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CT-free Electromagnetic Navigation-Guided Percutaneous Puncture vs CT-Guided Localization for Pulmonary Nodules Resection: A Real-World Comparative Study

CT-free Electromagnetic Navigation-Guided Percutaneous Puncture vs CT-Guided Localization for Pulmonary Nodules Resection: A Real-World Comparative Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600126660
Enrollment
Unknown
Registered
2026-06-12
Start date
2026-06-12
Completion date
Unknown
Last updated
2026-06-15

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

Conditions

pulmonary nodules

Interventions

Pulmonary nodule observation group:None

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 18 years old; 2. Imaging suggests pulmonary nodules and after preoperative localization, thoracoscopic resection is performed; 3. The localization strategy is clearly defined as CT-guided or CT-free electromagnetic navigation-guided percutaneous puncture localization; 4. Baseline and perioperative outcome data are complete and can be used for analysis.

Exclusion criteria

Exclusion criteria: 1. Key exposure or outcome variables are missing; 2. Other unclassifiable positioning techniques were used concurrently; 3. Repeated enrollment (only the first complete case is retained).

Design outcomes

Primary

MeasureTime frame
Location success rate;—

Secondary

MeasureTime frame
Time at risk;Localization time;—

Countries

China

Contacts

Public ContactYunke Zhu

West China Hospital, Sichuan University

yunke_zhu@qq.com+86 28 8542 2494

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 21, 2026