An algorithm model for predicting the effect of high-flow oxygen therapy based on non-invasive physiological parameters

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2400079555

Enrollment

Unknown

Registered

2024-01-05

Start date

2024-02-01

Completion date

Unknown

Last updated

2024-01-08

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

Conditions

Respiratory failure

Interventions

Hypoxemia with high-flow oxygen therapy group:None

External verification group:None

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Age =18 years old; For hypoxemia due to various reasons, high-flow oxygen therapy (oxygen and index =300mmHg), including high-flow initial treatment and sequential treatment after tracheal intubation withdrawal; With or without type II respiratory failure

Exclusion criteria

Exclusion criteria: Prone position ventilation during high flow oxygen therapy; Intermittent non-invasive ventilator treatment; Tracheotomy; Hospital stay < 48 hours; The patient refused endotracheal intubation and invasive treatment

Design outcomes

Primary

Measure	Time frame
Heart rate;Respiratory rate;Peripheral blood oxygen saturation;Oxygen concentration;	—

Secondary

Measure	Time frame
ROX index;	—

Countries

China

Contacts

Public ContactLiu Taotao

Beijing hospital

taotao20022000@163.com+86 138 1118 7465

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026