The safety and effectiveness of a personalized biliary spontaneous dislodgement spiral stent for short-term biliary drainage after endoscopic stone removal

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900022414

Enrollment

Unknown

Registered

2019-04-09

Start date

2019-04-10

Completion date

Unknown

Last updated

2019-04-15

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

Conditions

Choledocholithiasis

Interventions

Case series:Insert a personalized biliary spontaneous dislodgement spiral stent after endoscopic stone removal

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: (1) Patients with common bile duct stones confirmed by preoperative CT/MRI; (2) Willing to join this trail, and signing the informed consent.

Exclusion criteria

Exclusion criteria: (1) Aged<18 years; (2) Pregnancy; (3) Combining with gastrointestinal bleeding; (4) History of intestinal obstruction; (5) Patients associated with uncontrolled acute cholangitis or acute pancreatitis; (6) Patients suspected of having intrahepatic duct stone or malignant biliary obstruction.

Design outcomes

Primary

Measure	Time frame
Stent related adverse events;	—

Secondary

Measure	Time frame
Post-ERCP cholangitis;Post-ERCP pancreatitis;	—

Countries

China

Contacts

Public ContactBing Hu

West China Hospital, Sichuan University

hubingnj@163.com+86 18980601278

Outcome results

None listed

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