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A randomized, controlled trial for the safety and effectiveness of an improved radiography technique of naso biliary drainage tube

A randomized, controlled trial for the safety and effectiveness of an improved radiography technique of naso biliary drainage tube

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800018202
Enrollment
Unknown
Registered
2018-09-05
Start date
2018-09-30
Completion date
Unknown
Last updated
2018-09-10

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

Conditions

Billary Tract

Interventions

Group 1:Drip injection
Group 2:Intravenous injection

Sponsors

The General Hospital of Ningxia Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1) ERCP was performed and choledocholithiasis was clearly diagnosed; 2) aged between 18~80 years; 3) the small sphincter of the sphincter during operation; 4) postoperative indwelling nasogastric drainage tube (ENBD).

Exclusion criteria

Exclusion criteria: 1) bile duct and duodenal fistula; 2) the diameter of bile duct exceeds 2cm; 3) iodine contrast agent allergy; 4) Severe cardiopulmonary disease: mental disorders; pregnant or lactating patients; unwilling or unable to sign informed consent.

Design outcomes

Primary

MeasureTime frame
Acc.skin;Accum.DAP;exposure time;—

Countries

China

Contacts

Public ContactWang Na

The General Hospital of Ningxia Medical University

wangzuozheng2008@sina.com+86 13639591385

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 14, 2026