Amulet-backed OPEN Health, a company that deliver patient-centered, world-class solutions, completed the acquisition of Spirit Medical, a medical communications business, providing services to its pharmaceutical and biotechnology client base. Financial terms were not disclosed. "We are delighted to welcome Spirit into the OPEN Health family. This strategic acquisition will enhance our global Medical Affairs resources, further supporting our unique offerings and opportunities for innovation to support industry change and growth," Rob Barker, OPEN Health CEO.