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High-intensity Versus Conventional-intensity Noninvasive Positive Pressure Ventilation in Acute Exacerbation of Chronic Obstructive Pulmonary Disease: the HAPPEN Study (HAPPEN)

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ClinicalTrials.gov Identifier: NCT02985918
Recruitment Status : Recruiting
First Posted : December 7, 2016
Last Update Posted : May 20, 2019
Sponsor:
Information provided by (Responsible Party):
Zujin Luo, Beijing Chao Yang Hospital

No Study Results Posted on ClinicalTrials.gov for this Study
  Recruitment Status : Recruiting
  Estimated Primary Completion Date : December 31, 2020
  Estimated Study Completion Date : March 31, 2021