Randomized Study
Conditions
Brief summary
Investigators will perform randomized trial of the removal ability with Vortic Catch V basket catheter versus ordinary basket catheter for bile duct stones (≧ 10 mm).
Interventions
Common bile duct stones (≧ 10 mm) are removed by using Vortic Catch V basket catheter or ordinary basket catheter following endoscopic papillary large balloon dilation.
Sponsors
Study design
Eligibility
Inclusion criteria
* patients with suspected of having, or known to have, common bile duct stones (≧ 10 mm) * endoscopic papillary balloon dilation (EPLBD) was performed.
Exclusion criteria
* septic shock * coagulopathy (international normalized ratio 1.3, partial thromboplastin time greater than twice that of control), * \<platelet count 50,000 / L * suspected or confirmed malignancy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of stones cleared | Procedure time | Percentage of stones cleared is evaluated after the completion of procedure. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Total procedural time | Procedure time | Total procedure time is measured. |
| the number of adverse events | Procedure time | Adverse events are evaluated after the completion of procedure. |
| the numbers of morbidities and mortality | 30 days | Morbidities and mortality is evaluated within 30 days after the completion of procedure. |
Countries
Japan