Your firm’s Corrective and Preventive Action Practice form does not specify that you will verify or validate the corrective and preventive action to ensure that such action is effective and does not adversely affect the finished device as required by 21 CFR § 820.100(a)(4). For example, your firm needs to perform effectiveness checks in order to verify that the corrective and preventive actions were effective as to the intended purpose of the action and that new issues or concerns are not introduced.
Failure to establish and maintain procedures for the identification, documentation, validation or where appropriate verification, review, and approval of design changes before their implementation as required by 21 CFR § 820.30(i). Specifically, your firm has failed to establish and maintain design control procedures for the design changes that were made to your devices during the months of May and June of 2009.
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