{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+comparison&page=38",
    "query": {
      "intervention": "Control comparison",
      "page": 38
    },
    "page_size": 10
  },
  "pagination": {
    "page": 38,
    "page_size": 10,
    "total_count": 4175,
    "total_pages": 418,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+comparison&page=39&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+comparison&page=37&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T11:51:42.161Z",
  "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": "NCT00633386",
      "title": "Effect of Celecoxib Versus Placebo Before and After Knee Surgery on the Overall Use of Analgesics After Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Arthroscopy"
      ],
      "interventions": [
        {
          "name": "Celecoxib",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Pfizer's Upjohn has merged with Mylan to form Viatris Inc.",
      "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": 200,
      "start_date": "2003-02",
      "completion_date": "2003-08",
      "has_results": false,
      "last_update_posted_date": "2021-02-21",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 9,
      "location_summary": "Phoenix, Arizona • St. Petersburg, Florida • Baltimore, Maryland + 6 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "St. Petersburg",
          "state": "Florida"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Springfield",
          "state": "Massachusetts"
        },
        {
          "city": "Springfield",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00633386"
    },
    {
      "nct_id": "NCT00647270",
      "title": "Study Comparing 80 mg of Adalimumab With Placebo, and Demonstrating the Non-inferiority of Monthly 80 mg Adalimumab Dosing Compared With 40 mg Adalimumab Every Other Week Dosing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Rheumatoid Arthritis"
      ],
      "interventions": [
        {
          "name": "adalimumab",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Abbott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 420,
      "start_date": "2007-12",
      "completion_date": "2009-04",
      "has_results": true,
      "last_update_posted_date": "2011-04-11",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 48,
      "location_summary": "Huntsville, Alabama • Tuscaloosa, Alabama • Paradise Valley, Arizona + 44 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        },
        {
          "city": "Paradise Valley",
          "state": "Arizona"
        },
        {
          "city": "Hemet",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00647270"
    },
    {
      "nct_id": "NCT07103486",
      "title": "A Study to Evaluate the Therapeutic Benefit of Tisagenlecleucel Compared to Existing Standard of Care in German Adult Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Diffuse Large B-Cell Lymphoma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 264,
      "start_date": "2021-04-01",
      "completion_date": "2023-01-31",
      "has_results": false,
      "last_update_posted_date": "2025-08-05",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 1,
      "location_summary": "East Hanover, New Jersey",
      "locations": [
        {
          "city": "East Hanover",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07103486"
    },
    {
      "nct_id": "NCT05137002",
      "title": "A Study of CIN-107 in Patients With Uncontrolled Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Uncontrolled Hypertension"
      ],
      "interventions": [
        {
          "name": "CIN-107",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "CinCor Pharma, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 249,
      "start_date": "2021-12-07",
      "completion_date": "2022-10-10",
      "has_results": true,
      "last_update_posted_date": "2023-08-01",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 63,
      "location_summary": "Saraland, Alabama • Tucson, Arizona • Encinitas, California + 55 more",
      "locations": [
        {
          "city": "Saraland",
          "state": "Alabama"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "Lincoln",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05137002"
    },
    {
      "nct_id": "NCT03314662",
      "title": "Phase 3 Safety and Immunogenicity Study of aQIV in Elderly Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Influenza, Human"
      ],
      "interventions": [
        {
          "name": "MF59-adjuvanted Quadrivalent Subunit Inactivated Egg-derived Influenza Vaccine (aQIV)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Licensed MF59-adjuvanted Trivalent Subunit Inactivated Egg-derived Influenza Vaccine (aTIV-1)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "MF59-adjuvanted Trivalent Subunit Inactivated Egg-derived Influenza Vaccine Containing the Alternate B Strain (aTIV-2)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Seqirus",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 1778,
      "start_date": "2017-10-17",
      "completion_date": "2018-05-17",
      "has_results": true,
      "last_update_posted_date": "2020-07-22",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 20,
      "location_summary": "Mobile, Alabama • Anaheim, California • Redding, California + 17 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "Redding",
          "state": "California"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        },
        {
          "city": "Savannah",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03314662"
    },
    {
      "nct_id": "NCT03065231",
      "title": "Lumbar Drain vs Extraventricular Drain to Prevent Vasospasm in Subarachnoid Hemorrhage",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vasospasm, Intracranial",
        "Subarachnoid Hemorrhage"
      ],
      "interventions": [
        {
          "name": "Extraventricular Drain",
          "type": "DEVICE"
        },
        {
          "name": "Lumbar Drain",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "18 Years to 110 Years"
      },
      "enrollment_count": 100,
      "start_date": "2017-01-01",
      "completion_date": "2027-01-04",
      "has_results": false,
      "last_update_posted_date": "2025-03-04",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03065231"
    },
    {
      "nct_id": "NCT03856996",
      "title": "A Clinical Trial in Healthy, HIV-1-Uninfected Adult Participants to Compare the Safety, Tolerability and Immunogenicity of CH505TF gp120 Produced From Stably Transfected Cells to CH505TF gp120 Produced From Transiently Transfected Cells",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Stable CH505TF gp120",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Transient CH505TF gp120",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Glucopyranosyl Lipid Adjuvant-Stable Emulsion (GLA-SE)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 30,
      "start_date": "2019-05-23",
      "completion_date": "2021-09-07",
      "has_results": true,
      "last_update_posted_date": "2024-07-12",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 3,
      "location_summary": "Decatur, Georgia • Boston, Massachusetts • Nashville, Tennessee",
      "locations": [
        {
          "city": "Decatur",
          "state": "Georgia"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03856996"
    },
    {
      "nct_id": "NCT03937531",
      "title": "Void Trials After Two Voiding Trials (TVT)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postoperative Voiding Dysfunction",
        "Postoperative Urinary Retention"
      ],
      "interventions": [
        {
          "name": "Bladder Scanner",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "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": 0,
      "start_date": "2020-02",
      "completion_date": "2022-05-30",
      "has_results": false,
      "last_update_posted_date": "2020-04-28",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 2,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03937531"
    },
    {
      "nct_id": "NCT06893302",
      "title": "Impact of Bone-Marrow Aspirate Injections in Knee Arthroscopy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chondral Lesion of the Knee",
        "Meniscal Injuries",
        "Cartilage Defects of the Knee",
        "Osteoarthritis (OA) of the Knee"
      ],
      "interventions": [
        {
          "name": "Bone Marrow Aspirate (BMA)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Arthroscopic Debridement Surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "Saline",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Hospital for Special Surgery, New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 50,
      "start_date": "2026-02-03",
      "completion_date": "2030-04",
      "has_results": false,
      "last_update_posted_date": "2026-09-02",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06893302"
    },
    {
      "nct_id": "NCT02277496",
      "title": "Wellness Program Implementation: School & Student Toolkits",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Toolkit Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Albert Einstein College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "14 Years to 20 Years"
      },
      "enrollment_count": 14520,
      "start_date": "2013-07",
      "completion_date": "2018-06-30",
      "has_results": false,
      "last_update_posted_date": "2018-12-04",
      "last_synced_at": "2026-11-15T11:51:42.161Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02277496"
    }
  ]
}