{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metastatic+Head+and+Neck+Cancer&page=5",
    "query": {
      "condition": "Metastatic Head and Neck Cancer",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 963,
    "total_pages": 97,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metastatic+Head+and+Neck+Cancer&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metastatic+Head+and+Neck+Cancer&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-05T09:03:51.408Z",
  "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": "NCT05271604",
      "title": "A Phase 2 Open Label Study of BA3021 in Patients With Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Head and Neck Cancer",
        "Squamous Cell Carcinoma of Head and Neck",
        "Recurrent Squamous Cell Carcinoma of the Head and Neck",
        "Metastatic Cancer",
        "Metastatic Squamous Cell Carcinoma of the Head and Neck"
      ],
      "interventions": [
        {
          "name": "Ozuriftamab Vedotin",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Pembrolizumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Evalstotug (BA3071)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cetuximab",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "BioAtla, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2022-12-13",
      "completion_date": "2025-09-22",
      "has_results": false,
      "last_update_posted_date": "2025-09-26",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 7,
      "location_summary": "Los Angeles, California • Newark, Delaware • Chicago, Illinois + 4 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Newark",
          "state": "Delaware"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05271604"
    },
    {
      "nct_id": "NCT00093652",
      "title": "Oxaliplatin, Gefitinib, and Radiation Therapy in Treating Patients With Locally Advanced or Metastatic Esophageal Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Esophageal Cancer"
      ],
      "interventions": [
        {
          "name": "gefitinib",
          "type": "DRUG"
        },
        {
          "name": "oxaliplatin",
          "type": "DRUG"
        },
        {
          "name": "conventional surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "neoadjuvant therapy",
          "type": "PROCEDURE"
        },
        {
          "name": "radiation therapy",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE",
        "RADIATION"
      ],
      "sponsor": "Roswell Park Cancer Institute",
      "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": null,
      "start_date": "2003-05",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2015-10-06",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00093652"
    },
    {
      "nct_id": "NCT07554521",
      "title": "A Study to Evaluate Efficacy and Safety of Tislelizumab Plus Chemotherapy for Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Adenocarcinoma and Esophageal Squamous Cell Carcinoma in Racial and Ethnic Minority Patients in the United States",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Advanced Unresectable Gastric Adenocarcinoma",
        "Esophageal Squamous Cell Carcinoma",
        "Advanced Gastroesophageal Adenocarcinoma"
      ],
      "interventions": [
        {
          "name": "Tislelizumab",
          "type": "DRUG"
        },
        {
          "name": "Capecitabine",
          "type": "DRUG"
        },
        {
          "name": "5-fluorouracil (5-FU)",
          "type": "DRUG"
        },
        {
          "name": "Oxaliplatin",
          "type": "DRUG"
        },
        {
          "name": "Leucovorin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "BeOne Medicines",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2026-04-30",
      "completion_date": "2031-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-08-24",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 8,
      "location_summary": "Cerritos, California • Los Angeles, California • Coral Springs, Florida + 5 more",
      "locations": [
        {
          "city": "Cerritos",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Coral Springs",
          "state": "Florida"
        },
        {
          "city": "Hialeah",
          "state": "Florida"
        },
        {
          "city": "Plantation",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07554521"
    },
    {
      "nct_id": "NCT05104567",
      "title": "A Study of SAR444245 Combined With Other Anticancer Therapies for the Treatment of Participants With Gastrointestinal Cancer (Master Protocol) (Pegathor Gastrointestinal 203)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Oesophageal Squamous Cell Carcinoma",
        "Gastric Cancer",
        "Hepatocellular Carcinoma",
        "Colorectal Cancer",
        "Oesophageal Adenocarcinoma"
      ],
      "interventions": [
        {
          "name": "THOR-707",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        },
        {
          "name": "Cetuximab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 138,
      "start_date": "2021-12-09",
      "completion_date": "2024-09-09",
      "has_results": true,
      "last_update_posted_date": "2025-09-24",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 3,
      "location_summary": "Duarte, California • Orlando, Florida • Seattle, Washington",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05104567"
    },
    {
      "nct_id": "NCT05973487",
      "title": "A Basket Study of Customized Autologous TCR-T Cell Therapies in Patients With Locally Advanced (Unresectable) or Metastatic Solid Tumors",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Head and Neck Cancer",
        "Cervical Cancer",
        "Non-small Cell Carcinoma",
        "Melanoma",
        "Ovarian Cancer",
        "Anogenital Cancers",
        "HPV - Anogenital Human Papilloma Virus Infection",
        "HPV-Related Cervical Carcinoma",
        "HPV-Related Carcinoma",
        "HPV-Related Squamous Cell Carcinoma",
        "HPV-Related Malignancy",
        "HPV-Related Adenocarcinoma",
        "HPV Positive Oropharyngeal Squamous Cell Carcinoma",
        "HPV-Related Adenosquamous Carcinoma",
        "HPV-Associated Vaginal Adenocarcinoma",
        "HPV-Related Endocervical Adenocarcinoma",
        "HPV-Related Anal Squamous Cell Carcinoma",
        "HPV-Related Verrucous Carcinoma",
        "HPV-Related Penile Squamous Cell Carcinoma",
        "HPV-Related Vulvar Squamous Cell Carcinoma",
        "HPV Positive Rectal Squamous Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "TSC-204-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-C0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-200-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0201 + TSC-204-C0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0201 + TSC-200-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-C0702 + TSC-200-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0201 + TSC-203-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-C0702 + TSC-203-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-200-A0201 + TSC-203-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-203-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0101",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-201-B0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0201 + TSC-204-A0101",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0201 + TSC-201-B0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-C0702 + TSC-204-A0101",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-C0702 + TSC-201-B0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-200-A0201 + TSC-204-A0101",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-200-A0201 + TSC-201-B0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-203-A0201 + TSC-204-A0101",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-203-A0201 + TSC-201-B0702",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-202-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0201 + TSC-202-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-C0702 + TSC-202-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-200-A0201 + TSC-202-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-203-A0201 + TSC-202-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-204-A0101 + TSC-202-A0201",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TSC-201-B0702 + TSC-202-A0201",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "TScan Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 840,
      "start_date": "2024-05-06",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-11-17",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 21,
      "location_summary": "Scottsdale, Arizona • San Diego, California • New Haven, Connecticut + 17 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Hollywood",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05973487"
    },
    {
      "nct_id": "NCT07807345",
      "title": "Phase 1 Study of STRO-006 in Adults With Refractory Solid Tumors That Are Recurrent or Metastatic",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Head & Neck Squamous Cell Carcinoma",
        "Non-Small Cell Lung Cancer",
        "Esophageal Cancer",
        "Gastric Cancer",
        "Colorectal Cancer",
        "Endometrial Cancer",
        "Urothelial Carcinoma (UC)",
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "STRO-006",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sutro Biopharma, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 285,
      "start_date": "2026-09-14",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-09-08",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 7,
      "location_summary": "La Jolla, California • Orlando, Florida • Boston, Massachusetts + 4 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        },
        {
          "city": "Irving",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07807345"
    },
    {
      "nct_id": "NCT00006245",
      "title": "Flavopiridol and Paclitaxel in Treating Patients With Locally Advanced or Metastatic Esophageal Cancer That Has Not Responded to Previous Paclitaxel",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Esophageal Cancer"
      ],
      "interventions": [
        {
          "name": "alvocidib",
          "type": "DRUG"
        },
        {
          "name": "paclitaxel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": null,
      "start_date": "2000-07",
      "completion_date": "2007-08",
      "has_results": false,
      "last_update_posted_date": "2013-06-24",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00006245"
    },
    {
      "nct_id": "NCT03854227",
      "title": "A Dose Escalation Study Of PF-06939999 In Participants With Advanced Or Metastatic Solid Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Advanced Solid Tumors",
        "Metastatic Solid Tumors"
      ],
      "interventions": [
        {
          "name": "PF-06939999 dose escalation",
          "type": "DRUG"
        },
        {
          "name": "PF-06939999 monotherapy",
          "type": "DRUG"
        },
        {
          "name": "PF-06939999 in combination with docetaxel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 54,
      "start_date": "2019-03-14",
      "completion_date": "2022-04-27",
      "has_results": true,
      "last_update_posted_date": "2025-01-13",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 22,
      "location_summary": "Scottsdale, Arizona • Los Angeles, California • Pasadena, California + 10 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03854227"
    },
    {
      "nct_id": "NCT04348916",
      "title": "Study of ONCR-177 Alone and in Combination With PD-1 Blockade in Adult Subjects With Advanced and/or Refractory Cutaneous, Subcutaneous or Metastatic Nodal Solid Tumors or With Liver Metastases of Solid Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cancer",
        "Melanoma",
        "Solid Tumor",
        "Squamous Cell Carcinoma of Head and Neck",
        "Breast Cancer",
        "Advanced Solid Tumor",
        "Triple Negative Breast Cancer",
        "Colorectal Carcinoma",
        "Non-melanoma Skin Cancer",
        "Liver Metastases"
      ],
      "interventions": [
        {
          "name": "ONCR-177",
          "type": "BIOLOGICAL"
        },
        {
          "name": "pembrolizumab",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Oncorus, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 66,
      "start_date": "2020-05-20",
      "completion_date": "2023-05-31",
      "has_results": false,
      "last_update_posted_date": "2023-06-08",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 10,
      "location_summary": "Duarte, California • Denver, Colorado • Tampa, Florida + 6 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04348916"
    },
    {
      "nct_id": "NCT01496313",
      "title": "To Compare The Effects Of Two Doses Of Vandetanib In Patients With Advanced Medullary Thyroid Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Thyroid Cancer"
      ],
      "interventions": [
        {
          "name": "300mg vandetanib",
          "type": "DRUG"
        },
        {
          "name": "150mg vandetanib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 81,
      "start_date": "2012-06-08",
      "completion_date": "2024-07-11",
      "has_results": true,
      "last_update_posted_date": "2025-10-03",
      "last_synced_at": "2026-10-05T09:03:51.408Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01496313"
    }
  ]
}