ClinicalTrials.Veeva

Menu

Apixaban Prevents Portal Vein Thrombosis After Laparoscopic Splenectomy and Azygoportal Disconnection (ESAPT)

N

Northern Jiangsu People's Hospital

Status

Completed

Conditions

Hypertension, Portal
Cirrhosis
Splenectomy
Venous Thrombosis

Treatments

Drug: Apixaban 2.5 MG
Drug: Dipyridamole 25Mg Tab
Drug: subcutaneous Low Molecular Weight Heparin

Study type

Interventional

Funder types

Other

Identifiers

NCT05304455
YZUC-009

Details and patient eligibility

About

The purpose of this study is to determine whether Apixaban is effective and safe in Prevention of Portal Vein Thrombosis in Liver Cirrhotic Patients after Laparoscopic Splenectomy and Azygoportal Disconnection

Full description

After successful screening the cases of cirrhosis of liver irrespective of the etiology who have no portal vein thrombosis will be enrolled. From postoperative day three, patients in apixaban group will receive oral Apixaban 2.5mg bid for six months, and be along with five days of subcutaneous injection of Low Molecular Weight Heparin and three months of oral Dipyridamole. The Doppler screening for the occurrence of portal vein thrombus (PVT) or spleno-mesenteric thrombosis will be done for all patients at baseline, on postoperative months (POD) 7, at postoperative months (POM) 1, 3, and 6. All groups will receive the therapy for six months irrespective of the Doppler findings in relation to portal vein thrombus occurrence. Then six months monitoring will be done as per the primary outcome.

Enrollment

40 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. A clinical, radiological or histologic diagnosis of cirrhosis of any etiology
  2. Splenomegaly with secondary hypersplenism
  3. Bleeding portal hypertension
  4. No evidence of PVT or spleno-mesenteric thrombosis by ultrasound evaluation and angio-CT
  5. Informed consent to participate in the study

Exclusion criteria

  1. Hepatocellular carcinoma or any other malignancy,
  2. Hypercoagulable state other than the liver disease related
  3. DRUGS- oral contraceptives, anticoagulation or anti-platelet drugs.
  4. Child - Pugh C
  5. Recent peptic ulcer disease
  6. History of Hemorrhagic stroke
  7. Pregnancy.
  8. Uncontrolled Hypertension
  9. Human immunodeficiency virus (HIV) infection

Trial design

Primary purpose

Prevention

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

40 participants in 1 patient group

Apixaban group
Experimental group
Description:
From postoperative day 3, Patients will receive oral Dipyridamole 25mg tid for three months along with subcutaneous Low Molecular Weight Heparin injection for first five days and 2.5 mg oral Apixaban tablets (Bristol-Myers Squibb, Cruiserath, USA) twice daily for 6 months.
Treatment:
Drug: subcutaneous Low Molecular Weight Heparin
Drug: Dipyridamole 25Mg Tab
Drug: Apixaban 2.5 MG

Trial contacts and locations

1

Loading...

Central trial contact

Dou-Sheng Bai, MD; Guo-Qing Jiang, MD

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems