As it moves into phase II testing with the lead candidate from its hematologic pipeline, privately held Disc Medicine Inc. is also moving to the public markets via a reverse merger agreement with struggling biotech Gemini Therapeutics Inc. Concurrent with a $53.5 million financing from investors, the deal is expected to provide Disc with a cash runway into 2025.
Disc Medicine Inc. closed a $90 million series B round to move its two lead assets into clinical trials in patients next year. Bitopertin, an oral inhibitor of glycine transporter 1 (GlyT1), is entering a phase II trial in patients with erythropoietic porphyrias (EPPs), a set of rare genetic disorders caused by mutations that disrupt heme synthesis. Disc-0974, an antibody directed against hemojuvelin, will enter a phase II trial in myelofibrosis patients with transfusion-dependent anemia. The molecule, which Disc Medicine in-licensed from North Chicago-based Abbvie Inc., is currently undergoing a phase I trial in healthy volunteers.
Brian MacDonald's pursuit of an approved hepcidin therapy at Merganser Biotech Inc. didn't quite pan out, but that didn't stop him from taking up Atlas Venture's offer to try it once again on a different tack.