{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Rhinitis%2C+Seasonal%2C+Allergic&page=3",
    "query": {
      "condition": "Rhinitis, Seasonal, Allergic",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 128,
    "total_pages": 13,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Rhinitis%2C+Seasonal%2C+Allergic&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Rhinitis%2C+Seasonal%2C+Allergic&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-07T07:02:08.397Z",
  "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": "NCT01850823",
      "title": "Clinical Equivalence Study of Mometasone Nasal Spray",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Seasonal Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "placebo",
          "type": "DRUG"
        },
        {
          "name": "Mometasone nasal spray",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Actavis Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 880,
      "start_date": "2013-02",
      "completion_date": "2013-12",
      "has_results": true,
      "last_update_posted_date": "2020-08-19",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 25,
      "location_summary": "Stockbridge, Georgia • Louisville, Kentucky • Bethesda, Maryland + 17 more",
      "locations": [
        {
          "city": "Stockbridge",
          "state": "Georgia"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01850823"
    },
    {
      "nct_id": "NCT00988247",
      "title": "Long Term Safety and Efficacy Trial of Beclomethasone Dipropionate - Hydrofluoroalkane (BDP-HFA) 320 mcg in Allergic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Rhinitis, Allergic, Perennial"
      ],
      "interventions": [
        {
          "name": "Beclomethasone dipropionate",
          "type": "DRUG"
        },
        {
          "name": "Placebo Nasal Aerosol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Teva Branded Pharmaceutical Products R&D, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 529,
      "start_date": "2009-10-31",
      "completion_date": "2011-02-28",
      "has_results": true,
      "last_update_posted_date": "2021-12-03",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 34,
      "location_summary": "Oxford, Alabama • Encinitas, California • Huntington Beach, California + 31 more",
      "locations": [
        {
          "city": "Oxford",
          "state": "Alabama"
        },
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Stockton",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00988247"
    },
    {
      "nct_id": "NCT00770068",
      "title": "Examining the Link Between Depression and Seasonal Allergies",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Depression"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Maryland, Baltimore",
      "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": 100,
      "start_date": "2006-07-15",
      "completion_date": "2017-04-11",
      "has_results": false,
      "last_update_posted_date": "2019-11-21",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 2,
      "location_summary": "Washington D.C., District of Columbia • Baltimore, Maryland",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00770068"
    },
    {
      "nct_id": "NCT00407927",
      "title": "A Study of Epinastine Nasal Spray in Subjects With Seasonal Allergic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Seasonal Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Epinastine Nasal Spray",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Merck Sharp & Dohme LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 571,
      "start_date": "2006-12",
      "completion_date": "2007-03",
      "has_results": false,
      "last_update_posted_date": "2015-10-12",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 7,
      "location_summary": "Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 2 more",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "Kerrville",
          "state": "Texas"
        },
        {
          "city": "New Braunfels",
          "state": "Texas"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00407927"
    },
    {
      "nct_id": "NCT02318303",
      "title": "To Study GSP 301 in Patients With Seasonal Allergic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Seasonal Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "GSP 301-1 NS (QD)",
          "type": "DRUG"
        },
        {
          "name": "GSP 301-2 NS (BID)",
          "type": "DRUG"
        },
        {
          "name": "GSP 301 Placebo NS",
          "type": "DRUG"
        },
        {
          "name": "Olopatadine HCl-1 NS (QD)",
          "type": "DRUG"
        },
        {
          "name": "Olopatadine HCl-2 NS (BID)",
          "type": "DRUG"
        },
        {
          "name": "Mometasone Furoate-1 NS (QD)",
          "type": "DRUG"
        },
        {
          "name": "Mometasone Furoate-2 NS (BID)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Glenmark Pharmaceuticals Ltd. India",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 1111,
      "start_date": "2014-12",
      "completion_date": "2015-02",
      "has_results": true,
      "last_update_posted_date": "2020-10-20",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 10,
      "location_summary": "Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 2 more",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "Kerrville",
          "state": "Texas"
        },
        {
          "city": "New Braunfels",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02318303"
    },
    {
      "nct_id": "NCT00845195",
      "title": "Comparison of Seasonal Allergic Rhinitis Treatment With 2 Antihistamines Used in Combination With Intranasal Corticosteroid",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Seasonal Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Olopatadine HCl Nasal Spray, 0.6%",
          "type": "DRUG"
        },
        {
          "name": "Azelastine HCl Nasal Spray, 0.1%",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2009-03",
      "completion_date": null,
      "has_results": true,
      "last_update_posted_date": "2010-04-27",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00845195"
    },
    {
      "nct_id": "NCT00719862",
      "title": "A Study to Evaluate the Safety & Effectiveness of a Nasal Spray to Treat Seasonal Allergies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Seasonal Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Placebo nasal spray",
          "type": "DRUG"
        },
        {
          "name": "0.15% azelastine hydrochloride Nasal Spray",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Meda Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "12 Years and older · Female only"
      },
      "enrollment_count": 481,
      "start_date": "2007-08",
      "completion_date": "2007-11",
      "has_results": true,
      "last_update_posted_date": "2010-02-02",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 34,
      "location_summary": "Huntington Beach, California • Long Beach, California • San Diego, California + 30 more",
      "locations": [
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Jose",
          "state": "California"
        },
        {
          "city": "Stockton",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00719862"
    },
    {
      "nct_id": "NCT03682965",
      "title": "Texan Allergy & Sinus Center Mountain Cedar Intra-Lymphatic Immunotherapy Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Allergic Rhinitis Due to Tree Pollen",
        "Allergic Conjunctivitis",
        "Allergic Rhinoconjunctivitis"
      ],
      "interventions": [
        {
          "name": "Intra-lymphatic allergenic extract",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Intra-lymphatic placebo",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Christopher Thompson, MD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2018-09-28",
      "completion_date": "2019-04-29",
      "has_results": true,
      "last_update_posted_date": "2021-04-20",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 3,
      "location_summary": "Austin, Texas • Grapevine, Texas • San Antonio, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        },
        {
          "city": "Grapevine",
          "state": "Texas"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03682965"
    },
    {
      "nct_id": "NCT00405899",
      "title": "Pilot Study of Allergy Immunotherapy and Prevention of Viral Respiratory Infections",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Allergy",
        "Seasonal Allergic Rhinitis",
        "Perennial Allergic Rhinitis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "West Penn Allegheny Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Years to 18 Years"
      },
      "enrollment_count": 20,
      "start_date": "2006-10",
      "completion_date": "2009-12",
      "has_results": false,
      "last_update_posted_date": "2010-05-31",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00405899"
    },
    {
      "nct_id": "NCT04326309",
      "title": "Audio Data Collection for Identification and Classification of Coughing",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COVID-19",
        "Coronavirus Infections",
        "Hay Fever",
        "Asthma",
        "Chronic Obstructive Pulmonary Disease",
        "Influenza",
        "Common Cold",
        "Respiratory Tract Infections",
        "Healthy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "HealthMode Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 336,
      "start_date": "2020-03-25",
      "completion_date": "2022-01-24",
      "has_results": false,
      "last_update_posted_date": "2022-04-29",
      "last_synced_at": "2026-10-07T07:02:08.397Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04326309"
    }
  ]
}