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: NCT02885948
Brief Title: The Use of Low Dose Prophylactic Naloxone Infusion to Prevent Respiratory Depression With Intrathecal Morphine. (NAPRESSIM)

First Submitted : July 4, 2016
First Submitted that Met QC Criteria : August 26, 2016
First Posted : September 1, 2016 (Estimate)

Last Update Submitted that Met QC Criteria : December 17, 2017
Last Update Posted : December 19, 2017