{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+registry&page=13",
    "query": {
      "intervention": "Patient registry",
      "page": 13
    },
    "page_size": 10
  },
  "pagination": {
    "page": 13,
    "page_size": 10,
    "total_count": 1112,
    "total_pages": 112,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+registry&page=14&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Patient+registry&page=12&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-20T09:30:25.135Z",
  "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": "NCT06033274",
      "title": "Global Multicenter Registry on Transcatheter TRIcuspid Valve RePLACEment",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tricuspid Regurgitation"
      ],
      "interventions": [
        {
          "name": "Transcatheter Tricuspid Valve Replacement",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 800,
      "start_date": "2023-10-05",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-09-15",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 9,
      "location_summary": "Phoenix, Arizona • Wichita, Kansas • Hackensack, New Jersey + 5 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Wichita",
          "state": "Kansas"
        },
        {
          "city": "Hackensack",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06033274"
    },
    {
      "nct_id": "NCT06699940",
      "title": "A Retrospective Study to Evaluate NeuroStar® Advanced Therapy in Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "MDD"
      ],
      "interventions": [
        {
          "name": "Transcranial Magnetic Stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Neuronetics",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "12 Years to 21 Years"
      },
      "enrollment_count": 7690,
      "start_date": "2023-05-01",
      "completion_date": "2023-05-01",
      "has_results": false,
      "last_update_posted_date": "2025-01-06",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 1,
      "location_summary": "Malvern, Pennsylvania",
      "locations": [
        {
          "city": "Malvern",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06699940"
    },
    {
      "nct_id": "NCT04133350",
      "title": "Patients With Heart Failure With Preserved Ejection Fraction Adherence to ASV Therapy (PEP ASV)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Disorder; Breathing-Related",
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Active Patient Engagement",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Thomas Jefferson University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2,
      "start_date": "2019-10-16",
      "completion_date": "2021-02-01",
      "has_results": false,
      "last_update_posted_date": "2021-05-27",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 2,
      "location_summary": "Philadelphia, Pennsylvania • Falls Church, Virginia",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Falls Church",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04133350"
    },
    {
      "nct_id": "NCT01935726",
      "title": "Pulmonary Fibrosis Contact Registry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Fibrosis of Any Cause",
        "Primary Supporters/Caretakers of Patients With Pulmonary Fibrosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Jewish Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 300,
      "start_date": "2013-08",
      "completion_date": "2019-03-10",
      "has_results": false,
      "last_update_posted_date": "2019-03-13",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01935726"
    },
    {
      "nct_id": "NCT03536312",
      "title": "Treatment in Thoracic Aortic Aneurysm: Surgery vs Surveillance",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ascending Aortic Aneurysm Enlargement",
        "Ascending Aorta Aneurysm"
      ],
      "interventions": [
        {
          "name": "Thoracic Aortic Surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Ottawa Heart Institute Research Corporation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "18 Years to 79 Years"
      },
      "enrollment_count": 610,
      "start_date": "2018-09-01",
      "completion_date": "2035-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-28",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 16,
      "location_summary": "San Francisco, California • Iowa City, Iowa • Boston, Massachusetts + 12 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03536312"
    },
    {
      "nct_id": "NCT01255748",
      "title": "Registry Study for Radiation Therapy Outcomes",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neoplasms"
      ],
      "interventions": [
        {
          "name": "Proton Therapy, Photon Therapy, SRS, Brachytherapy",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "Proton Collaborative Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 50000,
      "start_date": "2009-06",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-09-29",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 29,
      "location_summary": "Scottsdale, Arizona • Little Rock, Arkansas • San Diego, California + 25 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Delray Beach",
          "state": "Florida"
        },
        {
          "city": "Fort Myers",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01255748"
    },
    {
      "nct_id": "NCT01487668",
      "title": "Life Goals Collaborative Care to Improve Health Outcomes in Mental Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bipolar Disorder",
        "Schizophrenia",
        "Major Depressive Disorder",
        "Schizoaffective Disorder",
        "Cardiovascular Disease Risk"
      ],
      "interventions": [
        {
          "name": "Life Goals Collaborative Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 304,
      "start_date": "2011-12",
      "completion_date": "2015-05",
      "has_results": true,
      "last_update_posted_date": "2016-01-22",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01487668"
    },
    {
      "nct_id": "NCT03376438",
      "title": "Prospective Observational Cohort Study of Fetal Atrial Flutter & Supraventricular Tachycardia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Flutter",
        "Tachycardia, Supraventricular",
        "Tachycardia, Atrial Ectopic",
        "Tachycardia, Reciprocating",
        "Tachycardia Atrial",
        "Tachycardia, Atrioventricular Nodal Reentry",
        "Tachycardia, Paroxysmal",
        "Fetal Hydrops"
      ],
      "interventions": [
        {
          "name": "Prospective observational cohorts",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Edgar Jaeggi",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "16 Years to 50 Years · Female only"
      },
      "enrollment_count": 330,
      "start_date": "2017-06-08",
      "completion_date": "2025-03-31",
      "has_results": false,
      "last_update_posted_date": "2025-05-31",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 18,
      "location_summary": "Phoenix, Arizona • San Francisco, California • Denver, Colorado + 15 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Saint Petersberg",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03376438"
    },
    {
      "nct_id": "NCT05874921",
      "title": "uTRACT Jelmyto Registry: A Registry of Patients With Upper Tract Urothelial Cancer (UTUC) Treated With Jelmyto",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Urothelial Carcinoma",
        "Urothelial Carcinoma Recurrent",
        "Urothelial Carcinoma Ureter",
        "Urothelial Carcinoma Ureter Recurrent",
        "Urothelial Cancer of Renal Pelvis",
        "Urothelial Carcinoma of the Renal Pelvis and Ureter",
        "Carcinoma, Transitional Cell",
        "Transitional Cell Carcinoma of Renal Pelvis"
      ],
      "interventions": [
        {
          "name": "Jelmyto (mitomycin) for pyelocalyceal solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "UroGen Pharma Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 450,
      "start_date": "2023-11-17",
      "completion_date": "2030-10",
      "has_results": false,
      "last_update_posted_date": "2026-09-29",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 22,
      "location_summary": "Santa Monica, California • Gainesville, Florida • Miami, Florida + 17 more",
      "locations": [
        {
          "city": "Santa Monica",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05874921"
    },
    {
      "nct_id": "NCT03769987",
      "title": "Registry for Advanced Sarcodiosis",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sarcoidosis"
      ],
      "interventions": [
        {
          "name": "observation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "15 Years to 100 Years"
      },
      "enrollment_count": 800,
      "start_date": "2017-01-01",
      "completion_date": "2020-06-30",
      "has_results": false,
      "last_update_posted_date": "2018-12-10",
      "last_synced_at": "2026-10-20T09:30:25.135Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03769987"
    }
  ]
}