NCT01585922

Brief Summary

In order to identify the effect of noninvasive positive pressure ventilation (NPPV) on decreasing inflammatory response, improving the pathophysiological manifestation and reducing the morbidity and mortality in the moderate acute respiratory distress syndrome (ARDS) patients, the investigators conduct this clinical trial comparing NPPV with invasive mechanical ventilation in more than twenty ICUs in China.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2012

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 20, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 26, 2012

Completed
2 months until next milestone

Study Start

First participant enrolled

July 1, 2012

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

November 21, 2018

Status Verified

November 1, 2018

Enrollment Period

4.4 years

First QC Date

April 20, 2012

Last Update Submit

November 20, 2018

Conditions

Keywords

noninvasive positive pressure ventilation

Outcome Measures

Primary Outcomes (1)

  • all cause mortality

    From the date of randomization to the date of discharge from ICU and hospital, or to the date of death of all cause, an expected average of 28 days

Study Arms (2)

NPPV

EXPERIMENTAL

Use the NPPV to treat moderate ARDS

Procedure: noninvasive positive pressure ventilation (NPPV)

IMV

ACTIVE COMPARATOR

Use invasive mechanical ventilation in treating the patients allocated to this group.

Procedure: invasive mechanical ventilation

Interventions

Use NPPV to treat the ARDS patients,and we choose the NPPV ventilators in which the FiO2 can be fixed, for example: the BiPAP Vision or V60 of Phillip Respironics.

NPPV

Intubate and give invasive mechanical ventilation to the other group patients when they are allocated at once.

IMV

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • acute onset
  • a clinical presentation of respiratory distress
  • arterial oxygen tension/inspired oxygen fraction (PaO2/FiO2) between 200 mmHg to 300 mmHg. The arterial oxygen tension will be measured in fifteen minutes after NPPV (CPAP 5 cmH2O) was used to the patients stably
  • presence of bilateral pulmonary infiltrate on chest radiograph
  • no evidence of left heart failure as assessed by echocardiography and/or a pulmonary artery wedge pressure( PAWP) \< 18 mmHg

You may not qualify if:

  • age \> 70 years or \< 18 years
  • PaCO2 \> 50mmHg
  • Glasgow Coma Scale (GCS)\< 11
  • Upper airway/facial deformity or injury
  • pneumothorax or pneumomediastinum
  • unable to spontaneously clear secretions from their airway
  • respiratory arrest
  • severe ventricular arrhythmia or active myocardial ischemia
  • severe organ dysfunction (including gastrointestinal hemorrhage, disseminated intravascular coagulation, hepatic and renal dysfunction, SOFA score \> 1)
  • severe chronic lung diseases(COPD, Asthma or ILD, et al)
  • end-stage patients who are expected to survive less than six months
  • severe abdominal distension
  • refuse to receive NPPV
  • unable to cooperate with NPPV

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Institute of Respiratory Medicine, Beijing Hospital

Beijing, Beijing Municipality, 100020, China

Location

Related Publications (1)

  • Sun B, He H, Wang Z, Qu J, Li X, Ban C, Wan J, Cao B, Tong Z, Wang C. Emergent severe acute respiratory distress syndrome caused by adenovirus type 55 in immunocompetent adults in 2013: a prospective observational study. Crit Care. 2014 Aug 12;18(4):456. doi: 10.1186/s13054-014-0456-6.

MeSH Terms

Conditions

Respiratory Distress Syndrome

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Vice President

Study Record Dates

First Submitted

April 20, 2012

First Posted

April 26, 2012

Study Start

July 1, 2012

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

November 21, 2018

Record last verified: 2018-11

Locations