{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CX-3543",
    "query": {
      "intervention": "CX-3543"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 4,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-13T08:43:00.598Z",
  "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": "NCT00485966",
      "title": "Study Evaluating Effects of CX-3543 in Patients With Relapsed or Refractory B-Cell Chronic Lymphocytic Leukemia",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "B-Cell Chronic Lymphocytic Leukemia"
      ],
      "interventions": [
        {
          "name": "CX-3543",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cylene Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2007-06",
      "completion_date": "2008-06",
      "has_results": false,
      "last_update_posted_date": "2008-11-05",
      "last_synced_at": "2026-09-13T08:43:00.598Z",
      "location_count": 7,
      "location_summary": "Scottsdale, Arizona • Beverly Hills, California • Albuquerque, New Mexico + 3 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00485966"
    },
    {
      "nct_id": "NCT00955786",
      "title": "Dose-escalation Study of CX-3543 in Patients With Advanced Solid Tumors or Lymphomas",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Advanced Solid Tumors",
        "Lymphoma"
      ],
      "interventions": [
        {
          "name": "CX-3543",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cylene Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 48,
      "start_date": "2005-07",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2009-08-10",
      "last_synced_at": "2026-09-13T08:43:00.598Z",
      "location_count": 2,
      "location_summary": "Scottsdale, Arizona • San Antonio, Texas",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00955786"
    },
    {
      "nct_id": "NCT00955292",
      "title": "Dose-escalation Study of Quarfloxin in Patients With Advanced Solid Tumors or Lymphomas",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Advanced Solid Tumors",
        "Lymphoma"
      ],
      "interventions": [
        {
          "name": "Quarfloxin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cylene Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2007-07",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2009-08-10",
      "last_synced_at": "2026-09-13T08:43:00.598Z",
      "location_count": 2,
      "location_summary": "Scottsdale, Arizona • San Antonio, Texas",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00955292"
    },
    {
      "nct_id": "NCT00780663",
      "title": "Quarfloxin in Patients With Low to Intermediate Grade Neuroendocrine Carcinoma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Neuroendocrine Tumors",
        "Carcinoid Tumor"
      ],
      "interventions": [
        {
          "name": "Quarfloxin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cylene Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2008-10",
      "completion_date": "2010-03",
      "has_results": false,
      "last_update_posted_date": "2011-06-15",
      "last_synced_at": "2026-09-13T08:43:00.598Z",
      "location_count": 13,
      "location_summary": "Birmingham, Alabama • Denver, Colorado • Fort Collins, Colorado + 10 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Fort Collins",
          "state": "Colorado"
        },
        {
          "city": "Ocala",
          "state": "Florida"
        },
        {
          "city": "Las Cruces",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00780663"
    }
  ]
}