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ClinicalTrials.gov public records Last synced May 22, 2026, 12:49 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 91 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Infertility, Male Clear all
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Infertility, Male
Interventions
FP Decision Tool and Discussion
Behavioral
Lead sponsor
Leena Nahata
Other
Eligibility
12 Years to 25 Years · Male only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced May 22, 2026, 12:49 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Infertility, Azoospermia
Interventions
Use of IntelliWell to identify and localize sperm for ICSI
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Male Infertility
Interventions
Liposomal Bupivacaine, Standard Bupivacaine
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced May 22, 2026, 12:49 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Male Infertility
Interventions
Not listed
Lead sponsor
Reproductive Medicine Associates of New Jersey
Other
Eligibility
35 Years to 40 Years
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Basking Ridge, New Jersey • Allentown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Infertility
Interventions
Massage
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 70 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced May 22, 2026, 12:49 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Male Infertility
Interventions
YoSperm
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Male Infertility, Azoospermia
Interventions
13-cis retinoic acid
Drug
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 60 Years · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Male Infertility, Klinefelter's Syndrome, Y-chromosome Microdeletions
Interventions
13-cis retinoic acid, Calcitriol
Drug
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 60 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 1, 2021 · Synced May 22, 2026, 12:49 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Male Infertility
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced May 22, 2026, 12:49 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Healthy, Male Infertility, Infertility, Male, Fertility Disorders
Interventions
Mail-in semen analysis kit
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced May 22, 2026, 12:49 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Infertility, Male
Interventions
Ejaculatory abstinence less than 24 hours
Diagnostic Test
Lead sponsor
Boston IVF
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 24, 2020 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Men Carrying 2 Minor Alleles for Choline Dehydrogenase rs12676, Male Infertility
Interventions
Betaine supplement
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 7, 2016 · Synced May 22, 2026, 12:49 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Male Infertility, Nonobstructive Azoospermia, Azoospermia
Interventions
Platelet rich plasma
Biological
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 22, 2026, 12:49 AM EDT
Enrolling by invitation Phase 2 Interventional
View directory record Official record
Conditions
Oligospermia, Azoospermia, Nonobstructive, Infertility
Interventions
isotretinoin, Human chorionic gonadotrophin (hCG)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 50 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hypogonadism, Opioid-Related Disorders, Male Infertility
Interventions
Clomiphene citrate, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2018 · Synced May 22, 2026, 12:49 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Male Infertility, Testicular Diseases, Urologic and Male Genital Diseases, Lead Poisoning
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
21 Years to 55 Years · Male only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2007
U.S. locations
3
States / cities
Los Angeles, California • Manhasset, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced May 22, 2026, 12:49 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Hypogonadism
Interventions
Test: Follitropin alfa, Reference: Follitropin alfa, Zoladex
Combination Product · Drug
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced May 22, 2026, 12:49 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Genetic Disorder, Infertility, Hypogonadism, Amenorrhea
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
6 Weeks to 120 Years
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
2
States / cities
Bethesda, Maryland • Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 22, 2026, 12:49 AM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Infertility,Male, Vitamin D Deficiency
Interventions
Vitamin D
Diagnostic Test
Lead sponsor
Sanford Health
Other
Eligibility
21 Years to 56 Years · Male only
Enrollment
230 participants
Timeline
2019 – 2022
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Oct 11, 2020 · Synced May 22, 2026, 12:49 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Male Infertility
Interventions
Diagnostic
Diagnostic Test
Lead sponsor
Aytu BioPharma, Inc.
Industry
Eligibility
21 Years to 45 Years · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
6
States / cities
Miami, Florida • New Orleans, Louisiana • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced May 22, 2026, 12:49 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS), Angina, Stable, Anxiety, Asthma, Atrial Fibrillation, Cancer Brain, Cancer, Breast, Cancer Colon, Cancer, Lung, Cancer, Ovarian, Cancer Prostate, Cancer Skin, Throat Cancer, Lymphoma, Cancer, Thyroid, Cancer, Other, Cerebral Palsy, Chronic Fatigue Syndrome, Cluster Headache, Chronic Obstructive Pulmonary Disease (COPD), Chronic Kidney Diseases, Crohn Disease, Deafness, Depression, Diabetes, Eczema, Epilepsy, Fibroids, Fibromyalgia, Heart Failure, Hypertension, Hyperthyroidism, Hypothyroidism, Irritable Bowel Syndrome (IBS), Infertility, Lyme Disease, Macular Degeneration, Migraine, Multiple Allergies, Multiple Sclerosis, Osteoarthritis, Osteoporosis, Ovarian Cysts, Parkinson Disease, Phantom Limb Pain, Psoriasis, Post Traumatic Stress Disorder (PTSD), Rheumatoid Arthritis, Sjogrens Disease, Spinal Cord Injury, Spinal Stenosis, Stroke, Tension Headache, Tinnitus, Ulcerative Colitis
Interventions
Advanced multi-component meditation practice
Behavioral
Lead sponsor
Tobias Moeller-Bertram
Industry
Eligibility
21 Years and older
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Palm Desert, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced May 22, 2026, 12:49 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Infertility, Male
Interventions
Probenecid 500 Milligrams (mg), probenecid 250 Milligrams (mg), Placebo
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older · Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 22, 2026, 12:49 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Male Factor Infertility, Female Factor Infertility
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced May 22, 2026, 12:49 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Infertility, Male
Interventions
Round Spermatid Injection (ROSI), Half ROSI-half Sperm Donor Fertilization
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced May 22, 2026, 12:49 AM EDT