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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Rhinitis, Seasonal, Allergic Clear all
Completed Phase 4 Interventional Results available

Comparator Study Evaluating Patient Preference Of FFNS vs. FPNS

NCT00539006
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
FPNS, FFNS, placebo FPNS, placebo FFNS
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
24
States / cities
Scottsdale, Arizona • Fresno, California • Huntington Beach, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 4 Interventional

Study Of Patients With Allergic Rhinitis And Asthma

NCT00296530
View directory record Official record
Conditions
Asthma
Interventions
fluticasone propionate/salmeterol, fluticasone propionate, montelukast
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
15 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
80
States / cities
Ozark, Alabama • Tempe, Arizona • Little Rock, Arkansas + 67 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 4 Interventional Results available

Study Of Allergic Rhinitis In Patients Who Also Have Asthma

NCT00296491
View directory record Official record
Conditions
Asthma
Interventions
fluticasone propionate/salmeterol (FSC), montelukast (MON), fluticasone propionate (FP), placebo nasal, ADVAIR DISKUS, placebo capsule, placebo DISKUS
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
15 Years and older
Enrollment
725 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
104
States / cities
Birmingham, Alabama • Glendale, Arizona • Scottsdale, Arizona + 88 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 2 Interventional

DNA Vaccine for Ragweed Allergic Adults

NCT00346086
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
AIC (Amb a 1 Immunostimulatory Conjugate)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Jun 11, 2026, 2:16 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Microassay and Allergy Skin Prick Test Correlation Study

NCT03514303
View directory record Official record
Conditions
Allergy Pollen
Interventions
Spiriplex Allergenex Microassay
Diagnostic Test
Lead sponsor
United Allergy Services
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2018 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional

To Assess the Safety and Efficacy of Ciclesonide, Applied as a Nasal Spray in the Treatment of Seasonal Allergic Rhinitis (BY9010/M1-401)

NCT00659841
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal, Hay Fever
Interventions
Ciclesonide, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
6
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Bepotastine Besilate Nasal Spray in the Treatment of Seasonal Allergic Rhinitis

NCT01277341
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Bepotastine Besilate Nasal Spray 2% Twice a day, Bepotastine Besilate Nasal Spray 3% Twice a day, Bepotastine Besilate Nasal Spray 4% Twice a day, Placebo Nasal Spray
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
12 Years and older
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 4 Interventional Results available

Fluticasone Furoate Nasal Spray Versus Oral Fexofenadine

NCT00435461
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal
Interventions
Fluticasone furoate and fexofenadine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
6
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional Results available

Long Term Safety and Efficacy Trial of Beclomethasone Dipropionate - Hydrofluoroalkane (BDP-HFA) 320 mcg in Allergic Rhinitis

NCT00988247
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
Beclomethasone dipropionate, Placebo Nasal Aerosol
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
529 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
34
States / cities
Oxford, Alabama • Encinitas, California • Huntington Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Jun 11, 2026, 2:16 AM EDT
Completed No phase listed Observational

Pilot Study of Allergy Immunotherapy and Prevention of Viral Respiratory Infections

NCT00405899
View directory record Official record
Conditions
Allergy, Seasonal Allergic Rhinitis, Perennial Allergic Rhinitis
Interventions
Not listed
Lead sponsor
West Penn Allegheny Health System
Other
Eligibility
6 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 30, 2010 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 4 Interventional Results available

Nasacort AQ Hypothalamic-Pituitary-Adrenal (HPA) Axis Study in Children With Allergic Rhinitis

NCT01154153
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial and/or Seasonal
Interventions
Placebo nasal spray, Triamcinolone acetonide aqueous (TAA-AQ) nasal spray (NASACORT AQ), Claritin® Syrup
Drug
Lead sponsor
Sanofi
Industry
Eligibility
2 Years to 12 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
8
States / cities
Cypress, California • Stockbridge, Georgia • North Dartmouth, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2012 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Fixed Dose Combination GSP 301 Nasal Spray (NS) in the Treatment of Seasonal Allergic Rhinitis (SAR)

NCT02631551
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
GSP 301 NS, Olopatadine HCl NS, Mometasone furoate NS, GSP 301 Placebo NS
Drug
Lead sponsor
Glenmark Specialty S.A.
Industry
Eligibility
12 Years and older
Enrollment
1,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
37
States / cities
Mission Viejo, California • San Diego, California • San Jose, California + 28 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety and Effectiveness of a Nasal Spray to Treat Seasonal Allergies

NCT00660829
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Placebo, 0.15% Azelastine Hydrochloride
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
536 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
6
States / cities
Austin, Texas • New Braunfels, Texas • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2015 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety & Effectiveness of a Nasal Spray to Treat Seasonal Allergies

NCT00719862
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Placebo nasal spray, 0.15% azelastine hydrochloride Nasal Spray
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
12 Years and older · Female only
Enrollment
481 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
34
States / cities
Huntington Beach, California • Long Beach, California • San Diego, California + 30 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2010 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 4 Interventional

Fexofenadine HCl 180 mg, Montelukast Sodium 10 mg and Placebo in Suppression of Wheal and Flare Induced by Seasonal Allergen

NCT00638118
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Fexofenadine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
15 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 10, 2011 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 2 Interventional Results available

To Study GSP 301 in Patients With Seasonal Allergic Rhinitis

NCT02318303
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
GSP 301-1 NS (QD), GSP 301-2 NS (BID), GSP 301 Placebo NS, Olopatadine HCl-1 NS (QD), Olopatadine HCl-2 NS (BID), Mometasone Furoate-1 NS (QD), Mometasone Furoate-2 NS (BID)
Drug
Lead sponsor
Glenmark Pharmaceuticals Ltd. India
Industry
Eligibility
12 Years and older
Enrollment
1,111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
10
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional Results available

Clinical Equivalence Study of Mometasone Nasal Spray

NCT01850823
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
placebo, Mometasone nasal spray
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
12 Years and older
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
25
States / cities
Stockbridge, Georgia • Louisville, Kentucky • Bethesda, Maryland + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 4 Interventional Results available

Comparison of Seasonal Allergic Rhinitis Treatment With 2 Antihistamines Used in Combination With Intranasal Corticosteroid

NCT00845195
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Olopatadine HCl Nasal Spray, 0.6%, Azelastine HCl Nasal Spray, 0.1%
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Apr 26, 2010 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional Results available

Validation Of Preference Module Of Experience With Allergic Rhinitis Nasal Sprays Questionnaire (EARNS-Q)

NCT00346775
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
Beclomethasone dipropionate, Flunisolide
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
7
States / cities
Fresno, California • Napa, California • Roseville, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2018 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional

Safety and Effectiveness of Ciclesonide Nasal Spray in Patients With Perennial Allergic Rhinitis During One Year Treatment (BY9010/M1-404)

NCT00163501
View directory record Official record
Conditions
Perennial Allergic Rhinitis, Allergic Rhinitis, Hay Fever
Interventions
Ciclesonide
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
41
States / cities
Encinitas, California • Huntington Beach, California • Long Beach, California + 36 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2016 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 2 Interventional

Study of ACT-129968 in Adult Patients With Seasonal Allergic Rhinitis

NCT01241214
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
ACT-129968, Cetirizine, Placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years to 70 Years
Enrollment
579 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
7
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced Jun 11, 2026, 2:16 AM EDT
Completed No phase listed Observational

Examining the Link Between Depression and Seasonal Allergies

NCT00770068
View directory record Official record
Conditions
Depression
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2017
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 20, 2019 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 3 Interventional

A Study to Demonstrate the Effect of REGN5713-5715 on Reducing Ocular Allergy Signs and Symptoms in Adult Participants With Birch Pollen Allergy

NCT06602739
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
REGN5713, REGN5715, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Jun 11, 2026, 2:16 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study in Adults Sensitized to Cat

NCT00689299
View directory record Official record
Conditions
Allergy
Interventions
Standardized Allergenic Extract, Cat Hair, Placebo
Biological
Lead sponsor
Antigen Laboratories, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
3
States / cities
San Diego, California • Marietta, Georgia • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 30, 2014 · Synced Jun 11, 2026, 2:16 AM EDT