Study Stopped
Based on input from regulatory agencies, it is not necessary to conduct this study. An ongoing study was sufficient for regulatory purposes.
A Study of Montelukast (MK-0476) Compared With Fluticasone in Pediatric Participants With Chronic Asthma (MK-0476-303)
A Phase III Double-Blind, Randomized, Placebo-Controlled Clinical Trial to Prospectively Evaluate Efficacy of Montelukast in Patients Aged 6 Months to 5 Years With Chronic Asthma
2 other identifiers
interventional
N/A
0 countries
N/A
Brief Summary
A study to determine the effects of montelukast (MK-0476) on pediatric participants with chronic asthma compared with fluticasone. The primary hypotheses are that, over 24 weeks of treatment, montelukast will provide at least the same level of asthma control as inhaled fluticasone as measured by the percentage of days without asthma and that, over 24 weeks of treatment, daily administration of montelukast will be safe and well tolerated in children aged 6 months to 5 years with chronic asthma. This trial was stopped at a time before any participants had actually entered the trial. Based on input from regulatory agencies, it is not necessary to conduct this study; a separate ongoing study was sufficient for regulatory purposes.
Trial Health
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 4, 2007
CompletedFirst Posted
Study publicly available on registry
October 8, 2007
CompletedStudy Start
First participant enrolled
November 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2008
CompletedFebruary 14, 2022
January 1, 2022
4 months
October 4, 2007
January 31, 2022
Conditions
Outcome Measures
Primary Outcomes (3)
Percentage of days without asthma
A day without asthma is defined as a day with all of the following: no daytime symptoms, no nighttime cough, no β-agonist use, and no asthma attack (defined as a visit to a doctor, urgent care clinic, emergency room, or hospital for asthma \[other than a scheduled visit to a doctor\], or treatment with systemic corticosteroid during the previous 24 hours).
24 weeks
Number of participants who experience at least one adverse event (AE)
Up to 26 weeks
Number of participants who discontinue study drug due to an AE
Up to 24 weeks
Secondary Outcomes (3)
Percentage of days without daytime symptoms
24 weeks
Percentage of days without nighttime cough
24 weeks
Percentage of days without β-agonist use
24 weeks
Other Outcomes (5)
Percentage of participants without asthma attacks
24 weeks
Percentage of participants without corticosteroid rescues
24 weeks
Caregiver global evaluation
Week 24
- +2 more other outcomes
Study Arms (2)
Montelukast
EXPERIMENTALParticipants receive montelukast 4 mg oral granules (OG) or 4 mg chewable tablets (CT) once daily (QD) for 24 weeks and placebo to fluticasone 50 mcg inhalation aerosol twice daily (BID) for 24 weeks. Participants aged \>6 months to \<2 years receive montelukast 4 mg packet of OG QD for 24 weeks. Participants aged \>2 years to \<64 months receive montelukast 4 mg CT QD for 24 weeks.
Fluticasone
ACTIVE COMPARATORParticipants receive fluticasone 50 mcg inhalation aerosol twice daily (BID) for 24 weeks and placebo to montelukast 4 mg QD for 24 weeks. Participants aged \>6 months to \<2 years receive placebo packet of OG QD for 24 weeks. Participants aged \>2 years to \<64 months receive placebo CT QD for 24 weeks.
Interventions
Montelukast 4 mg OG or montelukast 4 mg CT
Eligibility Criteria
You may qualify if:
- Between 6 months and 5 years, 4 months of age
- Diagnosed with asthma by a doctor
- At least 3 episodes of asthma symptoms within the last 6 months
You may not qualify if:
- Active or chronic breathing disease, other than asthma
- Required insertion of a breathing tube for asthma
- Major surgery within the last 4 weeks
- Currently in the hospital
- Allergic to certain drugs, and for children under 2 years of age, apples, applesauce and formula
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Organon and Colead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Merck Sharp & Dohme LLC
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 4, 2007
First Posted
October 8, 2007
Study Start
November 1, 2007
Primary Completion
March 1, 2008
Last Updated
February 14, 2022
Record last verified: 2022-01