{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Breath+Analysis&page=2",
    "query": {
      "intervention": "Breath Analysis",
      "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?intervention=Breath+Analysis&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-19T23:05:39.118Z",
  "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": "NCT04684992",
      "title": "GEBT Telehealth Administration Usability Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastroparesis"
      ],
      "interventions": [
        {
          "name": "GEBT Telehealth Administration Usability",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Cairn Diagnostics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2020-12-11",
      "completion_date": "2021-03-10",
      "has_results": true,
      "last_update_posted_date": "2021-08-24",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Brentwood, Tennessee",
      "locations": [
        {
          "city": "Brentwood",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04684992"
    },
    {
      "nct_id": "NCT00739531",
      "title": "Measuring Exhaled Nitric Oxide (eNO) Using the Apieron INSIGHT System and the Aerocrine NIOX System",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Exhaled nitric oxide (eNO)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Apieron",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2007-10",
      "completion_date": "2007-12",
      "has_results": false,
      "last_update_posted_date": "2008-08-21",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 2,
      "location_summary": "Shreveport, Louisiana • Lake Oswego, Oregon",
      "locations": [
        {
          "city": "Shreveport",
          "state": "Louisiana"
        },
        {
          "city": "Lake Oswego",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00739531"
    },
    {
      "nct_id": "NCT06474754",
      "title": "Submaximal Cardiopulmonary Exercise Testing for Detection of Myocardial Injury After Noncardiac Surgery",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Myocardial Injury After Non-cardiac Surgery",
        "Submaximal Exercise Performance",
        "Preoperative Period"
      ],
      "interventions": [
        {
          "name": "High-sensitivity troponin, serum",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Submaximal Cardiopulmonary Exercise Testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Duke Activity Status Index",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2025-03-30",
      "completion_date": "2026-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06474754"
    },
    {
      "nct_id": "NCT05174468",
      "title": "Analysis of Volatile Chemicals in Lung Cancer Screen-Eligible Subjects Using Infrared Spectroscopy",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lung Cancer"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Breathe BioMedical Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "50 Years to 80 Years"
      },
      "enrollment_count": 28,
      "start_date": "2022-09-22",
      "completion_date": "2023-07-12",
      "has_results": false,
      "last_update_posted_date": "2023-11-18",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05174468"
    },
    {
      "nct_id": "NCT04774848",
      "title": "High Frequency Oscillatory Ventilation Versus High Frequency Jet Ventilation for Congenital Diaphragmatic Hernia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Congenital Diaphragmatic Hernia"
      ],
      "interventions": [
        {
          "name": "High Frequency Jet Ventilator",
          "type": "DEVICE"
        },
        {
          "name": "High Frequency Oscillatory Ventilator",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "24 Hours",
        "sex": "ALL",
        "summary": "Up to 24 Hours"
      },
      "enrollment_count": 50,
      "start_date": "2020-12-30",
      "completion_date": "2025-08-28",
      "has_results": false,
      "last_update_posted_date": "2025-04-04",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 2,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04774848"
    },
    {
      "nct_id": "NCT03922360",
      "title": "Smartphone-based Financial Incentives",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use Disorder"
      ],
      "interventions": [
        {
          "name": "Smartphone-based Financial Incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Best Practices",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Vermont",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 150,
      "start_date": "2019-04-01",
      "completion_date": "2021-06-16",
      "has_results": false,
      "last_update_posted_date": "2026-05-14",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Burlington, Vermont",
      "locations": [
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03922360"
    },
    {
      "nct_id": "NCT07192159",
      "title": "Quantitative Ultrasound(DeepUSFF) vs MRI-PDFF for Liver Fat Assessment in MASLD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metabolic Dysfunction-Associated Steatotic Liver Disease",
        "Hepatic Steatosis",
        "Liver Disease Parenchymal"
      ],
      "interventions": [
        {
          "name": "Quantitative ultrasound (DeepUSFF)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Seoul National University Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 62,
      "start_date": "2025-06-24",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-09-25",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Boardman, Ohio",
      "locations": [
        {
          "city": "Boardman",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07192159"
    },
    {
      "nct_id": "NCT00482690",
      "title": "Analysis of Aldehyde Biomarkers of Exposure and Host Response",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "nicotine polacrilex",
          "type": "DRUG"
        },
        {
          "name": "nicotine transdermal system",
          "type": "DRUG"
        },
        {
          "name": "nicotine inhaler",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 35,
      "start_date": "2005-08-23",
      "completion_date": "2007-09-09",
      "has_results": true,
      "last_update_posted_date": "2023-09-07",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00482690"
    },
    {
      "nct_id": "NCT05384470",
      "title": "Detecting Drugs of Abuse Via Exhaled Breath Samples Using Differential Mobility Spectrometry",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Opiate Abuse",
        "Marijuana Abuse",
        "Diagnostic"
      ],
      "interventions": [
        {
          "name": "Marihuana",
          "type": "DRUG"
        },
        {
          "name": "BID2 Instrument - breathalyzer",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Mclean Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "21 Years to 50 Years"
      },
      "enrollment_count": 32,
      "start_date": "2021-08-01",
      "completion_date": "2024-08-15",
      "has_results": false,
      "last_update_posted_date": "2025-05-02",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Belmont, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05384470"
    },
    {
      "nct_id": "NCT03142932",
      "title": "COach2Quit TRIAL: Assessing a Prototype Personal Carbon Monoxide Monitor for Smoking Cessation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking",
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "Individualized carbon monoxide (iCO) monitor",
          "type": "DEVICE"
        },
        {
          "name": "COach2Quit smartphone application",
          "type": "OTHER"
        },
        {
          "name": "Cessation counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 102,
      "start_date": "2017-05-17",
      "completion_date": "2017-11-30",
      "has_results": true,
      "last_update_posted_date": "2019-10-04",
      "last_synced_at": "2026-09-19T23:05:39.118Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03142932"
    }
  ]
}