Merck continues its cancer deal streak, purchasing a pipeline of antibody-drug conjugates and bispecific antibodies against receptor tyrosine kinase-like orphan receptor 1 (ROR1). 

Public Company Edition: Four health care special purpose acquisition vehicles went public and two others announced mergers, but only one biopharma firm priced an IPO during the week of 19-23 October. Replimune’s $250m offering led recent FOPOs.

Merck & Co. will pay Seattle Genetics $725m up front in cash under the two deals and make a $1bn equity investment in the company, providing financial flexibility to broadly fund the pipeline.