-Collaboration brings together complementary capabilities to co-develop and co-commercialize SRSD107, a next generation, long-acting Factor XI (FXI) small interfering RNA (siRNA) for the treatment of thromboembolic disorders- -SRSD107 demonstrated peak reductions in FXI activity >93% and increases in activated partial thromboplastin time (aPTT) >2x with maintained efficacy up to 6 months post-dosing in a Phase 1 clinical trial- -Under the agreement, CRISPR Therapeutics will make an upfront payment of $25 mi ...