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Evaluation of the Efficacy of the Two-point Method in Percutaneous Transhepatic Choledoscopy and the Influence of the Long-term Recurrence of Hepatolithiasis

C

China Medical University

Status

Completed

Conditions

Hepatolithiasis
Endoscopy, Digestive System

Treatments

Procedure: Two-point method
Procedure: Conventional PTCS

Study type

Interventional

Funder types

Other

Identifiers

NCT06839612
Z023121604

Details and patient eligibility

About

The goal of this clinical trial is to evaluate the efficacy and safety of the two-point approach in patients with intrahepatic bile duct stones。The main questions it aims to answer are:

① By comparing the technical success rate and clinical success rate of the two-point method and the non-two-point method, the clinical effect of the two methods was judged.

② To analyze the probability of short-term complications of the two-point method during the operation and to judge its safety.

③ Patients were followed up after the two-point method to determine the recurrence rate of stones and the probability of long-term complications.

The researchers will compare the two-point method with conventional PTCS to evaluate its effectiveness.

Enrollment

157 patients

Sex

All

Ages

18 to 100 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • ≥18 years of age
  • PTCS were only used for the treatment of hepatolithiasis
  • patients receiving PTCS for the first time.

Exclusion criteria

  • PTCD failure and withdrawal from treatment due to patients' subjective wishes were excluded.

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

157 participants in 2 patient groups

Two point method
Experimental group
Treatment:
Procedure: Two-point method
Conventional PTCS
Active Comparator group
Treatment:
Procedure: Conventional PTCS

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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