FDA Approves Genzyme's Renvela(TM) for Dialysi...( CAMBRIDGE Mass. Oct. 22 /- Genzym...)

CAMBRIDGE, Mass., Oct. 22 /PRNewswire-FirstCall/ -- Genzyme Corp. (Nasdaq: GENZ) today announced that the U.S. Food and Drug Administration has granted marketing approval for Renvela(TM) (sevelamer carbonate) for the control of serum phosphorus in patients with chronic kidney disease on dialysis. Renvela is a next-generation version of Renagel(R) (sevelamer hydrochloride), the most-prescribed phosphate binder in the United States.

"Since its approval in 1998, Renagel has made an important difference for hundreds of thousands of patients around the world. Today's approval of Renvela -- an improved form of Renagel -- is a key milestone in our ongoing effort to innovate on behalf of patients," said John P. Butler, president, Genzyme Renal. "As we prepare to launch Renvela for patients on dialysis, we will move forward with regulatory filings to gain approval for the product's use in earlier stages of chronic kidney disease, so that all patients who can benefit from this treatment have access to it."

Like Renagel, Renvela is a calcium-free, metal-free, non-absorbed phosphate binder and will initially be available as 800mg tablets. Renvela offers all of the advantages of Renagel with the added benefit of a carbonate buffer. In a clinical study comparing Renvela to Renagel, both drugs controlled serum phosphorus equally to within KDOQI recommended ranges. Patients on Renvela, however, were more likely to maintain bicarbonate levels within the recommended KDOQI ranges, and had a lower incidence of gastrointestinal adverse events.

Genzyme expects to launch Renvela for dialysis patients in the United States during the first quarter of next year, and is pursuing regulatory approvals in Europe, South America an
'/>"/>