{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Calciphylaxis",
    "query": {
      "condition": "Calciphylaxis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 11,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Calciphylaxis&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T03:49:19.887Z",
  "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": "NCT03032835",
      "title": "Partners Calciphylaxis Biobank",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Calciphylaxis",
        "Calcific Uremic Arteriolopathy",
        "End Stage Renal Disease",
        "Chronic Kidney Diseases"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 300,
      "start_date": "2017-01",
      "completion_date": "2030-12",
      "has_results": false,
      "last_update_posted_date": "2024-11-19",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03032835"
    },
    {
      "nct_id": "NCT07583745",
      "title": "Study of EPN-701 for the Treatment of Calciphylaxis",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Calciphylaxis"
      ],
      "interventions": [
        {
          "name": "EPN-701 (Oral)",
          "type": "DRUG"
        },
        {
          "name": "Placebo (Normal Saline)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sagar U. Nigwekar, MD, MMSc",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2026-07-01",
      "completion_date": "2030-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-13",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07583745"
    },
    {
      "nct_id": "NCT03319914",
      "title": "Observational Follow-up to ST-001 Calciphylaxis Pain Treatment With Intravenous Sodium Thiosulfate",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Calciphylaxis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Hope Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 5,
      "start_date": "2017-10-20",
      "completion_date": "2018-11-09",
      "has_results": false,
      "last_update_posted_date": "2018-11-20",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts • Albany, New York • Cleveland, Ohio",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Albany",
          "state": "New York"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03319914"
    },
    {
      "nct_id": "NCT04195906",
      "title": "Phase 3 Study of SNF472 for Calciphylaxis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Calciphylaxis",
        "Calcific Uremic Arteriolopathy"
      ],
      "interventions": [
        {
          "name": "Experimental: SNF472",
          "type": "DRUG"
        },
        {
          "name": "Placebo Comparator: Placebo",
          "type": "DRUG"
        },
        {
          "name": "Experimatenl SNF472 (Open-label)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanifit Therapeutics S. A.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 71,
      "start_date": "2020-02-12",
      "completion_date": "2022-10-24",
      "has_results": true,
      "last_update_posted_date": "2024-02-20",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 38,
      "location_summary": "Phoenix, Arizona • El Centro, California • Escondido, California + 34 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "El Centro",
          "state": "California"
        },
        {
          "city": "Escondido",
          "state": "California"
        },
        {
          "city": "Glendale",
          "state": "California"
        },
        {
          "city": "Lynwood",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04195906"
    },
    {
      "nct_id": "NCT02280733",
      "title": "A Real-World Registry of Chronic Wounds and Ulcers",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Diabetic Foot",
        "Pressure Ulcer",
        "Surgical Wound Dehiscence",
        "Vasculitis",
        "Skin Ulcer",
        "Leg Ulcer",
        "Pyoderma",
        "Peripheral Arterial Disease",
        "Lymphedema",
        "Surgical Complication",
        "Venous Leg Ulcers (VLUs)",
        "Calciphylaxis",
        "Sickle Cell Ulcer",
        "Pressure Ulcer (PU)",
        "Diabetic Foot Ulcers (DFUs)",
        "Pressure Injury",
        "Arterial Ulcers",
        "Soft Tissue Radionecrosis (STRN)",
        "Traumatic Wounds",
        "Chronic Ulcer"
      ],
      "interventions": [
        {
          "name": "Usual care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "U.S. Wound Registry",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 300000,
      "start_date": "2005-01-01",
      "completion_date": "2030-01",
      "has_results": false,
      "last_update_posted_date": "2025-07-16",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 1,
      "location_summary": "The Woodlands, Texas",
      "locations": [
        {
          "city": "The Woodlands",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02280733"
    },
    {
      "nct_id": "NCT02278692",
      "title": "Evaluation of Vitamin K Supplementation for Calcific Uremic Arteriolopathy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Calciphylaxis",
        "Calcific Uremic Arteriolopathy"
      ],
      "interventions": [
        {
          "name": "Vitamin K",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2015-03",
      "completion_date": "2019-08",
      "has_results": false,
      "last_update_posted_date": "2019-09-17",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02278692"
    },
    {
      "nct_id": "NCT01289626",
      "title": "Efficacy of Lanthanum Carbonate in Calciphylaxis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Calciphylaxis"
      ],
      "interventions": [
        {
          "name": "lanthanum carbonate",
          "type": "DRUG"
        },
        {
          "name": "Lanthanum for calciphylaxis",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2011-02",
      "completion_date": "2013-05",
      "has_results": false,
      "last_update_posted_date": "2014-05-20",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01289626"
    },
    {
      "nct_id": "NCT06283589",
      "title": "The SEAPORT 1 Study: Evaluation of the Safety and Tolerability of INZ-701 in Adults With End-Stage Kidney Disease Undergoing Hemodialysis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Calciphylaxis"
      ],
      "interventions": [
        {
          "name": "INZ-701",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Inozyme Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "69 Years",
        "sex": "ALL",
        "summary": "18 Years to 69 Years"
      },
      "enrollment_count": 11,
      "start_date": "2024-02-12",
      "completion_date": "2024-12-13",
      "has_results": false,
      "last_update_posted_date": "2025-02-05",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 2,
      "location_summary": "Coral Springs, Florida • Hollywood, Florida",
      "locations": [
        {
          "city": "Coral Springs",
          "state": "Florida"
        },
        {
          "city": "Hollywood",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06283589"
    },
    {
      "nct_id": "NCT02790073",
      "title": "Phase 2 Study With SNF472 in Calciphylaxis Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Calciphylaxis",
        "Calcific Uremic Arteriolopathy"
      ],
      "interventions": [
        {
          "name": "SNF472",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanifit Therapeutics S. A.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 14,
      "start_date": "2016-05",
      "completion_date": "2017-11-15",
      "has_results": true,
      "last_update_posted_date": "2019-08-28",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 2,
      "location_summary": "Waltham, Massachusetts • Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Waltham",
          "state": "Massachusetts"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02790073"
    },
    {
      "nct_id": "NCT03150420",
      "title": "A Phase 3 Clinical Trial of Intravenous Sodium Thiosulfate in Acute Calciphylaxis Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Calciphylaxis"
      ],
      "interventions": [
        {
          "name": "Sodium Thiosulfate",
          "type": "DRUG"
        },
        {
          "name": "Placebo-Normal Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hope Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 29,
      "start_date": "2017-05-24",
      "completion_date": "2020-04-15",
      "has_results": false,
      "last_update_posted_date": "2020-05-19",
      "last_synced_at": "2026-06-10T03:49:19.887Z",
      "location_count": 12,
      "location_summary": "Jacksonville, Florida • Chicago, Illinois • Maywood, Illinois + 9 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Maywood",
          "state": "Illinois"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03150420"
    }
  ]
}