U.S., May 16 -- ClinicalTrials.gov registry received information related to the study (NCT07589413) titled 'Association Between Irrigation Fluid Absorption and Perioperative cfDNA Dynamics After TURBT' on May 01.

Brief Summary: This prospective observational cohort study aims to evaluate the association between intraoperative irrigation fluid absorption and perioperative cell-free DNA (cfDNA) dynamics in patients undergoing transurethral resection of bladder tumor (TURBT). Eligible patients with suspected or confirmed bladder cancer scheduled for TURBT will be enrolled. Intraoperative irrigation fluid absorption volume will be recorded, and peripheral blood samples will be collected before surgery and within 24 hours after surgery for cfDN...