{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+registry&page=39",
    "query": {
      "intervention": "Patient registry",
      "page": 39
    },
    "page_size": 10
  },
  "pagination": {
    "page": 39,
    "page_size": 10,
    "total_count": 1114,
    "total_pages": 112,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+registry&page=40&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+registry&page=38&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T23:37:34.734Z",
  "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": "NCT04688190",
      "title": "CHoice of OptImal transCatheter trEatment for Mitral Insufficiency Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mitral Regurgitation",
        "Mitral Valve Disease",
        "Mitral Annular Calcification"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Universitätsklinikum Hamburg-Eppendorf",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2020-11-01",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-07",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 9,
      "location_summary": "Tucson, Arizona • Los Angeles, California • Tampa, Florida + 6 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04688190"
    },
    {
      "nct_id": "NCT01990040",
      "title": "Registry for Participants With Short Bowel Syndrome",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Short Bowel Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Shire",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1806,
      "start_date": "2014-06-23",
      "completion_date": "2032-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-23",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 1,
      "location_summary": "Lexington, Massachusetts",
      "locations": [
        {
          "city": "Lexington",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01990040"
    },
    {
      "nct_id": "NCT01781013",
      "title": "Diabetes-Depression Care-management Adoption Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depression",
        "Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Technology-supported care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1485,
      "start_date": "2010-06",
      "completion_date": "2013-09",
      "has_results": false,
      "last_update_posted_date": "2014-12-05",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 8,
      "location_summary": "El Monte, California • Lancaster, California • Long Beach, California + 4 more",
      "locations": [
        {
          "city": "El Monte",
          "state": "California"
        },
        {
          "city": "Lancaster",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01781013"
    },
    {
      "nct_id": "NCT06455488",
      "title": "MANAGE-VT Registry - MANAGEment of Ventricular Tachycardia Outcomes Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ventricular Tachycardia"
      ],
      "interventions": [
        {
          "name": "Ventricular Tachycardia Ablation",
          "type": "PROCEDURE"
        },
        {
          "name": "ICD Implant",
          "type": "DEVICE"
        },
        {
          "name": "Antiarrhythmic drug",
          "type": "DRUG"
        },
        {
          "name": "EKG",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Cardioversion",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Echocardiogram",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE",
        "DRUG",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "CorVita Science Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2020-07-20",
      "completion_date": "2030-07-20",
      "has_results": false,
      "last_update_posted_date": "2024-06-12",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06455488"
    },
    {
      "nct_id": "NCT01802203",
      "title": "trūFreeze® Spray Cryotherapy Patient Registry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Barrett Esophagus",
        "Esophageal Dysplasia",
        "Esophageal Neoplasm",
        "Esophageal Stenosis",
        "Bronchial Neoplasm",
        "Stenosis of Bronchus or Trachea"
      ],
      "interventions": [
        {
          "name": "truFreeze Spray Cryotherapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "US Endoscopy Group Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 275,
      "start_date": "2013-04",
      "completion_date": "2022-04",
      "has_results": false,
      "last_update_posted_date": "2022-07-25",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 16,
      "location_summary": "La Jolla, California • Denver, Colorado • Jacksonville, Florida + 11 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Kenner",
          "state": "Louisiana"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01802203"
    },
    {
      "nct_id": "NCT02396862",
      "title": "Patient Functioning and Well-being, Economic, and Clinical Impact of Hemophilia A and Its Treatment",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hemophilia A"
      ],
      "interventions": [
        {
          "name": "Available Recombinant, and Human Factor VIII products incl. Kogenate FS (Recombinant Factor VIII, BAY14-2222)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "16 Years and older · Male only"
      },
      "enrollment_count": 272,
      "start_date": "2015-12-09",
      "completion_date": "2018-03-26",
      "has_results": false,
      "last_update_posted_date": "2019-03-27",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 7,
      "location_summary": "Phoenix, Arizona • Aurora, Colorado • Washington D.C., District of Columbia + 4 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02396862"
    },
    {
      "nct_id": "NCT07700966",
      "title": "A Long-Term Safety Follow-up Registry for Patients Who Received Treatment With Prademagene Zamikeracel for Recessive Dystrophic Epidermolysis Bullosa (RDEB) in the Post-Marketing Setting",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Recessive Dystrophic Epidermolysis Bullosa"
      ],
      "interventions": [
        {
          "name": "Prademagene Zamikeracel",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Abeona Therapeutics, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 250,
      "start_date": "2025-07-25",
      "completion_date": "2045-04",
      "has_results": false,
      "last_update_posted_date": "2026-07-14",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 4,
      "location_summary": "Palo Alto, California • Aurora, Colorado • Chicago, Illinois + 1 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Galveston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07700966"
    },
    {
      "nct_id": "NCT00320372",
      "title": "Treatment-Resistant Depression Registry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Major Depressive Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Cyberonics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 795,
      "start_date": "2006-01",
      "completion_date": "2015-05",
      "has_results": true,
      "last_update_posted_date": "2015-12-23",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 55,
      "location_summary": "Tucson, Arizona • Beverly Hills, California • Garden Grove, California + 46 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Garden Grove",
          "state": "California"
        },
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00320372"
    },
    {
      "nct_id": "NCT04815005",
      "title": "HoFH, the International Clinical Collaborators Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Homozygous Familial Hypercholesterolemia"
      ],
      "interventions": [
        {
          "name": "Demographics, diagnosis type, genotype, lipid profile, treatment allocation, country of residence.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1000,
      "start_date": "2017-01-24",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-12-18",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04815005"
    },
    {
      "nct_id": "NCT06477965",
      "title": "Embo Registry; National Registry for Artery Embolization",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Pain",
        "Osteoarthritis, Knee",
        "Osteoarthritis Thumb",
        "Osteoarthritis Shoulder",
        "Pain, Chronic",
        "Tendonitis Elbow",
        "Tendonitis Shoulder",
        "Tendonitis;Achilles",
        "Tenosynovitis"
      ],
      "interventions": [
        {
          "name": "Artery Embolization",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Vascular Solutions of North Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1000,
      "start_date": "2024-07-15",
      "completion_date": "2029-07-15",
      "has_results": false,
      "last_update_posted_date": "2024-10-28",
      "last_synced_at": "2026-10-23T23:37:34.734Z",
      "location_count": 2,
      "location_summary": "Cary, North Carolina • Winchester, Tennessee",
      "locations": [
        {
          "city": "Cary",
          "state": "North Carolina"
        },
        {
          "city": "Winchester",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06477965"
    }
  ]
}