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Feasibility and safety of SEEKflex catheter in sequential oxygen therapy after difficult extubation in patients with acute brain injury: a single center randomized controlled clinical study

Feasibility and safety of SEEKflex catheter in sequential oxygen therapy after difficult extubation in patients with acute brain injury: a single center randomized controlled clinical study

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500103303
Enrollment
Unknown
Registered
2025-05-27
Start date
2025-05-30
Completion date
Unknown
Last updated
2025-06-02

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

Conditions

Acute Brain Injury

Interventions

Conventional extubation group:Routine mask oxygen inhalation after extubation
SEEK Sequential Group:SEEKflex tube core retention followed by sequential oxygenation group

Sponsors

Huai'an First People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.The patient is aged between 18-70 years old; 2.Acute brain injury patients (cerebral hemorrhage, stroke, traumatic brain injury, metabolic encephalopathy, etc.) who require endotracheal intubation to maintain airway and expectoration upon admission to the ICU; 3.Has spontaneous breathing; 4.The patient undergoes invasive mechanical ventilation for at least 24 hours; 5.Obtained informed consent and signed the informed consent form.

Exclusion criteria

Exclusion criteria: 1.Pregnant or lactating women; 2.Unable to pass the SBT test; 3.Tracheotomy or death before going offline; 4.Accidental extubation; 5.Concurrent severe lung diseases (such as COPD, pulmonary fibrosis, pulmonary embolism); 6.Merge severe arrhythmia and heart failure; 7.Do not agree to sign the informed consent form; 8.Currently participating in other drug clinical trials or participating in other clinical trials within 30 days.

Design outcomes

Primary

MeasureTime frame
Success rate of extubation within 72 hours;

Secondary

MeasureTime frame
Mean arterial pressure;Oxygenation index;The maximum difference in the partial pressure of carbon dioxide;

Countries

China

Contacts

Public Contactyolanda

Huai'an First People's Hospital

huangying5249@163.com+86 517 8580 1687

Outcome results

None listed

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