Trial of Montelukast in Eosinophilic Esophagitis
Condition:   Eosinophilic EsophagitisInterventions:   Drug: Montelukast/ Singulair;   Drug: PlaceboSponsors:   Mayo Clinic;   Merck Sharp & Dohme Corp.Recruiting - verified January 2015 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - August 1, 2007 Category: Research Source Type: clinical trials

Montelukast Post-Marketing Comparative Study With Ketotifen (0476-379)
Condition:   AsthmaInterventions:   Drug: MK0476, montelukast sodium / Duration of Treatment: 4 Weeks;   Drug: Comparator: ketotifen / Duration of Treatment: 4 WeeksSponsor:   Merck Sharp & Dohme Corp.Completed - verified September 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 9, 2007 Category: Research Source Type: clinical trials

SINGULAIR (R) as Complementary Therapy to Fixed Association Regimen (0476-363)
Condition:   AsthmaIntervention:   Drug: MK0476, montelukast sodium / Duration of Treatment: 8 WeeksSponsor:   Merck Sharp & Dohme Corp.Completed - verified October 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 6, 2007 Category: Research Source Type: clinical trials

To Evaluate the Inflammatory Markers in Adult Patients With Asthma Associated With Allergic Rhinitis Receiving Montelukast Therapy (0476-366)
Condition:   AsthmaIntervention:   Drug: MK0476, montelukast sodium / Duration of Treatment: 12 WeeksSponsor:   Merck Sharp & Dohme Corp.Completed - verified October 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - November 9, 2006 Category: Research Source Type: clinical trials

Quality of Life in Asthma and Rhinitis Allergic With Singulair (0476-365)
Conditions:   Asthma;   Rhinitis AllergicIntervention:   Drug: MK0476, Singulair, montelukast sodium / Duration of Treatment: 8 WeeksSponsor:   Merck Sharp & Dohme Corp.Completed - verified May 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - September 22, 2006 Category: Research Source Type: clinical trials