At a glance
ClinicalIndex Comparison RecordN/ACompleted· 50 enrolled
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.
Collaborative Studies on the Genetics of Asthma (CSGA)
In Brief
An observational study for Asthma and Lung Diseases. Completed, enrolled 50 participants.
Detailed Summary
To conduct molecular genetic studies in human pedigrees in order to identify the major genes responsible for asthma.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsAsthma, Lung Diseases
Countries--
CollaboratorsNational Heart, Lung, and Blood Institute (NHLBI)
Timeline
N/ACompletedFinished
199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartSep 1992
First PostedMay 2000
Primary CompletionAug 2002
TodayJul 2026
First PostedMay 26, 2000
Enrollment StartSep 1, 1992
Primary CompletionAug 1, 2002
TodayJul 2, 2026
Enrollment to primary: 9.9 yearsPosted 26.1 years ago