On January 21, 2025 ArriVent BioPharma, Inc. (Company or ArriVent) (Nasdaq: AVBP) a clinical-stage company dedicated to accelerating the global development of innovative biopharmaceutical therapeutics, reported that it has entered into an exclusive license agreement with Lepu Biopharma Co., Ltd (Stock Code: 02157.HK) for MRG007, an antibody-drug conjugate (ADC) that can target several gastrointestinal (GI) cancers (Filing, 8-K, ArriVent Biopharma, JAN 22, 2025, View Source [SID1234649821]). Under the terms of the agreement, ArriVent obtains the exclusive rights to develop and commercialize MRG007 worldwide outside of Greater China which includes mainland China, Hong Kong, Macau and Taiwan.
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"We believe MRG007 is a potential best-in-class ADC for the treatment of GI malignancies based on preclinical and IND enabling studies," said Bing Yao, Chairman and Chief Executive Officer of ArriVent. "Expanding our pipeline with MRG007 furthers our mission to develop novel medicines for cancers with high unmet needs worldwide and accelerates our ADC portfolio by adding a program which plans to enter the clinic in the near-term. We look forward to collaborating with Lepu Biopharma in advancing this program globally."
Ziye Sui, Ph.D., Executive Director and Chief Executive Officer of Lepu Biopharma added, "We are very pleased to be working with ArriVent. Lepu Biopharma has been dedicated to promoting the technological advancement of innovative ADCs. We believe MRG007 is one of our potential best-in-class ADC molecules in pre-clinical stage. The agreement is a recognition of our self-dependent R&D capabilities. We look forward to collaborating with ArriVent to advance the development of MRG007 globally and help bring this potential promising therapy to more patients around the world."
MRG007 has shown robust antitumor activity in preclinical models of GI cancers and a favorable therapeutic index based on IND enabling studies. The first IND submission is planned for the first half of 2025 with an initial clinical development focus in CRC, pancreatic and other GI cancers.
Under the terms of the agreement, Lepu Biopharma has granted ArriVent exclusive global rights to develop, manufacture and commercialize MRG007 outside of Greater China. Lepu Biopharma will receive a one-time upfront payment and near-term milestone payments totaling $47 million in cash and is eligible to receive up to $1.16 billion in development, regulatory and sales milestones and tiered royalties on net sales outside of Greater China. The upfront payment and projected research and development costs, including potential milestone payments, do not change ArriVent’s previously announced expected cash runway into 2026.