e-ISSN: Pending
Negative / Null Result ReportMedicine

Long-term Results from the LEA Randomized Trial: Extended Versus Standard Lymph Node Dissection in Patients with Bladder Cancer Undergoing Radical Cystectomy.

Heck MM; Lehmann J; Amiel T; Rübben H; Albers P; Wolff JM; Frohneberg D; de Geeter P · 2025 · European urology

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

The extent of lymph node dissection (LND) at the time of radical cystectomy (RC) for bladder cancer (BC) may affect oncologic outcomes. We present updated long-term data from a prospective, multicenter, phase 3 trial involving patients…

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Metadata source: Europe PMC · DOI 10.1016/j.eururo.2025.09.001