RT Book, Section A1 Chan, C. Y. Jennifer A1 Frei-Jones, Melissa A2 DiPiro, Joseph T. A2 Talbert, Robert L. A2 Yee, Gary C. A2 Matzke, Gary R. A2 Wells, Barbara G. A2 Posey, L. Michael SR Print(0) ID 1168070625 T1 Sickle Cell Disease T2 Pharmacotherapy: A Pathophysiologic Approach, 10e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259587481 LK accesspharmacy.mhmedical.com/content.aspx?aid=1168070625 RD 2023/11/29 AB Content UpdateNovember 26, 2019Voxelotor Approved for Treatment of Sickle Cell Disease: Voxelotor (Oxbryta®) is the first hemoglobin S polymerization inhibitor approved by the FDA and is indicated for adults and children older than 12 for the treatment of sickle cell disease. Sickle cell disease affects approximately 100,000 individuals in the US and is a hereditary condition which results in the production of sickle, or abnormally, shaped hemoglobin and has limited treatment options. In a phase 3 randomized, placebo controlled, double blind trial, two doses of voxelotor were compared to placebo. Those treated with the 1500mg dose had a significantly higher hemoglobin response compared to placebo, 51% (95% CI, 41 - 61) versus 7% (95% CI, 1 - 12). Adverse effects were similar across the study groups and the most common being headache and diarrhea.