Use of Sanvar® With Endoscopic Treatment for the Control of Acute Variceal Bleeding

July 7, 2008 updated by: Debiovision

The Early Use of Sanvar® With Endoscopic Treatment for the Control of Acute Variceal Bleeding Due to Portal Hypertension

The main objective of this study is to determine the efficacy of early administration of Sanvar® in combination with endoscopic treatment for the control of acute variceal bleeding.

Study Overview

Detailed Description

This is a single-arm open-label clinical study with historical controls using Sanvar® (vapreotide) administered for 5 days in patients with acute variceal bleeding due to portal hypertension.

Cirrhotic patients with a history of acute hematemesis and/or melena admitted to the emergency unit and meeting the eligibility criteria will receive, as soon as possible after admission (within a maximum of 24 hours after onset of hemorrhage and within 6 hours after admission), Sanvar® (vapreotide acetate) 50 µg IV bolus followed by an IV continuous infusion of 50 µg/h for 5 days.

The diagnostic and therapeutic endoscopy will be performed as soon as possible after the initiation of the study drug infusion, but no more than 12 hours after the patient's admission to the study center. A final follow up will be performed on Day 42.

Patients for whom the source of bleeding is determined at endoscopy to be due to a cause other than portal hypertension (e.g. gastric ulcer) will be replaced. In addition, in such cases the study medication will be discontinued and patients will receive standard treatment according to the cause of their bleeding. These patients will be followed up for safety only.

*Note: There is no provision in this study to have an expanded access program.

Study Type

Interventional

Enrollment (Actual)

70

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Alabama
      • Birmingham, Alabama, United States, 35294-0005
        • UAB Liver Center
      • Montgomery, Alabama, United States, 36116
        • Alabama Liver & Digestive Specialists
    • Arizona
      • Scottsdale, Arizona, United States, 85054
        • Mayo Clinic
    • California
      • San Diego, California, United States, 92103-8707
        • University of California at San Diego
    • Colorado
      • Denver, Colorado, United States, 80262
        • University of Colorado Health Sciences Center
    • Connecticut
      • New Haven, Connecticut, United States, 06520
        • Yale University School of Medicine
    • Florida
      • Jacksonville, Florida, United States, 32224
        • Mayo Clinic
    • Illinois
      • Chicago, Illinois, United States, 60611
        • Northwestern University, The Feinberg School of Medicine
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Indiana University School of Medicine
    • Kentucky
      • Lexington, Kentucky, United States, 40536
        • University of Kentucky Medical Center
    • Maryland
      • Baltimore, Maryland, United States, 21205
        • Johns Hopkins Hospital & School of Medicine, Div. of Gastroenterology & Hepatology
    • Massachusetts
      • Boston, Massachusetts, United States, 02215
        • Beth Israel Deaconess Medical Center
    • Missouri
      • St. Louis, Missouri, United States, 63110
        • Washington University School of Medicine
    • New York
      • New York, New York, United States, 10032
        • Columbia University Medical Center
      • New York, New York, United States, 10021
        • Weill Medical College of Cornell University
    • North Carolina
      • Asheville, North Carolina, United States, 28801
        • Mission Hospitals, Inc.
    • South Carolina
      • Charleston, South Carolina, United States, 29425
        • Medical University of South Carolina
    • Texas
      • San Antonio, Texas, United States, 78229
        • CHRISTUS Santa Rosa Medical Center
    • Virginia
      • Richmond, Virginia, United States, 23298
        • Virginia Commonwealth University MCV Campus West Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Female or male cirrhotic patient aged 18 to 75 years.
  • Hematemesis and/or melena (suspected to be caused by portal hypertension)
  • Time interval <=24 hours between onset of initial hemorrhage and initiation of study drug infusion.
  • Time interval <=6 hours between admission and initiation of study drug infusion.
  • Anticipated time interval<=12 hours between admission and end of therapeutic endoscopy.
  • Unequivocal history of cirrhosis, either documented by at least one of classical clinical signs (abdominal collateral venous circulation, firm liver with a sharp lower liver edge, presence of spider naevi, and/or ascites), or by biochemical and/or Doppler-US signs.
  • Written informed consent obtained by the patient or his/her relative(s)

Exclusion Criteria:

  • Patient previously included in this study for a prior bleeding episode.
  • Patients treated with a vasoactive drug such as octreotide, vasopressin or its analogue for the current episode of bleeding.
  • Hepatic encephalopathy Grade IV.
  • Balloon tamponade already positioned at admission.
  • Known Child-Pugh score >=13
  • Pregnant or breast-feeding women.
  • Known diffuse hepatocellular carcinoma.
  • Known complete portal venous thrombosis.
  • Bleeding from esophageal varices within the previous 6 weeks.
  • Patient currently enrolled in another therapeutic study, and/or who participated in another clinical study, within the previous 6 weeks.
  • Known allergy to somatostatin or somatostatin analogues.
  • Previous porto-systemic shunt (TIPS) or orthotopic liver transplantation.
  • Patient with known cancer.
  • Patient with known chronic renal failure (serum creatinine > 1.5 mg/dl).
  • Severe concomitant disease judged by the Investigator as being incompatible with evaluation of treatment.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
To determine the efficacy of the early administration of Sanvar® (vapreotide) in association with endoscopic treatment for the control of bleeding at 5 days, i.e. control of initial bleeding and prevention of early re-bleeding, plus survival.
Time Frame: 5 days
5 days

Secondary Outcome Measures

Outcome Measure
Time Frame
To assess the following:
The effect of drug administration before endoscopy assessed by the endoscopic facilitation and control of bleeding at endoscopy,
Time Frame: Endoscopy
Endoscopy
Control of bleeding 6 hours after infusion of the study drug (= Tinf + 6h),
Time Frame: Tinf + 6h
Tinf + 6h
Control of bleeding by time periods (Tendo+6h, Tendo+48h and Tendo+ 120h) by Child Pugh class,
Time Frame: Tendo+6h, Tendo+48h and Tendo+ 120h
Tendo+6h, Tendo+48h and Tendo+ 120h
Number of blood units administered during the 5 days of drug infusion,
Time Frame: 5 days
5 days
Safety of treatment
Time Frame: 42 days
42 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Arun J. Sanyal, M.D., Virginia Commonwealth University
  • Study Chair: Joseph Lim, M.D., Yale University
  • Principal Investigator: Tarek Hassanein, M.D., University of California, San Diego
  • Principal Investigator: Michael B. Fallon, M.D., UAB Liver Center, Division of Gastroenterology & Hepatology
  • Principal Investigator: Daniel R. Ganger, M.D., Northwestern Memorial Hospital
  • Principal Investigator: Naga P. Chalasani, M.D., Indiana University School of Medicine
  • Principal Investigator: Adrian Reuben, M.D., Medical University of South Carolina
  • Principal Investigator: Paul J. Thuluvath, M.D., The Johns Hopkins Hospital & School of Medicine
  • Principal Investigator: James F. Trotter, M.D., University of Colorado, Denver
  • Principal Investigator: Hugo Vargas, M.D., Mayo Clinic Scottsdale, Arizona
  • Principal Investigator: Samuel Sigal, M.D., Weill Medical College of Cornell University
  • Principal Investigator: Michele D. Bishop, M.D., Mayo Clinic Jacksonville Florida
  • Principal Investigator: Gary A. Abrams, M.D., Alabama Liver & Digestive Specialists Research Center - Montgomery, AB
  • Principal Investigator: Robert S. McFadden, M.D., CHRISTUS Santa Rosa Medical Center - San Antonio, TX
  • Principal Investigator: Nezam H. Afdhal, M.D., Beth Israel Deaconess Medical Center, Boston MA
  • Principal Investigator: Jeffrey S. Crippin, M.D., Washington University School of Medicine
  • Principal Investigator: Alvaro Koch, M.D., University of Kentucky Medical Center - Lexington, KY
  • Principal Investigator: Kimberly Beavers, M.D., M. Ph., Mission Hospitals, Inc. - Asheville, NC

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2006

Primary Completion (Actual)

June 1, 2008

Study Completion (Actual)

July 1, 2008

Study Registration Dates

First Submitted

May 26, 2006

First Submitted That Met QC Criteria

May 26, 2006

First Posted (Estimate)

May 29, 2006

Study Record Updates

Last Update Posted (Estimate)

July 8, 2008

Last Update Submitted That Met QC Criteria

July 7, 2008

Last Verified

July 1, 2008

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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