Tokyo, Oct. 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062992) titled 'A Nationwide Multicenter Retrospective Registry Study of Chronic Eosinophilic Pneumonia' on Oct. 1.

Study Type: Observational

Primary Sponsor: Institute - Keio University

Condition: Condition - Chronic Eosinophilic Pneumonia Classification by malignancy - Others Genomic information - YES

Objective: Narrative objectives1 - The primary objective of this study is to establish a nationwide, multicenter retrospective registry based on medical record data for idiopathic chronic eosinophilic pneumonia (CEP) to systematically characterize clinical features, diagnostic findings (clinical, laboratory, and radiological), tre...