{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Head&page=20",
    "query": {
      "condition": "Head",
      "page": 20
    },
    "page_size": 10
  },
  "pagination": {
    "page": 20,
    "page_size": 10,
    "total_count": 4252,
    "total_pages": 426,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Head&page=21&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Head&page=19&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-19T22:00:43.340Z",
  "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": "NCT01325558",
      "title": "A Study of ALT-836 in Combination With Gemcitabine for Locally Advanced or Metastatic Solid Tumors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Locally Advanced Malignant Neoplasm",
        "Malignant Solid Tumour"
      ],
      "interventions": [
        {
          "name": "ALT-836 in combination with gemcitabine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Altor BioScience",
      "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": "2011-05",
      "completion_date": "2015-02",
      "has_results": false,
      "last_update_posted_date": "2016-07-15",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 4,
      "location_summary": "Atlanta, Georgia • Iowa City, Iowa • Rochester, New York + 1 more",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Rochester",
          "state": "New York"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01325558"
    },
    {
      "nct_id": "NCT00629226",
      "title": "Bortezomib, Cetuximab, and Radiation Therapy With or Without Cisplatin in Treating Patients With Stage IV Head and Neck Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Head and Neck Cancer"
      ],
      "interventions": [
        {
          "name": "cetuximab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "bortezomib",
          "type": "DRUG"
        },
        {
          "name": "cisplatin",
          "type": "DRUG"
        },
        {
          "name": "intensity-modulated radiation therapy",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG",
        "RADIATION"
      ],
      "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": 46,
      "start_date": "2007-10",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2011-09-30",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 2,
      "location_summary": "Bethesda, Maryland • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00629226"
    },
    {
      "nct_id": "NCT07217171",
      "title": "A Study Evaluating the Safety, Efficacy, and Pharmacokinetics (PK) of EVOLVE104 in Participants With Advanced Urothelial and Squamous Cell Carcinomas",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Bladder Cancer",
        "Squamous Cell Carcinoma of the Lung",
        "Esophageal Squamous Cell Carcinoma",
        "Tongue Squamous Cell Carcinoma",
        "Cutaneous Squamous Cell Cancer",
        "Penile Squamous Cell Carcinoma",
        "Anal Squamous Cell Carcinoma",
        "Vulvar Squamous Cell Carcinoma",
        "Cervical Squamous Cell Carcinoma",
        "Vaginal Squamous Cell Carcinoma",
        "Urethral Squamous Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "EVOLVE104",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "EvolveImmune United, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 160,
      "start_date": "2025-11-13",
      "completion_date": "2031-01-29",
      "has_results": false,
      "last_update_posted_date": "2026-09-15",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 16,
      "location_summary": "Duarte, California • Los Angeles, California • San Francisco, California + 10 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07217171"
    },
    {
      "nct_id": "NCT01409798",
      "title": "The Midwest Head and Neck Cancer Consortium Multi-Institutional Parathyroid Registry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Hyperparathyroidism"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 175,
      "start_date": "2010-06-09",
      "completion_date": "2015-04-27",
      "has_results": false,
      "last_update_posted_date": "2024-09-26",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 6,
      "location_summary": "Iowa City, Iowa • Lawrence, Kansas • Minneapolis, Minnesota + 3 more",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Lawrence",
          "state": "Kansas"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Columbia",
          "state": "Missouri"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01409798"
    },
    {
      "nct_id": "NCT02218216",
      "title": "TBI MR Study 3 Houston Methodist",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Traumatic Brain Injury"
      ],
      "interventions": [
        {
          "name": "MRI Diagnostic",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "GE Healthcare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "15 Years to 50 Years"
      },
      "enrollment_count": 16,
      "start_date": "2014-09",
      "completion_date": "2015-11",
      "has_results": true,
      "last_update_posted_date": "2017-07-24",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02218216"
    },
    {
      "nct_id": "NCT01659385",
      "title": "Leptin Levels in Papillary Thyroid Cancer",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Thyroid Cancer, Papillary",
        "Leptin Levels"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "75 Years",
        "sex": "FEMALE",
        "summary": "19 Years to 75 Years · Female only"
      },
      "enrollment_count": 18,
      "start_date": "2012-08-07",
      "completion_date": "2013-04-25",
      "has_results": false,
      "last_update_posted_date": "2023-09-06",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01659385"
    },
    {
      "nct_id": "NCT03953443",
      "title": "Expression & Epigenetic Silencing of MicroRNA for Predicting Therapeutic Response and Prognosis of HPV-negative HNSCC",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Head and Neck Squamous Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "Not interventional",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "New Mexico Cancer Research Alliance",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2010-12-17",
      "completion_date": "2023-03-14",
      "has_results": false,
      "last_update_posted_date": "2025-05-22",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03953443"
    },
    {
      "nct_id": "NCT00492947",
      "title": "Dendritic Cell Vaccine for Head and Neck Cancer",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Squamous Cell Carcinoma of Head and Neck"
      ],
      "interventions": [
        {
          "name": "dendritic cell vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2007-06",
      "completion_date": "2012-06",
      "has_results": false,
      "last_update_posted_date": "2021-04-30",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00492947"
    },
    {
      "nct_id": "NCT01133678",
      "title": "Study in Locally Advanced Squamous Cell Carcinoma of Head and Neck",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Head and Neck Cancer"
      ],
      "interventions": [
        {
          "name": "Everolimus",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 50,
      "start_date": "2010-05-04",
      "completion_date": "2015-01",
      "has_results": true,
      "last_update_posted_date": "2020-05-08",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Evanston, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01133678"
    },
    {
      "nct_id": "NCT06314464",
      "title": "Portable Mixed Reality-based Platform for Assessment of Progress in Multisensory Rehabilitation Strategies Post-TBI",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Brain Concussion",
        "Vestibular Disorder",
        "Cognition Disorder",
        "Mild Traumatic Brain Injury"
      ],
      "interventions": [
        {
          "name": "Praxis",
          "type": "DEVICE"
        },
        {
          "name": "Supervised cardiovascular exercise",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "BlueHalo",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 30,
      "start_date": "2024-02-12",
      "completion_date": "2025-09-30",
      "has_results": false,
      "last_update_posted_date": "2024-03-18",
      "last_synced_at": "2026-10-19T22:00:43.340Z",
      "location_count": 1,
      "location_summary": "Fort Sam Houston, Texas",
      "locations": [
        {
          "city": "Fort Sam Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06314464"
    }
  ]
}