1. Is undergoing a primary elective unilateral TKA
2. Is in good health based on laboratory safety testing as described in the protocol
3. Body weight ≤130 kg at screening visit as described in the protocol
You may not be if
1. Any condition that, as assessed by the investigator, may confound the results of the study or pose an additional risk to the participant by study participation
2. History of bleeding in the 6 months prior to randomization requiring hospitalization or transfusion as described in the protocol
3. History of thromboembolic disease or thrombophilia
4. History of major surgery, including brain, spinal, or ocular, or major trauma within approximately the past 6 months prior to randomization
5. Has an estimated Glomerular Filtration Rate (GFR) of \<30 mL/min/1.73 m2 at the screening visit as described in the protocol
