{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Disorder+of+Vocal+Cord",
    "query": {
      "condition": "Disorder of Vocal Cord"
    },
    "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=Disorder+of+Vocal+Cord&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T16:43:56.208Z",
  "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": "NCT04575142",
      "title": "Comparison of Office-based KTP and CO2 Laser Outcomes in Patients With Vocal Cord Lesions.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Laryngeal Diseases"
      ],
      "interventions": [
        {
          "name": "CO2 laser",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 10,
      "start_date": "2021-01-26",
      "completion_date": "2021-06-29",
      "has_results": false,
      "last_update_posted_date": "2024-06-24",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04575142"
    },
    {
      "nct_id": "NCT03410797",
      "title": "Efficacy of a Semi-occluded Mask in the Treatment of Patients With Voice Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Voice and Resonance Disorders",
        "Vocal Fold Polyp",
        "Vocal Cord Cyst",
        "Vocal Cord Polyp",
        "Atrophy of Vocal Cord"
      ],
      "interventions": [
        {
          "name": "Inclusion of semi-occluded mask in voice therapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Jacqueline Gartner-Schmidt",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 11,
      "start_date": "2018-06-19",
      "completion_date": "2019-12-30",
      "has_results": true,
      "last_update_posted_date": "2021-01-05",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03410797"
    },
    {
      "nct_id": "NCT05970562",
      "title": "Project 4: Ambulatory Biofeedback and Voice Therapy for Patients With Vocal Hyperfunction",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Voice Disorders",
        "Vocal Fold Polyp",
        "Vocal Nodules in Adults",
        "Muscle Tension Dysphonia"
      ],
      "interventions": [
        {
          "name": "Ambulatory Voice Monitoring with Biofeedback (AVM-B)",
          "type": "DEVICE"
        },
        {
          "name": "Conversation Training Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 100,
      "start_date": "2024-03-01",
      "completion_date": "2029-04-01",
      "has_results": false,
      "last_update_posted_date": "2026-07-16",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05970562"
    },
    {
      "nct_id": "NCT02947009",
      "title": "Exercise-induced Paradoxical Vocal Fold Motion Disorder: Clinical Features and Potential Mechanisms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Disorder of Vocal Cord"
      ],
      "interventions": [
        {
          "name": "Diagnostic Study",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 27,
      "start_date": "2016-11",
      "completion_date": "2017-07-03",
      "has_results": false,
      "last_update_posted_date": "2017-08-14",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02947009"
    },
    {
      "nct_id": "NCT05246930",
      "title": "Evaluating the Use of a Device Called Impulse Oscillometry in Participants With Vocal Cord Disorders or Asthma",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breathing, Mouth",
        "Lung Function Decreased",
        "Vocal Cord Dysfunction",
        "Laryngeal Obstruction",
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Impulse Oscillometer",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 43,
      "start_date": "2022-06-15",
      "completion_date": "2024-12-01",
      "has_results": false,
      "last_update_posted_date": "2024-12-18",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05246930"
    },
    {
      "nct_id": "NCT01678053",
      "title": "Efficacy Study of Botulinum Toxin (BOTOX) Injections to Treat Vocal Fold Granulomas",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Contact Ulcer of Vocal Folds",
        "Granuloma of Vocal Cords",
        "Granuloma, Laryngeal",
        "Granuloma"
      ],
      "interventions": [
        {
          "name": "onabotulinumtoxinA",
          "type": "DRUG"
        },
        {
          "name": "omeprazole (proton pump inhibitor)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Phillip Song, MD",
      "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": "2012-09",
      "completion_date": "2015-01",
      "has_results": false,
      "last_update_posted_date": "2017-03-28",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01678053"
    },
    {
      "nct_id": "NCT03896958",
      "title": "The PIONEER Initiative: Precision Insights On N-of-1 Ex Vivo Effectiveness Research Based on Individual Tumor Ownership (Precision Oncology)",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cancer, All Types",
        "Cancer of Liver",
        "Cancer of Stomach",
        "Cancer of Head and Neck",
        "Cancer of Rectum",
        "Cancer of Kidney",
        "Cancer of Esophagus",
        "Cancer of Colon",
        "Cancer Skin",
        "Cancer of Cervix",
        "Cancer, Metastatic",
        "Cancer of Larynx",
        "Cancer of Neck",
        "Cancer of Lung",
        "Cancer of Brain and Nervous System",
        "Cancer of Vulva, Disseminated",
        "Cancer of Pancreas",
        "Sarcoma",
        "GIST",
        "Small-cell Lung Cancer",
        "Adenocarcinoma Lung",
        "Cancer of Prostate",
        "Cancer, Advanced",
        "Adrenal Cancer",
        "Testicular Cancer",
        "Uterine Cancer",
        "Bronchoalveolar Cell Lung Cancer",
        "Cancer Unknown Primary",
        "Glioblastoma Multiforme",
        "Oligodendroglioma",
        "Breast Cancer",
        "Renal Cell Carcinoma",
        "Hepatocellular Carcinoma",
        "Cholangiocarcinoma",
        "Squamous Cell Carcinoma",
        "Transitional Cell Carcinoma",
        "Cancer, Other",
        "Cancer, Anal",
        "Melanoma",
        "Cancer, Bile Duct",
        "Cancer, Bladder",
        "Cancer Cords Vocal",
        "Cancers Cell Neuroendocrine",
        "Cancer Differentiated Poorly",
        "Cancer, Anaplastic Thyroid"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "SpeciCare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "1 Month to 99 Years"
      },
      "enrollment_count": 1000,
      "start_date": "2019-03-21",
      "completion_date": "2024-03-12",
      "has_results": false,
      "last_update_posted_date": "2020-12-04",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Gainesville, Georgia",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03896958"
    },
    {
      "nct_id": "NCT03790956",
      "title": "Silk Protein Microparticle-based Filler for Injection Augmentation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vocal Cord Paralysis Unilateral",
        "Dysphonia",
        "Dysphagia, Oropharyngeal"
      ],
      "interventions": [
        {
          "name": "Silk Microparticle Filler Injection",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2020-07-01",
      "completion_date": "2023-03-15",
      "has_results": false,
      "last_update_posted_date": "2023-05-10",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03790956"
    },
    {
      "nct_id": "NCT00567658",
      "title": "Effect of Acid Suppression With Esomeprazole on Vocal Cord Granulomas",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Larynx Disease"
      ],
      "interventions": [
        {
          "name": "Esomeprazole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 0,
      "start_date": "2008-02",
      "completion_date": "2010-01",
      "has_results": false,
      "last_update_posted_date": "2013-09-06",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00567658"
    },
    {
      "nct_id": "NCT07631650",
      "title": "Bevonescein for Improved Intraoperative Nerve Visualization to Improve Voice Outcomes in Thyroidectomy Patients",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Head and Neck Disorder",
        "Head and Neck Cancer"
      ],
      "interventions": [
        {
          "name": "Bevonescein (ALM 488) Infusion",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Matthew Spector",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2026-06-30",
      "completion_date": "2027-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-08",
      "last_synced_at": "2026-07-22T16:43:56.208Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07631650"
    }
  ]
}