{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Congenital+Cystic+Kidney+Disease&page=4",
    "query": {
      "condition": "Congenital Cystic Kidney Disease",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 123,
    "total_pages": 13,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Congenital+Cystic+Kidney+Disease&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Congenital+Cystic+Kidney+Disease&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-22T20:33:58.952Z",
  "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": "NCT02142101",
      "title": "Evaluation of Gut Bacteria in Patients With Polycystic Kidney Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Polycystic Kidney Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2013-12",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2016-01-05",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02142101"
    },
    {
      "nct_id": "NCT01430494",
      "title": "Observational Study in Patients With Autosomal Dominant Polycystic Kidney Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Autosomal Dominant Polycystic Kidney Disease (ADPKD)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Otsuka Pharmaceutical Development & Commercialization, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "12 Years to 70 Years"
      },
      "enrollment_count": 3409,
      "start_date": "2011-06-01",
      "completion_date": "2014-10-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 102,
      "location_summary": "Peoria, Arizona • Tempe, Arizona • Azusa, California + 89 more",
      "locations": [
        {
          "city": "Peoria",
          "state": "Arizona"
        },
        {
          "city": "Peoria",
          "state": "Arizona"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Azusa",
          "state": "California"
        },
        {
          "city": "Bakersfield",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01430494"
    },
    {
      "nct_id": "NCT06747572",
      "title": "Polycystic Kidney Disease 1 (PKD1) Gene Variant Groups in Autosomal Dominant Polycystic Kidney Disease",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Autosomal Dominant Polycystic Kidney Disease (ADPKD)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Vertex Pharmaceuticals Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "12 Years to 65 Years"
      },
      "enrollment_count": 401,
      "start_date": "2024-12-19",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-09",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 27,
      "location_summary": "Alabaster, Alabama • Birmingham, Alabama • Los Angeles, California + 22 more",
      "locations": [
        {
          "city": "Alabaster",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06747572"
    },
    {
      "nct_id": "NCT06496542",
      "title": "Renal Oxygen Consumption, Insulin Sensitivity, and Daily Caloric Restriction in ADPKD",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autosomal Dominant Polycystic Kidney"
      ],
      "interventions": [
        {
          "name": "Daily caloric restriction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard advice control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 14,
      "start_date": "2023-01-13",
      "completion_date": "2027-08-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-01",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06496542"
    },
    {
      "nct_id": "NCT05190744",
      "title": "Probenecid (PB) to Treat Hereditary Nephrogenic Diabetes Insipidus (NDI), ADPKD Treated With Tolvaptan, and Severely Polyuric Patients With Previous Lithium Administration",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Autosomal Dominant Polycystic Kidney Disease",
        "Nephrogenic Diabetes Insipidus",
        "Acquired Nephrogenic Diabetes Insipidus",
        "Congenital Nephrogenic Diabetes Insipidus"
      ],
      "interventions": [
        {
          "name": "PB",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2022-09-01",
      "completion_date": "2025-12-08",
      "has_results": false,
      "last_update_posted_date": "2026-01-27",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05190744"
    },
    {
      "nct_id": "NCT07454174",
      "title": "Metabolic Impacts of Ren-Nu: A Dietary Program for Polycystic Kidney Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Autosomal Dominant Polycystic Kidney Disease (ADPKD)"
      ],
      "interventions": [
        {
          "name": "Ren-Nu and KetoCitra",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Richard Fatica",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2026-02-25",
      "completion_date": "2028-02",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07454174"
    },
    {
      "nct_id": "NCT01670110",
      "title": "Pasireotide LAR in Severe Polycystic Liver Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Somatostatin Analogs",
        "Polycystic Liver Disease",
        "Autosomal Dominant Polycystic Kidney Disease",
        "Autosomal Dominant Polycystic Liver Disease"
      ],
      "interventions": [
        {
          "name": "Pasireotide LAR",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 48,
      "start_date": "2012-08",
      "completion_date": "2018-09",
      "has_results": true,
      "last_update_posted_date": "2020-05-01",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01670110"
    },
    {
      "nct_id": "NCT00571909",
      "title": "Autosomal Dominant Polycystic Kidney Disease (ADPKD) Pain Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Kidney, Polycystic, Autosomal Dominant"
      ],
      "interventions": [
        {
          "name": "video thorascopic splanchnicectomy (VSPL)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2007-05",
      "completion_date": "2016-01",
      "has_results": false,
      "last_update_posted_date": "2017-10-20",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00571909"
    },
    {
      "nct_id": "NCT02558595",
      "title": "Pilot Study of Niacinamide in Polycystic Kidney Disease (NIAC-PKD2)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Polycystic Kidney Disease"
      ],
      "interventions": [
        {
          "name": "Niacinamide",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 36,
      "start_date": "2015-09-22",
      "completion_date": "2017-12-18",
      "has_results": false,
      "last_update_posted_date": "2019-02-11",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Kansas City, Kansas",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02558595"
    },
    {
      "nct_id": "NCT06728228",
      "title": "Amnioinfusion for Fetal Renal Failure",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Multicystic Dysplastic Kidney",
        "Polycystic Kidney Disease",
        "Fetal Renal Anomaly",
        "Anhydramnios",
        "Potter Syndrome",
        "Lung Hypoplasia",
        "Multicystic Renal Dysplasia, Bilateral",
        "Lower Urinary Tract Obstructive Syndrome",
        "Bilateral Renal Agenesis"
      ],
      "interventions": [
        {
          "name": "Amnioinfusion",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Fetal Care Center, PLLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 35,
      "start_date": "2024-12-05",
      "completion_date": "2026-11-15",
      "has_results": false,
      "last_update_posted_date": "2024-12-20",
      "last_synced_at": "2026-10-22T20:33:58.952Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06728228"
    }
  ]
}