NCT00273689

Brief Summary

The purpose of the study is to test how well 2 different medications stop asthma symptoms caused by exercising. The two medications that will be tested are "pretreatment with albuterol" and montelukast (Singulair®). Although both medications are used for treating asthma, we don't know which medicine is better at stopping asthma symptoms caused by exercising.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
13

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Dec 2005

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2005

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 5, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 9, 2006

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2007

Completed
Last Updated

May 7, 2008

Status Verified

May 1, 2008

Enrollment Period

1.8 years

First QC Date

January 5, 2006

Last Update Submit

May 1, 2008

Conditions

Outcome Measures

Primary Outcomes (1)

  • The primary outcome will be the comparison of the effect of inhaled albuterol and oral montelukast on EIB as percent attenuation in FEV1 after exercise challenge.

    Fall in FEV1 immediately after exercise

Secondary Outcomes (1)

  • Additional objectives will be to compare the differences in response to montelukast with regard to LTB4 concentrations from EBC and FeNO level

    immediately after exercise

Study Arms (1)

I

OTHER

This is a crossover trial- Patients get randomly assign to albuterol or singulair and then cross overed to the alternate active medication.

Drug: montelukast vs pretreatment with albuterolDrug: montelukast

Interventions

montelukast 5 or 10 mg once daily for 3 days vs albuterol 2 puffs, 15 minutes before exercise

Also known as: Singulair is the brand name for montelukast.
I

Montelukast 5 or 10 mg once daily for 3 days vs Albuterol inhlare 2 puffs, 15 minutes before exercise

Also known as: Brand name for montelukast: Singulair
I

Eligibility Criteria

Age7 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children 7-17 years of age
  • Physician diagnosed asthma for at least 6 months
  • EIB diagnosed by a positive exercise challenge at screening and baseline visits
  • Forced expiratory volume in 1 second (FEV1) ≥ 70% of predicted at screening and baseline visit

You may not qualify if:

  • History of cardiac dysfunction
  • Unable to perform exercise challenge
  • Use of montelukast

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of New Mexico

Albuquerque, New Mexico, 87131, United States

Location

MeSH Terms

Conditions

Asthma, Exercise-Induced

Interventions

Albuterolmontelukast

Condition Hierarchy (Ancestors)

AsthmaBronchial DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityExercise-Induced AllergiesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

EthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAminesPhenethylaminesEthylamines

Study Officials

  • Hengameh H Raissy, PharmD

    University of New Mexico

    PRINCIPAL INVESTIGATOR
  • William Kelly, PharmD

    University of New Mexico

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 5, 2006

First Posted

January 9, 2006

Study Start

December 1, 2005

Primary Completion

September 1, 2007

Study Completion

September 1, 2007

Last Updated

May 7, 2008

Record last verified: 2008-05

Locations