{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Waist+Circumference&page=2",
    "query": {
      "intervention": "Waist Circumference",
      "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=Waist+Circumference&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-28T09:50:39.460Z",
  "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": "NCT00766311",
      "title": "Aerobic and Strengthening Exercise for Acute Leukemia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Lymphoblastic Leukemia"
      ],
      "interventions": [
        {
          "name": "Gross Motor Function",
          "type": "OTHER"
        },
        {
          "name": "Knee extension strength",
          "type": "OTHER"
        },
        {
          "name": "Hand grip strength",
          "type": "OTHER"
        },
        {
          "name": "Flexibility",
          "type": "OTHER"
        },
        {
          "name": "Ankle range of motion",
          "type": "OTHER"
        },
        {
          "name": "Aerobic capacity",
          "type": "OTHER"
        },
        {
          "name": "Body composition and vital signs",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "10 Years",
        "sex": "ALL",
        "summary": "5 Years to 10 Years"
      },
      "enrollment_count": 20,
      "start_date": "2008-01",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2012-01-09",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 4,
      "location_summary": "Portland, Oregon • Philadelphia, Pennsylvania • Memphis, Tennessee + 1 more",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00766311"
    },
    {
      "nct_id": "NCT04529174",
      "title": "Oral Nutritional Supplement Effect on HDL Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HDL"
      ],
      "interventions": [
        {
          "name": "CardioLux™HDL",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Metagenics, Inc.",
      "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": 53,
      "start_date": "2020-08-18",
      "completion_date": "2023-12-30",
      "has_results": false,
      "last_update_posted_date": "2024-03-15",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04529174"
    },
    {
      "nct_id": "NCT05540080",
      "title": "Non-invasive Lipolysis and Improvement of Muscle Tone in Lateral Abdomen",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fat Burn"
      ],
      "interventions": [
        {
          "name": "BTL-899",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "BTL Industries Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 46,
      "start_date": "2022-06-10",
      "completion_date": "2023-10-11",
      "has_results": false,
      "last_update_posted_date": "2024-04-26",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 6,
      "location_summary": "Sacramento, California • Greenwood Village, Colorado • Marietta, Georgia + 3 more",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Greenwood Village",
          "state": "Colorado"
        },
        {
          "city": "Marietta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Montclair",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05540080"
    },
    {
      "nct_id": "NCT03342924",
      "title": "Associations of Cognition, Fitness, and Body Composition Among Ethnic Minority Youth",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Physical Activity",
        "Cognitive Function 1, Social"
      ],
      "interventions": [
        {
          "name": "Flanker Test and physical fitness test",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "8 Years to 12 Years"
      },
      "enrollment_count": 212,
      "start_date": "2014-06",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2017-11-17",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03342924"
    },
    {
      "nct_id": "NCT03481296",
      "title": "Screening TO Prevent ColoRectal Cancer (STOP CRC) Among At-Risk Chinese and Korean American Primary Care Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "Advanced Control",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Culturally-Adapted Decision Support Navigation Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "50 Years to 75 Years"
      },
      "enrollment_count": 400,
      "start_date": "2018-08-20",
      "completion_date": "2021-06-30",
      "has_results": false,
      "last_update_posted_date": "2023-07-03",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "Irvine, California",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03481296"
    },
    {
      "nct_id": "NCT03388788",
      "title": "Body Weight, Sleep, and Heart Health",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiovascular Risk Factor",
        "Circadian Dysregulation",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Positron Emission Tomography (PET) scanning of cardiac function at 3 time points across the 24 hour circadian cycle",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "25 Years to 65 Years"
      },
      "enrollment_count": 17,
      "start_date": "2018-05-01",
      "completion_date": "2026-06-30",
      "has_results": true,
      "last_update_posted_date": "2026-05-18",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03388788"
    },
    {
      "nct_id": "NCT00493259",
      "title": "Health Related QOL, Depression and Lifestyle Changes in Insulin Resistant Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Insulin Resistance",
        "Depression"
      ],
      "interventions": [
        {
          "name": "Health-Related Quality of Life instrument",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Depression Scale for Children (CES-DC)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Mercy Hospital Kansas City",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "11 Years to 17 Years"
      },
      "enrollment_count": 78,
      "start_date": "2007-06",
      "completion_date": "2008-06",
      "has_results": false,
      "last_update_posted_date": "2021-01-06",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00493259"
    },
    {
      "nct_id": "NCT03470272",
      "title": "Effects of Red Light LED Therapy on Body Contouring",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "FB Professional LED Red light therapy",
          "type": "DEVICE"
        },
        {
          "name": "Effects of Red Light LED Therapy on Body Contouring",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Manamed Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "77 Years",
        "sex": "ALL",
        "summary": "18 Years to 77 Years"
      },
      "enrollment_count": 66,
      "start_date": "2018-09-30",
      "completion_date": "2018-11-30",
      "has_results": false,
      "last_update_posted_date": "2018-08-17",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "New Port Richey, Florida",
      "locations": [
        {
          "city": "New Port Richey",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03470272"
    },
    {
      "nct_id": "NCT00879944",
      "title": "Impact of the Severity of Pediatric Psoriasis on Childhood Body Mass Index",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Psoriasis",
        "Atopic Dermatitis"
      ],
      "interventions": [
        {
          "name": "Blood pressure",
          "type": "OTHER"
        },
        {
          "name": "Height",
          "type": "OTHER"
        },
        {
          "name": "Weight",
          "type": "OTHER"
        },
        {
          "name": "BMI",
          "type": "OTHER"
        },
        {
          "name": "Waist Circumference",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "5 Years to 17 Years"
      },
      "enrollment_count": 409,
      "start_date": "2009-05",
      "completion_date": "2012-07",
      "has_results": false,
      "last_update_posted_date": "2015-04-14",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 9,
      "location_summary": "San Diego, California • San Francisco, California • Stanford, California + 6 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00879944"
    },
    {
      "nct_id": "NCT03722030",
      "title": "Telehealth-Based Resistance Training Intervention for Endometrial Cancer Survivors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endometrial Cancer"
      ],
      "interventions": [
        {
          "name": "Baseline Measures",
          "type": "OTHER"
        },
        {
          "name": "Strength-Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mid-point Measures",
          "type": "OTHER"
        },
        {
          "name": "Post-Study Measures",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 74 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2018-12-05",
      "completion_date": "2020-03-14",
      "has_results": true,
      "last_update_posted_date": "2021-08-13",
      "last_synced_at": "2026-09-28T09:50:39.460Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03722030"
    }
  ]
}