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Effect of different levels of respiratory support through nasal cannula on blood carbondioxide levels in newborn babies born after 34 weeks of pregnancy

Effect of HFNC flow rate 1L/kg vs 2L/kg on the percentage of change in Pco2 in venous blood gas over a period of six hours in neonates â?¥34 weeks â?? an open-labelled randomized study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/06/054015
Enrollment
84
Registered
2023-06-16
Start date
Unknown
Completion date
Unknown
Last updated
2023-06-26

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

Conditions

Health Condition 1: P229- Respiratory distress of newborn, unspecified

Interventions

Intervention1: HHHFNC- Reduced flow: 1L/kg/min for 6 hours or worsening of respiratory distress whichever occurs earlier Control Intervention1: HHHFNC-Conventional flow: 2L/kg/min for 6 hours or worse

Sponsors

No sponsor
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ï?? All neonates with gestational age >=34 weeks at birth who are started on HHHFNC as per the treating clinicianâ??s decision

Exclusion criteria

Exclusion criteria: ï?? Known structural lung malformations ï?? Persistent pulmonary hypertension requiring medical treatment ï?? Significant hemodynamic instability requiring inotrope support ï?? Neonates who have previously received HHHFNC treatment

Design outcomes

Primary

MeasureTime frame
Change in PCO2 levels in venous blood gasTimepoint: Baseline (0 hours) and 6 hours

Secondary

MeasureTime frame
ï?? Changes in PCO2 in subsequent blood gas done within 24 hours ï?? Duration of HHHFNC support ï?? Escalation of respiratory support ï?? Etiological profile ï?? Duration of NICU days ï?? Complications while on treatment ï?? Change in respiratory status six hours after starting HHHFNC as assessed by Downeâ??s score Timepoint: . Percentage of change in PCO2 in subsequent blood gas within 24 hours . Mean duration of HHHFNC support . Mean duration of NICU days

Countries

India

Contacts

Public ContactDr Lavanya B S

PSG Institute of Medical Sciences and Research

drsramesh95@gmail.com9962823975

Outcome results

None listed

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