Dialysis product manufacturer NxStage Medical Inc. has signed new supply agreements with DaVita for home dialysis, critical care, and in-center dialysis supplies.

NxStage has extended until Dec. 31, 2015 a previous agreement from 2010 to supply home hemodialysis supplies to the dialysis provider. NxStage and DaVita also entered into an agreement covering the purchase of NxStage's System One and other products for acute inpatient therapy within the critical care market through Dec. 31, 2015.

(Rockwell Medical signs supply agreement with DaVita)

NxStage's subsidiary, Medisystems, and DaVita extended the term of their needle purchase agreement dated January 6, 2008 through at least Dec. 31, 2014.