A Study to Compare Effectiveness of Montelukast Sodium With Comparator in Mild to Moderate Persistent Asthmatics

This study has been completed.
Information provided by:
Merck Sharp & Dohme Corp.
ClinicalTrials.gov Identifier:
First received: September 7, 2005
Last updated: February 2, 2007
Last verified: February 2007

Subjects have 8-week with montelukast sodium or comparator drug administration period, 2-week wash-out period and 8-week comparator drug or the drug administration period (with cross-over design) for assessment of the drug efficacy, safety and tolerability.

Condition Intervention Phase
Allergic Rhinitis
Drug: MK0476; montelukast sodium/Duration of Treatment: 16 weeks
Drug: Comparator: theophylline ER/Duration of Treatment: 16 weeks
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Randomized, Open Label, Cross-Over Study Comparing Effectiveness for the Montelukast Sodium With Comparator in Mild to Moderate Persistent Asthmatics

Resource links provided by NLM:

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

Primary Outcome Measures:
  • FEV1

Secondary Outcome Measures:
  • AM-PEFR; daytime symptom score; treatment frequency of beta agonist; global assessment investigator's symptom assessment; Quality of Life Questionnaire for Adult Korean Asthmatics; QLQAKA

Estimated Enrollment: 68
Study Start Date: May 2003

Ages Eligible for Study:   18 Years to 60 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Males or females between the ages of 18 and 60 with mild to moderate asthma
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00157937

Korea, Republic of
MSD Korea Ltd.
Seoul, Korea, Republic of, 121-705
Sponsors and Collaborators
Merck Sharp & Dohme Corp.
Study Director: Medical Monitor Merck Sharp & Dohme Corp.
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00157937     History of Changes
Other Study ID Numbers: 2005_069
Study First Received: September 7, 2005
Last Updated: February 2, 2007
Health Authority: Korea: Food and Drug Administration

Additional relevant MeSH terms:
Bronchial Diseases
Respiratory Tract Diseases
Lung Diseases, Obstructive
Lung Diseases
Respiratory Hypersensitivity
Hypersensitivity, Immediate
Immune System Diseases
Nose Diseases
Respiratory Tract Infections
Otorhinolaryngologic Diseases
Purinergic P1 Receptor Antagonists
Purinergic Antagonists
Purinergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Physiological Effects of Drugs
Bronchodilator Agents
Autonomic Agents
Peripheral Nervous System Agents
Anti-Asthmatic Agents
Respiratory System Agents
Therapeutic Uses
Phosphodiesterase Inhibitors
Enzyme Inhibitors

ClinicalTrials.gov processed this record on April 22, 2014