{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Double-dummy+placebo&page=7",
    "query": {
      "intervention": "Double-dummy placebo",
      "page": 7
    },
    "page_size": 10
  },
  "pagination": {
    "page": 7,
    "page_size": 10,
    "total_count": 370,
    "total_pages": 37,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Double-dummy+placebo&page=8&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Double-dummy+placebo&page=6&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-10T17:57:10.583Z",
  "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": "NCT02165332",
      "title": "A Two-part, Single-dose, Randomized Study to Evaluate the Safety of Supra-therapeutic Doses of RO7033877 and to Investigate the Effect of RO7033877 on the QTc Interval",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Volunteer"
      ],
      "interventions": [
        {
          "name": "Part 1: SAD RO7033877",
          "type": "DRUG"
        },
        {
          "name": "Part 1: SAD placebo",
          "type": "DRUG"
        },
        {
          "name": "Part 2: Treatment A, RO7033877",
          "type": "DRUG"
        },
        {
          "name": "Part 2: Treatment B, RO7033877",
          "type": "DRUG"
        },
        {
          "name": "Part 2: Treatment C, moxifloxacin",
          "type": "DRUG"
        },
        {
          "name": "Part 2: Treatment D, RO7033877 and moxifloxacin placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hoffmann-La Roche",
      "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": 64,
      "start_date": "2014-07",
      "completion_date": "2014-11",
      "has_results": false,
      "last_update_posted_date": "2016-11-02",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 1,
      "location_summary": "Lenexa, Kansas",
      "locations": [
        {
          "city": "Lenexa",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02165332"
    },
    {
      "nct_id": "NCT02970669",
      "title": "Study on the Effects of Sacubitril/Valsartan on Physical Activity and Sleep in Heart Failure With Reduced Ejection Fraction Patients.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Heart Failure, Reduced Ejection Fraction"
      ],
      "interventions": [
        {
          "name": "sacubitril/valsartan (LCZ696)",
          "type": "DRUG"
        },
        {
          "name": "enalapril",
          "type": "DRUG"
        },
        {
          "name": "matching placebo sacubitril/valsartan (LCZ696)",
          "type": "DRUG"
        },
        {
          "name": "matching placebo enalapril",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "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": 140,
      "start_date": "2016-12-16",
      "completion_date": "2018-03-19",
      "has_results": true,
      "last_update_posted_date": "2021-10-07",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 23,
      "location_summary": "Fort Payne, Alabama • Beverly Hills, California • Stockton, California + 20 more",
      "locations": [
        {
          "city": "Fort Payne",
          "state": "Alabama"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Stockton",
          "state": "California"
        },
        {
          "city": "West Hills",
          "state": "California"
        },
        {
          "city": "Doral",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02970669"
    },
    {
      "nct_id": "NCT00643409",
      "title": "A Multicenter, Randomized, Double-Blind, Double-Dummy Trial of Azithromycin SR Compared With Levofloxacin for the Treatment of Sinus Infections in Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Maxillary Sinusitis"
      ],
      "interventions": [
        {
          "name": "azithromycin SR (Zithromax; compound: CP-62,993)",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "OTHER"
        },
        {
          "name": "levofloxacin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 541,
      "start_date": "2003-01",
      "completion_date": "2004-02",
      "has_results": false,
      "last_update_posted_date": "2011-05-11",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 59,
      "location_summary": "Alabaster, Alabama • Birmingham, Alabama • Hueytown, Alabama + 37 more",
      "locations": [
        {
          "city": "Alabaster",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Hueytown",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00643409"
    },
    {
      "nct_id": "NCT00976937",
      "title": "24-week Study Comparing Lixisenatide to Sitagliptin as add-on to Metformin in Obese Type 2 Diabetic Patients Younger Than 50 Years",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Type 2 Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Lixisenatide (AVE0010)",
          "type": "DRUG"
        },
        {
          "name": "Lixisenatide Placebo",
          "type": "DRUG"
        },
        {
          "name": "Pen auto-injector",
          "type": "DEVICE"
        },
        {
          "name": "Sitagliptin",
          "type": "DRUG"
        },
        {
          "name": "Sitagliptin Placebo",
          "type": "DRUG"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "18 Years to 49 Years"
      },
      "enrollment_count": 319,
      "start_date": "2009-08",
      "completion_date": "2011-03",
      "has_results": true,
      "last_update_posted_date": "2016-10-11",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 21,
      "location_summary": "Montgomery, Alabama • Muscle Shoals, Alabama • Mesa, Arizona + 17 more",
      "locations": [
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Muscle Shoals",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "Paramount",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00976937"
    },
    {
      "nct_id": "NCT00528411",
      "title": "A Study of the Onset and Offset of Antiplatelet Effects Comparing Ticagrelor, Clopidogrel, and Placebo With Aspirin",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Ticagrelor Tablets",
          "type": "DRUG"
        },
        {
          "name": "Clopidogrel (over encapsulated) capsule",
          "type": "DRUG"
        },
        {
          "name": "Aspirin Tablets",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 123,
      "start_date": "2007-10",
      "completion_date": "2009-03",
      "has_results": true,
      "last_update_posted_date": "2012-01-13",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 8,
      "location_summary": "Baton Rouge, Louisiana • Baltimore, Maryland • Towson, Maryland + 5 more",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Towson",
          "state": "Maryland"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00528411"
    },
    {
      "nct_id": "NCT06840392",
      "title": "A Phase 3 Study to Assess Efficacy Safety and Tolerability of Remibrutinib in Adult and Adolescent Patients With Moderate to Severe Hidradenitis Suppurativa",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hidradenitis Suppurativa"
      ],
      "interventions": [
        {
          "name": "Remibrutinib Dose A",
          "type": "DRUG"
        },
        {
          "name": "Remibrutinib Dose B",
          "type": "DRUG"
        },
        {
          "name": "Placebo 1",
          "type": "DRUG"
        },
        {
          "name": "Placebo 2",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "12 Years to 100 Years"
      },
      "enrollment_count": 565,
      "start_date": "2025-03-20",
      "completion_date": "2027-10-21",
      "has_results": false,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 35,
      "location_summary": "Birmingham, Alabama • Gilbert, Arizona • Fremont, California + 30 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Gilbert",
          "state": "Arizona"
        },
        {
          "city": "Fremont",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06840392"
    },
    {
      "nct_id": "NCT00921804",
      "title": "Study to Assess the Efficacy, Safety, and Tolerability of AZD8529 in Adult Schizophrenia Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Schizophrenia"
      ],
      "interventions": [
        {
          "name": "AZD 8529",
          "type": "DRUG"
        },
        {
          "name": "Risperidone",
          "type": "DRUG"
        },
        {
          "name": "Placebo to match AZD8529",
          "type": "DRUG"
        },
        {
          "name": "Placebo to match risperidone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "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": 296,
      "start_date": "2009-06",
      "completion_date": "2010-05",
      "has_results": false,
      "last_update_posted_date": "2010-06-30",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 3,
      "location_summary": "Garden Grove, California • Glendale, California • Rockville, Maryland",
      "locations": [
        {
          "city": "Garden Grove",
          "state": "California"
        },
        {
          "city": "Glendale",
          "state": "California"
        },
        {
          "city": "Rockville",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00921804"
    },
    {
      "nct_id": "NCT00206167",
      "title": "A Comparison of Symbicort® pMDI 2 x 160/4.5 μg Bid and 2 x 80/4.5 μg Bid With Formoterol Turbuhaler® 2 x 4.5 μg Bid and Placebo in Patients With COPD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease"
      ],
      "interventions": [
        {
          "name": "Budesonide/formoterol pMDI",
          "type": "DRUG"
        },
        {
          "name": "Formoterol Turbuhaler",
          "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": 1600,
      "start_date": "2005-04",
      "completion_date": "2007-09",
      "has_results": false,
      "last_update_posted_date": "2009-03-27",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 131,
      "location_summary": "Birmingham, Alabama • Huntsville, Alabama • Jasper, Alabama + 128 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Jasper",
          "state": "Alabama"
        },
        {
          "city": "Muscle Shoals",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00206167"
    },
    {
      "nct_id": "NCT00985933",
      "title": "The Effects AZD8529 on Ketamine-induced Impairment of Working Memory in Healthy Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Healthy",
        "Memory Impairment"
      ],
      "interventions": [
        {
          "name": "AZD8529",
          "type": "DRUG"
        },
        {
          "name": "Placebo to match AZD8529",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "21 Years to 45 Years"
      },
      "enrollment_count": 20,
      "start_date": "2010-02",
      "completion_date": "2011-04",
      "has_results": false,
      "last_update_posted_date": "2011-05-04",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00985933"
    },
    {
      "nct_id": "NCT01892722",
      "title": "Safety and Efficacy of Fingolimod in Pediatric Patients With Multiple Sclerosis",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Multiple Sclerosis"
      ],
      "interventions": [
        {
          "name": "Interferon beta-1a",
          "type": "DRUG"
        },
        {
          "name": "Fingolimod",
          "type": "DRUG"
        },
        {
          "name": "Placebo capsule",
          "type": "DRUG"
        },
        {
          "name": "Placebo i.m. injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "10 Years to 17 Years"
      },
      "enrollment_count": 240,
      "start_date": "2013-07-26",
      "completion_date": "2030-02-18",
      "has_results": true,
      "last_update_posted_date": "2026-08-10",
      "last_synced_at": "2026-10-10T17:57:10.583Z",
      "location_count": 10,
      "location_summary": "Birmingham, Alabama • Los Angeles, California • San Francisco, California + 7 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01892722"
    }
  ]
}