Tyra Biosciences Inc.’s recent deal with Xcures Inc. drew more attention to the already popular FGFR inhibitor space in oncology, as the pair made known a collaboration on a real-world biomarker study involving patients with FGFR-mutant bladder cancer who are given once-daily, oral Balversa (erdafitinib, Johnson & Johnson), a pan-FGFR blocker approved in April 2019.