As 2022 begins, Aptinyx is laying the groundwork to transition to a late-stage clinical, and one day commercial, company. At the same time, its senior leadership also is transitioning into new roles. Andy Kidd, M.D., takes on the role of CEO after stints as Aptinyx’s president and chief operating officer, and before that, chief commercial officer. Norbert Riedel, Ph.D., who led the company for years as CEO, is stepping back from day-to-day execution into a new role as executive chairman.