EVL Plus Drug to Prevent Variceal Rebleeding

This study has been terminated.
Sponsor:
Information provided by:
National Science Council, Taiwan
ClinicalTrials.gov Identifier:
NCT00371943
First received: September 1, 2006
Last updated: September 14, 2006
Last verified: September 2006

September 1, 2006
September 14, 2006
July 2001
Not Provided
rebleeding rate
Same as current
Complete list of historical versions of study NCT00371943 on ClinicalTrials.gov Archive Site
complications
Same as current
Not Provided
Not Provided
 
EVL Plus Drug to Prevent Variceal Rebleeding
A Controlled Trial of Ligation Plus Drug Vs. Drug Alone in the Prevention of Variceal Rebleeding

Both medications with beta-blockers and isosorbide-5-mononitrate and endoscopic variceal ligation have been proven plausible in the prevention of variceal rebleeding. However, the relative efficacy and safety of the combined treatment for preventing rebleeding remains unresolved.

Bleeding from esophageal varices is a severe complication of portal hypertension. After initial control of acute variceal bleeding, patients still carry a high risk of rebleeding. Of those do rebleed, there is a 20%-35% mortality (1). Therefore, preventive procedures are required in patients surviving an episode of acute variceal bleeding. In recent years, endoscopic variceal ligation (EVL) has replaced endoscopic injection sclerotherapy (EIS) as the endoscopic treatment of choice in the management of bleeding esophageal varices (2-3). On the other hand, nonselective beta blockers have been well documented to be effective in reducing variceal rebleeding (4-5). The addition of isosorbide-5-mononitrate (ISMN) has been shown to be even more effective than propranolol alone in the reduction of portal pressure and in the prevention of variceal rebleeding (6). Some studies showed that the combination of nadolol and ISMN is more effective than EIS or EVL in the reduction of variceal rebleeding (7-8). It is still unknown whether EVL combined with nadolol and ISMN is superior to nadolol and ISMN in the prevention of variceal rebleeding. This study was undertaken to compare the effectiveness and complications of ligation plus nadolol and isosorbide mononitrate vs. nadolol plus isosorbide mononitrate for the prevention of variceal rebleeding.

Interventional
Phase 4
Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Bleeding
Procedure: band ligation
Not Provided
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Terminated
120
March 2005
Not Provided

Inclusion Criteria:

  1. Acute bleeding from esophageal varices (defined below);
  2. the etiology of portal hypertension was cirrhosis; and
  3. age was between 20 and 75 years old. The diagnosis of cirrhosis was based on pathology, clinical, biochemical, and sonographic or computed tomographic findings. Acute esophageal variceal bleeding was defined as when blood was directly seen by endoscopy to issue from an esophageal varix, or when patients presented with red color signs on their esophageal varices with blood in esophagus or stomach and no other potential site of bleeding identified.

Exclusion Criteria:

  1. association with hepatocellular carcinoma or other malignancy,
  2. association with cerebral vascular accident, uremia, sepsis or other debilitating disease,
  3. had history of gastric variceal bleeding,
  4. received beta blocker within one month prior to entry,
  5. had history of contraindication to the use of beta blockers, such as asthma, heart failure, atrioventricular block, bradycardia (pulse rate <55/min) or arterial hypotension (systolic blood pressure<90 mmHg).
  6. had history of prior shunt operation, TIPS (transjugular intrahepatic portosystemic stent shunt), EIS or EVL,
  7. deep jaundice (serum bilirubin >10mg/dl),
  8. encephalopathy greater than stage II,
  9. failure in control of index variceal bleeding,
  10. death within 24 hours of admission, or
  11. refused to participate in the trial.
Both
20 Years to 75 Years
No
Contact information is only displayed when the study is recruiting subjects
Taiwan
 
NCT00371943
EVL
Not Provided
Not Provided
National Science Council, Taiwan
Not Provided
Principal Investigator: Gin Ho Lo Kaohsiung Veterans General Hospital.
National Science Council, Taiwan
September 2006

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP