{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Coughing&page=2",
    "query": {
      "condition": "Coughing",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Coughing&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-27T09:23:43.001Z",
  "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": "NCT01129362",
      "title": "Rates of Pertussis Disease Among Persons Receiving Pentacel® or Other Pertussis Vaccines",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pertussis"
      ],
      "interventions": [
        {
          "name": "Pentacel® (DTaP-IPV/Hib)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Other Pertussis Vaccines",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sanofi Pasteur, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "59 Months",
        "sex": "ALL",
        "summary": "Up to 59 Months"
      },
      "enrollment_count": 1195,
      "start_date": "2010-02-08",
      "completion_date": "2014-12-30",
      "has_results": false,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 2,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01129362"
    },
    {
      "nct_id": "NCT00467519",
      "title": "Safety and Immunogenicity of Tdap Vaccine Compared to DTaP Vaccine in Children 4 to 6 Years of Age",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Tetanus",
        "Diphtheria",
        "Pertussis"
      ],
      "interventions": [
        {
          "name": "Tdap (Tetanus Toxoid Reduced Diphtheria Toxoid/Acellular Pertussis)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "DTaP (Diphtheria & Tetanus Toxoids & Acellular Pertussis Adsorbed)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sanofi Pasteur, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "4 Years to 6 Years"
      },
      "enrollment_count": 1045,
      "start_date": "2007-04",
      "completion_date": "2009-12",
      "has_results": true,
      "last_update_posted_date": "2014-02-07",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 42,
      "location_summary": "Birmingham, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 34 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00467519"
    },
    {
      "nct_id": "NCT01728038",
      "title": "Exploring a Cessation Intervention for Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Cessation Counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 230,
      "start_date": "2012-03",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2017-08-30",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01728038"
    },
    {
      "nct_id": "NCT01357447",
      "title": "Pulmozyme for Sjogren's Associated Cough",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Sjogren's Syndrome",
        "Cough"
      ],
      "interventions": [
        {
          "name": "Dornase alfa",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "UConn Health",
      "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": "2011-05",
      "completion_date": "2012-03",
      "has_results": false,
      "last_update_posted_date": "2020-01-18",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 1,
      "location_summary": "Farmington, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01357447"
    },
    {
      "nct_id": "NCT07531901",
      "title": "Evaluating the Feasibility and Reliability of Using Handheld Nebulizers to Conduct Cough Sensitivity Testing With Citric Acid",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cough Reflex Sensitivity"
      ],
      "interventions": [
        {
          "name": "Cosmed QuarkSpiro Dosimeter-Controlled Nebulizer",
          "type": "DEVICE"
        },
        {
          "name": "DeVilbiss 45 Handheld Nebulizer",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Montana",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 10,
      "start_date": "2026-06-05",
      "completion_date": "2027-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 1,
      "location_summary": "Missoula, Montana",
      "locations": [
        {
          "city": "Missoula",
          "state": "Montana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07531901"
    },
    {
      "nct_id": "NCT00855855",
      "title": "Surveillance Program to Determine Product Specific Rates of Invasive Hib Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Haemophilus Infections",
        "Diphtheria",
        "Tetanus",
        "Polio",
        "Pertussis"
      ],
      "interventions": [
        {
          "name": "DTaP-IPV/Hib",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sanofi Pasteur, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "59 Months",
        "sex": "ALL",
        "summary": "Up to 59 Months"
      },
      "enrollment_count": 20830,
      "start_date": "2009-02",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 59,
      "location_summary": "Albany, California • Martinez, California • San Francisco, California + 56 more",
      "locations": [
        {
          "city": "Albany",
          "state": "California"
        },
        {
          "city": "Martinez",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Applewood",
          "state": "Colorado"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00855855"
    },
    {
      "nct_id": "NCT04923464",
      "title": "A Decentralized Study to Evaluate Physical Activity and Cough Frequency Using Wearable Technology in Cystic Fibrosis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cystic Fibrosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Vertex Pharmaceuticals Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 51,
      "start_date": "2021-06-30",
      "completion_date": "2021-12-20",
      "has_results": false,
      "last_update_posted_date": "2022-01-19",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 11,
      "location_summary": "Denver, Colorado • New Haven, Connecticut • Orlando, Florida + 8 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Peoria",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04923464"
    },
    {
      "nct_id": "NCT05628740",
      "title": "Placebo-controlled, Single and Multiple Dose Study in Healthy Volunteers and Refractory Chronic Cough Patients to Assess the Safety, Tolerability, and Pharmacokinetics of Two Formulations of NTX-1175",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Refractory Chronic Cough"
      ],
      "interventions": [
        {
          "name": "3 mg NOC-100 (via nebulizer)",
          "type": "DRUG"
        },
        {
          "name": "1 mg NOC-110 (via DPI) [1x 1 mg capsule]",
          "type": "DRUG"
        },
        {
          "name": "3 mg NOC-110 (via DPI)",
          "type": "DRUG"
        },
        {
          "name": "Placebo (via DPI)",
          "type": "DRUG"
        },
        {
          "name": "6 mg NOC-110 (via DPI)",
          "type": "DRUG"
        },
        {
          "name": "Placebo (via DPI) [2x Placebo capsules]",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Nocion Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 24,
      "start_date": "2022-02-07",
      "completion_date": "2022-10-25",
      "has_results": false,
      "last_update_posted_date": "2023-03-30",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 3,
      "location_summary": "Phoenix, Arizona • Leesburg, Florida • Winter Park, Florida",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Leesburg",
          "state": "Florida"
        },
        {
          "city": "Winter Park",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05628740"
    },
    {
      "nct_id": "NCT03282591",
      "title": "Study of the Efficacy, Safety, and Tolerability of Serlopitant for the Treatment of Refractory Chronic Cough",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Refractory Chronic Cough"
      ],
      "interventions": [
        {
          "name": "5 mg Serlopitant Tablets",
          "type": "DRUG"
        },
        {
          "name": "Matching Placebo Tablets",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vyne Therapeutics 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": 185,
      "start_date": "2017-10-03",
      "completion_date": "2018-09-06",
      "has_results": true,
      "last_update_posted_date": "2021-05-20",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 29,
      "location_summary": "Los Angeles, California • Mission Viejo, California • San Diego, California + 24 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Mission Viejo",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Jose",
          "state": "California"
        },
        {
          "city": "Stockton",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03282591"
    },
    {
      "nct_id": "NCT04487028",
      "title": "Dysphagia in Thoracic Surgical Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Thoracic Diseases"
      ],
      "interventions": [
        {
          "name": "Fiberoptic Endoscopic Evaluation of Swallowing",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 61,
      "start_date": "2020-08-25",
      "completion_date": "2021-11-22",
      "has_results": false,
      "last_update_posted_date": "2021-11-24",
      "last_synced_at": "2026-06-27T09:23:43.001Z",
      "location_count": 3,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04487028"
    }
  ]
}