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Infertility: later-stage trial registry
25 of 75 indexed Infertility trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #178 of 28,707 conditions by registered trial count.
75 US clinical trials · 25 currently recruiting · #178 of 28,707 conditions by registered trial count
Infertility: 75 US clinical trials tracked, 25 recruiting.
Infertility is the subject of 75 registered US clinical trials on ClinicalTrials.gov, 25 of them currently open to new participants. 12 are in Phase 3-4 (later-stage) and 5 in Phase 1-2 (earlier-stage). The most active sponsor is Reproductive Medicine Associates of New Jersey, running 6 of these trials.
Enrollment posture brief
Registry condition infertility
OPEN 25 | RECR 33% | LATE 12 | EARLY 5 | RANK #178 | SPON 6
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Infertility lists 25 open slots (33% of 75 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Infertility on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Infertility is recruiting below its size-band peers.
25 of 75 indexed trials (33.3%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Infertility trials is spread across many organizations.
Reproductive Medicine Associates of New Jersey accounts for 6 of 75 trials (8%). 49 distinct sponsors appear on at least one study for this condition label.
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Typical Infertility enrolment sits around 250 participants.
Median target enrolment is 250 among the 75 trials that report a genuine target (sentinel values excluded). 21 of those (28%) plan for fewer than 100 participants.
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Infertility splits between interventional and observational designs.
52 interventional and 23 observational studies make up this index (69.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
75 total, page 1 of 2
Apple Women's Health Study
Apple
NCT04196595
Discarded Materials Study
Reproductive Medicine Associates of New Jersey
NCT01219335
Follow-up With Preimplantation Genetic Testing Patients
Genomic Prediction
NCT04477863
Use of Artificial Intelligence for Clinical Assessment of Assisted Reproductive Techniques and IVF Outcomes
Weill Medical College of Cornell University
NCT04255615
Sex Selection of Human Spermatozoa
Weill Medical College of Cornell University
NCT05500573
Gamete Treatment to Correct Fertilization Failure
Weill Medical College of Cornell University
NCT01944332
Non-Euploid Embryo Transfer (NEET) Registry
Inception Fertility Research Institute
NCT07036536
Inherited Reproductive Disorders
National Institute of Environmental Health Sciences (NIEHS)
NCT01500447
Embryo Health Study
Genomic Prediction
NCT04528498
GnRH for Luteal Support in IVF/ICSI/FET Cycles
University Reproductive Associates
NCT02357654
Fertility Preservation Using Tamoxifen and Letrozole in Estrogen Sensitive Tumors Trial
University of California, San Francisco
NCT03011684
Pre-IVF Treatment With a GnRH Antagonist in Women With endometriosis_temp
Yale University
NCT06375811
Validating Incubators in the Lab: Optimizing Culture and Investigating blasTulation Yield
Reproductive Medicine Associates of New Jersey
NCT06214936
DNA Analysis of Discarded Media Drops From the Clinical IVF Cycles
Colorado Center for Reproductive Medicine
NCT03717441
A Prospective Study of a Mosaic Embryo Transfer
Colorado Center for Reproductive Medicine
NCT04472156
The Hysterosalpingogram (HSG) Experience And Tubal Spasm (HEAT) Study
University of Oklahoma
NCT07226310
Testicular Tissue Cryopreservation in Children
Mayo Clinic
NCT02872532
A Randomized Clinical Trial Comparing Embryo Euploidy Rates Following Ultrashort Versus Standard Abstinence
UConn Health
NCT07062237
Ovarian PRP Injections for Improved Embryo Quality Using Embryo Quality Score
Generation Next Fertility
NCT07020546
SprmPik AI Sperm Selection Study SiD, an Assistant for Sperm Selection During Intracytoplasmic Sperm Injection in Medically Assisted Reproduction: Effect on Fertilization, Blastocyst Formation, Early Pregnancy Loss, and Consistent Practice. A Prospective Pilot Study.
Ovation Fertility
NCT06518928
Biorepository in Participants Who Undergo OTC for Gonadotoxic Therapy
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NCT05440617
Language Matters: Exploring the Impact of Language Concordance on Fertility Treatment Progression
Washington University School of Medicine
NCT06636838
In Vitro Maturation of Human Eggs
Colorado Center for Reproductive Medicine
NCT06633120
Implementing a Pilot Patient Navigator Program to Improve Access to Infertility Care for Underserved Patients
Boston Medical Center
NCT06481319
Use of Pulsatile Intravenous FSH to Mitigate Reprometabolic Syndrome
University of Colorado, Denver
NCT06414096
Developmental Epidemiological Study of Children Born Through Reproductive Technology
University of California, San Francisco
NCT03799107
The Women's Health Study: From Adolescence to Adulthood
Boston Children's Hospital
NCT01738204
To Investigate if the Harvester® Improves Sperm Motility and Blastocyst Utilization (the Percent of Fertilized Eggs That Develop to the Point That They Are Able to be Transferred) in IVF Cycles.
MotilityCount aps
NCT07369362
Genetic Epidemiology of Ovarian Aging
University of California, San Francisco
NCT00501800
Subcutaneous Progesterone in Frozen- Thawed Single Euploid Blastocyst Transfer.
IBSA Institut Biochimique
NCT04549116
ANXA5 M2 Haplotyping in IVF Patients and Embryos
Genomic Prediction
NCT04544462
Evaluation of the Alife Hera System as an Adjunctive Tool for the Prioritization of Embryos Deemed Suitable for Transfer
Alife Health
NCT05483985
Randomized Controlled Trial of Combined Letrozole and Clomid (CLC II) Versus Letrozole Alone for Women With Anovulation
Rachel Mejia
NCT05206448
Fast Track to Fertility
University of Pennsylvania
NCT07154888
Microfluidics Versus Gradient Centrifugation Effect on Euploidy Rates
Lawrence Engmann
NCT04744025
Group Preconception Care for Fertility Patients
University of Pennsylvania
NCT05924464
Reprometabolic Syndrome Mediates Subfertility in Obesity
University of Colorado, Denver
NCT02653092
Strategies for Pregnancy Achievement
Courtney D.Lynch, PhD MPH
NCT03085212
Ovarian Reserve Testing in Female Young Adult Cancer Survivors
University of California, San Diego
NCT01421095
Frozen Embryo Donation Study
Boston IVF
NCT01883934
Multi-center Study to Validate niPGT-A
Igenomix
NCT03520933
Environment and Reproductive Health; Human Exposure to Bisphenol A, Phthalates and Fertility and Pregnancy Outcomes
National Institute of Environmental Health Sciences (NIEHS)
NCT00011713
Global Study of Women's Health
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NCT00849173
A Clinical Trial to Evaluate the Efficacy and Safety of DR-2011 for In Vitro Fertilization
Duramed Research
NCT00615251
Infertility Markers in Serum, Urine, and Follicular Fluid
University of Pennsylvania
NCT00194220
Vaginal Compared to Intramuscular Progesterone for Frozen Embryo Transfer
Shady Grove Fertility Reproductive Science Center
NCT02254577
Hysteroscopic Assessment of Fallopian Tubal Patency
University of Mississippi Medical Center
NCT02005263
Investigation of a Long-Acting Follicle Stimulating Hormone in Infertile Women Undergoing Assisted Reproductive Technology (ART)
Merck KGaA, Darmstadt, Germany
NCT00505752
Conventional Infertility Treatment vs. Fast Track to IVF
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NCT00260091
Molecular Associations With Reproductive Failure
University of Pittsburgh
NCT00298116
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 3 |
| Phase 2 | 2 |
| Phase 3 | 6 |
| Phase 4 | 6 |
Top Sponsors
Named interventions
Most-linked intervention names on Infertility records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Infertility trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Infertility page
75 registered trials, 25 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 25 Infertility trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Reproductive Medicine Associates of New Jersey sponsors the most Infertility trials on record, review their full trial history before evaluating a specific study. See Reproductive Medicine Associates of New Jersey's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Infertility condition card totals 75 registered trials; most-linked intervention GnRH; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.