{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Tonsil+Disorder",
    "query": {
      "condition": "Tonsil Disorder"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 32,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Tonsil+Disorder&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T02:52:52.236Z",
  "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": "NCT05154214",
      "title": "Surgical Treatment of Children With OSA and Small Tonsils or Down Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obstructive Sleep Apnea of Child"
      ],
      "interventions": [
        {
          "name": "Adenotonsillectomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Drug-induced sleep endoscopy directed surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "2 Years to 18 Years"
      },
      "enrollment_count": 30,
      "start_date": "2021-11-09",
      "completion_date": "2024-10-11",
      "has_results": false,
      "last_update_posted_date": "2025-09-29",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05154214"
    },
    {
      "nct_id": "NCT03799445",
      "title": "Ipilimumab, Nivolumab, and Radiation Therapy in Treating Patients With HPV Positive Advanced Oropharyngeal Squamous Cell Carcinoma",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8",
        "Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8",
        "Human Papillomavirus Positive Oropharyngeal Squamous Cell Carcinoma",
        "Oropharyngeal Basaloid Carcinoma",
        "Pathologic Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8",
        "Pathologic Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8",
        "Posterior Tongue Squamous Cell Carcinoma",
        "Soft Palate Squamous Cell Carcinoma",
        "Stage III Oropharyngeal Squamous Cell Carcinoma AJCC v7",
        "Stage IVA Oropharyngeal Squamous Cell Carcinoma AJCC v7",
        "Tonsillar Squamous Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "Intensity-Modulated Radiation Therapy",
          "type": "RADIATION"
        },
        {
          "name": "Ipilimumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Nivolumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Quality-of-Life Assessment",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "RADIATION",
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "M.D. Anderson 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": 37,
      "start_date": "2019-07-25",
      "completion_date": "2026-04-14",
      "has_results": true,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03799445"
    },
    {
      "nct_id": "NCT03884296",
      "title": "Response to Live Attenuated Influenza Vaccine in Tonsillar Tissues and Blood",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "FluMist",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "2 Years to 49 Years"
      },
      "enrollment_count": 0,
      "start_date": "2019-04-15",
      "completion_date": "2023-11-17",
      "has_results": false,
      "last_update_posted_date": "2023-11-21",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03884296"
    },
    {
      "nct_id": "NCT03226613",
      "title": "New Modalities for Detection of Oropharyngeal Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Papillomavirus Positive Oropharyngeal Squamous Cell Carcinoma",
        "Oropharynx Cancer",
        "Base of Tongue Carcinoma",
        "Tonsil Cancer"
      ],
      "interventions": [
        {
          "name": "Transcervical Oropharyngeal Ultrasound",
          "type": "PROCEDURE"
        },
        {
          "name": "Oral Rinse Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Blood Draw",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 51,
      "start_date": "2017-08-15",
      "completion_date": "2018-06-06",
      "has_results": false,
      "last_update_posted_date": "2019-03-13",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03226613"
    },
    {
      "nct_id": "NCT00945412",
      "title": "Topical Microporous Polysaccharide Hemospheres Versus Electrocautery for Control of Pediatric Post-Tonsillectomy Bleeding",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Obstructive Sleep Disorder",
        "Obstructive Sleep Apnea",
        "Tonsillar Hypertrophy"
      ],
      "interventions": [
        {
          "name": "Micropolysaccharide Hemospheres (Arista)",
          "type": "DEVICE"
        },
        {
          "name": "Electrocautery (Monopolar suction cautery)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Massachusetts Eye and Ear Infirmary",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "5 Years to 18 Years"
      },
      "enrollment_count": 0,
      "start_date": "2009-07",
      "completion_date": "2011-09",
      "has_results": false,
      "last_update_posted_date": "2017-01-06",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00945412"
    },
    {
      "nct_id": "NCT01389349",
      "title": "Acupuncture for Tonsillectomy Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Children",
        "Postoperative Pain",
        "Tonsillar Hypertrophy",
        "Obstructive Sleep Apnea",
        "Chronic Tonsillitis"
      ],
      "interventions": [
        {
          "name": "Acupuncture",
          "type": "OTHER"
        },
        {
          "name": "Sham Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's ENT of San Diego, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "2 Years to 17 Years"
      },
      "enrollment_count": 130,
      "start_date": "2011-07",
      "completion_date": "2012-05",
      "has_results": false,
      "last_update_posted_date": "2012-05-18",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 2,
      "location_summary": "El Centro, California • San Diego, California",
      "locations": [
        {
          "city": "El Centro",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01389349"
    },
    {
      "nct_id": "NCT07574476",
      "title": "Fasting Time and Post-tonsillectomy Pain",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tonsillar Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Brittany Willer",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 350,
      "start_date": "2026-06",
      "completion_date": "2029-05",
      "has_results": false,
      "last_update_posted_date": "2026-05-08",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07574476"
    },
    {
      "nct_id": "NCT03602079",
      "title": "Study of A166 in Patients With Relapsed/Refractory Cancers Expressing HER2 Antigen or Having Amplified HER2 Gene",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "HER2-positive Breast Cancer",
        "HER2 Gene Mutation",
        "HER-2 Gene Amplification",
        "HER2 Positive Gastric Cancer",
        "Salivary Gland Cancer",
        "Salivary Gland Tumor",
        "Salivary Gland Carcinoma",
        "Salivary Gland Neoplasms",
        "Lung Cancer",
        "Colo-rectal Cancer",
        "Rare Diseases",
        "Solid Tumor",
        "Recurrent Gastric Cancer",
        "Recurrent Colon Cancer",
        "Recurrent Breast Cancer",
        "Head and Neck Cancer",
        "Head and Neck Carcinoma",
        "Bladder Cancer",
        "Cervical Cancer",
        "Liver Cancer",
        "Bile Duct Cancer",
        "Urologic Cancer",
        "Pancreatic Cancer",
        "Prostate Cancer",
        "Recurrent Prostate Cancer",
        "Rectal Cancer",
        "Recurrent Ovarian Carcinoma",
        "Recurrent Renal Cell Cancer",
        "Rectal Cancer Stage II",
        "Rectal Cancer Stage I",
        "Rectal Cancer Stage III",
        "Skin Cancer",
        "Mouth Cancer",
        "Lip Cancer Stage I",
        "Tongue Cancer",
        "Breast Neoplasm Malignant Primary",
        "Larynx Cancer",
        "Tonsil Cancer",
        "Palate Cancer",
        "Mucoepidermoid Carcinoma",
        "Primary Peritoneal Carcinoma",
        "Mucinous Adenocarcinoma Gastric",
        "Mucinous Breast Cancer Recurrent",
        "Cholangiocarcinoma"
      ],
      "interventions": [
        {
          "name": "A166",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Klus Pharma Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 49,
      "start_date": "2018-07-16",
      "completion_date": "2022-01-12",
      "has_results": false,
      "last_update_posted_date": "2023-08-03",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 10,
      "location_summary": "Sarasota, Florida • Boston, Massachusetts • Detroit, Michigan + 7 more",
      "locations": [
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Lake Success",
          "state": "New York"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03602079"
    },
    {
      "nct_id": "NCT00140556",
      "title": "Angiogenic and EGFR Blockade With Curative Chemoradiation for Advanced Head and Neck Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Head and Neck Cancer",
        "Pharynx Cancer"
      ],
      "interventions": [
        {
          "name": "Chemoradiotherapy",
          "type": "RADIATION"
        },
        {
          "name": "Cisplatin",
          "type": "DRUG"
        },
        {
          "name": "Bevacizumab",
          "type": "DRUG"
        },
        {
          "name": "Erlotinib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "RADIATION",
        "DRUG"
      ],
      "sponsor": "David M. Brizel, MD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 28,
      "start_date": "2005-08",
      "completion_date": "2010-04",
      "has_results": true,
      "last_update_posted_date": "2013-01-18",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00140556"
    },
    {
      "nct_id": "NCT02204696",
      "title": "Tonsillectomy in Adults With Tonsillar Hypertrophy and Obstructive Sleep Apnea",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "Tonsillectomy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "17 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2010-12",
      "completion_date": "2015-07",
      "has_results": false,
      "last_update_posted_date": "2015-12-02",
      "last_synced_at": "2026-05-22T02:52:52.236Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02204696"
    }
  ]
}