- Conditions
- Prostate Cancer
- Interventions
- Medical Device Usage and Evaluation, CT simulation, Stereotactic body radiation therapy, Brachytherapy, Post-implant dosimetry scan
- Device · Procedure · Radiation
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–39
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Cigarette Smoking-Related Carcinoma, Tobacco-Related Carcinoma
- Interventions
- Broccoli Sprout/Broccoli Seed Extract Supplement, Laboratory Biomarker Analysis, Questionnaire Administration
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 2
- States / cities
- Tucson, Arizona
- Conditions
- Pregnancy, Infertility
- Interventions
- Timed intercourse, Microsurgical varicocelectomy, Intrauterine insemination
- Behavioral · Procedure
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 9
- States / cities
- Aurora, Colorado • New Haven, Connecticut • Ann Arbor, Michigan + 6 more
- Conditions
- Brain and Central Nervous System Tumors, Chemotherapeutic Agent Toxicity, Infertility
- Interventions
- Not listed
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years to 60 Years · Male only
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2014
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Spermatogenesis and Semen Disorders, Infertility, Male
- Interventions
- Power Prenatal for Sperm
- Dietary Supplement
- Lead sponsor
- The Bird and Be Co Inc
- Industry
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 174 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Encino, California
- Conditions
- Vasectomy Reversal
- Interventions
- Prednisone
- Drug
- Lead sponsor
- Charitable Union for the Research and Education of Peyronie's Disease
- Other
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Orem, Utah
- Conditions
- Osteosarcoma
- Interventions
- Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
- Procedure · Other
- Lead sponsor
- Children's Oncology Group
- Network
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 224 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 93
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 76 more
- Conditions
- Type 2 Diabetes, Hypertension, Dyslipidemias, Overweight and Obesity
- Interventions
- Household-level effects
- Behavioral
- Lead sponsor
- University of Hawaii
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 168 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Honolulu, Hawaii • Kapolei, Hawaii
- Conditions
- Infertility
- Interventions
- Fast Track to Fertility Algorithmic Text Messaging Platform
- Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Azoospermia
- Interventions
- Not listed
- Lead sponsor
- Paul Shin
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Rockville, Maryland
- Conditions
- Ketogenic Diet, Weight Loss
- Interventions
- Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM
- Other · Biological · Behavioral
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Bipolar Disorder
- Interventions
- Flax oil
- Drug
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2005
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- No Evidence of Disease
- Interventions
- Clinical Observation, Flaxseed, Laboratory Biomarker Analysis, Questionnaire Administration
- Other · Dietary Supplement
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 45 Years to 80 Years · Female only
- Enrollment
- 258 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Birth Defects, Miscarriages, Cancer
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 1,803 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1996 – 2001
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Colorectal Cancer, Colorectal Neoplasms, Colorectal Carcinoma
- Interventions
- Hormone biomarker analysis, QoL Questionnaires
- Diagnostic Test · Behavioral
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 7
- States / cities
- Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more