At a glance
ClinicalIndex Comparison RecordN/ACompleted
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Endotoxin and Bronchial Inflammation in Asthma
In Brief
An observational study for Asthma and 2 related conditions. Completed.
Detailed Summary
To evaluate airway inflammation in persons with asthma exposed to endotoxin, a common occupational air contaminant. Subjects are subsequently challenged with allergen.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsAsthma, Lung Diseases, Inflammation
Countries--
CollaboratorsNational Heart, Lung, and Blood Institute (NHLBI)
Timeline
N/ACompletedFinished
19992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartJan 1999
First PostedMay 2000
Primary CompletionDec 2006
TodayJul 2026
First PostedMay 26, 2000
Enrollment StartJan 1, 1999
Primary CompletionDec 1, 2006
TodayJul 2, 2026
Enrollment to primary: 7.9 yearsPosted 26.1 years ago