{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Other%3A+Placebo&page=5",
    "query": {
      "intervention": "Other: Placebo",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 1167,
    "total_pages": 117,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Other%3A+Placebo&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Other%3A+Placebo&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-02T14:07:27.737Z",
  "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": "NCT00170924",
      "title": "To Find Out Whether Valsartan With or Without Other Blood Pressure Medications Would Improve the Ability of the Heart to Fill and Empty, and the Ability of the Heart Muscle to Relax Adequately in People With High Blood Pressure.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diastolic Dysfunction",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Valsartan",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 317,
      "start_date": "2004-08",
      "completion_date": "2006-06",
      "has_results": false,
      "last_update_posted_date": "2011-11-08",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 1,
      "location_summary": "East Hanover, New Jersey",
      "locations": [
        {
          "city": "East Hanover",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00170924"
    },
    {
      "nct_id": "NCT05518123",
      "title": "Efficacy and Tolerability of Rimegepant for the Prevention of Migraine in Adults With History of Inadequate Response to Oral Preventive Medications",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Migraine"
      ],
      "interventions": [
        {
          "name": "Rimegepant",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 962,
      "start_date": "2022-11-07",
      "completion_date": "2025-07-08",
      "has_results": true,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 23,
      "location_summary": "Los Angeles, California • Sherman Oaks, California • Stamford, Connecticut + 20 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sherman Oaks",
          "state": "California"
        },
        {
          "city": "Stamford",
          "state": "Connecticut"
        },
        {
          "city": "Edgewater",
          "state": "Florida"
        },
        {
          "city": "Lake City",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05518123"
    },
    {
      "nct_id": "NCT01200862",
      "title": "Safety and Efficacy of BGS649 in Obese, Hypogonadotropic Hypogonadal Men",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Obese Hypogonadotropic Hypogonadism"
      ],
      "interventions": [
        {
          "name": "Investigational new drug company code: BGS649",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mereo BioPharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "65 Years",
        "sex": "MALE",
        "summary": "30 Years to 65 Years · Male only"
      },
      "enrollment_count": 29,
      "start_date": "2010-08",
      "completion_date": "2012-08",
      "has_results": true,
      "last_update_posted_date": "2020-10-08",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 4,
      "location_summary": "Tucson, Arizona • San Diego, California • Miramar, Florida + 1 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Miramar",
          "state": "Florida"
        },
        {
          "city": "West Valley City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01200862"
    },
    {
      "nct_id": "NCT01744496",
      "title": "Study to Evaluate the Efficacy of Rotigotine on Parkinson's Disease-Associated Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Advanced Idiopathic Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Rotigotine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "UCB BIOSCIENCES GmbH",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 68,
      "start_date": "2012-11",
      "completion_date": "2014-01",
      "has_results": true,
      "last_update_posted_date": "2015-05-01",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 10,
      "location_summary": "Gilbert, Arizona • Sunnyvale, California • Tampa, Florida + 7 more",
      "locations": [
        {
          "city": "Gilbert",
          "state": "Arizona"
        },
        {
          "city": "Sunnyvale",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01744496"
    },
    {
      "nct_id": "NCT03272542",
      "title": "PRebiotic to IMprovE Calcium Absorption",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Prebiotic: soluble corn fiber",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo: maltodextrin",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "San Francisco Veterans Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 75 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2017-11-21",
      "completion_date": "2020-01-31",
      "has_results": false,
      "last_update_posted_date": "2020-10-22",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03272542"
    },
    {
      "nct_id": "NCT00734630",
      "title": "Efficacy and Safety of Nebivolol (Added to Lisinopril or Losartan) in Hypertensive Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "nebivolol",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Forest Laboratories",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 491,
      "start_date": "2008-08",
      "completion_date": "2010-05",
      "has_results": true,
      "last_update_posted_date": "2011-04-26",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 75,
      "location_summary": "Gulf Shores, Alabama • Huntsville, Alabama • Mesa, Arizona + 63 more",
      "locations": [
        {
          "city": "Gulf Shores",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00734630"
    },
    {
      "nct_id": "NCT04134728",
      "title": "Efficacy and Safety of GSK3196165 (Otilimab) Versus Placebo and Sarilumab in Participants With Moderately to Severely Active Rheumatoid Arthritis Who Have an Inadequate Response to Biological Disease-modifying Antirheumatic Drug (DMARDs) and/or Janus Kinase (JAK) Inhibitors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Arthritis, Rheumatoid"
      ],
      "interventions": [
        {
          "name": "GSK3196165 (Otilimab)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Sarilumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo to GSK3196165/ Sarilumab",
          "type": "DRUG"
        },
        {
          "name": "csDMARDs",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 550,
      "start_date": "2019-10-31",
      "completion_date": "2022-02-01",
      "has_results": true,
      "last_update_posted_date": "2023-07-17",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 46,
      "location_summary": "Mesa, Arizona • Phoenix, Arizona • Sun City, Arizona + 36 more",
      "locations": [
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Covina",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04134728"
    },
    {
      "nct_id": "NCT02539134",
      "title": "TAK-935 Multiple Rising Dose Study in Healthy Participants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Epilepsy"
      ],
      "interventions": [
        {
          "name": "TAK-935",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 40,
      "start_date": "2015-09",
      "completion_date": "2016-04",
      "has_results": true,
      "last_update_posted_date": "2026-09-15",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02539134"
    },
    {
      "nct_id": "NCT03446144",
      "title": "Safety and Efficacy of IONIS-FB-Lrx in up to 120 Patients 55 and Older With Geographic Atrophy (GA) Secondary to Age-Related Macular Degeneration (AMD)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Geographic Atrophy",
        "Age Related Macular Degeneration"
      ],
      "interventions": [
        {
          "name": "IONIS-FB-Lrx",
          "type": "DRUG"
        },
        {
          "name": "Placebo (sterline saline 0.9%)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ionis Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2018-03-16",
      "completion_date": "2018-10-10",
      "has_results": false,
      "last_update_posted_date": "2019-08-13",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 24,
      "location_summary": "Phoenix, Arizona • Beverly Hills, California • Encino, California + 20 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Encino",
          "state": "California"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Mountain View",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03446144"
    },
    {
      "nct_id": "NCT04848792",
      "title": "Treatment Strategy to Enhance Nrf2 Signaling in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging Problems"
      ],
      "interventions": [
        {
          "name": "Sulforaphane",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo capsules",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Northern Arizona University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 32,
      "start_date": "2023-02-09",
      "completion_date": "2025-05-27",
      "has_results": false,
      "last_update_posted_date": "2025-08-28",
      "last_synced_at": "2026-10-02T14:07:27.737Z",
      "location_count": 1,
      "location_summary": "Flagstaff, Arizona",
      "locations": [
        {
          "city": "Flagstaff",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04848792"
    }
  ]
}