A Study to Evaluate Efficacy and Safety of Methacholine Chloride Challenge Test in Diagnosis of Adult Asthma

• Status: Completed
• Trial end date: 2014-09-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to evaluate efficacy and safety of Methacholine Chloride challenge test in diagnosis of adult asthma

• Phase: Phase 3

Details

• Lead Sponsor: Sanwa Kagaku Kenkyusho Co., Ltd.
• Treatments: Methacholine Chloride

Criteria

Inclusion Criteria:

• FEV1/forced vital capacity(FVC) must be 70% or more

• <10% decrease in FEV1 in response to inhalation of normal saline

Exclusion Criteria:

• Moderate airflow limitation (FEV1 < 60% predicted or < 1.5 L)

• Heart attack or stroke in last 3 months

• Uncontrolled hypertension, systolic BP>200, or diastolic BP>100