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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT02236858
Brief Title: Clinical Trial of Air Cleaners to Improve Indoor Air Quality and COPD Health

First Submitted : February 24, 2014
First Submitted that Met QC Criteria : September 10, 2014
First Posted : September 11, 2014 (Estimate)

Last Update Submitted that Met QC Criteria : March 1, 2019
Last Update Posted : March 4, 2019