 2

ProspectiveMaleAYA - Frequency and Prediction of Therapy-induced Testicular Dysfunction in AYA Cancer Survivors

for Cancer

Sponsor: Karolinska Institutet

Sex: Male·Age: 15 - 39

Code: NCT07612943

ProspectiveFemaleAYA - Late Effects of Cancer Therapies on Gonadal Function, Fertility, Efficiency of Fertility Preservation Procedures and Pregnancy Outcomes

for Cancer

Sponsor: Karolinska Institutet

Sex: Female·Age: 15 - 39

Code: NCT07622420

Late Effects of Cancer Therapies on Gonadal Function, Fertility, Efficiency of Fertility Preservation Procedures and Pregnancy Outcomes

for Cancer

Sponsor: Karolinska Institutet

Sex: All·Age: 15 - 39

Code: NCT07622537

Investigating Micro-Manipulation Procedures for Assisted Hatching Timing

for Infertility

1 site in Marlton

Sponsor: Reproductive Medicine Associates of New Jersey

Sex: Female·Age: 18 - 42

Code: NCT06377917

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The Hysterosalpingogram (HSG) Experience And Tubal Spasm (HEAT) Study

for Infertility

1 site in Oklahoma City

Sponsor: University of Oklahoma

Sex: Female·Age: 18 - 45

Code: NCT07226310·EARLY_Phase 1

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Female Reproductive Health in Canadian Armed Forces

for Pregnancy

Sponsor: Université de Sherbrooke

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07524764

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St Mary's Assisted Reproductive Technology and Cardiometabolic Health: Modifiable Targets for Multimorbidity Prevention (START-HEALThY)

for Maternal Cardiometabolic Health

Sponsor: University of Manchester

Sex: Female·Age: 16 - 45·Accepts healthy volunteers

Code: NCT07173569

Plasma Relaxin Measurement Based on Endometrial Preparation for Embryo Transfer

for Infertility

Sponsor: Hospices Civils de Lyon

Sex: Female·Age: 18 - 45

Code: NCT07477340

Safety and Efficacy of Corifollitropin Alfa N02 Injection in Elderly Women Undergoing Assisted Reproductive Technology (ART)

for Infertility

Sponsor: Changchun GeneScience Pharmaceutical Co., Ltd.

Sex: Female·Age: 36 - 40

Code: NCT07553728

The Impact of Myomectomy on IVF Outcomes: A Multicenter Randomized Controlled Trial

for Infertility

Sponsor: Peking Union Medical College Hospital

Sex: Female·Age: 20 - 40

Code: NCT07578623

Progesterone Supplementation After Letrozole-stimulated Insemination

for Infertility

Sponsor: Kirstine Kirkegaard

Sex: Female·Age: 18 - 37

Code: NCT07508657·Phase 4

IntelliWell: An AI-Assisted Imaging Platform for Detection and Location of Ultra-Rare Testicular Sperm in Surgical Specimens

for Infertility

1 site in Boston

Sponsor: Brigham and Women's Hospital

Sex: Male·Age: 18+

Code: NCT07074015

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Isotretinoin vs hCG for Male Infertility Due to Low or Absent Sperm

for Oligospermia

1 site in Omaha

Sponsor: University of Nebraska

Sex: Male·Age: 19 - 50

Code: NCT07481370·Phase 2

AI-TOP Study Artificial Intelligence for Trigger Optimization.

for Infertility

Sponsor: Fundacion Dexeus

Sex: Female·Age: 18 - 42

Code: NCT07515118

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Outcomes of Couples After Failed PGD Management: A Single-Center Study at the Paris PGD Center (Antoine Béclère - Necker)

for Infertility

Sponsor: Assistance Publique - Hôpitaux de Paris

Sex: Female·Age: 18+

Code: NCT07371312

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Gamified Healthy Lifestyle Training in Women Undergoing Assisted Reproductive Treatment

for Infertility in Women Undergoing Assisted Reproductive Treatment

Sponsor: Marmara University

Sex: Female·Age: 18 - 49·Accepts healthy volunteers

Code: NCT07460661

Aromatherapy for Mental Health Promotion in IVF Patients

for Anxiety

Sponsor: Federal University of Minas Gerais

Sex: Female·Age: 18+

Code: NCT07480668

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The Association Between Deep Endometriosis and the Occurrence of Colorectal Carcinoma

for Endometriosis

Sponsor: University Medical Centre Ljubljana

Sex: Female·Age: 18+

Code: NCT07386431

Pesticides and Infertility: Oxidative Stress Via Circulating Cell-free DNA and Gut/Genital Microbiome Signatures in Women With Endometriosis

for Endometriosis

Sponsor: Centre Hospitalier Universitaire, Amiens

Sex: Female·Age: 18 - 43·Accepts healthy volunteers

Code: NCT07471373

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Impact Of FET Preparation Protocol On Endometrial Peristalsis: A Prospective Cohort Study

for Infertility

Sponsor: Mỹ Đức Hospital

Sex: Female·Age: 18 - 42

Code: NCT07358468

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The Impact of Having a Tattoo on Fertility Treatment Outcome

for Infertility

Sponsor: McGill University Health Centre/Research Institute of the McGill University Health Centre

Sex: Female·Age: 21 - 40

Code: NCT07405879

Effects of Infertility and Assisted Reproductive Technology on Sexual Function and Behavior

for Infertility Assisted Reproductive Technology

Sponsor: McGill University Health Centre/Research Institute of the McGill University Health Centre

Sex: Female·Age: 18 - 44

Code: NCT07376109

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A Study to Compare the Efficacy and Safety of Follitropin Alfa/Lutropin Alfa Versus hMG in Japanese Participants With LH and FSH Deficiency Undergoing ART (HINATA)

for Infertility

Sponsor: Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany

Sex: Female·Age: 18 - 42

Code: NCT07340827·Phase 3

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Standardization and Application of Pure Platelet-Rich Plasma in Improving Sperm Function

for Infertility

Sponsor: Chinese University of Hong Kong

Sex: Female·Age: 18 - 45

Code: NCT07348354

Effect of Semaglutide on Embryo Quality in Overweight and Obese Patients Undergoing In Vitro Fertilization.

for Infertility

Sponsor: Fundacion Dexeus

Sex: Female·Age: 18 - 38

Code: NCT07242534·Phase 4

Apply to this trial

Couples and Microbial Diversity

for Infertility

Sponsor: Tampere University Hospital

Sex: All·Age: 18+

Code: NCT07315568

Standardization of Variable Conditions of Embryo Transfer Into the Uterine Cavity in the Procedure of Medically Assisted Procreation in Humans

for Infertility (IVF Patients)

Sponsor: Przychodnia Lekarska nOvum Katarzyna Kozioł, Piotr Lewandowski sp.k.

Sex: Female·Age: 18 - 38

Code: NCT07396181

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Fertility Outcomes After Antibiotic Treatment In Women With Chronic Endometritis

for Endometritis

Sponsor: Faculty Hospital Kralovske Vinohrady

Sex: Female·Age: 18 - 40

Code: NCT07603492

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Clinical Evaluation of Integrated Chinese-Western Medicine for Infertility With DOR Patients in Women Achieving Natural Pregnancy

for Diminished Ovarian Reserve (DOR)

Sponsor: Peking Union Medical College Hospital

Sex: Female·Age: 22 - 39

Code: NCT07296614·Phase 3

Using a Fixed Dosage of Follitropin Delta for Ovarian Stimulation for Intrauterine Insemination: Rekovelle for Intrauterine Successful Experience (RISE)

for Infertility

Sponsor: Centre Hospitalier Intercommunal Creteil

Sex: Female·Age: 18 - 38

Code: NCT07153367·Phase 2

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Atosiban in Women With Previous Implantation Failure and Abnormal Uterine Contractions

for Infertility

Sponsor: Northwest Women's and Children's Hospital, Xi'an, Shaanxi

Sex: Female·Age: 20 - 40

Code: NCT07185230

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Mechanics of Human Pre Implantation Development

for Infertility

Sponsor: Assistance Publique - Hôpitaux de Paris

Sex: All·Age: 18 - 43

Code: NCT06408389

Fertility Restoration With Autografting of Cryopreserved Immature Testicular Tissue

for Azoospermia or Severe Oligozoospermia

Sponsor: Cliniques universitaires Saint-Luc- Université Catholique de Louvain

Sex: Male·Age: 18 - 40

Code: NCT07542626

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The Efficacy of Remimazolam on Incidence of Hypoxia During Sedated Transvaginal Oocyte Retrieval: A Multicenter Randomized Controlled Trial.

for Hypoxia

Sponsor: Diansan Su

Sex: Female·Age: 18 - 50

Code: NCT07335536

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Automation of Oocyte and Embryo Vitrification

for Infertility

Sponsor: Conceivable Life Sciences

Sex: All·Age: 18 - 38

Code: NCT07197983

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Growth Hormone and Dehydroepiandrosterone Role in Vitro Fertilization

for Infertility

Sponsor: Beni-Suef University

Sex: Female·Age: 18 - 35

Code: NCT07323329·Phase 2, Phase 3

Apply to this trial

Interest of Sperm Insemination at 42 Hours Post hCG Compared to 36h in Intrauterine Insemination

for Infertility

Sponsor: University Hospital, Toulouse

Sex: Female·Age: 18 - 43

Code: NCT06804538

Apply to this trial

Cyberchondria and Stress in Women Undergoing Infertility Treatment

for Cyberchondria

Sponsor: Acibadem University

Sex: Female·Age: 18 - 45

Code: NCT07126769

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Letrozole Extended vs Traditional Therapy for Ovulation Induction in Women With PCOS (PROLEx-PCOS)

for PCOS (Polycystic Ovary Syndrome)

Sponsor: GABRIEL MONTEIRO PINHEIRO

Sex: Female·Age: 18 - 40·Accepts healthy volunteers

Code: NCT07159880

Apply to this trial

Effect of Anticoagulant Therapy on Endometrial Receptivity and Pregnancy Outcomes in Infertility

for Infertility

Sponsor: Tang-Du Hospital

Sex: Female·Age: 20 - 45

Code: NCT07494877

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To Investigate REKOVELLE in Chinese Women Undergoing Assisted Reproductive Technologies: Effectiveness, Safety, and Patterns of Use in Real-world Practice

for Infertility

Sponsor: Ferring Pharmaceuticals

Sex: Female·Age: 20+

Code: NCT07029451

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Effect of the Bioheat Patch on Pain Following the HyFoSy Procedure

for Pelvic Pain

Sponsor: Assaf-Harofeh Medical Center

Sex: Female·Age: 18 - 45·Accepts healthy volunteers

Code: NCT07081971

Ultra-Long GnRH-a Pretreatment for FET Outcomes in Patients With Deep Infiltrating Endometriosis

for Deep Infiltrating Endometriosis (DIE)

Sponsor: Li-jun Ding

Sex: Female·Age: 18 - 39

Code: NCT07696351·Phase 4

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Follitropin Delta in Long GnRH-agonist Protocol

for Infertility (IVF Patients)

Sponsor: Prof. Dr. med. M.Sc. Georg Griesinger

Sex: Female·Age: 18 - 44

Code: NCT06995261

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Ovarian PRP Injections for Improved Embryo Quality Using Embryo Quality Score

for Infertility

1 site in New York

Sponsor: Generation Next Fertility

Sex: Female·Age: 18 - 47·Accepts healthy volunteers

Code: NCT07020546

Apply to this trial

Health Education for Women With Suspeced Infertility Waiting for Specialized Care

for Infertility

Sponsor: Hospital de Clinicas de Porto Alegre

Sex: Female·Age: 18 - 34

Code: NCT06979063

Infertility Treatment

for Infertility

Sponsor: Inonu University

Sex: All·Age: 18 - 45

Code: NCT06960551

Endometrial Receptivity Prediction During in Vitro Fertilization Using Artificial Intelligence

for Infertility

Sponsor: Gottsegen National Cardiovascular Institute

Sex: Female·Age: 18 - 40

Code: NCT06717802

Apply to this trial

Infertility clinical trials — common questions

Are infertility clinical trials free to join?

Yes. Participating in a infertility clinical trial is free — study-related visits, tests, and the investigational treatment are provided at no cost to you. Many studies also reimburse travel and time. You never pay to take part.

Who can join a infertility clinical trial?

Each infertility study sets its own eligibility criteria — typically based on age, medical history, current treatments, and overall health. Every trial listed here shows its criteria, and the study team confirms your eligibility before enrollment. You can review and apply to any that look like a fit.

How do I find a infertility trial near me?

Use the location controls above. We'll show recruiting infertility trials with sites near you, sorted by distance. You can widen the radius or share your exact location for the closest matches.

How many infertility trials are recruiting right now?

We're currently tracking roughly 32 recruiting infertility trials with US sites, sourced from ClinicalTrials.gov and refreshed daily.

Looking for a specific location? Browse trials by city and state.

Infertility trials by city

Boston, MA Lone Tree, CO San Francisco, CA Aurora, CO Fort Lauderdale, FL Oklahoma City, OK Omaha, NE

Related specialties

Women's health Fertility