Adagene expands SAFEbody collaboration, license agreement with Exelixis

Adagene (ADAG) announced an amendment to the 2021 collaboration and license agreement with Exelixis. Under the terms of the amended agreement, Exelixis will utilize Adagene’s SAFEbody technology platform to generate a masked monoclonal antibody from the company’s pipeline for the development of an antibody-drug conjugate, ADC, against an Exelixis-nominated solid tumor target. Peter Luo, Ph.D., Chief Executive Officer of Adagene said, “Our SAFEbody technology enables an antibody or ADC to be invisible until it reaches the tumor microenvironment, resulting in a wide therapeutic index, as seen with ADG126. Our evolving partnership with Exelixis highlights the potential of conditional masking to safely deliver a payload or immune modulating antibody directly to tumor cells. We are very pleased to continue to collaborate with Exelixis and look forward to the company’s development of SAFE-ADC(R) that leverage our SAFEbody technology.”