Prospective feasibility study on the efficacy and safety of the novel spiral dilator for EUS-guided drainage

Prospective feasibility study on the efficacy and safety of the novel spiral dilator for EUS-guided drainage - Prospective feasibility study on the efficacy and safety of the novel spiral dilator for EUS-guided drainage

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000046410

Enrollment

Registered

2021-12-18

Start date

2021-12-15

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

biliary obstruction, cholecystitis, pancreatic duct obstruction, abcess

Interventions

EUS-guided drainage

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients who undergo EUS-guided drainage obtaining written informed consent

Exclusion criteria

Exclusion criteria: bleeding tendency poor general condition massive ascites around the pancture site pregnancy

Design outcomes

Primary

Measure	Time frame
technical success rate	—

Secondary

Measure	Time frame
success rate of dilation using Tornus ES	—

Countries

Japan

Contacts

Public ContactTakahisa Ogawa

Sendai City Medical Center Department of gastroenterology

t-ogawa@openhp.or.jp0222521111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026