{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Measurement&page=39",
    "query": {
      "condition": "Measurement",
      "page": 39
    },
    "page_size": 10
  },
  "pagination": {
    "page": 39,
    "page_size": 10,
    "total_count": 1441,
    "total_pages": 145,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Measurement&page=40&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Measurement&page=38&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-06T05:12:56.518Z",
  "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": "NCT02662413",
      "title": "To Determine the Validity of the ACT in an Adolescent Population With Persistent Asthma",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Validation of Asthma Control Questionnaire",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 37,
      "start_date": "2016-01",
      "completion_date": "2017-09-27",
      "has_results": false,
      "last_update_posted_date": "2018-03-23",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Raleigh, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Raleigh",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02662413"
    },
    {
      "nct_id": "NCT03957408",
      "title": "Investigational Study of Accommodation Triggering and Control to Allow for the Performance of Refraction Measurements",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Accommodation"
      ],
      "interventions": [
        {
          "name": "Visual Stimuli",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "EyeQue Corp.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 38,
      "start_date": "2019-09-03",
      "completion_date": "2020-12-18",
      "has_results": false,
      "last_update_posted_date": "2021-03-24",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Newark, California",
      "locations": [
        {
          "city": "Newark",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03957408"
    },
    {
      "nct_id": "NCT05283525",
      "title": "Efficacy Of Trimrox On Body Recomposition And Weight Management (TRCAP21)",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Body Weight Changes"
      ],
      "interventions": [
        {
          "name": "Anthropometric Measurement of the Chest, Upper Arm/Bicep, Hips, Thighs and Waist/ Belly in Inches",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Oxygen Saturation",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Total Blood Chemistry",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Adverse Event Monitoring",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Body Weight Monitoring",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Physical well-being including mood, energy, satiety level. sugar cravings, sleep, and overall health",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Victory Nutrition International, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "30 Years to 70 Years"
      },
      "enrollment_count": 100,
      "start_date": "2022-01-23",
      "completion_date": "2024-01-09",
      "has_results": false,
      "last_update_posted_date": "2022-03-17",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Huntingdon Valley, Pennsylvania",
      "locations": [
        {
          "city": "Huntingdon Valley",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05283525"
    },
    {
      "nct_id": "NCT02841397",
      "title": "Validation of Noninvasive Hemoglobin, Comparison of PVI to Standard Methods, and Validation of Clinical Efficacy of ORI",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [],
      "conditions": [
        "Surgery"
      ],
      "interventions": [
        {
          "name": "Masimo Pulse CO-Oximeter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Masimo Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2017-03-09",
      "completion_date": "2017-10-11",
      "has_results": true,
      "last_update_posted_date": "2021-10-21",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Loma Linda, California",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02841397"
    },
    {
      "nct_id": "NCT01406197",
      "title": "Uterine Electrical Activity Before and After Progesterone Treatment for Preterm Labor",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Preterm Labor"
      ],
      "interventions": [
        {
          "name": "Experimental: Vaginal progesterone",
          "type": "DRUG"
        },
        {
          "name": "Experimental: Topical progesterone",
          "type": "DRUG"
        },
        {
          "name": "Experimental: Intramuscular progesterone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "St. Joseph's Hospital and Medical Center, Phoenix",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "17 Years to 40 Years · Female only"
      },
      "enrollment_count": 0,
      "start_date": "2011-07",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2022-10-26",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01406197"
    },
    {
      "nct_id": "NCT04614506",
      "title": "Transcranial Magnetic Stimulation to Measure Cortical Excitability in Dravet Syndrome",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Dravet Syndrome"
      ],
      "interventions": [
        {
          "name": "Transcranial Magnetic Stimulation (TMS)",
          "type": "DEVICE"
        },
        {
          "name": "Electroencephalogram (EEG)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "6 Months to 30 Years"
      },
      "enrollment_count": 6,
      "start_date": "2020-11-02",
      "completion_date": "2022-12",
      "has_results": false,
      "last_update_posted_date": "2022-03-22",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04614506"
    },
    {
      "nct_id": "NCT01568710",
      "title": "Blood Flow and Pain Crises in People With Sickle Cell Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sickle Cell Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 94,
      "start_date": "2012-03-21",
      "completion_date": "2018-10-05",
      "has_results": false,
      "last_update_posted_date": "2018-10-09",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01568710"
    },
    {
      "nct_id": "NCT03948295",
      "title": "Lipid Challenge in Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiovascular Diseases"
      ],
      "interventions": [
        {
          "name": "Lipid Challenge",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 32,
      "start_date": "2019-08-29",
      "completion_date": "2021-09-09",
      "has_results": false,
      "last_update_posted_date": "2023-05-01",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03948295"
    },
    {
      "nct_id": "NCT04158401",
      "title": "Cervical Stiffness Measurement in Cervical Insufficiency",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pregnancy Related",
        "Cervical Insufficiency",
        "Preterm Birth"
      ],
      "interventions": [
        {
          "name": "Pregnolia",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Tufts Medical Center",
      "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": 136,
      "start_date": "2020-01-15",
      "completion_date": "2022-06-15",
      "has_results": false,
      "last_update_posted_date": "2022-09-21",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04158401"
    },
    {
      "nct_id": "NCT05462600",
      "title": "Distribution of Ventilation, Respiratory Drive and Gas Exchange: Measurements and Monitoring",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Disease",
        "Respiratory System Abnormalities",
        "OSA",
        "Respiratory Failure"
      ],
      "interventions": [
        {
          "name": "Position change",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2022-07-19",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-04-11",
      "last_synced_at": "2026-11-06T05:12:56.518Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05462600"
    }
  ]
}