0000950135-08-001657 Sample Contracts

Confidential Materials omitted and filed separately with the Securities and Exchange Commission. Asterisks denote omissions.

Confidentiality Agreement • March 7th, 2008 • NxStage Medical, Inc. • Electromedical & electrotherapeutic apparatus • Delaware

• Contract Type
  Confidentiality Agreement
• Filed
  March 7th, 2008
• Company
  NxStage Medical, Inc.
• Industry
  Electromedical & electrotherapeutic apparatus
• Jurisdiction
  Delaware

This Agreement (this “Agreement”) is made as of January 7, 2008 (the “Effective Date”), by and between Medisystems Corporation, a Washington corporation (“MDS”), and DaVita Inc., a Delaware corporation (“DVA”). NxStage Medical, Inc., a Delaware corporation (“NxStage”), is a party to this Agreement solely for purposes of agreeing to the provisions of Section 11.1.