Status:
NOT_YET_RECRUITING
Electromagnetic Positioning-Assisted Ultrasound Guidance in Transjugular Intrahepatic Portosystemic Shunt (TIPS)
Lead Sponsor:
Nanfang Hospital, Southern Medical University
Conditions:
Portal Hypertension
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
Transjugular intrahepatic portosystemic shunt (TIPS) is an important method for treating complications related to portal hypertension. The difficulty of its surgical procedures lies in portal vein pun...
Eligibility Criteria
Inclusion
- Age≥18 years old;
- Including but not limited to patients requiring TIPS for: acute esophageal/gastric variceal bleeding, portal hypertensive gastropathy, cirrhotic ascites, cirrhotic hydrothorax, hepatorenal syndrome, Budd-Chiari syndrome, atypical portal hypertension, portal vein thrombosis, prevention of recurrent esophageal/gastric variceal bleeding, or prevention of recurrent ectopic variceal bleeding;
- Deemed by clinicians to require Transjugular Intrahepatic Portosystemic Shunt (TIPS)
- Voluntarily signed informed consent form
Exclusion
- Severe right heart failure, congestive heart failure (ejection fraction \<40%), or severe valvular heart disease;
- Persistent severe pulmonary hypertension (mean pulmonary artery pressure \>45 mmHg) despite treatment;
- Uncontrolled systemic infection or inflammation;
- Hepatic encephalopathy stage III-IV;
- Presence of cardiac pacemaker, metallic implants, or other conditions susceptible to electromagnetic interference;
- Pregnancy or lactation;
- Poor visualization of the portal venous system on ultrasound;
- Investigator-determined unsuitability for study participation.
Key Trial Info
Start Date :
May 31 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
20 Patients enrolled
Trial Details
Trial ID
NCT06979622
Start Date
May 31 2025
End Date
December 31 2025
Last Update
May 20 2025
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