{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=NTRK3+Fusion+Positive",
    "query": {
      "condition": "NTRK3 Fusion Positive"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:06:38.164Z",
  "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": "NCT02576431",
      "title": "A Study to Test the Effect of the Drug Larotrectinib in Adults and Children With NTRK-fusion Positive Solid Tumors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Solid Tumors Harboring NTRK Fusion"
      ],
      "interventions": [
        {
          "name": "BAY2757556 (Larotrectinib, Vitrakvi)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 215,
      "start_date": "2015-09-30",
      "completion_date": "2025-09-29",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-05-22T03:06:38.164Z",
      "location_count": 18,
      "location_summary": "Palo Alto, California • Santa Monica, California • Pembroke Pines, Florida + 13 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Santa Monica",
          "state": "California"
        },
        {
          "city": "Pembroke Pines",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02576431"
    },
    {
      "nct_id": "NCT02637687",
      "title": "A Study to Test the Safety and Efficacy of the Drug Larotrectinib for the Treatment of Tumors With NTRK-fusion in Children",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Solid Tumors Harboring NTRK Fusion"
      ],
      "interventions": [
        {
          "name": "Larotrectinib (Vitrakvi, BAY2757556)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "Up to 21 Years"
      },
      "enrollment_count": 154,
      "start_date": "2015-12-16",
      "completion_date": "2026-09-30",
      "has_results": false,
      "last_update_posted_date": "2025-06-22",
      "last_synced_at": "2026-05-22T03:06:38.164Z",
      "location_count": 11,
      "location_summary": "Los Angeles, California • Palo Alto, California • Orlando, Florida + 7 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02637687"
    },
    {
      "nct_id": "NCT03215511",
      "title": "A Study to Test the Safety of the Investigational Drug Selitrectinib in Children and Adults That May Treat Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Solid Tumors Harboring NTRK Fusion"
      ],
      "interventions": [
        {
          "name": "Selitrectinib (BAY2731954)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Month and older"
      },
      "enrollment_count": 81,
      "start_date": "2017-07-03",
      "completion_date": "2023-01-30",
      "has_results": false,
      "last_update_posted_date": "2024-10-30",
      "last_synced_at": "2026-05-22T03:06:38.164Z",
      "location_count": 17,
      "location_summary": "La Jolla, California • Los Angeles, California • Palo Alto, California + 13 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Zion",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03215511"
    },
    {
      "nct_id": "NCT02587650",
      "title": "Capmatinib, Ceritinib, Regorafenib, or Entrectinib in Treating Patients With BRAF/NRAS Wild-Type Stage III-IV Melanoma",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "ALK Fusion Protein Expression",
        "BRAF wt Allele",
        "Invasive Skin Melanoma",
        "MET Fusion Gene Positive",
        "NRAS wt Allele",
        "NTRK1 Fusion Positive",
        "NTRK2 Fusion Positive",
        "NTRK3 Fusion Positive",
        "RET Fusion Positive",
        "ROS1 Fusion Positive",
        "Stage III Cutaneous Melanoma",
        "Stage IIIA Cutaneous Melanoma",
        "Stage IIIB Cutaneous Melanoma",
        "Stage IIIC Cutaneous Melanoma",
        "Stage IV Cutaneous Melanoma"
      ],
      "interventions": [
        {
          "name": "Capmatinib",
          "type": "DRUG"
        },
        {
          "name": "Ceritinib",
          "type": "DRUG"
        },
        {
          "name": "Entrectinib",
          "type": "DRUG"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Regorafenib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2015-03-26",
      "completion_date": "2018-07-12",
      "has_results": true,
      "last_update_posted_date": "2020-01-27",
      "last_synced_at": "2026-05-22T03:06:38.164Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02587650"
    },
    {
      "nct_id": "NCT03182257",
      "title": "Study of ONO-7579 in Patients With Advanced Solid Tumors/ NTRK Gene Fusion Positive Advanced Solid Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Solid Tumor"
      ],
      "interventions": [
        {
          "name": "ONO-7579",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ono Pharmaceutical Co., Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2017-07-12",
      "completion_date": "2018-01-30",
      "has_results": false,
      "last_update_posted_date": "2019-09-13",
      "last_synced_at": "2026-05-22T03:06:38.164Z",
      "location_count": 4,
      "location_summary": "Lake Success, New York • New York, New York • Greenville, South Carolina + 1 more",
      "locations": [
        {
          "city": "Lake Success",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Greenville",
          "state": "South Carolina"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03182257"
    },
    {
      "nct_id": "NCT02122913",
      "title": "A Study to Test the Safety of the Investigational Drug Larotrectinib in Adults That May Treat Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Solid Tumors Harboring NTRK Fusion"
      ],
      "interventions": [
        {
          "name": "Larotrectinib (Vitrakvi, BAY2757556)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2014-05-04",
      "completion_date": "2021-04-09",
      "has_results": false,
      "last_update_posted_date": "2026-02-05",
      "last_synced_at": "2026-05-22T03:06:38.164Z",
      "location_count": 8,
      "location_summary": "Aurora, Colorado • Boston, Massachusetts • Cleveland, Ohio + 5 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02122913"
    }
  ]
}