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Results from Part A of the Hemoglobin Oxygen Affinity Modulation to Inhibit HbS Polymerization (HOPE) Trial (GBT440-031), a Placebo-Controlled Randomized Study Evaluating Voxelotor (GBT440) in Adults and Adolescents with Sickle Cell Disease
Conclusions: Data from Part A of the HOPE study demonstrate that treatment with voxelotor resulted in a dose-dependent increase in Hb with a large proportion of patients achieving Hb >1 g/dL improvement from baseline compared with placebo at 12 weeks. In addition, there was a dose-dependent decrease in hemolysis markers. Voxelotor was generally well tolerated at both doses. Hemolytic anemia of SCD has severe and life-threatening consequences and presents an unmet medical need. Voxelotor has potential to ameliorate complications of anemia associated with SCD.DisclosuresVichinsky: bluebird bio: Membership on an entity's B...
Source: Blood - November 21, 2018 Category: Hematology Authors: Vichinsky, E., Hoppe, C., Howard, J., Ataga, K. I., Nduba, V., El-Beshlawy, A., Diuguid, D. L., Al-Kindi, S., Brown, C., Hassab, H., Telfer, P., Tsitsikas, D. A., Unal, S., Kanter, J., Abboud, M. R., Gordeuk, V. R., Lehrer-Graiwer, J., Sherman, C., Tonda, Tags: 114. Hemoglobinopathies, Excluding Thalassemia-Clinical: Novel or Improved Approaches To Treating Sickle Cell Disease Source Type: research

Current Results of Lentiglobin Gene Therapy in Patients with Severe Sickle Cell Disease Treated Under a Refined Protocol in the Phase 1 Hgb-206 Study
Backgroundβ-globin gene transfer has the potential for substantial clinical benefit in patients with sickle cell disease (SCD). LentiGlobin Drug Product (DP) contains autologous CD34+ hematopoietic stem cells (HSCs) transduced with the BB305 lentiviral vector (LVV), encoding β-globin with an anti-sickling substitution (T87Q). The safety and efficacy of LentiGlobin gene therapy is being evaluated in the ongoing Phase 1 HGB-206 study (NCT02140554). Results in the initial 7 patients treated with LentiGlobin DP from steady state bone marrow harvested (BMH) HSCs using original DP manufacturing process (Group A) demons...
Source: Blood - November 21, 2018 Category: Hematology Authors: Tisdale, J. F., Kanter, J., Mapara, M. Y., Kwiatkowski, J. L., Krishnamurti, L., Schmidt, M., Miller, A. L., Pierciey, F. J., Shi, W., Ribeil, J.-A., Asmal, M., Thompson, A. A., Walters, M. C. Tags: 801. Gene Therapy and Transfer: Gene Therapy for Blood Cell Disorders Source Type: research

Tobacco Use in the Myeloproliferative Neoplasms: Patient Behavior, Opinions, and Care
ConclusionsMPN patients with current or previous tobacco use demonstrate significantly higher symptom burden than non-smoking counterparts. In terms of patient care, less than half of patients who are current or previous smokers recall having a physician discuss their smoking habits with them. These results highlight the need for enhanced MPN patient counseling by health care providers, both regarding the risks of smoking and available methods to aid cessation.DisclosuresScherber: Orphan Pharmaceuticals: Honoraria; Incyte: Consultancy. Dueck: Phytogine: Employment; Pfizer: Honoraria; Bayer: Employment. Palmer: Novartis: Re...
Source: Blood - November 21, 2018 Category: Hematology Authors: Scherber, R. M., Geyer, H. L., Mazza, G., Langlais, B. T., Dueck, A. C., Palmer, J., Padrnos, L., Fleischman, A., Mesa, R. A. Tags: 902. Health Services Research-Malignant Diseases Source Type: research

Measuring Health-Related Quality of Life in Sickle Cell Disease Patients Undergoing Automated Red Blood Cell Exchange in the USA, France and the UK
ConclusionSickle cell disease patients that require chronic blood transfusion experience better health-related quality of life when they are treated with automated red blood cell exchange versus simple transfusion. This observation is supported by the opinion of their treating physicians.DisclosuresDierick: Terumo BCT: Employment. Roig: Terumo BCT: Employment.
Source: Blood - November 21, 2018 Category: Hematology Authors: Dierick, K., Roig, J. Tags: 903. Outcomes Research-Non-Malignant Hematology Source Type: research