{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=National+Institute+of+Diabetes+and+Digestive+and+Kidney+Diseases+%28NIDDK%29",
    "query": {
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 2577,
    "total_pages": 258,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=National+Institute+of+Diabetes+and+Digestive+and+Kidney+Diseases+%28NIDDK%29&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T23:51:49.464Z",
  "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": "NCT02289053",
      "title": "Prevalence and Topography of Adenomas in 40-49 Year Old Patients With a Family History of Colon Cancer",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Colorectal Cancer",
        "Colon Polyps",
        "Adenomatous Polyp of Colon"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "40 Years to 49 Years"
      },
      "enrollment_count": 1623,
      "start_date": "2006-04-01",
      "completion_date": "2014-06-30",
      "has_results": false,
      "last_update_posted_date": "2017-05-15",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 6,
      "location_summary": "Bethesda, Maryland • Ann Arbor, Michigan • Detroit, Michigan + 2 more",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Ypsilanti",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02289053"
    },
    {
      "nct_id": "NCT02118012",
      "title": "Evaluation of Safety, Tolerability, and Antiviral Activity of Chlorcyclizine HCl in Patients With Chronic Hepatitis C",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Chronic Hepatitis C"
      ],
      "interventions": [
        {
          "name": "Chlorcyclizine HCl",
          "type": "DRUG"
        },
        {
          "name": "Ribavirin",
          "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": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 24,
      "start_date": "2014-03-20",
      "completion_date": "2016-09-20",
      "has_results": true,
      "last_update_posted_date": "2020-06-09",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02118012"
    },
    {
      "nct_id": "NCT06912737",
      "title": "Group Emotion-Focused Behavioral Intervention for Diabetes Distress/A1c in T2D.",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "T2DM (Type 2 Diabetes Mellitus)"
      ],
      "interventions": [
        {
          "name": "Group Emotion Focused Behavioral Intervention (G-EFBI)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group - With Every Heartbeat is Life (G-WEHL)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2025-09-01",
      "completion_date": "2028-01-31",
      "has_results": false,
      "last_update_posted_date": "2025-04-06",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06912737"
    },
    {
      "nct_id": "NCT02927392",
      "title": "Brown Adipose Tissue Activity in Pre- and Postmenopausal Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Menopause",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Leuprolide acetate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 99 Years · Female only"
      },
      "enrollment_count": 69,
      "start_date": "2017-03-16",
      "completion_date": "2023-05-02",
      "has_results": true,
      "last_update_posted_date": "2024-06-13",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02927392"
    },
    {
      "nct_id": "NCT00592137",
      "title": "Calcium, Dairy, and Body Fat in Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Energy Metabolism"
      ],
      "interventions": [
        {
          "name": "C (smoothies based on soy protein containing no additional calcium)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "B (smoothies based on soy protein containing calcium)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "A (smoothies based on dairy protein containing calcium)",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "12 Years to 15 Years"
      },
      "enrollment_count": 43,
      "start_date": "2004-04",
      "completion_date": "2004-08",
      "has_results": false,
      "last_update_posted_date": "2010-01-13",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00592137"
    },
    {
      "nct_id": "NCT01578512",
      "title": "SPARK a Healthy and Fit Lifestyle",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Face-to-Face",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Web-based",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Single session",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The Miriam Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 45,
      "start_date": "2012-02",
      "completion_date": "2012-11",
      "has_results": false,
      "last_update_posted_date": "2012-04-17",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01578512"
    },
    {
      "nct_id": "NCT04420936",
      "title": "Pragmatic Research in Healthcare Settings to Improve Diabetes and Obesity Prevention and Care for Our Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes",
        "Weight Loss",
        "Diet Habit"
      ],
      "interventions": [
        {
          "name": "MAINTAIN PRIME Lifestyle Coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control tracking",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 269,
      "start_date": "2021-09-08",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-29",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04420936"
    },
    {
      "nct_id": "NCT03707834",
      "title": "Partnering With WIC to Prevent Excessive Weight Gain in Pregnancy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Overweight",
        "Pregnancy Related"
      ],
      "interventions": [
        {
          "name": "Antenatal Obesity Treatment (AO)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Temple University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 416,
      "start_date": "2018-07-01",
      "completion_date": "2024-11-30",
      "has_results": true,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03707834"
    },
    {
      "nct_id": "NCT00095212",
      "title": "Androgen Effects in HIV-infected Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV Infection"
      ],
      "interventions": [
        {
          "name": "1 Transdermal Testosterone (Patch)",
          "type": "DRUG"
        },
        {
          "name": "2 Placebo Patch",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 55 Years · Female only"
      },
      "enrollment_count": 25,
      "start_date": "2004-09",
      "completion_date": "2009-02",
      "has_results": true,
      "last_update_posted_date": "2010-04-14",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00095212"
    },
    {
      "nct_id": "NCT03348592",
      "title": "Gut Microbiome and p-Inulin in CKD - TarGut CKD Study",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Kidney Diseases"
      ],
      "interventions": [
        {
          "name": "Oligofructose-enriched inulin (p-inulin)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "No treatment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2016-10",
      "completion_date": "2018-06",
      "has_results": false,
      "last_update_posted_date": "2017-11-21",
      "last_synced_at": "2026-07-23T23:51:49.464Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03348592"
    }
  ]
}