Montelukast in Pediatric Allergic Asthma (0476-336)(COMPLETED)

This study has been completed.
Information provided by (Responsible Party):
Merck Sharp & Dohme Corp. Identifier:
First received: February 7, 2006
Last updated: September 22, 2015
Last verified: September 2015
This is a 3-week study to evaluate FEV1 following treatment with drugs in persistent asthma which is also active during allergy seasons in pediatric patients with seasonal aeroallergen sensitivity.

Condition Intervention Phase
Drug: montelukast sodium
Drug: Comparator: Placebo
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
Official Title: A Multicenter, Double-Blind, Placebo Controlled, Randomized, Parallel-Group Study to Evaluate the Clinical Effect of Oral Montelukast Versus Placebo in Persistent Asthma Which is Also Active During Allergy Seasons in Pediatric Patients With Seasonal Aeroallergen Sensitivity

Resource links provided by NLM:

Further study details as provided by Merck Sharp & Dohme Corp.:

Primary Outcome Measures:
  • Percent Change From Baseline in Forced Expiratory Volume in 1 Second (FEV1) at Week 3 [ Time Frame: Baseline and week 3 ] [ Designated as safety issue: No ]
    Percent change from baseline in FEV1, a measure of airway function, at Week 3

Secondary Outcome Measures:
  • Percent Change From Baseline in Mean Daily "as Needed" β-agonist Use Over the 3-week Treatment Period [ Time Frame: Baseline and Week 3 ] [ Designated as safety issue: No ]
    Percent change from baseline in average daily β-agonist use over the 3-week treatment period

Enrollment: 421
Study Start Date: March 2006
Study Completion Date: July 2007
Primary Completion Date: July 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Drug: montelukast sodium
montelukast 5 mg chewable tablet once daily. Up to 3 weeks of treatment.
Other Name: MK0476
Placebo Comparator: 2
Drug: Comparator: Placebo
Placebo. Up to 3 weeks of treatment


Ages Eligible for Study:   6 Years to 14 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Male and female patients, ages 6 to 14 years, with persistent asthma that is also active during allergy season
  • Patients must demonstrate positive skin prick tests to seasonally relevant geographic aeroallergens

Exclusion Criteria:

  • Patient cannot have any other acute or chronic pulmonary disorder
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00289874

Sponsors and Collaborators
Merck Sharp & Dohme Corp.
Study Director: Medical Monitor Merck Sharp & Dohme Corp.
  More Information

Additional Information:
Responsible Party: Merck Sharp & Dohme Corp. Identifier: NCT00289874     History of Changes
Other Study ID Numbers: 0476-336  2006_001 
Study First Received: February 7, 2006
Results First Received: September 9, 2009
Last Updated: September 22, 2015
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Bronchial Diseases
Hypersensitivity, Immediate
Immune System Diseases
Lung Diseases
Lung Diseases, Obstructive
Respiratory Hypersensitivity
Respiratory Tract Diseases
Anti-Asthmatic Agents
Hormone Antagonists
Hormones, Hormone Substitutes, and Hormone Antagonists
Leukotriene Antagonists
Pharmacologic Actions
Physiological Effects of Drugs
Respiratory System Agents
Therapeutic Uses processed this record on February 07, 2016