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Vasoactive Drugs in Real World Practice

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ClinicalTrials.gov Identifier: NCT02757703
Recruitment Status : Completed
First Posted : May 2, 2016
Last Update Posted : May 3, 2016
Sponsor:
Information provided by (Responsible Party):
Huay-Min Wang, Kaohsiung Veterans General Hospital.

Brief Summary:

Various vasoactive drugs are recommended to use in combination with endoscopic variceal ligation (EVL) in treating acute esophageal variceal bleeding (EVB). The efficacy and drug choice of vasoactive agents under Taiwan's National Health Insurance program remain to be validated.

The aim of this prospective cohort study was to assess the efficacy of somatostatin, compared with terlipressin in cirrhotic patients who have acute EVB and received EVL and the preference of vasoactive agents in real-world clinical practice.

From April 2010 through April 2015, cirrhotic patients with significant upper gastrointestinal bleeding were screened. Eligible patients with acute EVB were non-randomly assigned to receive early administration of somatostatin (group S) or terlipressin (group T) infusion, followed by EVL. A decision to use vasoactive drugs depended on the physician's favorite. In group S, somatostatin by intravenous bolus (250 μg) followed by 250 μg/hour was continued for 3 days. In group T, terlipressin was started with 2mg bolus injection and followed by 1 mg infusion every 6 hours for 3 days.


Condition or disease Intervention/treatment Phase
Vasoconstrictor Choice on Acute Variceal Bleeding Drug: Somatostatin Drug: Terlipressin Drug: Pantoprazole Device: Endoscopic variceal ligation Phase 4

  Show Detailed Description

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 150 participants
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Short-course Somatostatin Versus Terlipressin Infusion in Combination With Endoscopic Variceal Ligation for the Prevention of Early Esophageal Variceal Rebleeding
Study Start Date : May 2010
Actual Primary Completion Date : January 2015
Actual Study Completion Date : January 2015

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Bleeding

Arm Intervention/treatment
Active Comparator: somatostatin group
Somatostatin (Somatosan, BAG Health Care GmbH, Lich, Germany) was given by intravenous bolus (250 μg) followed by 250 μg/hour and continued for 3 days in group S.
Drug: Somatostatin
A decision to use vasoactive drugs (either somatostatin or terlipressin) depended on the favorite of participating attending physicians who were requested to fill out the enclosed questionnaires immediately after the administration of the first dose for further understanding the underlying reason of the chosen medication.
Other Name: somatostatin infusion

Drug: Pantoprazole
Both study groups were administered with 40mg pantoprazole intravenously after EVL for 3 days, and following oral form for 12 days to hasten the process of healing of ulcers induced by ligation.
Other Name: pantoprazole therapy

Device: Endoscopic variceal ligation
Two experienced endoscopists performed emergent EVL for the enrolled patients with acute EVB. Pneumoactive ligation device (Sumitomo Bakelite Co., Ltd, Tokyo, Japan) and endoscopes (GIF XQ260; Olympus Co. Ltd, Tokyo, Japan) were applied. The targeted varix was suctioned and entrapped by a cap on endoscope. Ligation was aimed at active bleeding sites, red color spots or white nipple signs during the procedure.
Other Name: EVL therapy

Placebo Comparator: terlipressin group
Terlipressin (Glypressin, Ferring GmbH, Kiel, Germany) was started at 2mg bolus injection and followed by 1 mg infusion every 6 hours for 3 days in group T.
Drug: Terlipressin
A decision to use vasoactive drugs (either somatostatin or terlipressin) depended on the favorite of participating attending physicians who were requested to fill out the enclosed questionnaires immediately after the administration of the first dose for further understanding the underlying reason of the chosen medication.
Other Name: terlipressin infusion

Drug: Pantoprazole
Both study groups were administered with 40mg pantoprazole intravenously after EVL for 3 days, and following oral form for 12 days to hasten the process of healing of ulcers induced by ligation.
Other Name: pantoprazole therapy

Device: Endoscopic variceal ligation
Two experienced endoscopists performed emergent EVL for the enrolled patients with acute EVB. Pneumoactive ligation device (Sumitomo Bakelite Co., Ltd, Tokyo, Japan) and endoscopes (GIF XQ260; Olympus Co. Ltd, Tokyo, Japan) were applied. The targeted varix was suctioned and entrapped by a cap on endoscope. Ligation was aimed at active bleeding sites, red color spots or white nipple signs during the procedure.
Other Name: EVL therapy




Primary Outcome Measures :
  1. Incidence rate of early rebleeding [ Time Frame: up to 42 days ]
    Early rebleeding was defined as variceal hemorrhage occurs from day 3 till day 42 after initial bleeding arrest. An episode of clinically significant bleeding is being defined by blood transfusion > 2 units of packed red blood cells.


Secondary Outcome Measures :
  1. Incidence rate of very early rebleeding [ Time Frame: up to 5 days ]
    Very early rebleeding was defined as when acute variceal bleeding occurred from 48 to 120 hours after having controlled of initial acute hemorrhage. An episode of clinically significant bleeding is being defined by blood transfusion > 2 units of packed red blood cells.

  2. Incidence rate of mortality [ Time Frame: up to 42 days ]
    Incidence rate of all-cause deaths is documented.

  3. Percentage of participants with treatment-related adverse effects assessed by CTCAE v4.0 [ Time Frame: up to 42 days ]
    Adverse effects associated with vasoactive agents and endoscopic variceal ligation (> grade I by CTCAE v4.0)



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Ages Eligible for Study:   20 Years to 80 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • acute hemorrhage from esophageal varice(s)
  • portal hypertension attributed by cirrhosis
  • age was between 20 and 80 years old

Exclusion Criteria:

  • being associated with hepatocellular carcinoma (HCC) of Barcelona-Clinic Liver Cancer (BCLC) > C
  • being associated with severe illness such as chronic obstructive pulmonary disease (COPD), septic shock, cerebral vascular event, acute coronary syndrome and uremia
  • with current gastric variceal bleeding
  • ever underwent endoscopic injection sclerotherapy (EIS), EVL within 6 month prior to current bleeding episode
  • ever received shunt or transjugular intrahepatic porto-systemic stent shunt (TIPS) procedure
  • allergic to and/or with contraindications of vasopressors
  • pregnancy.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02757703


Locations
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Taiwan
Division of Gastroenterology, Department of Internal Medicine
Kaohsiung, Taiwan, 81362
Sponsors and Collaborators
Kaohsiung Veterans General Hospital.
Investigators
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Study Director: Jin-Shiung Cheng, MD Kaohsiung Veterans General Hospital.

Publications:

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Responsible Party: Huay-Min Wang, Division of Gastroenterology and Hepatology, Kaohsiung Veterans General Hospital.
ClinicalTrials.gov Identifier: NCT02757703     History of Changes
Other Study ID Numbers: VGHKS99-CT4-20
First Posted: May 2, 2016    Key Record Dates
Last Update Posted: May 3, 2016
Last Verified: April 2016
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No
Keywords provided by Huay-Min Wang, Kaohsiung Veterans General Hospital.:
somatostatin
variceal bleeding
terlipressin
Additional relevant MeSH terms:
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Hemorrhage
Pathologic Processes
Terlipressin
Pantoprazole
Somatostatin
Anti-Ulcer Agents
Gastrointestinal Agents
Proton Pump Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Hormones
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Antihypertensive Agents
Vasoconstrictor Agents