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Key Record Dates

ClinicalTrials.gov Identifier: NCT03788746
Brief Title: Prevalence of PD-L1 Expression in Patients With Advanced Urothelial Carcinoma (PREVAIL)

First Submitted : November 27, 2018
First Submitted that Met QC Criteria : December 23, 2018
First Posted : December 28, 2018

Last Update Submitted that Met QC Criteria : December 8, 2021
Last Update Posted : December 9, 2021