RenPro-II-WINE: Effect of Red Wine, White Wine and Beer on Contrast-Medium Induced Acute Kidney Injury
Study Details
Study Description
Brief Summary
Patients with impaired renal function are at elevated risk for development of contrast-medium induced acute kidney injury (CI-AKI). CI-AKI is associated with increased risk for cardiovascular morbidity and mortality. Effective CI-AKI prevention strategies are needed.
The RenPro-II-WINE Trial was designed to test the hypothesis whether moderate red wine consumption prior to contrast-medium use is effective in CI-AKI prevention.
Consecutive patients with impaired renal function undergoing elective coronary angiography will be assigned in one of four treatment arms: a. control patients receiving standard care
- patients receiving standard care plus red wine c. patients receiving standard care plus white wine d. patients receiving standard care plus beer This study will give important answers on how to prevent CI-AKI in patients with impaired renal function undergoing contrast media exposure.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Active Comparator: Red Wine Patients assigned to red wine group will receive standard care plus two doses of red wine: the evening before contrast-medium use and the morning of contrast-medium exposure |
Dietary Supplement: Red wine
Red wine First dosage: 3 ml per kg bodyweight (the evening before contrast medium exposure) Second dosage: 1.5 ml per kg bodyweight (60-120 minutes before contrast medium exposure
Other Names:
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Active Comparator: White wine
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Dietary Supplement: White wine
White wine First dosage: 3.3 ml per kg bodyweight (the evening before contrast medium exposure) Second dosage: 1.7 ml per kg bodyweight (60-120 minutes before contrast medium exposure
Other Names:
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Active Comparator: Beer
|
Dietary Supplement: Beer
Beer First dosage: 7.8 ml per kg bodyweight (the evening before contrast medium exposure) Second dosage: 3.9 ml per kg bodyweight (60-120 minutes before contrast medium exposure
Other Names:
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No Intervention: Control Patients assigned to control group will receive standard care. Patients receive ordinary still water without alcohol the evening before(7.8 ml per kg bodyweight) and 60-120 minutes before contrast exposure (at least 3.9 ml per kg bodyweight) |
Outcome Measures
Primary Outcome Measures
- CI-AKI incidence [<48 hours after contrast-medium exposure]
Increment of serum-creatinin of 0.5 mg/dl or of at least 25% in 48 hours after contrast medium intake from baseline.
Secondary Outcome Measures
- Biomarkers assessing acute kidney injury [<48 hours]
Changes of urinary neutrophil gelatinase-associated lipocalin (NGAL), serum creatinin and cystatine after coronary angiogram.
Eligibility Criteria
Criteria
Inclusion Criteria:
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age >= 18 years
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impaired renal function (baseline estimated glomerular filtration rate of <60 ml/min)
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at least three of following comorbidities: hypertension, diabetes mellitus without insulin therapy, heart failure NYHA III and/or left ventricular ejection fraction <35%, peripheral artery disease, coronary artery disease
Exclusion Criteria:
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known alcohol addiction
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severe renal impairment (estimated glomerular filtration rate <15 ml/min and/or in chronic dialysis program
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Recent (<=30 days) contrast media exposure
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insulin therapy
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Patients enrolled in concomitant studies
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fertile women
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Herzzentrum der Universität zu Köln | Cologne | Germany | 50937 |
Sponsors and Collaborators
- University of Cologne
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- RenPro-WINE