{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Testosterone+Deficiency&page=2",
    "query": {
      "condition": "Testosterone Deficiency",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Testosterone+Deficiency&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T08:10:55.215Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT00080483",
      "title": "Testosterone and Growth Hormone for Bone Loss in Men",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypopituitarism",
        "Hypogonadism",
        "Growth Hormone Deficiency"
      ],
      "interventions": [
        {
          "name": "Testosterone plus somatropin",
          "type": "DRUG"
        },
        {
          "name": "testosterone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 35,
      "start_date": "2004-03",
      "completion_date": "2010-09",
      "has_results": true,
      "last_update_posted_date": "2014-06-13",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00080483"
    },
    {
      "nct_id": "NCT03528538",
      "title": "The Efficacy of Fenugreek Supplementation on Men's Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging",
        "Testosterone Deficiency"
      ],
      "interventions": [
        {
          "name": "AlphaFen fenugreek 400 mg",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "AlphaFen fenugreek 500 mg",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "Jacksonville University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "45 Years",
        "sex": "MALE",
        "summary": "21 Years to 45 Years · Male only"
      },
      "enrollment_count": 58,
      "start_date": "2017-09-19",
      "completion_date": "2017-12-15",
      "has_results": false,
      "last_update_posted_date": "2018-05-18",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03528538"
    },
    {
      "nct_id": "NCT00144391",
      "title": "Testosterone Gel Applied to Women With Pituitary Gland Problems",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Panhypopituitarism"
      ],
      "interventions": [
        {
          "name": "Transdermal Testosterone gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Charles Drew University of Medicine and Science",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 55 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2003-07",
      "completion_date": "2010-12",
      "has_results": true,
      "last_update_posted_date": "2017-06-27",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00144391"
    },
    {
      "nct_id": "NCT00425568",
      "title": "Transdermal Testosterone Gel/Effect on Erection Quality as Measured by DIR",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypogonadism"
      ],
      "interventions": [
        {
          "name": "AndroGel (Transdermal Testosterone Gel)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Lamm, Steven, M.D.",
      "sponsor_class": "INDIV",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "59 Years",
        "sex": "MALE",
        "summary": "21 Years to 59 Years · Male only"
      },
      "enrollment_count": 30,
      "start_date": "2005-12",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2018-08-08",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00425568"
    },
    {
      "nct_id": "NCT05722301",
      "title": "Does Testosterone Therapy Improve Patient-Reported Outcomes in Age-Related Testosterone Deficient Patients Undergoing Total Hip Replacement: A Randomized-Controlled Trial",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Arthroplasty, Replacement, Hip"
      ],
      "interventions": [
        {
          "name": "Testosterone Therapy",
          "type": "DRUG"
        },
        {
          "name": "No Testosterone Therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "American Hip Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "50 Years and older · Male only"
      },
      "enrollment_count": 0,
      "start_date": "2019-11-01",
      "completion_date": "2021-11-01",
      "has_results": false,
      "last_update_posted_date": "2023-02-10",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Des Plaines, Illinois",
      "locations": [
        {
          "city": "Des Plaines",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05722301"
    },
    {
      "nct_id": "NCT00006158",
      "title": "AIDS Wasting in Women: Anabolic Effects of Testosterone",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "AIDS Wasting Syndrome"
      ],
      "interventions": [
        {
          "name": "Testosterone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": null,
      "start_date": "1998-09",
      "completion_date": "2004-12",
      "has_results": false,
      "last_update_posted_date": "2010-02-15",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00006158"
    },
    {
      "nct_id": "NCT00280267",
      "title": "Testosterone Therapy After Hip Fracture in Elderly Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hip Fracture",
        "Testosterone Deficiency",
        "Muscle Weakness"
      ],
      "interventions": [
        {
          "name": "Testosterone gel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "65 Years and older · Female only"
      },
      "enrollment_count": 15,
      "start_date": "2004-08",
      "completion_date": "2006-12",
      "has_results": false,
      "last_update_posted_date": "2009-02-04",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00280267"
    },
    {
      "nct_id": "NCT00161304",
      "title": "Study to Determine the Effects of Testosterone Replacement Therapy in Aging Men With Androgen Deficiency",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Men With Low Testosterone Levels"
      ],
      "interventions": [
        {
          "name": "Testosterone Enanthate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Leonard S. Marks, M.D.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "50 Years and older · Male only"
      },
      "enrollment_count": 44,
      "start_date": "2003-04",
      "completion_date": "2004-11",
      "has_results": false,
      "last_update_posted_date": "2021-04-28",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Culver City, California",
      "locations": [
        {
          "city": "Culver City",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00161304"
    },
    {
      "nct_id": "NCT04983940",
      "title": "Patient Satisfaction After Switching to Oral Testosterone Undecanoate",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Testosterone Deficiency"
      ],
      "interventions": [
        {
          "name": "Jatenzo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "MALE",
        "summary": "18 Years to 65 Years · Male only"
      },
      "enrollment_count": 41,
      "start_date": "2021-06-18",
      "completion_date": "2023-04-06",
      "has_results": true,
      "last_update_posted_date": "2023-12-14",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04983940"
    },
    {
      "nct_id": "NCT01419236",
      "title": "A Study of Ejaculatory Dysfunction in Men With Low Testosterone Levels",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Ejaculatory Dysfunction",
        "Hypogonadism"
      ],
      "interventions": [
        {
          "name": "Testosterone Solution 2%",
          "type": "DRUG"
        },
        {
          "name": "Placebo Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eli Lilly and Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "26 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "26 Years and older · Male only"
      },
      "enrollment_count": 76,
      "start_date": "2011-08",
      "completion_date": "2013-12",
      "has_results": true,
      "last_update_posted_date": "2014-12-19",
      "last_synced_at": "2026-05-22T08:10:55.215Z",
      "location_count": 6,
      "location_summary": "Los Angeles, California • San Diego, California • New Orleans, Louisiana + 3 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Brookline",
          "state": "Massachusetts"
        },
        {
          "city": "Great Neck",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01419236"
    }
  ]
}