Forge Therapeutics Inc. spinout Blacksmith Medicines Inc. said Eli Lilly and Co. has committed up to $300 million in milestone payments to back its creation of five new immuno-oncology and inflammation-focused medicines targeting human metalloenzymes.

Neurotech startup Nēsos Corp. has emerged from stealth with a novel approach for the treatment of rheumatoid arthritis. Using wireless earbuds, the technology delivers electrical fields to targeted areas of the brain to help regulate immune function. The company recently raised $16.5 million in a series A round to advance clinical development of its first e-immunotherapy product.