{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Placebo+%28placebo+inhalation+spray%29",
    "query": {
      "intervention": "Placebo (placebo inhalation spray)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T07:51:29.503Z",
  "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": "NCT01089647",
      "title": "Montelukast and Inhaled Nasal Steroid Tx in Adult Obstructive Sleep Apnea (OSA)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "budesonide and montelukast",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Romaker & Associates",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 34,
      "start_date": "2010-09",
      "completion_date": "2014-06",
      "has_results": true,
      "last_update_posted_date": "2018-12-03",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 2,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01089647"
    },
    {
      "nct_id": "NCT02845752",
      "title": "The Effect of STIOLTO™ RESPIMAT® on Fatigue in Chronic Obstructive Pulmonary Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease"
      ],
      "interventions": [
        {
          "name": "Stiolto Respimat",
          "type": "DRUG"
        },
        {
          "name": "Placebo Respimat",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "45 Years to 90 Years"
      },
      "enrollment_count": 14,
      "start_date": "2017-03-01",
      "completion_date": "2018-08-06",
      "has_results": true,
      "last_update_posted_date": "2020-08-06",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 1,
      "location_summary": "Torrance, California",
      "locations": [
        {
          "city": "Torrance",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02845752"
    },
    {
      "nct_id": "NCT02361190",
      "title": "Effects of Fast Acting Testosterone Nasal Spray on Anxiety",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anxiety"
      ],
      "interventions": [
        {
          "name": "Testosterone",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 96,
      "start_date": "2015-02",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2021-04-28",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02361190"
    },
    {
      "nct_id": "NCT00910689",
      "title": "Drug and Non-Drug Treatment Of Severe Migraine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Migraine Headache"
      ],
      "interventions": [
        {
          "name": "Propranolol or nadolol",
          "type": "DRUG"
        },
        {
          "name": "Placebo control",
          "type": "DRUG"
        },
        {
          "name": "Behavioral Migraine Management (BMM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Optimal Acute Therapy",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 232,
      "start_date": "2001-07",
      "completion_date": "2005-11",
      "has_results": true,
      "last_update_posted_date": "2016-11-22",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 2,
      "location_summary": "Athens, Ohio • Westerville, Ohio",
      "locations": [
        {
          "city": "Athens",
          "state": "Ohio"
        },
        {
          "city": "Westerville",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00910689"
    },
    {
      "nct_id": "NCT03118765",
      "title": "Pharmacodynamic and Pharmacokinetic Dose Ranging Study of Tiotropium Bromide Administered Via Inhalation Solution in Patients With Chronic Obstructive Pulmonary Disease (COPD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Mild to Moderate Chronic Obstructive Pulmonary Disease (COPD)"
      ],
      "interventions": [
        {
          "name": "GSP304 (tiotropium bromide) Inhalation Solution",
          "type": "DRUG"
        },
        {
          "name": "GSP304 Placebo Inhalation Solution",
          "type": "DRUG"
        },
        {
          "name": "Spiriva® Respimat® inhalation spray",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Glenmark Specialty S.A.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 155,
      "start_date": "2017-03-24",
      "completion_date": "2017-07-31",
      "has_results": true,
      "last_update_posted_date": "2019-08-01",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 25,
      "location_summary": "Andalusia, Alabama • Phoenix, Arizona • Tempe, Arizona + 18 more",
      "locations": [
        {
          "city": "Andalusia",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Fullerton",
          "state": "California"
        },
        {
          "city": "Edgewater",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03118765"
    },
    {
      "nct_id": "NCT03593473",
      "title": "Inhaled Oxytocin and HPA Axis Reactivity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Depression, Postpartum",
        "Anxiety Disorders",
        "Stress, Psychological"
      ],
      "interventions": [
        {
          "name": "Intranasal Oxytocin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 109,
      "start_date": "2019-02-07",
      "completion_date": "2023-07-25",
      "has_results": true,
      "last_update_posted_date": "2025-08-08",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03593473"
    },
    {
      "nct_id": "NCT07923591",
      "title": "Study of Treprostinil Administered Via Soft Mist Inhaler (SMI) in Participants With Pulmonary Hypertension Associated With Chronic Obstructive Pulmonary Disease (PH-COPD)",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Pulmonary Hypertension Associated With Chronic Obstructive Pulmonary Disease"
      ],
      "interventions": [
        {
          "name": "treprostinil SMI (treprostinil inhalation spray)",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Placebo (placebo inhalation spray)",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "United Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2026-11",
      "completion_date": "2028-05",
      "has_results": false,
      "last_update_posted_date": "2026-11-06",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 16,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 12 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07923591"
    },
    {
      "nct_id": "NCT00659048",
      "title": "Investigation of Potential Additive Inhibitory Effects on HPA-Axis of Ciclesonide Nasal Spray When Administered Concomitantly With Orally Inhaled Beclomethasone Dipropionate (HFA-BDP) in Patients With Perennial Allergic Rhinitis (PAR) (BY9010/M1-408)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Rhinitis, Allergic, Perennial"
      ],
      "interventions": [
        {
          "name": "Ciclesonide",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 106,
      "start_date": "2004-12",
      "completion_date": "2005-12",
      "has_results": false,
      "last_update_posted_date": "2016-12-01",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00659048"
    },
    {
      "nct_id": "NCT01550471",
      "title": "Sunovion Growth Study Pediatric Subjects With Mild Asthma & Allergic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Asthma",
        "Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Alvesco/Omnaris, QVAR/Beconase, Placebo/Placebo",
          "type": "DRUG"
        },
        {
          "name": "Alvesco/Omnaris, Placebo/Placebo, QVAR/Beconase",
          "type": "DRUG"
        },
        {
          "name": "QVAR/Beconase, Alvesco/Omnaris, Placebo/Placebo",
          "type": "DRUG"
        },
        {
          "name": "QVAR/Beconase, Placebo/Placebo, Alvesco/Omnaris",
          "type": "DRUG"
        },
        {
          "name": "Placebo/Placebo, Alvesco/Omnaris, QVAR/Beconase",
          "type": "DRUG"
        },
        {
          "name": "Placebo/Placebo, QVAR/Beconase, Alvesco/Omnaris",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "West Penn Allegheny Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "6 Years to 15 Years"
      },
      "enrollment_count": 22,
      "start_date": "2012-03",
      "completion_date": "2015-08",
      "has_results": true,
      "last_update_posted_date": "2020-11-04",
      "last_synced_at": "2026-11-15T07:51:29.503Z",
      "location_count": 2,
      "location_summary": "Green Tree, Pennsylvania • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Green Tree",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01550471"
    }
  ]
}