Treatment for Prevention of Variceal Rebleeding Guided by the Hemodynamic Response
Randomized and Controlled Study of Endoscopic Ligation, Nadolol and Isosorbide Mononitrate vs Endoscopic Ligation and Nadolol Alone, or Associated With Isosorbide Mononitrate or Prazosin, Depending of the Hemodinamyc Response
2 other identifiers
interventional
140
1 country
1
Brief Summary
This is a prospective trial of random distribution, open, parallel group, in which patients with esophagic variceal bleeding will be randomized into two treatment groups, after controlling acute bleeding. All patients received standard medical therapy with b-blockers and endoscopic ligation (LEV) of esophageal varices. The control group will be assigned to receive LEV + Nadolol + MNI. The experimental group will be assigned to receive treatment according to the hemodynamic response. All patients included in the experimental group received LEV and pharmacological treatment nadolol alone or combined with MNI or Prazosin (PZ)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Aug 2007
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2007
CompletedFirst Submitted
Initial submission to the registry
November 21, 2007
CompletedFirst Posted
Study publicly available on registry
November 26, 2007
CompletedNovember 26, 2007
November 1, 2007
November 21, 2007
November 22, 2007
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rebleeding
1-2 Years
Secondary Outcomes (2)
Survival
1-2 Years
Adverse effects
1-2 Years
Study Arms (2)
2
ACTIVE COMPARATORStandard Therapy: Endoscopic ligation (LEV) + Nadolol + Isosorbide mononitrate (MNI)(drugs carefully titrated until achieve maximum tolerated dose)
1
EXPERIMENTALHemodynamic guided therapy: 1\) LEV + Nadolol. HVPG measurement: if response, no changes, if not, switch to 2) LEV + Nadolol + MNI. HVPG measurement: if response, no changes, if not, switch to: 3) LEV + Nadolol + Prazosin. (drugs carefully titrated until achieve maximum tolerated dose)
Interventions
To switch two or more different treatments for the prevention of variceal rebleeding according to the hemodynamic response. All patients in the experimental group will begin by: 1\) LEV + Nadolol. HVPG measurement: if response, no changes, if not, switch to 2) LEV + Nadolol + MNI. HVPG measurement: if response, no changes, if not, switch to: 3) LEV + Nadolol + Prazosin. (drugs carefully titrated until achieve maximum tolerated dose)
Eligibility Criteria
You may qualify if:
- All the patients admitted in emergencies in which 1) with gastrointestinal bleeding due to esophageal varices assessed by endoscopy, will be included.
- We define esophagic variceal bleeding as the endoscopic finding of any the following signs: 1) active variceal bleeding 2) clot or platelet cluster or 3 ) esophageal varices associated to red blood in esophagogastric lumen in the absence of other sources of bleeding.
- Clinical criteria and / or analytical, ultrasound and / or liver biopsy consistent with the diagnosis of liver cirrhosis.
- Written informed consent to participate in the study.
- Patients in fertile age should use barrier methods to prevent pregnancy during the entire study. The pregnancy test prior to the study must be negative
You may not qualify if:
- Age \<18 or\> 80 years.
- Patients not eligible for active treatment due to any underlying morbid condition (terminals). Here are included those patients with advanced liver disfunction (Child-Pugh \>) or any patient with life expectancy \< 6 mo.
- Refuse to participate in the study.
- Bleeding due to causes other than the esophageal varices.
- Failure in the control of the acute bleeding (index episode).
- Pretreatment through elective LEV program, sclerotherapy or combined β- blockers plus nitrates, or portosystemic shunt (surgical or percutaneous).
- Contraindication for β- blockers and MNI (not exclude patients with contraindication for one of these drugs) or endoscopic procedures.
- Pregnancy.
- Presence multiple hepatocellular carcinoma or only diameter \> 5 cm.
- Portal vein thrombosis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
HospitalSCSP
Barcelona, Barcelona, 08025, Spain
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Candid Villanueva, MD
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Central Study Contacts
Jordi Virgili
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
November 21, 2007
First Posted
November 26, 2007
Study Start
August 1, 2007
Study Completion
November 1, 2007
Last Updated
November 26, 2007
Record last verified: 2007-11