Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 12:53 AM
Ignite Modification Date: 2025-12-25 @ 12:53 AM
NCT ID: NCT05706467
Eligibility Criteria: Inclusion Criteria: 1. After COVID-19 nucleic acid detection, imaging confirmed COVID-19; 2. Age ≥ 18 years old; 3. At the time of admission, the blood gas was acute hypoxic respiratory failure, the fraction of inhaled oxygen concentration (Fio2) was at least 0.40, but the blood oxygen saturation (Spo2) was 94% or lower; 4. Be able to follow the instructions of the researcher. Exclusion Criteria: 1. Critically ill patients: cardiac and respiratory arrest, requiring tracheal intubation; Multiple organ failure (\>2 organs); 2. Hemodynamic instability; 3. After extubation of invasive mechanical ventilation; 4. Patients who cannot wear a mask, such as maxillofacial or upper airway surgery; 5. Patients who may affect the treatment effect of NPPV, such as nasal obstruction or upper respiratory tract obstruction; 6. Obvious bullae, pneumothorax and pleural effusion; 7. It is accompanied by obvious other respiratory diseases, such as bronchiectasis and lung cancer; 8. Those who refuse to participate in this test.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Study: NCT05706467
Study Brief:
Protocol Section: NCT05706467