Skip to content

Effect of intubation in lateral position on placement of a bronchial blocker in patients undergoing unilateral video-assisted thoracic surgery: a prospective, randomized, controlled clinical trial

Effect of intubation in lateral position on placement of a bronchial blocker in patients undergoing unilateral video-assisted thoracic surgery: a prospective, randomized, controlled clinical trial

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400081961
Enrollment
Unknown
Registered
2024-03-18
Start date
2025-10-01
Completion date
Unknown
Last updated
2025-09-29

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

Conditions

bronchial blocker malposition

Interventions

Sponsors

Huzhou Central Hospital(The Fifth Affiliated Hospital of Zhejiang Chinese Medical University)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Preformed the unilateral video-assisted thoracic surgery with bronchial blocker intubation under general anesthesia; 2. ASA grade I-III; 3. Aged 18-80 years and clear consciousness; 4. Agree to participate in this study and sign informed consent.

Exclusion criteria

Exclusion criteria: 1. Difficulty in intubation at preoperative assessment: body mass index (BMI)> 30 kg/m2, limited neck movement, mouth opening < 3 cm, Mallampati III-IV grades; 2. Multiple failed attempts to intubate the bronchial blocker ; 3. Severe mental illness and difficulty communicating; 4.Informed consent not obtained; 5. History of pulmonary surgery.

Design outcomes

Primary

MeasureTime frame
The bronchial blocker malposition rate (bronchial blocker movement > 1cm);

Secondary

MeasureTime frame
The time of intubation;The number and duration of secondary adjustments under bronchofiberscope;Whether to re-intubution;Intraoperative vital signs;Postoperative recovery;

Countries

China

Contacts

Public ContactHu Siping

Huzhou Central Hospital(The Fifth Affiliated Hospital of Zhejiang Chinese Medical University)

hsp0526@163.com+86 137 3820 6677

Outcome results

None listed

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