{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Immune-Mediated+Necrotizing+Myopathy",
    "query": {
      "condition": "Immune-Mediated Necrotizing Myopathy"
    },
    "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=Immune-Mediated+Necrotizing+Myopathy&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:46:47.477Z",
  "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": "NCT05523167",
      "title": "A Study to Investigate the Efficacy and Safety of Efgartigimod PH20 SC in Adult Participants With Active Idiopathic Inflammatory Myopathy.",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Active Idiopathic Inflammatory Myopathy",
        "Myositis",
        "Dermatomyositis",
        "Polymyositis",
        "Immune-Mediated Necrotizing Myopathy",
        "Antisynthetase Syndrome"
      ],
      "interventions": [
        {
          "name": "EFG PH20 SC",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PBO",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "argenx",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 265,
      "start_date": "2022-10-12",
      "completion_date": "2027-02-01",
      "has_results": false,
      "last_update_posted_date": "2025-07-23",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 40,
      "location_summary": "Phoenix, Arizona • Scottsdale, Arizona • Beverly Hills, California + 35 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Oceanside",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05523167"
    },
    {
      "nct_id": "NCT06599697",
      "title": "The MIGHT Trial - An Exploratory Clinical Trial of IVIG in Anti-HMGCR Immune Mediated Necrotizing Myopathy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Anti-3-hydroxy-3-methylglutaryl-CoA Reductase (HMGCR) Immune-Mediated Necrotizing Myopathy"
      ],
      "interventions": [
        {
          "name": "Intravenously administered pooled human immunoglobulin (IVIG)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2025-10-27",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-24",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 5,
      "location_summary": "Birmingham, Alabama • Baltimore, Maryland • Pittsburgh, Pennsylvania + 2 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06599697"
    },
    {
      "nct_id": "NCT04450654",
      "title": "Monotherapy IVIG Gamunex-C for HMG-CoA Reductase Auto-Antibody Positive Necrotizing Myopathy Treatment (The MIGHT Trial)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Immune-Mediated Necrotizing Myopathy"
      ],
      "interventions": [
        {
          "name": "Gamunex-C",
          "type": "DRUG"
        },
        {
          "name": "Albumin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "18 Years to 120 Years"
      },
      "enrollment_count": 0,
      "start_date": "2022-05",
      "completion_date": "2022-07-25",
      "has_results": false,
      "last_update_posted_date": "2022-10-24",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04450654"
    },
    {
      "nct_id": "NCT06371417",
      "title": "Phase 1b Trial of RAY121 in Immunological Diseases (RAINBOW Trial)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Antiphospholipid Syndrome (APS)",
        "Bullous Pemphigoid (BP)",
        "Behçet's Syndrome (BS)",
        "Dermatomyositis (DM)",
        "Immune-mediated Necrotizing Myopathy (IMNM)",
        "Immune Thrombocytopenia (ITP)"
      ],
      "interventions": [
        {
          "name": "RAY121",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Chugai Pharmaceutical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 144,
      "start_date": "2024-08-19",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-02",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 11,
      "location_summary": "Orange, California • Baltimore, Maryland • Lake Success, New York + 8 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Lake Success",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06371417"
    },
    {
      "nct_id": "NCT07374107",
      "title": "MIHRA - Patient-Rooted Insights for Shaping Myositis Science (PRISMS)",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "IBM",
        "IIM",
        "Myositis",
        "Inflammatory Myopathy",
        "Dermatomyositis",
        "Dermatomyositis, Juvenile",
        "Anti-synthetase Syndrome",
        "Immune-Mediated Necrotizing Myopathy",
        "Polymyositis",
        "Inclusion Body Myositis",
        "Juvenile Myositis",
        "Juvenile Dermatomyositis"
      ],
      "interventions": [
        {
          "name": "No intervention - qualitative and mixed methods investigations",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Myositis International Health & Research Collaborative Alliance Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "7 Years and older"
      },
      "enrollment_count": 700,
      "start_date": "2025-06-25",
      "completion_date": "2030-12",
      "has_results": false,
      "last_update_posted_date": "2026-01-28",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07374107"
    },
    {
      "nct_id": "NCT05979441",
      "title": "A Study to Assess the Long-term Safety and Efficacy of a Subcutaneous Formulation of Efgartigimod in Adults With Active Idiopathic Inflammatory Myopathy",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Myositis",
        "Active Idiopathic Inflammatory Myopathy",
        "Dermatomyositis",
        "Polymyositis",
        "Immune-Mediated Necrotizing Myopathy",
        "Antisynthetase Syndrome"
      ],
      "interventions": [
        {
          "name": "Efgartigimod PH20 SC",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "argenx",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 240,
      "start_date": "2023-09-12",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2026-04-23",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 17,
      "location_summary": "Phoenix, Arizona • Beverly Hills, California • Orange, California + 14 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05979441"
    },
    {
      "nct_id": "NCT04025632",
      "title": "Safety and Efficacy Study of Zilucoplan in Subjects With Immune-Mediated Necrotizing Myopathy",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Immune Mediated Necrotizing Myopathy"
      ],
      "interventions": [
        {
          "name": "zilucoplan",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Ra Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 27,
      "start_date": "2019-11-07",
      "completion_date": "2021-06-14",
      "has_results": true,
      "last_update_posted_date": "2022-07-27",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 14,
      "location_summary": "Los Angeles, California • Orange, California • Jacksonville, Florida + 11 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04025632"
    },
    {
      "nct_id": "NCT07103746",
      "title": "Ublituximab in Autoantibody Positive Immune Mediated Necrotizing Myopathy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Autoimmune Disorders"
      ],
      "interventions": [
        {
          "name": "Ublituximab",
          "type": "DRUG"
        },
        {
          "name": "Placebo for Ublituximab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2026-02-26",
      "completion_date": "2029-08",
      "has_results": false,
      "last_update_posted_date": "2026-04-08",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 8,
      "location_summary": "Birmingham, Alabama • Atlanta, Georgia • Chicago, Illinois + 5 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07103746"
    },
    {
      "nct_id": "NCT02971683",
      "title": "Trial to Evaluate the Efficacy and Safety of Abatacept in Combination With Standard Therapy Compared to Standard Therapy Alone in Improving Disease Activity in Adults With Active Idiopathic Inflammatory Myopathy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Polymyositis",
        "Dermatomyositis",
        "Autoimmune Necrotizing Myopathy",
        "Overlap Myositis",
        "Juvenile Myositis Above the Age of 18"
      ],
      "interventions": [
        {
          "name": "Abatacept subcutaneous",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bristol-Myers Squibb",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 149,
      "start_date": "2017-05-04",
      "completion_date": "2022-08-02",
      "has_results": true,
      "last_update_posted_date": "2023-10-30",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 25,
      "location_summary": "Phoenix, Arizona • Beverly Hills, California • Orange, California + 22 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02971683"
    },
    {
      "nct_id": "NCT06665256",
      "title": "Phase 2 Study of Rapcabtagene Autoleucel in Myositis",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Idiopathic Inflammatory Myopathies"
      ],
      "interventions": [
        {
          "name": "Rapcabtagene autoleucel",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Active Comparator Option",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 123,
      "start_date": "2024-12-17",
      "completion_date": "2033-02-06",
      "has_results": false,
      "last_update_posted_date": "2026-05-20",
      "last_synced_at": "2026-05-22T09:46:47.477Z",
      "location_count": 8,
      "location_summary": "Birmingham, Alabama • Zephyrhills, Florida • Chicago, Illinois + 5 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Zephyrhills",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06665256"
    }
  ]
}