{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Merkel+Cell+Polyomavirus+Infection",
    "query": {
      "condition": "Merkel Cell Polyomavirus Infection"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 108,
    "total_pages": 11,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Merkel+Cell+Polyomavirus+Infection&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:07:01.379Z",
  "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": "NCT04869137",
      "title": "Neoadjuvant Lenvatinib Plus Pembrolizumab in Merkel Cell Carcinoma",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Merkel Cell Carcinoma",
        "Neuroendocrine Carcinoma of the Skin",
        "Trabecular Carcinoma of the Skin"
      ],
      "interventions": [
        {
          "name": "Lenvatinib Oral Product",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "H. Lee Moffitt Cancer Center and Research Institute",
      "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": "2021-05-28",
      "completion_date": "2026-09",
      "has_results": true,
      "last_update_posted_date": "2026-04-08",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04869137"
    },
    {
      "nct_id": "NCT06039033",
      "title": "Exploring Merkel Cell Carcinoma Clinical Trial Engagement Patterns",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Merkel Cell Carcinoma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Power Life Sciences Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2024-10",
      "completion_date": "2026-10",
      "has_results": false,
      "last_update_posted_date": "2023-09-15",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06039033"
    },
    {
      "nct_id": "NCT03816332",
      "title": "Tacrolimus, Nivolumab, and Ipilimumab in Treating Kidney Transplant Recipients With Selected Unresectable or Metastatic Cancers",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Clinical Stage III Cutaneous Melanoma AJCC v8",
        "Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8",
        "Clinical Stage IV Cutaneous Melanoma AJCC v8",
        "Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8",
        "Metastatic Basal Cell Carcinoma",
        "Metastatic Melanoma",
        "Metastatic Merkel Cell Carcinoma",
        "Metastatic Skin Squamous Cell Carcinoma",
        "Pathologic Stage III Cutaneous Melanoma AJCC v8",
        "Pathologic Stage III Cutaneous Merkel Cell Carcinoma AJCC v8",
        "Pathologic Stage IIIA Cutaneous Melanoma AJCC v8",
        "Pathologic Stage IIIA Cutaneous Merkel Cell Carcinoma AJCC v8",
        "Pathologic Stage IIIB Cutaneous Melanoma AJCC v8",
        "Pathologic Stage IIIB Cutaneous Merkel Cell Carcinoma AJCC v8",
        "Pathologic Stage IIIC Cutaneous Melanoma AJCC v8",
        "Pathologic Stage IIID Cutaneous Melanoma AJCC v8",
        "Pathologic Stage IV Cutaneous Melanoma AJCC v8",
        "Pathologic Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8",
        "Unresectable Basal Cell Carcinoma",
        "Unresectable Melanoma",
        "Unresectable Merkel Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "Ipilimumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Nivolumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Prednisone",
          "type": "DRUG"
        },
        {
          "name": "Tacrolimus",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2019-11-08",
      "completion_date": "2026-09-19",
      "has_results": true,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 7,
      "location_summary": "Tampa, Florida • Chicago, Illinois • Baltimore, Maryland + 2 more",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03816332"
    },
    {
      "nct_id": "NCT07285044",
      "title": "The Cancer Connected Access and Remote Expertise Beyond Walls Program to Provide In-Home Cancer Treatment and Improve Treatment Satisfaction in Cancer Patients Living in the Florida Panhandle and Surrounding Areas",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Amyloidosis",
        "Basal Cell Carcinoma",
        "Biliary Tract Carcinoma",
        "Bladder Carcinoma",
        "Breast Carcinoma",
        "Cervical Carcinoma",
        "Colorectal Carcinoma",
        "Endometrial Carcinoma",
        "Fallopian Tube Carcinoma",
        "Gastroesophageal Junction Carcinoma",
        "Glioblastoma",
        "Head and Neck Carcinoma",
        "Hematopoietic and Lymphatic System Neoplasm",
        "Hepatocellular Carcinoma",
        "Hodgkin Lymphoma",
        "Lung Carcinoma",
        "Malignant Solid Neoplasm",
        "Mantle Cell Lymphoma",
        "Melanoma",
        "Merkel Cell Carcinoma",
        "Multiple Myeloma",
        "Myelodysplastic Syndrome",
        "Ovarian Carcinoma",
        "Pancreatic Carcinoma",
        "Primary Peritoneal Carcinoma",
        "Prostate Carcinoma",
        "Renal Cell Carcinoma",
        "Squamous Cell Carcinoma",
        "Urothelial Carcinoma"
      ],
      "interventions": [
        {
          "name": "Cancer Therapeutic Procedure",
          "type": "DRUG"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 27,
      "start_date": "2025-12-18",
      "completion_date": "2026-12-18",
      "has_results": false,
      "last_update_posted_date": "2026-05-18",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07285044"
    },
    {
      "nct_id": "NCT01440816",
      "title": "IL-12 Gene and in Vivo Electroporation-Mediated Plasmid DNA Vaccine Therapy in Patients With Merkel Cell Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Merkel Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "Tavokinogene Telseplasmid (tavo)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "OncoSec Medical System (OMS)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DEVICE"
      ],
      "sponsor": "OncoSec Medical Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2012-01-03",
      "completion_date": "2015-04-10",
      "has_results": true,
      "last_update_posted_date": "2023-05-15",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01440816"
    },
    {
      "nct_id": "NCT04160065",
      "title": "Immunotherapy With IFx-Hu2.0 Vaccine for Advanced Non-melanoma Skin Cancers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Merkel Cell Carcinoma",
        "Cutaneous Squamous Cell Carcinoma",
        "Non-Melanoma Skin Cancers"
      ],
      "interventions": [
        {
          "name": "IFx-Hu2.0",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "TuHURA 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": 23,
      "start_date": "2020-03-03",
      "completion_date": "2024-08-13",
      "has_results": false,
      "last_update_posted_date": "2024-09-23",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 4,
      "location_summary": "Los Angeles, California • Tampa, Florida • Boston, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04160065"
    },
    {
      "nct_id": "NCT05120271",
      "title": "BOXR1030 T Cells in Subjects With Advanced GPC3-Positive Solid Tumors",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Hepatocellular Carcinoma",
        "Squamous Cell Carcinoma of the Lung",
        "Merkel Cell Carcinoma",
        "Myxoid/Round Cell Liposarcoma"
      ],
      "interventions": [
        {
          "name": "CAR-GPC3 T Cells",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sotio Biotech Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 7,
      "start_date": "2022-10-26",
      "completion_date": "2042-12",
      "has_results": false,
      "last_update_posted_date": "2025-12-05",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 5,
      "location_summary": "Newport Beach, California • Dallas, Texas • Houston, Texas + 2 more",
      "locations": [
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05120271"
    },
    {
      "nct_id": "NCT04047251",
      "title": "A Study of FF-10850 Topotecan Liposome Injection in Advanced Solid Tumors Including Merkel Cell Carcinoma",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Advanced Solid Tumors",
        "Merkel Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "FF-10850 Topotecan Liposome Injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Fujifilm Pharmaceuticals U.S.A., Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 96,
      "start_date": "2019-11-14",
      "completion_date": "2026-07",
      "has_results": false,
      "last_update_posted_date": "2025-09-04",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 7,
      "location_summary": "Scottsdale, Arizona • Denver, Colorado • Boston, Massachusetts + 4 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04047251"
    },
    {
      "nct_id": "NCT04349436",
      "title": "Study to Investigate the Efficacy and Safety of RP1 in Adult Patients With Organ Transplants and Advanced Skin Malignancies",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Merkel Cell Carcinoma",
        "Basal Cell Carcinoma",
        "Locally Advanced Cutaneous Squamous Cell Carcinoma",
        "Cancer"
      ],
      "interventions": [
        {
          "name": "RP1, intra-tumoral injection, oncolytic virus",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Replimune, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 69,
      "start_date": "2020-05-15",
      "completion_date": "2029-11",
      "has_results": false,
      "last_update_posted_date": "2026-04-22",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 24,
      "location_summary": "Phoenix, Arizona • La Jolla, California • Los Angeles, California + 20 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04349436"
    },
    {
      "nct_id": "NCT03228667",
      "title": "QUILT-3.055: A Study of Combination Immunotherapies in Patients Who Have Previously Received Treatment With Immune Checkpoint Inhibitors",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Non-Small Cell Lung Cancer",
        "Small Cell Lung Cancer",
        "Urothelial Carcinoma",
        "Head and Neck Squamous Cell Carcinoma",
        "Merkel Cell Carcinoma",
        "Melanoma",
        "Renal Cell Carcinoma",
        "Gastric Cancer",
        "Cervical Cancer",
        "Hepatocellular Carcinoma",
        "Microsatellite Instability",
        "Mismatch Repair Deficiency",
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "N-803 + Pembrolizumab",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Nivolumab",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Atezolizumab",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Avelumab",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Durvalumab",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Pembrolizumab + PD-L1 t-haNK",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Nivolumab + PD-L1 t-haNK",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Atezolizumab + PD-L1 t-haNK",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Avelumab + PD-L1 t-haNK",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Durvalumab + PD-L1 t-haNK",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Docetaxel + Pembrolizumab",
          "type": "DRUG"
        },
        {
          "name": "N-803 + Docetaxel + Nivolumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "ImmunityBio, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2018-12-11",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-14",
      "last_synced_at": "2026-05-22T03:07:01.379Z",
      "location_count": 35,
      "location_summary": "Anchorage, Alaska • Hot Springs, Arkansas • El Segundo, California + 31 more",
      "locations": [
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Hot Springs",
          "state": "Arkansas"
        },
        {
          "city": "El Segundo",
          "state": "California"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Glendale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03228667"
    }
  ]
}