{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Seasonal+Allergic+Rhinitis&page=2", "query": { "condition": "Seasonal Allergic Rhinitis", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Seasonal+Allergic+Rhinitis&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-06-26T06:34:43.354Z", "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": "NCT01458275", "title": "A Safety and Efficacy Study of Ciclesonide Nasal Aerosol in Subjects 6-11 Years With Seasonal Allergic Rhinitis (SAR)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Seasonal Allergic Rhinitis" ], "interventions": [ { "name": "Ciclesonide nasal aerosol 37 mcg", "type": "DRUG" }, { "name": "ciclesonide nasal aerosol 74 mcg", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Sumitomo Pharma America, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "6 Years", "maximum_age": "11 Years", "sex": "ALL", "summary": "6 Years to 11 Years" }, "enrollment_count": 847, "start_date": "2011-11", "completion_date": "2013-03", "has_results": true, "last_update_posted_date": "2014-05-15", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 66, "location_summary": "Little Rock, Arkansas • Baldwin Park, California • Costa Mesa, California + 49 more", "locations": [ { "city": "Little Rock", "state": "Arkansas" }, { "city": "Baldwin Park", "state": "California" }, { "city": "Costa Mesa", "state": "California" }, { "city": "Downey", "state": "California" }, { "city": "Fountain Valley", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01458275" }, { "nct_id": "NCT00519636", "title": "Comparator Study Evaluating Patient Experience And Preference Of FFNS vs. FPNS", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Rhinitis, Allergic, Perennial" ], "interventions": [ { "name": "FPNS", "type": "DRUG" }, { "name": "FFNS", "type": "DRUG" }, { "name": "placebo FFNS", "type": "DRUG" }, { "name": "placebo FPNS", "type": "DRUG" } ], "intervention_types": [ "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": 360, "start_date": "2007-08", "completion_date": "2007-11", "has_results": true, "last_update_posted_date": "2016-12-09", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 28, "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Long Beach, California + 20 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Long Beach", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Diego", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00519636" }, { "nct_id": "NCT00691665", "title": "Comparison of Olopatadine 0.6% and Fluticasone Proprionate 50mcg Nasal Sprays in a Two Week Seasonal Allergic Rhinitis Trial", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Seasonal Allergic Rhinitis" ], "interventions": [ { "name": "Olopatadine HCL Nasal Spray, 0.6%", "type": "DRUG" }, { "name": "Fluticasone Propionate Nasal Spray, 50 mcg", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Alcon Research", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "12 Years", "maximum_age": null, "sex": "ALL", "summary": "12 Years and older" }, "enrollment_count": 130, "start_date": "2008-05", "completion_date": null, "has_results": true, "last_update_posted_date": "2010-03-30", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 1, "location_summary": "Sacramento, California", "locations": [ { "city": "Sacramento", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00691665" }, { "nct_id": "NCT00619801", "title": "Safety Study of Levocetirizine Dihydrochloride Oral Liquid Formulation in Children Aged 1 to Less Than 6 Years Suffering From Allergic Rhinitis or Chronic Urticaria of Unknown Origin", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Allergic Rhinitis", "Chronic Urticaria" ], "interventions": [ { "name": "Levocetirizine", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "UCB Pharma", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "6 Years", "sex": "ALL", "summary": "2 Years to 6 Years" }, "enrollment_count": 173, "start_date": "2008-03", "completion_date": "2008-07", "has_results": true, "last_update_posted_date": "2015-03-06", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 28, "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Beverly Hills, California + 25 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Beverly Hills", "state": "California" }, { "city": "Crescent City", "state": "California" }, { "city": "Huntington Beach", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00619801" }, { "nct_id": "NCT06602739", "title": "A Study to Demonstrate the Effect of REGN5713-5715 on Reducing Ocular Allergy Signs and Symptoms in Adult Participants With Birch Pollen Allergy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Allergic Conjunctivitis" ], "interventions": [ { "name": "REGN5713", "type": "DRUG" }, { "name": "REGN5715", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Regeneron Pharmaceuticals", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 54, "start_date": "2024-11-19", "completion_date": "2025-08-02", "has_results": false, "last_update_posted_date": "2026-04-21", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 1, "location_summary": "Andover, Massachusetts", "locations": [ { "city": "Andover", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT06602739" }, { "nct_id": "NCT00107757", "title": "Seasonal Allergic Rhinitis In Pediatric Subjects", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Rhinitis, Allergic, Perennial" ], "interventions": [ { "name": "GW685698X", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "GlaxoSmithKline", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "12 Years", "sex": "ALL", "summary": "2 Years to 12 Years" }, "enrollment_count": 576, "start_date": "2005-03", "completion_date": "2005-11", "has_results": false, "last_update_posted_date": "2016-09-15", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 65, "location_summary": "Scottsdale, Arizona • Little Rock, Arkansas • Costa Mesa, California + 58 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Costa Mesa", "state": "California" }, { "city": "Cudahy", "state": "California" }, { "city": "Huntington Beach", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00107757" }, { "nct_id": "NCT00651118", "title": "A Study to Evaluate the Safety and Effectiveness of a Nasal Spray to Treat Seasonal Allergies", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Seasonal Allergic Rhinitis" ], "interventions": [ { "name": "Placebo", "type": "DRUG" }, { "name": "azelastine Hcl", "type": "DRUG" }, { "name": "azelastineHcl / fluticasone propionate", "type": "DRUG" }, { "name": "fluticasone propionate", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Meda Pharmaceuticals", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Years", "maximum_age": null, "sex": "ALL", "summary": "12 Years and older" }, "enrollment_count": 832, "start_date": "2008-03", "completion_date": "2008-07", "has_results": true, "last_update_posted_date": "2012-09-26", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 43, "location_summary": "Scottsdale, Arizona • Encinitas, California • Los Angeles, California + 38 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Encinitas", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Mission Viejo", "state": "California" }, { "city": "Rolling Hills Estates", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00651118" }, { "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": "2026-06-26T06:34:43.354Z", "location_count": 1, "location_summary": "The Bronx, New York", "locations": [ { "city": "The Bronx", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04326309" }, { "nct_id": "NCT01010971", "title": "Clinical Trial to Assess the Efficacy and Safety of Ciclesonide Hydrofluoroalkane (HFA) Nasal Aerosol for the Treatment of Seasonal Allergic Rhinitis (SAR) to Mountain Cedar in Subjects 12 Years and Older", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Seasonal Allergic Rhinitis" ], "interventions": [ { "name": "Ciclesonide HFA 160 μg", "type": "DRUG" }, { "name": "Ciclesonide HFA 80 μg", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Sumitomo Pharma America, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Years", "maximum_age": null, "sex": "ALL", "summary": "12 Years and older" }, "enrollment_count": 671, "start_date": "2009-12", "completion_date": "2010-02", "has_results": true, "last_update_posted_date": "2012-06-13", "last_synced_at": "2026-06-26T06:34:43.354Z", "location_count": 7, "location_summary": "Austin, Texas • New Braunfels, Texas • San Antonio, Texas", "locations": [ { "city": "Austin", "state": "Texas" }, { "city": "Austin", "state": "Texas" }, { "city": "New Braunfels", "state": "Texas" }, { "city": "San Antonio", "state": "Texas" }, { "city": "San Antonio", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01010971" }, { "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": "2026-06-26T06:34:43.354Z", "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" } ] }