– Trial met its primary endpoint across all dose cohorts with 74% of patients at the 0.3 mg/kg every 2 weeks dose achieving a complete or partial response within the first six months of treatment – – Niktimvo approved by U.S. FDA for the treatment of chronic graft-versus-host disease after failure of at least two prior lines of systemic therapy in adult and pediatric patients weighing at least 40 kg – – Niktimvo added to latest NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for the treatme ...