Clinical trial · Interventional
Subclavian Vein catheterization_Seldinger Vs Modified Seldinger
Comparison of Two Needle Insertion Techniques on Success Rate and Complications During Subclavian Venous Catheterization: Seldinger vs. Modified Seldinger Technique
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Seldinger technique is a minimally invasive technique in which the practitioner accesses the target vessel with a small bore needle, then dilates to the size required for the catheter. Contrarily, modified Seldinger technique(guiding sheath-over-the-needle technique) use needle that is covered with guiding sheath. Both technique is widely used in central venous catheterization, however, few researches have been investigated to compare success rate or complications of both methods.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Brain Neoplasm | Brain Neoplasm | ONTOLOGY_EXACT | 0.90 |
| Cerebrovascular Moyamoya Disease | — | UNRESOLVED | — |
| Intracranial Aneurysm | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Modified Seldinger technique | Procedure | — | UNRESOLVED |
| Seldinger technique | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- GroupC
- description
- Group C means Control group which use Seldinger technique for subclavian catheterization. The aimed vessel(subclavian vein) is punctured with a sharp hollow needle, syringe is detached and guidewire is advanced through the lumen of the needle, and the needle is removed. After that catheter is passed over the guidewire into the vessel.
- interventionNames
- Procedure: Seldinger technique
- type
- EXPERIMENTAL
- label
- Group MS
- description
- Group MS means experimental group which use modified Seldinger technique for subclavian catheterization. The aimed vessel is punctured with the needle that is covered with guiding sheath. After vessel is punctured, guiding sheath is instatntly slid over the needle into the vessel. The needle is removed, guidewire is advanced through the sheath, central catheter is placed into the vessel.
- interventionNames
- Procedure: Modified Seldinger technique
Primary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * patient scheduled for surgery under genearl anesthesia and subclavian vein central catheterization Exclusion Criteria: * Patient who does not agree to the study * Inflammation or infection on catheterization site * Contralateral diaphragmatic dysfunction * Anatomic anomalies of subclavian artery or vein/clavicle * Previous lung surgical history * Patient who has ventriculoperitoneal shunt or chemoport on same side * Patient who has pneumo/hemothorax or lung parenchymal disease
References
Publications (0)
Data not yet available