At a glance
ClinicalIndex Comparison RecordN/ACompleted· 12 enrolled
Drug / intervention
Bone Marrow Aspiration +1 moreprocedure
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.
Kinetics of IgE Memory B Cells, Plasmablasts and Plasma Cells After Whole Lung Allergen Challenge in Mild Asthmatics
In Brief
A clinical study evaluating Bone Marrow Aspiration and Tonsil Biopsy for Atopic Asthma. Completed, enrolled 12 participants across 1 site.
Detailed Summary
The purpose of this study is to characterize the time course of B cell activation after allergen challenge, and more specifically measure the M1 prime related biomarkers.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsAtopic Asthma
CountriesCanada
CollaboratorsGenentech, Inc.
Timeline
N/ACompletedFinished
201220132014201520162017201820192020202120222023202420252026
First PostedAug 2011
Enrollment StartNov 2011
Primary CompletionJul 2014
TodayJul 2026
First PostedAug 19, 2011
Enrollment StartNov 1, 2011
Primary CompletionJul 1, 2014
TodayJul 2, 2026
Enrollment to primary: 2.7 yearsPosted 14.9 years ago
Interventions
Bone Marrow Aspirationprocedure
3 per study
Tonsil Biopsyprocedure
Optional upon completion of study