{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+comparison&page=55",
    "query": {
      "intervention": "Control comparison",
      "page": 55
    },
    "page_size": 10
  },
  "pagination": {
    "page": 55,
    "page_size": 10,
    "total_count": 4175,
    "total_pages": 418,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+comparison&page=56&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+comparison&page=54&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T14:01:06.210Z",
  "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": "NCT07780669",
      "title": "A Study to Investigate the Efficacy and Safety of GSK5784283 (Felcorekibart) Compared With Placebo in Participants With Moderate to Very Severe COPD (PERSIST COPD-1)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "GSK5784283",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Standard of care",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 624,
      "start_date": "2026-08-27",
      "completion_date": "2030-03-15",
      "has_results": false,
      "last_update_posted_date": "2026-11-12",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 7,
      "location_summary": "Doral, Florida • Derby, Kansas • Lake Charles, Louisiana + 4 more",
      "locations": [
        {
          "city": "Doral",
          "state": "Florida"
        },
        {
          "city": "Derby",
          "state": "Kansas"
        },
        {
          "city": "Lake Charles",
          "state": "Louisiana"
        },
        {
          "city": "Staten Island",
          "state": "New York"
        },
        {
          "city": "Humble",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07780669"
    },
    {
      "nct_id": "NCT04053335",
      "title": "Smarter Care Virginia, Examining Low-Value Care in Virginia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Kidney Diseases",
        "Eye Diseases",
        "Cardiac Disease",
        "Surgery",
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Multicomponent Physician Performance Peer-Comparison Feedback Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 5000000,
      "start_date": "2019-07-25",
      "completion_date": "2022-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-07-03",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04053335"
    },
    {
      "nct_id": "NCT00656097",
      "title": "A Randomized Phase II Trial to Compare the Safety and Neutralizing Activity of CL184 in Combination With Rabies Vaccine vs. HRIG or Placebo in Combination With Rabies Vaccine in Healthy Adult Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Rabies"
      ],
      "interventions": [
        {
          "name": "CL184",
          "type": "BIOLOGICAL"
        },
        {
          "name": "HRIG",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo matching CL184",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Crucell Holland BV",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "19 Years to 65 Years"
      },
      "enrollment_count": 140,
      "start_date": "2008-03",
      "completion_date": "2008-07",
      "has_results": false,
      "last_update_posted_date": "2011-09-21",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00656097"
    },
    {
      "nct_id": "NCT05622461",
      "title": "Setting Families on a Positive Path to Recovery After Pediatric TBI: Road-to-Recovery",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Traumatic Brain Injury",
        "Head Injury",
        "Head Injuries, Closed",
        "Brain Hemorrhage, Traumatic",
        "Brain Edema",
        "Intracranial Edema"
      ],
      "interventions": [
        {
          "name": "Road-to-recovery",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2023-02-13",
      "completion_date": "2026-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-06-25",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05622461"
    },
    {
      "nct_id": "NCT07227103",
      "title": "A Randomized, Double-Blind Controlled Comparison of NRX-101 vs. Placebo for Adults Being Treated With Robotic Transcranial Magnetic Stimulation for Treatment Resistant Depression: The SPARC-TMS Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Treatment Resistant Depression",
        "Treatment Resistant Depression (TRD)"
      ],
      "interventions": [
        {
          "name": "Neuronavigated robotic-enabled TMS",
          "type": "DEVICE"
        },
        {
          "name": "NRX-101",
          "type": "DRUG"
        },
        {
          "name": "Sham TMS",
          "type": "DEVICE"
        },
        {
          "name": "Oral Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "NeuroRx, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 240,
      "start_date": "2026-12-01",
      "completion_date": "2028-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-10-21",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 3,
      "location_summary": "Sarasota, Florida • West Palm Beach, Florida • Belmont, Massachusetts",
      "locations": [
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "West Palm Beach",
          "state": "Florida"
        },
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07227103"
    },
    {
      "nct_id": "NCT00863954",
      "title": "Application of Magnetic Fields as Adjunctive Treatment for Type II Diabetes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Type II Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Resonator Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "pico-tesla Magnetic Therapies, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "21 Years to 80 Years"
      },
      "enrollment_count": 60,
      "start_date": "2009-01",
      "completion_date": "2009-11",
      "has_results": false,
      "last_update_posted_date": "2010-12-15",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 1,
      "location_summary": "Littleton, Colorado",
      "locations": [
        {
          "city": "Littleton",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00863954"
    },
    {
      "nct_id": "NCT05763251",
      "title": "Comparison of Uncomplicated Candidemia Therapy Duration in Children and Adults",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Invasive Candidiasis"
      ],
      "interventions": [
        {
          "name": "therapy duration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Arkansas Children's Hospital Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "120 Days",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "120 Days and older"
      },
      "enrollment_count": 420,
      "start_date": "2023-09-08",
      "completion_date": "2032-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-10-30",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 21,
      "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Orange, California + 17 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05763251"
    },
    {
      "nct_id": "NCT00643851",
      "title": "An Efficacy & Safety Study of BMS-512148 in Combination With Metformin Extended Release Tablets",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Type 2 Diabetes"
      ],
      "interventions": [
        {
          "name": "Dapagliflozin",
          "type": "DRUG"
        },
        {
          "name": "Metformin XR",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "77 Years",
        "sex": "ALL",
        "summary": "18 Years to 77 Years"
      },
      "enrollment_count": 994,
      "start_date": "2008-06",
      "completion_date": "2009-08",
      "has_results": true,
      "last_update_posted_date": "2023-01-30",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 44,
      "location_summary": "Birmingham, Alabama • Haleyville, Alabama • Tempe, Arizona + 36 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Haleyville",
          "state": "Alabama"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Concord",
          "state": "California"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00643851"
    },
    {
      "nct_id": "NCT00798902",
      "title": "Pilot Study to Assess Safety/Preliminary Effectiveness of Prefix in Subjects With Degenerative Disc Disease (DDD) Undergoing Spine Fusion Surgery",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Degenerative Disc Disease",
        "Spondylolisthesis"
      ],
      "interventions": [
        {
          "name": "Prefix (AMPLEX) B2A Peptide Enhanced Ceramic Granules",
          "type": "DEVICE"
        },
        {
          "name": "Iliac crest autograft",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "BioSurface Engineering Technologies, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 22,
      "start_date": "2008-11",
      "completion_date": "2012-10",
      "has_results": false,
      "last_update_posted_date": "2012-03-09",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 6,
      "location_summary": "Durango, Colorado • Washington D.C., District of Columbia • Kansas City, Kansas + 3 more",
      "locations": [
        {
          "city": "Durango",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Jefferson City",
          "state": "Missouri"
        },
        {
          "city": "Johnson City",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00798902"
    },
    {
      "nct_id": "NCT01591187",
      "title": "The Feasibility of Text Messaging to Assess Secondhand Smoke Exposure Among Youngsters With Cancer or Sickle Cell Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cancer",
        "Sickle Cell Disease"
      ],
      "interventions": [
        {
          "name": "Text messaging",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire",
          "type": "OTHER"
        },
        {
          "name": "Interviews",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "10 Years to 17 Years"
      },
      "enrollment_count": 77,
      "start_date": "2012-05",
      "completion_date": "2014-11",
      "has_results": false,
      "last_update_posted_date": "2015-03-05",
      "last_synced_at": "2026-11-15T14:01:06.210Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01591187"
    }
  ]
}