Replacement plan of rear plastic bracket or metal bracket for blocked endoscopic ultrasound guided hepatic gastrostomy (EUS-HG)

Replacement plan of rear plastic bracket or metal bracket for blocked endoscopic ultrasound guided hepatic gastrostomy

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000039479

Enrollment

Unknown

Registered

2020-10-29

Start date

2020-11-01

Completion date

Unknown

Last updated

2021-02-01

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

Conditions

Malignant biliary obstruction

Interventions

Plastic support set:Plastic support

Metal bracket set:Metal bracket

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-85 years; 2. Patients with unretractable malignant biliary obstruction or those who refuse surgery despite indications for surgery; 3. ERCP pathway biliary drainage failed 4. Patients with plastic stent blockage in hepatic duct gastrostomy (EUS-HG) under endoscopic ultrasonography; 5. Karnofsky index (body function assessment Scale) >= 30%; 6. Sign informed consent.

Exclusion criteria

Exclusion criteria: 1. Life expectancy less than 1 month; 2. Acute stage of gastrointestinal bleeding; 3. Coagulation dysfunction that cannot be corrected; 4. Unable to tolerate anesthesia; 5. The judgment of the researcher is not the author's.

Design outcomes

Primary

Measure	Time frame
Stent patency time;Reintervention rate;	—

Secondary

Measure	Time frame
Technical success rate;Clinical success rate;	—

Countries

China

Contacts

Public ContactLei Wang

Drum Tower Hospital Affiliated to Nanjing University School of Medicine

867152094@qq.com+86 13851579216

Outcome results

None listed

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