Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132661) titled 'Improving Asthma Diagnostic Accuracy Using Personalized Bronchodilator Response Thresholds' on Sept. 17.
Study Type: Diagnostic test
Study Design:
Diagnostic test for accuracy
Primary Sponsor: Shanghai General Hospital
Condition:
Asthma
Intervention:
Gold Standard:For patients who have not completed the BPT, all of the following conditions must be met:
(1)Presence of typical respiratory symptoms consistent with asthma (including wheezing, dyspnea, chest tightness, or cough, etc.).
(2)A clear asthma diagnosis documented by a clinician in the medical records (including bronchial asthma, cough-variant asthma...