Merck to acquire Rigontec, RIG-I therapeutics pioneer, advancing leadership in immuno-oncology

Rigontec’s immuno-oncology approach of engaging the innate immune system to safely eliminate cancer cells complements Merck's strategy and current pipeline.

Rigontec’s lead candidate, RGT100, is currently in Phase I development evaluating treatment in patients with various tumours. Under the terms of the agreement, Merck, through a subsidiary, will make an upfront cash payment of €115 million to Rigontec’s shareholders; based on the attainment of certain clinical, development, regulatory and commercial milestones, Merck may make additional contingent payments of up to €349 million. The transaction is subject to certain closing conditions.

“Rigontec’s immuno-oncology approach of engaging the innate immune system to safely eliminate cancer cells complements our strategy and our current pipeline,” said Dr Eric Rubin, vice president of early-stage development, clinical oncology, Merck Research Laboratories. “We are eager to build upon Rigontec’s science as we continue our efforts in bringing forward meaningful advances for patients with cancer.”

“Merck is a true pioneer in the immuno-oncology space and we are thrilled that our technology will benefit from their experience and leadership position,” said Christian Schetter, CEO of Rigontec. “We are confident that our programs will be in the best hands and that the team at Merck will continue the work we established with our scientific founders and brought into the clinic within three years since our foundation as a company.”