{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=FGFR3+Genetic+Alterations",
    "query": {
      "condition": "FGFR3 Genetic Alterations"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T07:47:11.057Z",
  "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": "NCT01752920",
      "title": "Phase 1/2 Study of Derazantinib (ARQ 087) in Adult Subjects With Advanced Solid Tumors With FGFR Genetic Alterations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Solid Tumor"
      ],
      "interventions": [
        {
          "name": "Derazantinib low dose range",
          "type": "DRUG"
        },
        {
          "name": "Derazantinib middle dose range",
          "type": "DRUG"
        },
        {
          "name": "Derazantinib high dose range",
          "type": "DRUG"
        },
        {
          "name": "Derazantinib at recommended phase 2 dose (RP2D)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Basilea Pharmaceutica",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 119,
      "start_date": "2012-12-10",
      "completion_date": "2018-08-28",
      "has_results": true,
      "last_update_posted_date": "2023-06-05",
      "last_synced_at": "2026-05-22T07:47:11.057Z",
      "location_count": 8,
      "location_summary": "Scottsdale, Arizona • Atlanta, Georgia • Detroit, Michigan + 5 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Las Vegas",
          "state": "Nevada"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01752920"
    },
    {
      "nct_id": "NCT04197986",
      "title": "Oral Infigratinib for the Adjuvant Treatment of Subjects With Invasive Urothelial Carcinoma With Susceptible FGFR3 Genetic Alterations",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Upper Tract Urothelial Carcinomas",
        "Urothelial Bladder Cancer"
      ],
      "interventions": [
        {
          "name": "Infigratinib",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "QED Therapeutics, a BridgeBio company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 39,
      "start_date": "2020-03-11",
      "completion_date": "2023-02-28",
      "has_results": true,
      "last_update_posted_date": "2024-03-13",
      "last_synced_at": "2026-05-22T07:47:11.057Z",
      "location_count": 47,
      "location_summary": "Tucson, Arizona • Duarte, California • Loma Linda, California + 39 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04197986"
    },
    {
      "nct_id": "NCT02272998",
      "title": "Ponatinib for Patients Whose Advanced Solid Tumor Cancer Has Activating Mutations Involving the Following Genes: FGFR1, FGFR2, FGFR3, FGFR4, RET, KIT.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Malignant Neoplasm"
      ],
      "interventions": [
        {
          "name": "ponatinib hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "laboratory biomarker analysis",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Sameek Roychowdhury",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 22,
      "start_date": "2015-02-24",
      "completion_date": "2022-11-17",
      "has_results": true,
      "last_update_posted_date": "2025-03-24",
      "last_synced_at": "2026-05-22T07:47:11.057Z",
      "location_count": 2,
      "location_summary": "Ann Arbor, Michigan • Columbus, Ohio",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02272998"
    },
    {
      "nct_id": "NCT06777316",
      "title": "A Study of an FGFR2/3 Inhibitor (CGT4859) in Patients With Cholangiocarcinoma and Other Advanced Solid Tumors",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Intrahepatic Cholangiocarcinoma (Icc)",
        "Cholangiocarcinoma",
        "Other Solid Tumors, Adult",
        "FGFR2 Gene Fusion/Rearrangement",
        "FGFR2 Gene Amplification",
        "FGFR2 Gene Short Variants",
        "FGFR3 Gene Fusion/Rearrangement",
        "FGFR3 Gene Amplification",
        "FGFR3 Gene Short Variants",
        "FGFR2 Genetic Alterations",
        "FGFR3 Genetic Alterations",
        "Advanced Solid Tumors"
      ],
      "interventions": [
        {
          "name": "CGT4859",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cogent Biosciences, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 110,
      "start_date": "2025-01-22",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-04-17",
      "last_synced_at": "2026-05-22T07:47:11.057Z",
      "location_count": 12,
      "location_summary": "Palo Alto, California • Jacksonville, Florida • Tampa, Florida + 9 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06777316"
    },
    {
      "nct_id": "NCT05363605",
      "title": "A Study of [225Ac]-FPI-1966 in Participants With Advanced Solid Tumours",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Advanced Solid Tumor",
        "Head and Neck Squamous Cell Carcinoma",
        "Bladder Carcinoma",
        "Susceptible FGFR3 Genetic Alterations",
        "FGFR3",
        "FGFR3 Overexpression",
        "FGFR3 Receptor",
        "FGFR3 Protein Overexpression",
        "Ovarian Cancer",
        "Colorectal Cancer",
        "Breast Cancer",
        "Liver Cancer",
        "Lung Cancer",
        "Gastric Cancer"
      ],
      "interventions": [
        {
          "name": "[225Ac]-FPI-1966",
          "type": "DRUG"
        },
        {
          "name": "[111In]-FPI-1967",
          "type": "DRUG"
        },
        {
          "name": "vofatamab",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "Fusion Pharmaceuticals Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2022-04-20",
      "completion_date": "2023-09-08",
      "has_results": false,
      "last_update_posted_date": "2023-12-19",
      "last_synced_at": "2026-05-22T07:47:11.057Z",
      "location_count": 4,
      "location_summary": "Duarte, California • San Francisco, California • Iowa City, Iowa + 1 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05363605"
    }
  ]
}