Pharmaceutical Last week’s significant research news included Pfizer and French partner Valneva releasing mixed data on their much-anticipated Phase III trial of Lyme disease vaccine candidate LB6V/VLA15. Also, Insmed announced top-line Phase IIIb data for its lung disease candidate Arikayce and regulatory filing plans. Among M&A news, Gilead Sciences announced a $2 billion+ deal to acquire Ouro Medicines and its TCE inhibitor gamgertamig, while Merck & Co revealed a takeover bid for Terns Pharmaceuticals and its leukemia candidate TERN-701. 29 March 2026