COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT03529669
Brief Title: Cytosponge™ for Post-Chemoradiation Surveillance of Oesophageal Cancer (CYTOFLOC)

First Submitted : February 26, 2018
First Submitted that Met QC Criteria : May 17, 2018
First Posted : May 18, 2018

Last Update Submitted that Met QC Criteria : February 18, 2020
Last Update Posted : February 21, 2020