{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Prospective+observational+registry&page=2",
    "query": {
      "intervention": "Prospective observational registry",
      "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?intervention=Prospective+observational+registry&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-29T18:17:52.740Z",
  "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": "NCT03707743",
      "title": "Registry of Patients With Acute/Subacute Type B Aortic Dissection Treated by Means of the STABILISE Technique (STABILISE)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aortic Dissection"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "IRCCS San Raffaele",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2018-10-30",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-15",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 9,
      "location_summary": "Stanford, California • Hartford, Connecticut • Boston, Massachusetts + 5 more",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Camden",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03707743"
    },
    {
      "nct_id": "NCT07761026",
      "title": "AXIS MG Patient Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myasthenia Gravis (MG)",
        "Myasthenia Gravis, Generalized",
        "Myasthenia Gravis, Ocular",
        "Myasthenia Gravis Crisis",
        "Myasthenia Gravis Associated With Thymoma",
        "Myasthenia Gravis Exacerbations",
        "Myasthenia Gravis Generalised",
        "Myasthenia Gravis Generalized",
        "Myasthenia Gravis, Thymectomy",
        "Myasthenia Gravis",
        "Myasthenia Gravis, MuSK",
        "AChR Myasthenia Gravis",
        "AChR-Ab Seropositive Generalized Myasthenia Gravis",
        "MG",
        "MG - Myasthenia Gravis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Autoimmune Neurology Alliance",
      "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": "2026-03-19",
      "completion_date": "2036-03",
      "has_results": false,
      "last_update_posted_date": "2026-08-17",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 1,
      "location_summary": "Framingham, Massachusetts",
      "locations": [
        {
          "city": "Framingham",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07761026"
    },
    {
      "nct_id": "NCT04950192",
      "title": "Philips Intracardiac Echocardiography (ICE) Clinical Registry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Atrial Fibrillation",
        "Stroke",
        "Valve Disease, Heart",
        "Atrial Septal Defect",
        "Patent Foramen Ovale",
        "Mitral Valve Disease",
        "Tricuspid Valve Disease",
        "Aortic Valve Disease"
      ],
      "interventions": [
        {
          "name": "ICE Image guidance",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Philips Clinical & Medical Affairs Global",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 155,
      "start_date": "2021-10-25",
      "completion_date": "2023-07-30",
      "has_results": true,
      "last_update_posted_date": "2025-01-06",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 5,
      "location_summary": "Aurora, Colorado • Chicago, Illinois • Boston, Massachusetts + 2 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04950192"
    },
    {
      "nct_id": "NCT04930445",
      "title": "Oxbryta® Product Registry An Observational Study Designed to Evaluate the Effect of Oxbryta in Individuals With SCD",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sickle Cell Disease"
      ],
      "interventions": [
        {
          "name": "Oxbryta® (voxelotor) 500mg Tablets",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "4 Years and older"
      },
      "enrollment_count": 265,
      "start_date": "2022-02-04",
      "completion_date": "2024-10-10",
      "has_results": true,
      "last_update_posted_date": "2025-12-31",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 43,
      "location_summary": "Mobile, Alabama • Phoenix, Arizona • La Jolla, California + 24 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04930445"
    },
    {
      "nct_id": "NCT05329129",
      "title": "OssDsign® Spine Registry Study (\"Propel\")",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Degenerative Disc Disease",
        "Spinal Stenosis"
      ],
      "interventions": [
        {
          "name": "OssDsign® Catalyst",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "OssDsign",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 450,
      "start_date": "2022-03-23",
      "completion_date": "2030-04-01",
      "has_results": false,
      "last_update_posted_date": "2026-06-08",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 15,
      "location_summary": "Fresno, California • Long Beach, California • San Diego, California + 12 more",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "New Britian",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05329129"
    },
    {
      "nct_id": "NCT00699400",
      "title": "Oocyte Cryopreservation Registry (HOPE Registry)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Oocyte Cryopreservation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "EMD Serono",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 204,
      "start_date": "2008-06",
      "completion_date": "2012-07",
      "has_results": true,
      "last_update_posted_date": "2014-01-24",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 15,
      "location_summary": "Fountain Valley, California • Laguna Hills, California • Newport Beach, California + 11 more",
      "locations": [
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Santa Monica",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00699400"
    },
    {
      "nct_id": "NCT06364865",
      "title": "AE05ML Device for ML Hem-o-lok Polymer Clip Delivery in Laparoscopic Surgical Procedures Observational Registery Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Gall Bladder Disease",
        "Bile Duct Diseases",
        "Acute Cholecystitis",
        "Kidney",
        "Liver",
        "Appendix",
        "Spleen Disease",
        "Prostate"
      ],
      "interventions": [
        {
          "name": "laparoscopic procedure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Teleflex",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 161,
      "start_date": "2024-06-07",
      "completion_date": "2025-08-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-11",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 3,
      "location_summary": "Miami, Florida • New Hyde Park, New York • Wilmington, North Carolina",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "New Hyde Park",
          "state": "New York"
        },
        {
          "city": "Wilmington",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06364865"
    },
    {
      "nct_id": "NCT03623165",
      "title": "PRODIGY Registry in NYHA Class III Heart Failure Patients",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure NYHA Class III"
      ],
      "interventions": [
        {
          "name": "Cordella™ Heart Failure System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Endotronix, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 7,
      "start_date": "2018-08-01",
      "completion_date": "2019-08-15",
      "has_results": false,
      "last_update_posted_date": "2019-08-19",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 4,
      "location_summary": "Los Angeles, California • San Francisco, California • Lebanon, New Hampshire + 1 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        },
        {
          "city": "Gonzales",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03623165"
    },
    {
      "nct_id": "NCT01652157",
      "title": "Long-term Study in US Cystic Fibrosis Patients Receiving Digestive Enzyme Supplements to Assess Narrowing of the Large Intestine Causing Adverse Intestinal Symptoms (Fibrosing Colonopathy)",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Fibrosing Colonopathy"
      ],
      "interventions": [
        {
          "name": "ULTRESA",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PANCREAZE",
          "type": "BIOLOGICAL"
        },
        {
          "name": "CREON",
          "type": "BIOLOGICAL"
        },
        {
          "name": "ZENPEP",
          "type": "BIOLOGICAL"
        },
        {
          "name": "other non-sponsor pancreatic enzyme replacement therapy",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PERTZYE",
          "type": "BIOLOGICAL"
        },
        {
          "name": "No pancreatic enzyme replacement therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "AbbVie",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Months",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "0 Months to 99 Years"
      },
      "enrollment_count": 17,
      "start_date": "2012-07-31",
      "completion_date": "2020-04-08",
      "has_results": false,
      "last_update_posted_date": "2021-03-22",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 123,
      "location_summary": "Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 102 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01652157"
    },
    {
      "nct_id": "NCT03115086",
      "title": "The REPLACE Registry for Cholbam® (Cholic Acid)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bile Acid Synthesis Disorders"
      ],
      "interventions": [
        {
          "name": "Cholbam",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mirum Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 55,
      "start_date": "2017-07-10",
      "completion_date": "2039-07",
      "has_results": false,
      "last_update_posted_date": "2026-07-31",
      "last_synced_at": "2026-09-29T18:17:52.740Z",
      "location_count": 24,
      "location_summary": "Birmingham, Alabama • Palo Alto, California • San Francisco, California + 18 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Hollywood",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03115086"
    }
  ]
}