Sun Pharmaceutical Industries Ltd.

Sun Pharmaceutical Industries and Merck & Co., Inc. through their respective subsidiaries, have entered into an exclusive worldwide licensing agreement for Merck’s investigational therapeutic antibody candidate, tildrakizumab, (MK-3222), which is currently being evaluated in Phase 3 registration trials for the treatment of chronic plaque psoriasis, a skin ailment.

Under terms of the agreement, Sun Pharma will acquire worldwide rights to tildrakizumab for use in all human indications from Merck in exchange for an upfront payment of $80 million. Merck will continue all clinical development and regulatory activities, which will be funded by Sun Pharma.

Upon product approval, Sun Pharma will be responsible for regulatory activities, including subsequent submissions, pharmacovigilance, post approval studies, manufacturing and commercialization of the approved product. Merck is eligible to receive undisclosed payments associated with regulatory (including product approval) and sales milestones, as well as tiered royalties ranging from mid-single digit through teen percentage rates on sales.

The above transaction is however subject to customary closing conditions, including the requirements under the Hart Scott-Rodino Antitrust Improvements Act.