Tokyo, April 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000061119) titled 'A cohort study investigating the risk of fibrosis in autoimmune alveolar proteinosis' on April 1.

Study Type: Observational

Primary Sponsor: Institute - Chiba University

Condition: Condition - Autoimmune Pulmonary Alveolar Proteinosis Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To identify the clinical characteristics and prognostic factors associated with cases that do or do not develop pulmonary fibrosis in Autoimmune Pulmonary Alveolar Proteinosis. Basic objectives2 - Others

Eligibility: Age-lower limit - Not applicable Age-upper limit - Not applicable Gender - Male and Female Key inclusion criteria - Participants must meet all of the following criteria (1) through (3): 1) Patients with autoimmune alveolar proteinosis who participated in the PAGE trial 2) Patients for whom retrospective review of clinical data is possible at each participating institution 3) Patients currently receiving outpatient care at a participating institution who, after receiving a thorough explanation regarding participation in this study and demonstrating full understanding, have provided written informed consent of their own free will Key exclusion criteria - Individuals who meet any of the following criteria: 1) Individuals who have expressed their refusal to participate in this study through the disclosure documents 2) Individuals whom the principal investigator deems unsuitable for other reasons Target Size - 40

Recruitment Status: Recruitment status - Open public recruiting Date of protocol fixation - 2026 Year 03 Month 09 Day Date of IRB - 2026 Year 03 Month 09 Day Anticipated trial start date - 2026 Year 03 Month 09 Day Last follow-up date - 2029 Year 03 Month 31 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069942

Disclaimer: Curated by HT Syndication.