definiens: shall mean, in each case tothe extent permitted by the [ * ] under Section 6.4(d ) of the Agreement : ( A ) 50%of the Added Indication Development Costs for ALS incurred by or on accountof [COMPANY] after Initiation of the Pivotal Registration Study ; plus ( B ) any portionof the Added Indication Development Costs for ALS incurred by or on accountof [COMPANY] prior to Initiation of the Pivotal Registration Study, which [COMPANY] isrequired to solely fund but [COMPANY] elects to co - fund under Section 1.3(c)(i ) of the Amendment ; and minus ( C ) any portion of the Added IndicationDevelopment Costs for ALS incurred by or on account of [COMPANY] afterInitiation of the Pivotal Registration Study, which [COMPANY] is required toco - fund but makes the deferral election, to the extent permitted by and inaccordance with Section 1.3(c)(iv ) of the Amendment