Biotechnology The US Food and Drug Administration has lifted a partial clinical hold, previously announced on April 8, 2021, on the first-in-human (FIH) Phase Ib, dose escalation clinical trial of RVU120 (also known as SEL120) in patients with relapsed/refractory (R/R) acute myeloid leukemia (AML) and high-risk myelodysplastic syndrome (high-risk MDS), being conducted in the USA, Poland largest biotech Ryvu Therapeutics (WSE: RVU) announced today. 14 July 2021