The study´s purpose is to investigate the effect of beta blockade or aldosterone antagonist therapy on oxygenation, peripheral and cardiac hemodynamics and humoral systems, in patients with liver cirrhosis...
Date First Received: May 31, 2006
Last Updated: July 18, 2008
Verified by: Hvidovre University Hospital, July 2008
Clinical Trial Phase: Phase 4 | Start Date: August 2006
Overall Status: Recruiting
Estimated Enrollment: 30
Brief Summary
Official Title: “Effect of Betablocker or Aldosterone Antagonist Therapy on Oxygenation, Peripheral and Cardiac Hemodynamics and Humoral Systems”
Condition Keyword(s):
Intervention(s):
The study´s purpose is to investigate the effect of beta blockade or aldosterone antagonist therapy on oxygenation, peripheral and cardiac hemodynamics and humoral systems, in patients with liver cirrhosis.
Study Type: Interventional
Study Design: Treatment, Open Label, Parallel Assignment
Study Primary Completion Date: July 2008
Detailed Clinical Trial Description
Cardio-pulmonal complications to patients with liver cirrhosis and portal hypertension determine the patients' prognosis. Most patients have hemodynamical changes in circulation with increased cardiac output and decreased systolic function in stress. Endothelial dysfunction is a parameter for bad prognosis in cardiovascular disease. The Renin-angiotensin-aldosterone-system plays an important role in natrium and volume regulation. Descriptions of changes in the peripheral circulation and oxygenation have been deficient up to now.
Patients with liver cirrhosis and portal hypertension are betablockers and/or aldosterone antagonists routine treatment - effects on peripheral hemodynamics and oxygenation in relation to central hemodynamic changes are deficient.
Intervention(s) in this Clinical Trial
- Drug: propranolol
- tablet 80 mg pr. day in a period of 3 weeks, evt. dose adjustment
- Drug: spironolactone
- tablet 200 mg pr. day in 3 weeks, evt. dose adjustment
Arms, Groups and Cohorts in this Clinical Trial
- Active Comparator: beta
- patients with liver cirrhosis, treated with betablocker
- Active Comparator: spiron
- patients with liver cirrhosis, treated with aldosterone antagonist
- No Intervention: control
- patients with liver cirrhosis, no treatment
Outcome Measures for this Clinical Trial
Primary Measures
- effect of treatment on hemodynamic and cardiac parameters
- Time Frame: 3 weeks
Safety Issue?: Yes
- Time Frame: 3 weeks
Criteria for Participation in this Clinical Trial
Inclusion Criteria:
- Liver cirrhosis
- Clinical indication for treatment with betablocker or aldosterone antagonist
- Must not have been treated earlier with betablocker or aldosterone antagonist
- Must have been alcohol abstinent for more than 4 weeks
Exclusion Criteria:
- Gastrointestinal bleeding in the last 2 weeks
- Encephalopathy > grade 1
- Acute medical conditions
- Malignant disease
- Pregnancy
Gender Eligibility for this Clinical Trial: Both
Minimum Age for this Clinical Trial: 18 Years
Maximum Age for this Clinical Trial: 75 Years
Are Healthy Volunteers Accepted for this Clinical Trial?: No
Clinical Trial Sponsor Information
Lead Sponsor: Hvidovre University Hospital
Overall Clinical Trial Officials and Contacts
Soeren Moeller, MD, DMSc Study Director Hvidovre Hospital
Overall Contact: Soeren Moeller, MD, DMSc 0045-36322239 soeren.moeller@hh.hosp.dk
Additional Information
Information obtained from ClinicalTrials.gov on August 29, 2008
Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00332904
Study ID Number: CD-0606-HH-UH-DK
ClinicalTrials.gov Identifier: NCT00332904
Health Authority: Denmark: National Board of Health
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