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Key Record Dates

ClinicalTrials.gov Identifier: NCT04654754
Brief Title: Aerosol Particle Concentrations Among Different Oxygen Devices for Spontaneous Breathing Patients With Tracheostomy

First Submitted : November 25, 2020
First Submitted that Met QC Criteria : December 2, 2020
First Posted : December 4, 2020

Results First Submitted : August 17, 2022
Results First Posted with QC Comments : September 10, 2022
Results First Submitted that Met QC Criteria : October 30, 2022
Results First Posted : November 22, 2022

Last Update Submitted that Met QC Criteria : November 21, 2022
Last Update Posted : December 21, 2022