Testing effectiveness (Phase 2)Study completedNCT00446186What this trial is testingMK0476 Study in Adult Patients With Allergic Rhinitis (0476-378)Who this might be right forRhinitis Allergic Organon and Co 945
Post-approval studies (Phase 4)Study completedNCT00140881What this trial is testingDetermine the Effect of Montelukast Sodium as an Episode Modifier in the Treatment of Infrequent Episodic Asthma in Children (0476-165)Who this might be right forAsthma Organon and Co 220
Post-approval studies (Phase 4)Study completedNCT00712335What this trial is testingThe Effects of Montelukast on Smokers With AsthmaWho this might be right forAsthmatic SmokersNon-asthmatic Smokers Inje University 105
Not applicableUnknownNCT01759472What this trial is testingEffect Study of Montelukast to Treat Asthma Detected by LTD4 Bronchial Effect Study of Montelukast to Treat Asthma Detected by LTD4 Bronchial Provocation TestWho this might be right forBronchial Asthma Guangzhou Institute of Respiratory Disease 60
Testing effectiveness (Phase 2)Study completedNCT05819541What this trial is testingTreating Exacerbations of Asthma With Oral Montelukast in ChildrenWho this might be right forStatus Asthmaticus Vanderbilt University Medical Center 90
Early research (Phase 1)Study completedNCT03898193What this trial is testingBioequivalence Study of Montelukast, 5 mg Chewable Tablets (Pharmtechnology LLC, Belarus), and Singulair®, 5 mg Chewable Tablets (Merck Sharp & Dohme B.V., the Netherlands), in Healthy Volunteers Under Fasting ConditionsWho this might be right forHealthy Adults Pharmtechnology LLC 34
Post-approval studies (Phase 4)Study completedNCT01011452What this trial is testingAcute Montelukast in AsthmaWho this might be right forAcute Asthma Exacerbation University of East Anglia 87
Large-scale testing (Phase 3)WithdrawnNCT00540839What this trial is testingMontelukast (MK-0476) Compared With Fluticasone in Pediatric Participants With Chronic Asthma (MK-0476-303)Who this might be right forAsthma, Bronchial Organon and Co
Not applicableUnknownNCT04561687What this trial is testingComparison of Montelukast and Azelastine in Treatment of Moderate to Severe Allergic RhinitisWho this might be right forAllergic Rhinitis Shiraz University of Medical Sciences 66
Large-scale testing (Phase 3)Study completedNCT00445107What this trial is testingSINGULAIR (R) as Complementary Therapy to Fixed Association Regimen (0476-363)Who this might be right forAsthma Organon and Co 198
Post-approval studies (Phase 4)Study completedNCT00380705What this trial is testingQuality of Life in Asthma and Rhinitis Allergic With Singulair (0476-365)Who this might be right forAsthmaRhinitis Allergic Organon and Co 91
Large-scale testing (Phase 3)Study completedNCT04885530What this trial is testingACTIV-6: COVID-19 Study of Repurposed MedicationsWho this might be right forCovid19 Susanna Naggie, MD 10,956
Post-approval studies (Phase 4)Study completedNCT00913328What this trial is testingEffect of Add-on Montelukast to Inhaled Corticosteroids on Airway ResponsivenessWho this might be right forAsthma Hvidovre University Hospital 31
Large-scale testing (Phase 3)UnknownNCT06340984What this trial is testingSerum Intercellular Adhesion Molecule -1 in Acne Vulgaris Patients : Effect of MontelukastWho this might be right forAcne Vulgaris South Valley University 60
Post-approval studies (Phase 4)Study completedNCT00557284What this trial is testingEfficacy Study of Montelukast in Atopic Dermatitis Induced by Food AllergensWho this might be right forAtopic Dermatitis 1st Allergy & Clinical Research Center 20
Post-approval studies (Phase 4)Study completedNCT07533565What this trial is testingA Pilot Study of Mirabegron and Montelukast in Cirrhotic PatientsWho this might be right forCirrhosisAsthma Kafrelsheikh University 78
Post-approval studies (Phase 4)Study completedNCT00637611What this trial is testingSingle-Center, Double-Blind, Randomized , Parallel Study Comparing Onset of Action, Efficacy & Safety of a Single-Dose of Fexofenadine HCl 180 mg vs Montelukast Na 10 mg & Placebo in Treating Seasonal Allergic Rhinitis Subjects in an Allergen Exposure UnitWho this might be right forSeasonal Allergic Rhinitis Sanofi 1,010
Early research (Phase 1)Looking for participantsNCT05992311What this trial is testingClinical Evaluation of Montelukast in Veterans With Gulf War IllnessWho this might be right forGulf War Syndrome Baylor College of Medicine 80
Very early researchStudy completedNCT01659892What this trial is testingBioequivalency Study of Montelukast Chewable 5 mg Tablets Under Fed ConditionsWho this might be right forAsthma Roxane Laboratories 36
Post-approval studies (Phase 4)Study completedNCT02635334What this trial is testingAsthma in the Elderly: The Effect of MontelukastWho this might be right forAsthma Rohr and Columbo Asthma, Allergy and Immunology Specialists, P.C. 26