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.
Impact of Adult Asthma
National Heart, Lung, and Blood Institute (NHLBI)·observational·Posted May 26, 2000·Updated Mar 16, 2016
In Brief
An observational study for Asthma and Lung Diseases. Completed.
Detailed Summary
To assess the separate and interactive effects of asthma severity, subspecialty practice variation, asthma-related psychosocial variables, and other factors on asthma outcomes, including asthma-specific quality of life and activity limitations, health care utilization for asthma, and direct and indirect costs of asthma.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsAsthma, Lung Diseases
Countries--
Collaborators--
Timeline
N/ACompletedFinished
1997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartJul 1997
First PostedMay 2000
Study CompletionJun 2002
TodayJul 2026
First PostedMay 26, 2000
Enrollment StartJul 1, 1997
Study CompletionJun 1, 2002
TodayJul 2, 2026
Posted 26.1 years ago