Not applicableStudy completedNCT01240889What this trial is testingEffects of Intranasal Corticosteroid and Montelukast On Nasal Allergen Challenges*Who this might be right forAllergy Creighton University 60
Early research (Phase 1)Study completedNCT02109185What this trial is testingA Comparison of Mometasone Nasal Spray, Nasonex Nasal Spray, Nasonex Nasal Spray Suspension, & Placebo for Treatment of Seasonal Allergies for Safety, Efficacy, & Superiority in 1520 Male & Female VolunteersWho this might be right forTreatment of the Signs and Symptoms of Seasonal Allergic Rhinitis Mylan Pharmaceuticals Inc 1,307
Not applicableStudy completedNCT00770068What this trial is testingExamining the Link Between Depression and Seasonal AllergiesWho this might be right forDepression University of Maryland, Baltimore 100
Early research (Phase 1)Study completedNCT00480129What this trial is testingThe Anti-allergic Effects of Specific ProbioticsWho this might be right forAllergic Rhinitis London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's 36
Large-scale testing (Phase 3)Study completedNCT01500642What this trial is testingComparison of the Efficacy and the Safety of Different Schedules of Administration of Sub-lingual ImmunotherapyWho this might be right forPollen Allergy ASST Fatebenefratelli Sacco 45
Not applicableEnded earlyNCT02601690What this trial is testingObservational Analysis of T Cell Responses to SPIREs for Multiple Allergens in Subjects With Allergy in North AmericaWho this might be right forAllergy Adiga Life Sciences, Inc. 199
Testing effectiveness (Phase 2)Study completedNCT01033396What this trial is testingThe Effect Of PF-03654764 +/- Allegra On Symptoms Of Allergic RhinitisWho this might be right forAllergic Rhinitis Pfizer 64
Not applicableStudy completedNCT01398137What this trial is testingRagweed Observational StudyWho this might be right forRagweed Allergy Circassia Limited 90
Not applicableStudy completedNCT00982163What this trial is testingA Single-Center Evaluation of the Pattern of Allergic Signs and Symptoms During 4 Weeks in Ragweed SeasonWho this might be right forAllergic Conjunctivitis ORA, Inc. 34
Post-approval studies (Phase 4)Study completedNCT02256553What this trial is testingSafety Study of MK-3641 and MK-7243 Co-administered in Adult Participants With Ragweed and Grass Pollen Induced Allergic Rhinitis (P08607, MK-3641-006)Who this might be right forRhinitis, Allergic, Seasonal ALK-Abelló A/S 102
Large-scale testing (Phase 3)Study completedNCT00599872What this trial is testingEfficacy Study of Sublingual Immunotherapy to Treat Ragweed AllergiesWho this might be right forAllergic Rhinitis Greer Laboratories 430
Early research (Phase 1)Study completedNCT01224834What this trial is testingSafety and Tolerability Study of Ragweed SLIT TabletsWho this might be right forRhinitis, Allergic, SeasonalRagweed Pollen Allergy Stallergenes Greer 60
Post-approval studies (Phase 4)Study completedNCT00502775What this trial is testingFluticasone Furoate Nasal Spray Versus Oral FexofenadineWho this might be right forRhinitis, Allergic, Seasonal GlaxoSmithKline 680
Not applicableStudy completedNCT01686048What this trial is testingThe Significance of Ambrosia in Allergic Rhinitis and Asthma in IsraelWho this might be right forAllergic RhinitisAsthmaAllergic Conjunctivitis+1 more Meir Medical Center 120
Testing effectiveness (Phase 2)Study completedNCT02061670What this trial is testingSafety Study of Ragweed-SPIRE in Subjects With Ragweed Allergies and AsthmaWho this might be right forSeasonal Allergic RhinitisAsthma Circassia Limited 55
Testing effectiveness (Phase 2)Study completedNCT01361412What this trial is testingIdentification of Potential Biomarkers of Response to Peptide Immunotherapy for Ragweed AllergyWho this might be right forRagweed Allergy Circassia Limited 20
Early research (Phase 1)Study completedNCT00116285What this trial is testingAssessment of Residual Allergenicity of Ragweed Pollen Allergoid With Monophosphoryl Lipid A (MPL) Using Skin Prick TestingWho this might be right forType I Hypersensitivity Allergy Therapeutics 12
Large-scale testing (Phase 3)Study completedNCT00315523What this trial is testingCompare the Efficacy of Levocetirizine to Montelukast in Reducing Symptoms of SAR in Sensitive Subjects Exposed to Ragweed PollenWho this might be right forRhinitis, Allergic, Seasonal UCB Pharma 403
Post-approval studies (Phase 4)Study completedNCT05119751What this trial is testingVestibular Versus Sublingual Route of AIT TabletsWho this might be right forHypersensitivity Clinique Spécialisée en Allergies de la Capitale 172
Testing effectiveness (Phase 2)Study completedNCT00078195What this trial is testingOmalizumab (Xolair) and Allergy Shots For the Treatment of Seasonal AllergiesWho this might be right forHay FeverHypersensitivityAllergy+1 more National Institute of Allergy and Infectious Diseases (NIAID) 168