NCT00503659View on ClinicalTrials.gov

Comparison of Two Methods of Bronchial Methacholine Provocation

NACompletedINTERVENTIONAL
Enrollment

48

Participants

Timeline

Start Date

February 28, 2007

Primary Completion Date

December 31, 2007

Study Completion Date

December 31, 2007

Conditions
Bronchial HyperreactivityBronchial Asthma
Interventions
PROCEDURE

Bronchial methacholine provocation

A short five-breath dosimeter protocol using a five-step dilution schedule according to ATS guidelines (0.0625, 0.25, 1, 4, 16 mg/ml methacholine)

PROCEDURE

Bronchial methacholine provocation

A five-step protocol using a single dilution of 16 mg/ml methacholine (0.01, 0.1, 0.4, 0.8, 1.6 mg)

Trial Locations (1)

60590

Goethe University, Department of Pulmonology, Frankfurt am Main

All Listed Sponsors
lead

Johann Wolfgang Goethe University Hospital

OTHER

NCT00503659 - Comparison of Two Methods of Bronchial Methacholine Provocation | Biotech Hunter | Biotech Hunter