{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Comparator&page=28",
    "query": {
      "intervention": "Control Comparator",
      "page": 28
    },
    "page_size": 10
  },
  "pagination": {
    "page": 28,
    "page_size": 10,
    "total_count": 1670,
    "total_pages": 167,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Comparator&page=29&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Comparator&page=27&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T19:37:10.090Z",
  "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": "NCT00874432",
      "title": "Effect of ACE-inhibitors on Aortic Stiffness in Elderly Patients With Chronic Kidney Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cardiovascular Disease",
        "Chronic Kidney Disease"
      ],
      "interventions": [
        {
          "name": "angiotensin converting enzyme inhibitor",
          "type": "DRUG"
        },
        {
          "name": "lisinopril",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "60 Years to 89 Years"
      },
      "enrollment_count": 43,
      "start_date": "2009-01",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2020-10-27",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00874432"
    },
    {
      "nct_id": "NCT06431607",
      "title": "A Study to Find the Dose and Assess the Immune Response and Safety of a Vaccine Against Influenza in Healthy Younger and Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Influenza, Human"
      ],
      "interventions": [
        {
          "name": "F2G22B/DL001Z",
          "type": "BIOLOGICAL"
        },
        {
          "name": "F2H23D/DL001Z-NH",
          "type": "BIOLOGICAL"
        },
        {
          "name": "F2H23B/DL001Z-NH",
          "type": "BIOLOGICAL"
        },
        {
          "name": "F2H23H/DL001Z",
          "type": "BIOLOGICAL"
        },
        {
          "name": "FDQ23A-NH (Flu D-QIV)",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "GSK5800544A",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Flu D-TIV",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "F2H23A/DL001Z-NH",
          "type": "BIOLOGICAL"
        },
        {
          "name": "F2H23G/DL001Z",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Fluzone HD Quadrivalent",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Fluzone HD",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 845,
      "start_date": "2024-05-23",
      "completion_date": "2025-06-04",
      "has_results": true,
      "last_update_posted_date": "2026-03-10",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 18,
      "location_summary": "Hialeah, Florida • Miami, Florida • Chicago, Illinois + 14 more",
      "locations": [
        {
          "city": "Hialeah",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Valparaiso",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06431607"
    },
    {
      "nct_id": "NCT06997484",
      "title": "First-in-Human Single and Multiple Dose of HL-400",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Parkinson Disease"
      ],
      "interventions": [
        {
          "name": "HL-400",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Highlightll Pharmaceutical (USA) LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 86,
      "start_date": "2025-04-25",
      "completion_date": "2026-10-27",
      "has_results": false,
      "last_update_posted_date": "2026-04-17",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06997484"
    },
    {
      "nct_id": "NCT03779971",
      "title": "Energy Value of Lentils and Chickpeas",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Adults"
      ],
      "interventions": [
        {
          "name": "Control Diet",
          "type": "OTHER"
        },
        {
          "name": "Lentil Containing Diet",
          "type": "OTHER"
        },
        {
          "name": "Chickpea Containing Diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "USDA Beltsville Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "25 Years to 75 Years"
      },
      "enrollment_count": 18,
      "start_date": "2019-11-06",
      "completion_date": "2020-03-23",
      "has_results": false,
      "last_update_posted_date": "2020-05-11",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 1,
      "location_summary": "Beltsville, Maryland",
      "locations": [
        {
          "city": "Beltsville",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03779971"
    },
    {
      "nct_id": "NCT03631992",
      "title": "Snacks, Smiles and Taste Preferences",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Development, Child"
      ],
      "interventions": [
        {
          "name": "Low Sweet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Regular Sweet",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Temple University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "3 Years to 6 Years"
      },
      "enrollment_count": 172,
      "start_date": "2018-10-09",
      "completion_date": "2024-10-18",
      "has_results": true,
      "last_update_posted_date": "2026-06-30",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 2,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03631992"
    },
    {
      "nct_id": "NCT03326999",
      "title": "Does Adding an Additional Numbing Medication Injection in the Thigh Help With Pain Control After Knee Replacement Surgery?",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Knee Osteoarthritis",
        "Knee Rheumatism"
      ],
      "interventions": [
        {
          "name": "Obturator nerve regional block",
          "type": "DRUG"
        },
        {
          "name": "Adductor canal regional block",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 60,
      "start_date": "2017-12-11",
      "completion_date": "2018-12-18",
      "has_results": true,
      "last_update_posted_date": "2020-09-30",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03326999"
    },
    {
      "nct_id": "NCT00269399",
      "title": "A Trial to Compare Xifaxan to Vancomycin for the Treatment of Clostridium Difficile-Associated Diarrhea (CDAD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Clostridium Infections",
        "Diarrhea"
      ],
      "interventions": [
        {
          "name": "Rifaximin (Xifaxan)",
          "type": "DRUG"
        },
        {
          "name": "Vancomycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bausch Health Americas, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 237,
      "start_date": "2005-12",
      "completion_date": "2008-12",
      "has_results": true,
      "last_update_posted_date": "2019-10-14",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 63,
      "location_summary": "Scottsdale, Arizona • Redlands, California • Longmont, Colorado + 54 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Redlands",
          "state": "California"
        },
        {
          "city": "Longmont",
          "state": "Colorado"
        },
        {
          "city": "Bristol",
          "state": "Connecticut"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00269399"
    },
    {
      "nct_id": "NCT00475007",
      "title": "Clinical Trial to Evaluate the Safety and Effectiveness of the IBV® Valve System for the Treatment of Severe Emphysema",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Emphysema",
        "COPD"
      ],
      "interventions": [
        {
          "name": "IBV® Valve System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Olympus Corporation of the Americas",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "40 Years to 74 Years"
      },
      "enrollment_count": 277,
      "start_date": "2007-09",
      "completion_date": "2017-08",
      "has_results": false,
      "last_update_posted_date": "2018-04-17",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 34,
      "location_summary": "Birmingham, Alabama • Los Angeles, California • Mission Viejo, California + 29 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Mission Viejo",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00475007"
    },
    {
      "nct_id": "NCT06586112",
      "title": "A Study to Evaluate the Efficacy and Safety of ESK-001 in Patients With Moderate to Severe Plaque Psoriasis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Plaque Psoriasis"
      ],
      "interventions": [
        {
          "name": "Envudeucitinib",
          "type": "DRUG"
        },
        {
          "name": "Apremilast",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Alumis Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 912,
      "start_date": "2024-07-25",
      "completion_date": "2025-11-20",
      "has_results": false,
      "last_update_posted_date": "2026-08-10",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 55,
      "location_summary": "Phoenix, Arizona • Scottsdale, Arizona • Rogers, Arkansas + 49 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Rogers",
          "state": "Arkansas"
        },
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "Encinitas",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06586112"
    },
    {
      "nct_id": "NCT00869336",
      "title": "Multicenter Study of the Efficacy and Safety of Luliconazole Cream in Tinea Pedis (Athlete's Foot)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tinea Pedis"
      ],
      "interventions": [
        {
          "name": "Luliconazole Cream 1% - 2 wks",
          "type": "DRUG"
        },
        {
          "name": "Placebo Comparator -2 wks",
          "type": "DRUG"
        },
        {
          "name": "Luliconazole Cream 1% - 4 wks",
          "type": "DRUG"
        },
        {
          "name": "Placebo Comparator - 4 wks",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Tinea Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 147,
      "start_date": "2009-03",
      "completion_date": "2009-09",
      "has_results": false,
      "last_update_posted_date": "2011-06-21",
      "last_synced_at": "2026-10-21T19:37:10.090Z",
      "location_count": 4,
      "location_summary": "Fridley, Minnesota • Portland, Oregon • Austin, Texas + 1 more",
      "locations": [
        {
          "city": "Fridley",
          "state": "Minnesota"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "College Station",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00869336"
    }
  ]
}