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Showing 1–24 of 119 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hay Fever Clear all
Completed Phase 3 Interventional Results available

Efficacy and Safety of GSP 301 Nasal Spray in Children (Aged 6 to Under 12 Years) With Seasonal Allergic Rhinitis (SAR)

NCT03463031
View directory record Official record
Conditions
Seasonal Allergic Rhinitis (SAR)
Interventions
GSP 301 NS, GSP 301 Placebo NS
Drug
Lead sponsor
Glenmark Specialty S.A.
Industry
Eligibility
6 Years to 11 Years
Enrollment
446 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
32
States / cities
Mission Viejo, California • Ontario, California • Paramount, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2019 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

A Study Comparing Two Fluticasone Furoate Nasal Sprays in the Relief of the Signs and Symptoms of Seasonal Allergic Rhinitis

NCT01279057
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal
Interventions
Fluticasone furoate 27.5 mcg/actuation nasal spray (Lek Pharmaceuticals), Fluticasone furoate (Veramyst®) 27.5 mcg/actuation nasal spray, Placebo
Drug
Lead sponsor
Sandoz
Industry
Eligibility
12 Years and older
Enrollment
727 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
7
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Jun 25, 2026, 11:03 PM EDT
Terminated Phase 2 Interventional

Efficacy and Safety Study of TOLAMBA™ in Ragweed-Allergic Adults

NCT00387738
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal
Interventions
Amb a 1 immunostimulatory oligodeoxyribonucleotide conjugate, Histamine base
Biological
Lead sponsor
Dynavax Technologies Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
738 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
28
States / cities
Oxford, Alabama • Stockbridge, Georgia • Normal, Illinois + 22 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2019 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

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

NCT00660517
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
MP29-02, azelastine Hcl, fluticasone propionate, placebo
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
607 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
7
States / cities
Austin, Texas • New Braunfels, Texas • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2012 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional

Once-Daily Investigational Nasal Spray In Adults And Adolescents With Seasonal Allergic Rhinitis (SAR)

NCT00197262
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal
Interventions
GW685698X Aqueous Nasal Spray
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
18
States / cities
Chicago, Illinois • Indianapolis, Indiana • Lafayette, Indiana + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Trial of Dymista Nasal Spray in Children Ages 4 to 11 With Seasonal Allergic Rhinitis (SAR)

NCT01915823
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
azelastine hydrochloride and fluticasone propionate, Dymista vehicle
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
4 Years to 11 Years
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
31
States / cities
Birmingham, Alabama • Little Rock, Alaska • Atlanta, Georgia + 24 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2015 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

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

NCT02870205
View directory record Official record
Conditions
Seasonal Allergic Rhinitis (SAR)
Interventions
GSP 301 NS, GOM-NS, GMM-2 NS, GSP 301 placebo NS
Drug
Lead sponsor
Glenmark Specialty S.A.
Industry
Eligibility
12 Years and older
Enrollment
1,176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
43
States / cities
Mission Viejo, California • Orange, California • San Diego, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 2 Interventional

Dose-ranging Study to Assess the Efficacy and Safety of Ciclesonide HFA Nasal Aerosol in Adult and Adolescent Patients 12 Years and Older With Seasonal Allergic Rhinitis (SAR) (BY9010/M1-602)

NCT00807053
View directory record Official record
Conditions
Rhinitis, Allergic, Seasonal
Interventions
Ciclesonide HFA, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years and older
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
31
States / cities
Mission Viejo, California • Orange, California • San Diego, California + 28 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2016 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional

Safety and Tolerability of Ciclesonide Nasal Spray in Patients With Perennial Allergic Rhinitis (2-5 Years Old) (BY9010/M1-416)

NCT00261287
View directory record Official record
Conditions
Hay Fever, Perennial Allergic Rhinitis
Interventions
Ciclesonide
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
2 Years to 5 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
3
States / cities
Long Beach, California • Normal, Illinois • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 29, 2016 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Study of Ciclesonide Nasal Aerosol in Subjects 6-11 Years With Seasonal Allergic Rhinitis (SAR)

NCT01458275
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Ciclesonide nasal aerosol 37 mcg, ciclesonide nasal aerosol 74 mcg, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
6 Years to 11 Years
Enrollment
847 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
66
States / cities
Little Rock, Arkansas • Baldwin Park, California • Costa Mesa, California + 49 more
Source: ClinicalTrials.gov public record
Updated May 14, 2014 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 4 Interventional Results available

Comparator Study Evaluating Patient Experience And Preference Of FFNS vs. FPNS

NCT00519636
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
FPNS, FFNS, placebo FFNS, placebo FPNS
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Long Beach, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Comparison of Olopatadine 0.6% and Fluticasone Proprionate 50mcg Nasal Sprays in a Two Week Seasonal Allergic Rhinitis Trial

NCT00691665
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Olopatadine HCL Nasal Spray, 0.6%, Fluticasone Propionate Nasal Spray, 50 mcg
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
12 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2010 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

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

NCT00619801
View directory record Official record
Conditions
Allergic Rhinitis, Chronic Urticaria
Interventions
Levocetirizine, Placebo
Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
2 Years to 6 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
28
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Beverly Hills, California + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Jun 25, 2026, 11:03 PM 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 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional

Seasonal Allergic Rhinitis In Pediatric Subjects

NCT00107757
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial
Interventions
GW685698X
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
2 Years to 12 Years
Enrollment
576 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
65
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Costa Mesa, California + 58 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2016 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

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

NCT00651118
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Placebo, azelastine Hcl, azelastineHcl / fluticasone propionate, fluticasone propionate
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
832 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
43
States / cities
Scottsdale, Arizona • Encinitas, California • Los Angeles, California + 38 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2012 · Synced Jun 25, 2026, 11:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Audio Data Collection for Identification and Classification of Coughing

NCT04326309
View directory record Official record
Conditions
COVID-19, Coronavirus Infections, Hay Fever, Asthma, Chronic Obstructive Pulmonary Disease, Influenza, Common Cold, Respiratory Tract Infections, Healthy
Interventions
Not listed
Lead sponsor
HealthMode Inc.
Industry
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Results available

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

NCT01010971
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Ciclesonide HFA 160 μg, Ciclesonide HFA 80 μg, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
12 Years and older
Enrollment
671 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
7
States / cities
Austin, Texas • New Braunfels, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2012 · Synced Jun 25, 2026, 11:03 PM 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 25, 2026, 11:03 PM EDT
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 25, 2026, 11:03 PM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy Study of rEV131 in Allergic Rhinitis

NCT00247520
View directory record Official record
Conditions
Hay Fever
Interventions
topical nasal rEV131
Drug
Lead sponsor
Evolutec Group
Industry
Eligibility
18 Years to 80 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2005 · Synced Jun 25, 2026, 11:03 PM 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 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Assessment of Fluticasone Propionate on Ocular Allergy Symptoms

NCT01817790
View directory record Official record
Conditions
Allergic Rhinitis, Seasonal Allergic Rhinitis
Interventions
Fluticasone propionate, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
626 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Wilmington, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2014 · Synced Jun 25, 2026, 11:03 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Ciclesonide in Pediatric Patients (6 to 11 Years of Age) With Seasonal Allergic Rhinitis (BY9010/M1-417)

NCT00305487
View directory record Official record
Conditions
Hay Fever, Seasonal Allergic Rhinitis
Interventions
Ciclesonide nasal spray
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
6 Years to 11 Years
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
71
States / cities
Birmingham, Alabama • Hot Springs, Arkansas • Costa Mesa, California + 65 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2016 · Synced Jun 25, 2026, 11:03 PM EDT