Introduction: SB12 demonstrated equivalence to reference eculizumab eculizumab: Eculizumab (Soliris ®) is given as an IV into a vein at the doctor’s office or at a special center. The procedure usually takes about 35 minutes. You will probably get an IV once a week for the first 4 weeks. Starting in the 5th week, you will get a slightly higher dose of Soliris every 2 weeks. … (ECU) in complement inhibitor-naïve patients with paroxysmal nocturnal hemoglobinuria paroxysmal nocturnal hemoglobinuria: (par-uk-SIZ-muhl nok-TURN-uhl hee-muh-gloe-buh-NYOOR-ee-uh) A rare and serious blood disease that causes red blood cells to break apart. Paroxysmal means sudden and irregular. Nocturnal means at night. Hemoglobinuria means hemoglobin in the urine. Hemoglobin is the red part of red blood cells. A… (PNH) in the previous randomized, double-blind, multi-national, crossover, Phase III study.
Methods: The scope of this post-hoc study was subgroup analysis by race to compare the efficacy and safety of SB12 and ECU in PNH patients in the Asian and Non-Asian subgroups of the Phase III study.
Results: Results including lactate dehydrogenase lactate dehydrogenase: (LAK-tate dee-high-DROJ-uh-nase) An enzyme found in the blood and in many of the body's organs. High levels of LDH in the blood can mean that red blood cells are breaking apart (hemolysis) or that there is tissue damage in the body. It is important for patients with paroxysmal nocturnal… (LDH), number of units of packed red blood cells and safety as primary and secondary endpoints demonstrated comparable efficacy and safety of SB12 and ECU in Asian and Non-Asian PNH patients, in line with the study results in the overall population. In addition, transfusion avoidance (68.1% for SB12 vs. 72.9% for ECU, p-value of 0.4492) and hemoglobin hemoglobin: A protein in the red blood cells. Hemoglobin picks up oxygen in the lungs and brings it to cells in all parts of the body. stabilization (SB12-ECU: 6.3%, 95% confidence interval [CI] [-21.5, 34.1] and SB12-ECU: 2.5%, 95% CI [-24.8, 29.8] using stringent criteria) as post-hoc endpoints were not substantially different between SB12 and ECU treatment groups in the overall population as well as in Asians and Non-Asians.
Conclusion: In conclusion, this subgroup analysis by race (Asians and Non-Asians) supports comparable efficacy and safety between SB12 and reference eculizumab in global PNH patients including no difference in transfusion avoidance effect.
Keywords: Asian; PNH; SB12; clinical trial clinical trial: A type of research study that tests how a drug, medical device, or treatment approach works in people. There are several types of clinical trials. Treatment trials test new treatment options. Diagnostic trials test new ways to diagnose a disease. Screening trials test the best way to detect a… ; paroxysmal nocturnal hemoglobinuria; subgroup analysis.