{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Metabolic+chamber",
    "query": {
      "intervention": "Metabolic chamber"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 24,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Metabolic+chamber&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-09T00:18:57.494Z",
  "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": "NCT00225381",
      "title": "Gas Kinetics and Metabolism in Anesthesia During Non Steady State",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries",
        "Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)"
      ],
      "interventions": [
        {
          "name": "connection of measuring device to anesthesia circuit",
          "type": "DEVICE"
        },
        {
          "name": "drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team",
          "type": "PROCEDURE"
        },
        {
          "name": "changing operating room bed position (head down and up position)",
          "type": "PROCEDURE"
        },
        {
          "name": "adding PEEP during anesthesia",
          "type": "PROCEDURE"
        },
        {
          "name": "placement of esophageal Doppler for cardiac output measurements",
          "type": "PROCEDURE"
        },
        {
          "name": "Humidity sensor",
          "type": "DEVICE"
        },
        {
          "name": "A mixing chamber (bymixer)",
          "type": "DEVICE"
        },
        {
          "name": "Pneumotachometer cuvette",
          "type": "DEVICE"
        },
        {
          "name": "Mass spectrometer sampling port",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2005-08",
      "completion_date": "2012-01-13",
      "has_results": false,
      "last_update_posted_date": "2021-03-23",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Orange, California",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00225381"
    },
    {
      "nct_id": "NCT03420833",
      "title": "Metabolic Mapping and Cardiac Resynchronization",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Cardiac resynchronization therapy pacemaker (CRT-P)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Yong-Mei Cha",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 82,
      "start_date": "2018-08-20",
      "completion_date": "2023-12-19",
      "has_results": true,
      "last_update_posted_date": "2025-01-23",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03420833"
    },
    {
      "nct_id": "NCT04774081",
      "title": "Development of a Novel Method to Measure Insulin Sensitivity in Humans: A Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Insulin Sensitivity"
      ],
      "interventions": [
        {
          "name": "24h Continuous glucose monitoring and urinary C-peptide collection",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 13,
      "start_date": "2021-02-08",
      "completion_date": "2022-02-21",
      "has_results": false,
      "last_update_posted_date": "2022-06-14",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04774081"
    },
    {
      "nct_id": "NCT01976455",
      "title": "The Breathe Light Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Over-eating",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "20% fewer calories",
          "type": "OTHER"
        },
        {
          "name": "40% fewer calories",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "USDA Grand Forks Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 22,
      "start_date": "2013-10",
      "completion_date": "2016-11",
      "has_results": false,
      "last_update_posted_date": "2022-02-02",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Grand Forks, North Dakota",
      "locations": [
        {
          "city": "Grand Forks",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01976455"
    },
    {
      "nct_id": "NCT03839641",
      "title": "Novel Approach to Assess Metabolic Flexibility in a Respiratory Chamber",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "High fat meal",
          "type": "OTHER"
        },
        {
          "name": "Low fat meal",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 10,
      "start_date": "2019-01-14",
      "completion_date": "2020-12-31",
      "has_results": true,
      "last_update_posted_date": "2021-09-17",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03839641"
    },
    {
      "nct_id": "NCT07096011",
      "title": "Studying Phenotypic Risks for Obesity and Underlying Traits in Young Infants",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Infant Body Composition and Metabolism",
        "Metabolism",
        "Energy Expenditure",
        "Infant Formula",
        "Human Milk, Breast Milk",
        "Metabolic Flexibility"
      ],
      "interventions": [
        {
          "name": "Meal Test - Human Milk",
          "type": "OTHER"
        },
        {
          "name": "Meal Test - Infant Formula",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Weeks",
        "maximum_age": "16 Weeks",
        "sex": "ALL",
        "summary": "2 Weeks to 16 Weeks"
      },
      "enrollment_count": 40,
      "start_date": "2025-07-28",
      "completion_date": "2027-05",
      "has_results": false,
      "last_update_posted_date": "2025-08-22",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07096011"
    },
    {
      "nct_id": "NCT01568671",
      "title": "Energy Expenditure Responses to Different Temperatures",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Normal Physiology"
      ],
      "interventions": [
        {
          "name": "Room temperatures",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 104,
      "start_date": "2012-04-24",
      "completion_date": "2019-11-14",
      "has_results": false,
      "last_update_posted_date": "2026-08-27",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01568671"
    },
    {
      "nct_id": "NCT06017986",
      "title": "The Effect of Processing on Food Reward",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metabolic Diseases"
      ],
      "interventions": [
        {
          "name": "Ultra-processed food - Picture Set Meal",
          "type": "OTHER"
        },
        {
          "name": "Minimally Processed Food - Picture Set Meal",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Virginia Polytechnic Institute and State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 57,
      "start_date": "2023-07-01",
      "completion_date": "2026-05-13",
      "has_results": false,
      "last_update_posted_date": "2026-05-15",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Roanoke, Virginia",
      "locations": [
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06017986"
    },
    {
      "nct_id": "NCT01740765",
      "title": "Energy Expenditure and Substrate Utilization During Acute Under- and Over-feeding",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "24-hour energy expenditure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "50 Years to 65 Years · Female only"
      },
      "enrollment_count": 7,
      "start_date": "2012-05",
      "completion_date": "2012-10",
      "has_results": false,
      "last_update_posted_date": "2012-12-04",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Kannapolis, North Carolina",
      "locations": [
        {
          "city": "Kannapolis",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01740765"
    },
    {
      "nct_id": "NCT00856609",
      "title": "The Effects of Exenatide (Byetta ) on Energy Expenditure and Weight Loss in Nondiabetic Obese Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Weight Loss",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Byetta (exenatide)",
          "type": "DRUG"
        },
        {
          "name": "Weight loss",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Metabolic Chamber",
          "type": "OTHER"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 150,
      "start_date": "2009-03-03",
      "completion_date": "2016-09-19",
      "has_results": true,
      "last_update_posted_date": "2019-06-04",
      "last_synced_at": "2026-09-09T00:18:57.494Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00856609"
    }
  ]
}