On January 13, 2020 MorphoSys AG (FSE: MOR; Prime Standard Segment; MDAX & TecDAX; NASDAQ: MOR) reported that it has entered into a global collaboration and licensing agreement with Incyte Corporation to further develop and commercialize MorphoSys’ proprietary anti-CD19 antibody tafasitamab (Press release, MorphoSys, JAN 13, 2020, View Source [SID1234553091]). Tafasitamab is an Fc-engineered antibody against CD19 currently in clinical development for the treatment of B cell malignancies.
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Under the terms of the agreement, MorphoSys will receive an upfront payment of $750 million. In addition, Incyte will make an equity investment into MorphoSys of $150 million in new American Depositary Shares (ADS) of MorphoSys at a premium to the share price at signing of the agreement. Depending on the achievement of certain developmental, regulatory and commercial milestones, MorphoSys will be eligible to receive milestone payments amounting to up to $1.1 billion. MorphoSys will also receive tiered royalties on ex-U.S. net sales of tafasitamab in a mid-teens to mid-twenties percentage range of net sales.
In the U.S., MorphoSys and Incyte will co-commercialize tafasitamab, with MorphoSys leading the commercialization strategy and booking all revenues from sales of tafasitamab. Incyte and MorphoSys will be jointly responsible for commercialization activities in the U.S. and will share profits and losses on a 50:50 basis. Outside the U.S., Incyte will have exclusive commercialization rights, and will lead the commercialization strategy and book all revenues from sales of tafasitamab, paying MorphoSys royalties on ex-U.S. net sales.
Furthermore, the companies will share development costs associated with global and U.S.-specific trials at a rate of 55% (Incyte) and 45% (MorphoSys); Incyte will cover 100% of the future development costs for trials that are specific to ex-U.S.countries.
The agreement between MorphoSys and Incyte, including the equity investment, is subject to clearance by the U.S. antitrust authorities under the Hart-Scott-Rodino Act as well as by the German and Austrian antitrust authorities, and will become effective as soon as these conditions have been met.
About Tafasitamab
Tafasitamab is an investigational humanized Fc-engineered monoclonal antibody directed against CD19. In 2010, MorphoSys licensed exclusive worldwide rights to develop and commercialize tafasitamab from Xencor, Inc. Tafasitamab incorporates an XmAb engineered Fc domain, which is intended to lead to a significant potentiation of antibody-dependent cell-mediated cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP), thus aiming to improve a key mechanism of tumor cell killing. MorphoSys is clinically investigating tafasitamab as a therapeutic option in B cell malignancies in a number of ongoing combination trials. An open-label phase 2 combination trial (L-MIND study) is investigating the safety and efficacy of tafasitamab in combination with lenalidomide in patients with relapsed/refractory DLBCL who are not eligible for high-dose chemotherapy (HDC) and autologous stem cell transplantation (ASCT). Based on interim data from L-MIND, in October 2017 the U.S. FDA granted Breakthrough Therapy Designation for tafasitamab plus lenalidomide in this patient population. Re-MIND, the real-world data lenalidomide alone matched control cohort met its primary endpoint in October 2019, demonstrating clinical superiority of the tafasitamab/lenalidomide combination compared to lenalidomide alone. The ongoing phase 3 study B-MIND assesses the combination of tafasitamab and bendamustine versus rituximab and bendamustine in r/r DLBCL. In addition, tafasitamab is currently being investigated in patients with relapsed/refractory CLL/SLL after discontinuation of a prior Bruton tyrosine kinase (BTK) inhibitor therapy (e.g. ibrutinib) in combination with idelalisib or venetoclax.