Search by Medical Condition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Clinical Trials for Hyperoxaluria Lanthanum Carbonate (FosrenolĀ®) to Reduce Oxalate Excretion in Patients With Secondary Hyperoxaluria and Nephrolithiasis Evaluate the Effect of ALLN-177 in Reducing Urinary Oxalate in Patients With Secondary Hyperoxaluria and Kidney Stones Over 28 Days