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A study to compare how the HACOR score and ROX index help in predicting the failure of non-invasive ventilation (NIV) among patients with low level of oxygen in the blood.

Comparing HACOR (Heart rate, Acidosis, Consciousness, Oxygenation, Respiratory rate) score and ROX (Respiratory rate Oxygenation) index as a predictor of non invasive ventilation failure in acute hypoxemic patients. - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/02/080389
Enrollment
100
Registered
2025-02-12
Start date
Unknown
Completion date
Unknown
Last updated
2025-03-03

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

Conditions

Health Condition 1: J969- Respiratory failure, unspecified

Interventions

Intervention1: NIL: NIL Control Intervention1: NIL: NIL

Sponsors

Anush Gowda A S
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Use of non invasive ventilation via oronasal mask.

Exclusion criteria

Exclusion criteria: 1)Patients aged above 80 years. 2)Use of HFNC before NIV. 3)Rescue and prophylactic use of non invasive ventilation after extubation. 4)Chest trauma. 5)Obstetric patients.

Design outcomes

Primary

MeasureTime frame
To compare the HACOR [heart rate, acidosis (arterial pH), consciousness (Glasgow Coma Scale), oxygenation, and respiratory rate] score and ROX (Respiratory rate Oxygenation) index in predicting non invasive ventilation (NIV) failure.Timepoint: The outcome will be assessed at before initiating the non invasive ventilation (NIV), after 2 hours, and after 12 hours of initiation.—

Secondary

MeasureTime frame
Duration of invasive mechanical ventilation, duration of ICU stay, & 28 day mortality.Timepoint: Mortality will be assessed exactly 28 days after NIV initiation.—

Countries

India

Contacts

Public ContactGautham Nayak

Kasturba Medical College, Mangalore

hamgautham1999@gmail.com9113647963

Outcome results

None listed

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