Common use of Target Replacement Right Clause in Contracts

Target Replacement Right. If the Second Target Designation Date is on or before [***] of the Effective Date, Pfizer shall have a one-time right to replace the Second Target, if such Second Target has become a Research Project Target, with a Replacement Target, exercisable upon written notice to CytomX, at any time prior to [***] (“Replacement Window”) of the Effective Date, subject to availability of such Target and payment of the Target Replacement Fee, if applicable, as specified in Section 2.1.5. For clarity, Pfizer shall have no right to replace the Second Target with a Replacement Target if the Second Target Designation Date is after [***] of the Effective Date.