{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Comparative+Effectiveness",
    "query": {
      "condition": "Comparative Effectiveness"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 759,
    "total_pages": 76,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Comparative+Effectiveness&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T16:52:06.020Z",
  "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": "NCT02378025",
      "title": "Treating Chronic Pain in Gulf War Illness",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Pain",
        "Gulf War Illness",
        "Chronic Illness"
      ],
      "interventions": [
        {
          "name": "Yoga Group",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Pain Management Wellness Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Palo Alto Veterans Institute for Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "42 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "42 Years to 85 Years"
      },
      "enrollment_count": 75,
      "start_date": "2015-06-01",
      "completion_date": "2018-03",
      "has_results": true,
      "last_update_posted_date": "2020-06-11",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02378025"
    },
    {
      "nct_id": "NCT04597190",
      "title": "Sequenced Treatment Effectiveness for Posttraumatic Stress",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "PTSD"
      ],
      "interventions": [
        {
          "name": "Selective serotonin reuptake inhibitor",
          "type": "DRUG"
        },
        {
          "name": "Serotonin-norepinephrine reuptake inhibitor",
          "type": "DRUG"
        },
        {
          "name": "Written Exposure Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 700,
      "start_date": "2020-06-01",
      "completion_date": "2024-08-01",
      "has_results": true,
      "last_update_posted_date": "2025-05-08",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 15,
      "location_summary": "North Little Rock, Arkansas • West Memphis, Arkansas • San Diego, California + 11 more",
      "locations": [
        {
          "city": "North Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "West Memphis",
          "state": "Arkansas"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04597190"
    },
    {
      "nct_id": "NCT00044759",
      "title": "Study Comparing the Safety and Efficacy of Piperacillin/Tazobactam to Cefepime in Patients With Hematologic Malignancy or Lymphoma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hematologic Neoplasms"
      ],
      "interventions": [
        {
          "name": "Piperacillin/Tazobactam (Tazocin)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Wyeth is now a wholly owned subsidiary of Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": null,
      "start_date": null,
      "completion_date": "2003-01",
      "has_results": false,
      "last_update_posted_date": "2007-10-10",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 31,
      "location_summary": "Little Rock, Arkansas • Los Angeles, California • Denver, Colorado + 25 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "North Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00044759"
    },
    {
      "nct_id": "NCT06744374",
      "title": "A Comparative Effectiveness Study of Mortality Outcomes and Related Cardiopulmonary Events Among a Cohort of Chronic Obstructive Pulmonary Disease (COPD) Patients Who Initiate Breztri and Multiple Inhaler Triple Therapy (MITT) in the United States (US)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "BGF",
          "type": "DRUG"
        },
        {
          "name": "MITT",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 22369,
      "start_date": "2024-02-29",
      "completion_date": "2024-03-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-27",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 1,
      "location_summary": "Wilmington, Delaware",
      "locations": [
        {
          "city": "Wilmington",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06744374"
    },
    {
      "nct_id": "NCT01985360",
      "title": "ISCHEMIA-Chronic Kidney Disease Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cardiovascular Diseases",
        "Coronary Artery Disease",
        "Heart Diseases",
        "Myocardial Ischemia",
        "Kidney Disease",
        "End Stage Renal Failure on Dialysis"
      ],
      "interventions": [
        {
          "name": "Cardiac Catheterization",
          "type": "PROCEDURE"
        },
        {
          "name": "Coronary Artery Bypass Graft Surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "Percutaneous Coronary Intervention",
          "type": "PROCEDURE"
        },
        {
          "name": "Lifestyle",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Medication",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 777,
      "start_date": "2014-01",
      "completion_date": "2020-07",
      "has_results": true,
      "last_update_posted_date": "2021-10-18",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01985360"
    },
    {
      "nct_id": "NCT02986126",
      "title": "Resilience Against Depression Disparities (Also Known as Resilience Education to Reduce Depression Disparities)",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depressive Symptoms"
      ],
      "interventions": [
        {
          "name": "Resiliency Class",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Resource for Services (RS)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Bowen Chung, MD, MSHS",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 265,
      "start_date": "2017-05-04",
      "completion_date": "2019-11-01",
      "has_results": false,
      "last_update_posted_date": "2018-08-14",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 22,
      "location_summary": "Compton, California • Long Beach, California • Los Angeles, California + 1 more",
      "locations": [
        {
          "city": "Compton",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02986126"
    },
    {
      "nct_id": "NCT04735185",
      "title": "Stem Cells vs. Steroids for Discogenic Back Pain",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Low Back Pain",
        "Degenerative Disc Disease"
      ],
      "interventions": [
        {
          "name": "Autologous stem cells",
          "type": "OTHER"
        },
        {
          "name": "Corticosteroid",
          "type": "DRUG"
        },
        {
          "name": "Local anesthetic",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "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": 0,
      "start_date": "2025-09-30",
      "completion_date": "2028-11-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-07",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04735185"
    },
    {
      "nct_id": "NCT02652208",
      "title": "Comparative Effectiveness of Decision Aids for Stable Chest Discomfort",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Artery Disease",
        "Stable Angina"
      ],
      "interventions": [
        {
          "name": "Online decision aid",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Video decision aid",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 34,
      "start_date": "2016-01",
      "completion_date": "2016-11",
      "has_results": true,
      "last_update_posted_date": "2017-08-29",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02652208"
    },
    {
      "nct_id": "NCT03596450",
      "title": "Long Term Comparative Effectiveness of Once Weekly Semaglutide Versus Standard of Care in a Real World Adult US Population With Type 2 Diabetes - a Randomized Pragmatic Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Semaglutide",
          "type": "DRUG"
        },
        {
          "name": "Standard of care",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novo Nordisk A/S",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 1278,
      "start_date": "2018-07-13",
      "completion_date": "2023-06-09",
      "has_results": true,
      "last_update_posted_date": "2024-07-03",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 121,
      "location_summary": "Buena Park, California • Fullerton, California • Garden Grove, California + 104 more",
      "locations": [
        {
          "city": "Buena Park",
          "state": "California"
        },
        {
          "city": "Fullerton",
          "state": "California"
        },
        {
          "city": "Garden Grove",
          "state": "California"
        },
        {
          "city": "Lancaster",
          "state": "California"
        },
        {
          "city": "Lancaster",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03596450"
    },
    {
      "nct_id": "NCT02752490",
      "title": "The Comparative Effectiveness of Liberal Versus Restricted Maternal Administration of Oxygen During Labor",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Maternal Oxygen Use in Labor"
      ],
      "interventions": [
        {
          "name": "Liberal use of maternal oxygen",
          "type": "DRUG"
        },
        {
          "name": "Indicated use of maternal oxygen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 844,
      "start_date": "2016-04",
      "completion_date": "2016-07-31",
      "has_results": true,
      "last_update_posted_date": "2020-10-12",
      "last_synced_at": "2026-06-10T16:52:06.020Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02752490"
    }
  ]
}