{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Metabolic+testing&page=16",
    "query": {
      "intervention": "Metabolic testing",
      "page": 16
    },
    "page_size": 10
  },
  "pagination": {
    "page": 16,
    "page_size": 10,
    "total_count": 488,
    "total_pages": 49,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Metabolic+testing&page=17&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Metabolic+testing&page=15&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-26T08:45:13.772Z",
  "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": "NCT06320951",
      "title": "VITAL-IMPACT: Improving Cardiometabolic Health in Black Individuals Through Therapeutic Augmentation of Cyclic Guanosine Mono-Phosphate Signaling Pathway",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cardiovascular Diseases",
        "Insulin Sensitivity/Resistance",
        "Metabolic Disease",
        "Metabolism",
        "Energy Expenditure",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Vericiguat 10 MG",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        },
        {
          "name": "Insulin Sensitivity Test",
          "type": "OTHER"
        },
        {
          "name": "Resting Energy and Exercise Energy Expenditure Assessment",
          "type": "OTHER"
        },
        {
          "name": "White Adipose Tissue Biopsy",
          "type": "OTHER"
        },
        {
          "name": "MRI-PET Scan for Brown Adipose Tissue Volume Assessment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 200,
      "start_date": "2026-12-01",
      "completion_date": "2029-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-23",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06320951"
    },
    {
      "nct_id": "NCT06507722",
      "title": "Night Owl Metabolism",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "PreDiabetes",
        "Overweight",
        "Impaired Glucose Tolerance"
      ],
      "interventions": [
        {
          "name": "Timing of OGTT",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Timing of Standardized Meal",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "BEHAVIORAL"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "23 Years",
        "sex": "ALL",
        "summary": "18 Years to 23 Years"
      },
      "enrollment_count": 70,
      "start_date": "2025-02-25",
      "completion_date": "2030-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-11",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06507722"
    },
    {
      "nct_id": "NCT07784829",
      "title": "Rapid UTI Diagnostics in Lower Urinary Tract Dysfunction Among Catheter Users",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Neurogenic Bladder Disorder",
        "Lower Urinary Tract Disorder",
        "Urinary Tract Infection (Diagnosis)"
      ],
      "interventions": [
        {
          "name": "urine Resazurin Reduction Ratio",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "USQNB",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER"
      ],
      "sponsor": "Medstar Health Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2026-09",
      "completion_date": "2029-07",
      "has_results": false,
      "last_update_posted_date": "2026-09-11",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07784829"
    },
    {
      "nct_id": "NCT04407481",
      "title": "PErfusioN, OxyGen ConsUmptIon and ENergetics in ADPKD (PENGUIN)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Polycystic Kidney Disease, Adult",
        "Polycystic Kidney, Autosomal Dominant"
      ],
      "interventions": [
        {
          "name": "Aminohippurate Sodium Inj 20%",
          "type": "DRUG"
        },
        {
          "name": "Iohexol Inj 300 milligrams per milliliter (MG/ML)",
          "type": "DRUG"
        },
        {
          "name": "PET/CT Scan",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "DRUG",
        "RADIATION"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 22,
      "start_date": "2020-11-01",
      "completion_date": "2022-10-13",
      "has_results": false,
      "last_update_posted_date": "2023-02-03",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04407481"
    },
    {
      "nct_id": "NCT01411540",
      "title": "Effects of a Wholegrain Diet on Body Composition and Energy Balance",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obesity",
        "Pre-diabetic"
      ],
      "interventions": [
        {
          "name": "Whole grains",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "20 Years to 50 Years"
      },
      "enrollment_count": 35,
      "start_date": "2010-06",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2017-01-10",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01411540"
    },
    {
      "nct_id": "NCT05540340",
      "title": "A Study of Melphalan in People With Lymphoma Getting an Autologous Hematopoietic Cell Transplant",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Lymphoma",
        "Lymphoma, B-Cell",
        "Lymphoma, T-Cell",
        "Lymphoma, Hodgkin",
        "Lymphoma, Non-Hodgkin"
      ],
      "interventions": [
        {
          "name": "Pharmacokinetics",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 39,
      "start_date": "2022-09-09",
      "completion_date": "2027-09",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05540340"
    },
    {
      "nct_id": "NCT04451980",
      "title": "The HIV, Adipose Tissue Immunology, and Metabolism Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hiv",
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Subcutaneous adipose tissue biopsy",
          "type": "PROCEDURE"
        },
        {
          "name": "CT scan",
          "type": "RADIATION"
        },
        {
          "name": "Oral glucose tolerance test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Blood collection",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "RADIATION",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 172,
      "start_date": "2017-08-31",
      "completion_date": "2026-05-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04451980"
    },
    {
      "nct_id": "NCT06218589",
      "title": "Non-Invasive Diagnostic Tests for MASLD in Pediatric Population",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metabolic Dysfunction Associated Steatotic Liver Disease",
        "Non-Alcoholic Fatty Liver Disease (NAFLD)"
      ],
      "interventions": [
        {
          "name": "Velacur",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "MRI",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Blood sample collection for biomarkers",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Liver biopsy",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "2 Years to 20 Years"
      },
      "enrollment_count": 200,
      "start_date": "2024-01-18",
      "completion_date": "2027-02",
      "has_results": false,
      "last_update_posted_date": "2026-04-08",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 2,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06218589"
    },
    {
      "nct_id": "NCT00891995",
      "title": "Effect of Metabolic Control at Onset of Diabetes on Progression of Type 1 Diabetes",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Type 1 Diabetes"
      ],
      "interventions": [
        {
          "name": "Closed loop",
          "type": "DEVICE"
        },
        {
          "name": "Home glucose monitoring",
          "type": "DEVICE"
        },
        {
          "name": "Insulin pump",
          "type": "DEVICE"
        },
        {
          "name": "Continuous glucose monitor",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Jaeb Center for Health Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "6 Years to 45 Years"
      },
      "enrollment_count": 71,
      "start_date": "2010-09",
      "completion_date": "2013-10",
      "has_results": true,
      "last_update_posted_date": "2016-12-30",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 5,
      "location_summary": "Stanford, California • Aurora, Colorado • New Haven, Connecticut + 2 more",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00891995"
    },
    {
      "nct_id": "NCT05282355",
      "title": "Astaxanthin Reduces Exercising Heart Rate.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metabolic Flexibility"
      ],
      "interventions": [
        {
          "name": "Astaxanthin",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of North Alabama",
      "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": 19,
      "start_date": "2021-05-12",
      "completion_date": "2021-07-02",
      "has_results": false,
      "last_update_posted_date": "2022-03-16",
      "last_synced_at": "2026-10-26T08:45:13.772Z",
      "location_count": 1,
      "location_summary": "Florence, Alabama",
      "locations": [
        {
          "city": "Florence",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05282355"
    }
  ]
}