Tokyo, Feb. 6 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000060591) titled 'A prospective observational study to clarify the usefulness of bronchial lavage in patients with anti-GPL-core IgA antibody-positive pulmonary nontuberculous mycobacterial disease' on Feb. 5.

Study Type: Observational

Primary Sponsor: Institute - Himeji Saint Mary's Hospital

Condition: Condition - Patients scheduled for bronchoscopy for the diagnosis of NTM Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - This study aims to clarify the usefulness of bronchial lavage (BL) during bronchoscopy in diagnosing pulmonary nontuberculous mycobacterial disease in patients with positive anti-GPL-core IgA antibodies (GPL core IgA antibodies: MAC antibodies 0.7 U/mL or higher). Basic objectives2 - Efficacy

Eligibility: Age-lower limit - 20 years-old = Gender - Male and Female Key inclusion criteria - (a) Patients eligible for bronchoscopy (b) Patients undergoing elective bronchoscopy (c) Patients with a performance status of 2 or less (d) Patients with written consent (e) Patients aged 20 years or older (regardless of gender) (f) Patients with positive MAC antibodies (qualitative mycobacterial antibodies) (GPL core IgA antibody: MAC antibody 0.7 U/mL or higher) Key exclusion criteria - (a) Patients with contraindications for bronchoscopy (b) Patients with mental conditions that make it difficult to participate in a clinical trial (C) Patients who are otherwise deemed inappropriate for enrollment in this study by a physician Target Size - 50

Recruitment Status: Recruitment status - Enrolling by invitation Date of protocol fixation - 2026 Year 01 Month 26 Day Date of IRB - 2026 Year 01 Month 26 Day Anticipated trial start date - 2026 Year 01 Month 26 Day Last follow-up date - 2028 Year 03 Month 31 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069305

Disclaimer: Curated by HT Syndication.