At a glance
ClinicalIndex Comparison RecordPhase 2Completed· 18 enrolled
Drug / intervention
Allopurinol +1 moredrug
Likely dose
Allopurinol 300 mg intravenous infusionAI-extracted
Key inclusion· 6
- ✓Age >18 years
- ✓Clinical diagnosis of chronic heart failure
- ✓Ejection fraction <40% by imaging (echo, MUGA, or cath)
- ✓No significant coronary disease on cardiac catheterization
Key exclusion· 6
- ✕Metallic implant precluding MR evaluation
- ✕Unable to lie flat for MR study
- ✕Receiving other investigational drugs
- ✕Allergy to allopurinol
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Effects of Xanthine Oxidase Inhibition on Mechano-Energetic Coupling in Heart Failure
In Brief
A Phase 2 clinical trial evaluating Allopurinol and Placebo for Congestive Heart Failure. Completed, enrolled 18 participants across 1 site.
Detailed Summary
This study tests the hypothesis that allopurinol, a xanthine oxidase inhibitor, improves heart metabolism in patients with heart failure.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsCongestive Heart Failure
CountriesUnited States
CollaboratorsNational Heart, Lung, and Blood Institute (NHLBI)
Timeline
Phase 2CompletedFinished
20052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartNov 2004
First PostedSep 2005
Primary CompletionDec 2010
TodayJul 2026
First PostedSep 16, 2005
Enrollment StartNov 1, 2004
Primary CompletionDec 1, 2010
TodayJul 2, 2026
Enrollment to primary: 6.1 yearsPosted 20.8 years ago
Interventions
Allopurinoldrug
intravenous infusion of allopurinol (300mg)
Placebodrug
intravenous infusion of 50 ml dose of 5% dextrose