NCT00911547

Brief Summary

This study will investigate the additive effect of montelukast (MK0476) taken along with inhaled beclomethasone versus inhaled beclomethasone alone.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
642

participants targeted

Target at P50-P75 for phase_3 asthma

Timeline
Completed

Started Mar 1995

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 1995

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 1996

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 1996

Completed
13.1 years until next milestone

First Submitted

Initial submission to the registry

May 29, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 2, 2009

Completed
1 year until next milestone

Results Posted

Study results publicly available

June 9, 2010

Completed
Last Updated

February 3, 2022

Status Verified

February 1, 2022

Enrollment Period

1.1 years

First QC Date

May 29, 2009

Results QC Date

July 24, 2009

Last Update Submit

February 1, 2022

Conditions

Keywords

chronic asthma

Outcome Measures

Primary Outcomes (2)

  • Mean Percent Change From Baseline in Forced Expiratory Volume in 1 Second (FEV1) in Patients With Chronic Asthma

    Mean percent change from baseline in FEV1 in patients with chronic asthma averaged over 16 weeks for the Beclo and MK+ Beclo groups and averaged over last 10 weeks for the Placebo and MK groups

    Baseline & over 16 weeks for the Beclomethasone (Beclo) and Montelukast (MK) + Beclo groups and over last 10 weeks for the Placebo and MK groups

  • Mean Change From Baseline in Daytime Symptom Score on the Daytime Asthma Symptoms Diary in Patients With Chronic Asthma

    The daily daytime symptom score was determined by averaging the daily scores (the patient scored his/her symptoms \[from 0 (best) to 6 (worst)\] on a daily basis.) for the four questions on the Daytime Asthma Symptoms Diary. The average daytime symptom score for the visit was determined by averaging the daily symptom scores over all days between two consecutive visits.

    Baseline & over 16 weeks for the Beclo and MK + Beclo groups and over last 10 weeks for the Placebo and MK groups

Secondary Outcomes (3)

  • Mean Percent Change From Baseline in Total Daily Beta-agonist Medication Use

    Baseline & over 16 weeks for the Beclo and MK + Beclo groups and over last 10 weeks for the Placebo and MK groups

  • Mean Change From Baseline in Morning Peak Flow Rate (PEFR) in Patients With Chronic Asthma

    Baseline & over 16 weeks for the Beclo and MK + Beclo groups and over last 10 weeks for the Placebo and MK groups

  • Mean Change From Baseline in Nocturnal Asthma Score on the Overnight Asthma Symptoms Diary in Nocturnal Asthmatic Patients Only

    Baseline & over 16 weeks for the Beclo and MK + Beclo groups and over last 10 weeks for the Placebo and MK groups

Study Arms (4)

1

EXPERIMENTAL

Montelukast + Beclomethasone

Drug: montelukast sodiumDrug: beclomethasone

2

EXPERIMENTAL

Montelukast + Placebo inhaler

Drug: montelukast sodiumDrug: Placebo inhaler

3

EXPERIMENTAL

Placebo tablet + Beclomethasone

Drug: beclomethasoneDrug: placebo tablet

4

PLACEBO COMPARATOR

Placebo tablet + Placebo inhaler

Drug: Placebo inhalerDrug: placebo tablet

Interventions

10 mg tablet taken once daily at bedtime for 16 weeks

Also known as: MK0476
12

200 ug inhaled, taken twice daily for 16 weeks

13

placebo inhaler taken twice daily for 16 weeks

24

placebo tablet taken once daily at bedtime for 16 weeks

34

Eligibility Criteria

Age15 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Female patients tested negative for pregnancy and agreed to use appropriate contraceptives through out the study
  • Patient was a nonsmoker
  • Patient was in good general health (except for asthma)

You may not qualify if:

  • Patient was hospitalized
  • Patient was female who was less than 8 weeks postpartum or breast feeding
  • Patient planned to move or vacation away during the study
  • Patient had major surgery within 4 weeks the past 4 weeks
  • Patient has donated blood or participated in a clinical trial within the past 4 weeks
  • Patient was a regular user or recent abuser of alcohol or illicit drugs
  • Patient was 40% over or under normal weight for height

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Laviolette M, Malmstrom K, Lu S, Chervinsky P, Pujet JC, Peszek I, Zhang J, Reiss TF. Montelukast added to inhaled beclomethasone in treatment of asthma. Montelukast/Beclomethasone Additivity Group. Am J Respir Crit Care Med. 1999 Dec;160(6):1862-8. doi: 10.1164/ajrccm.160.6.9803042.

MeSH Terms

Conditions

Asthma

Interventions

montelukastBeclomethasone

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Chlorinated

Limitations and Caveats

Efficacy over 16 weeks of treatment for Beclo and MK+Beclo groups, and last 10 weeks for Placebo and MK groups to minimize confounding effect of beclo in 1st 4 weeks of treatment and to allow beclo washout.

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp

Study Officials

  • Medical Monitor

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 29, 2009

First Posted

June 2, 2009

Study Start

March 1, 1995

Primary Completion

April 1, 1996

Study Completion

May 1, 1996

Last Updated

February 3, 2022

Results First Posted

June 9, 2010

Record last verified: 2022-02