The PREOXI trial was conducted at 24 emergency departments and intensive care units (ICUs) in 15 medical centers in the U.S.

In the multicenter, randomized PREOXI trial, Casey and colleagues evaluated 1,301 adults (median age, 61 years) in the ICU (73.2%) or ED (26.8%) undergoing tracheal intubation to determine which ...

The trial, called the Pragmatic Trial Examining Oxygenation Prior to Intubation (PREOXI), was conducted by the Pragmatic Critical Care Research Group (PCCRG) in 24 emergency departments and ...

The University of Colorado co-led a trial with Vanderbilt University that compared the two most commonly used methods to preoxygenate patients prior to tracheal intubation: preoxygenation with ...