{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Method+Comparison&page=20",
    "query": {
      "intervention": "Method Comparison",
      "page": 20
    },
    "page_size": 10
  },
  "pagination": {
    "page": 20,
    "page_size": 10,
    "total_count": 1555,
    "total_pages": 156,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Method+Comparison&page=21&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Method+Comparison&page=19&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T19:36:58.697Z",
  "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": "NCT02095678",
      "title": "Assessment of Novel MRI Quantification Free Breathing Technique in Evaluation of Liver Lesions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hepatocellular Carcinoma"
      ],
      "interventions": [
        {
          "name": "liver biopsy",
          "type": "PROCEDURE"
        },
        {
          "name": "free-breathing MRI",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Case Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 52,
      "start_date": "2013-12-01",
      "completion_date": "2019-12-03",
      "has_results": true,
      "last_update_posted_date": "2022-06-30",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02095678"
    },
    {
      "nct_id": "NCT01399333",
      "title": "Comparison of Meal Replacements Versus Protein Supplements and Utilizing the Protein Digestibility Corrected Amino Acid Score (PDCAAS) Method",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Protein Deficiency"
      ],
      "interventions": [
        {
          "name": "Group 1 Meal Replacement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Group 2 Protein Supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Group 3",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Southeast Bariatrics, PA",
      "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": 60,
      "start_date": "2010-01",
      "completion_date": "2012-01",
      "has_results": false,
      "last_update_posted_date": "2011-07-26",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01399333"
    },
    {
      "nct_id": "NCT02034175",
      "title": "Comparison of SomnaPatch With Polysomnography in Sleep Disordered Breathing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obstructive Sleep Apnea",
        "Central Sleep Apnea",
        "Mixed Sleep Apnea",
        "Cheyne-Stokes Respiration"
      ],
      "interventions": [
        {
          "name": "SomnaPatch",
          "type": "DEVICE"
        },
        {
          "name": "Polysomnography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Somnarus Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "20 Years to 85 Years"
      },
      "enrollment_count": 190,
      "start_date": "2016-02-01",
      "completion_date": "2016-11-30",
      "has_results": true,
      "last_update_posted_date": "2019-10-03",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 3,
      "location_summary": "Little Rock, Arkansas • Burlingame, California • Tampa, Florida",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Burlingame",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02034175"
    },
    {
      "nct_id": "NCT00399581",
      "title": "Comparison of Two Methods of High Frequency Oscillatory Ventilation in Individuals With Acute Respiratory Distress Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Respiratory Distress Syndrome, Adult"
      ],
      "interventions": [
        {
          "name": "High Frequency Oscillatory Ventilation-Hi",
          "type": "PROCEDURE"
        },
        {
          "name": "High Frequency Oscillatory Ventilation-Lo",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "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": 100,
      "start_date": "2006-11",
      "completion_date": "2009-06",
      "has_results": false,
      "last_update_posted_date": "2013-02-27",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 5,
      "location_summary": "Baltimore, Maryland • Columbus, Ohio • San Antonio, Texas",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00399581"
    },
    {
      "nct_id": "NCT00296439",
      "title": "Nutrition Counseling to Lower Serum Phosphorus Levels",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hemodialysis",
        "Nutrition"
      ],
      "interventions": [
        {
          "name": "Behavior",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Edward Hines Jr. VA Hospital",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "19 Years to 85 Years"
      },
      "enrollment_count": 44,
      "start_date": "2006-02",
      "completion_date": "2006-02",
      "has_results": false,
      "last_update_posted_date": "2006-02-27",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 2,
      "location_summary": "Hines, Illinois",
      "locations": [
        {
          "city": "Hines",
          "state": "Illinois"
        },
        {
          "city": "Hines",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00296439"
    },
    {
      "nct_id": "NCT06335667",
      "title": "mpMRI Compared to Diagnostic TURBT in Patients With Suspected Muscle-Invasive Bladder Cancer",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Urothelial Bladder Cancer",
        "Muscle-Invasive Bladder Cancer"
      ],
      "interventions": [
        {
          "name": "mpMRI + Diagnostic TURBT",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2024-03-27",
      "completion_date": "2030-04",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 1,
      "location_summary": "Orange, California",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06335667"
    },
    {
      "nct_id": "NCT01282736",
      "title": "Guided Self-Help for Binge Eating Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Binge Eating Disorder"
      ],
      "interventions": [
        {
          "name": "Integrative Response Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Behavioral Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 86,
      "start_date": "2010-06",
      "completion_date": "2014-07",
      "has_results": false,
      "last_update_posted_date": "2019-03-26",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01282736"
    },
    {
      "nct_id": "NCT00253019",
      "title": "A Comparison of Continuation Rates for Three Hormonal Contraceptive Methods",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Contraception"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "13 Years to 45 Years · Female only"
      },
      "enrollment_count": 321,
      "start_date": "2004-10",
      "completion_date": "2005-11",
      "has_results": true,
      "last_update_posted_date": "2013-08-21",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00253019"
    },
    {
      "nct_id": "NCT03951064",
      "title": "Providing Optimal PEEP During Mechanical Ventilation for Obese Patients Using Esophageal Balloon",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity, Morbid",
        "Ventilator-Induced Lung Injury",
        "Respiratory Failure"
      ],
      "interventions": [
        {
          "name": "Esophageal balloon",
          "type": "DEVICE"
        },
        {
          "name": "Intervention Spontaneous Breathing Trial (SBT) and Extubation",
          "type": "PROCEDURE"
        },
        {
          "name": "Control Spontaneous Breathing Trial and Extubation",
          "type": "PROCEDURE"
        },
        {
          "name": "Intervention Weaning after Tracheostomy",
          "type": "PROCEDURE"
        },
        {
          "name": "Control Weaning after Tracheostomy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2021-03-31",
      "completion_date": "2022-12-06",
      "has_results": true,
      "last_update_posted_date": "2024-06-05",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Greenville, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Greenville",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03951064"
    },
    {
      "nct_id": "NCT03415542",
      "title": "A Comparison of Exercise Beliefs to Same-day Exercise Behavior",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Exercise"
      ],
      "interventions": [
        {
          "name": "Exercise Promotion",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brown University",
      "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": 50,
      "start_date": "2016-05-23",
      "completion_date": "2019-01-01",
      "has_results": false,
      "last_update_posted_date": "2019-08-15",
      "last_synced_at": "2026-10-21T19:36:58.697Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03415542"
    }
  ]
}