Effects of 45 degree prone position ventilation in the treatment of acute respiratory distress syndrome: a study protocol for a randomized controlled trial

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000040436

Enrollment

Unknown

Registered

2020-11-28

Start date

2020-12-31

Completion date

Unknown

Last updated

2021-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute respiratory distress syndrome

Interventions

the control group:0 degree prone position ventilation

the test group:45 degree prone position ventilation

Eligibility

Sex/Gender

Male

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. ARDS patients meeting the Berlin diagnostic criteria; 2. The onset time of ARDS=16h; 4. Aged between 18 to 75 years old; 5. Patients or their family members signed the relevant informed consent form for this trial.

Exclusion criteria

Exclusion criteria: 1. Patients who have suffered pressure injuries when admitted; 2. Intracranial hypertension, recent maxillofacial/thoracic surgery, massive hemoptysis, spinal/pelvic instability, mean arterial pressure 24h; 6. Patients who have been clearly diagnosed with bullae, spontaneous pneumothorax, and COPD, and the cause of the patients airway obstruction is related; 7. Active bleeding in the respiratory tract.

Design outcomes

Primary

Measure	Time frame
incidence of pressure injuries ;	—

Secondary

Measure	Time frame
oxygenation index;	—

Countries

China

Contacts

Public ContactZhan Zhenye

Guangzhou Panyu Central Hospital

2180594069@qq.com+86 17322011794

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026