Reductions in glucosylsphingosine (lyso-Gb1) in treatment-naïve and previously treated patients receiving velaglucerase alfa for type 1 Gaucher disease: Data from phase 3 clinical trials Deborah Elstein, Björn Mellgard, Quinn Dinh, Lan Lan, Yongchang Qiu, Claudia Cozma, Sabrina Eichler, Tobias Böttcher, Ari Zimran Molecular Genetics and Metabolism Volume 122, Issue 1, Pages 113-120 (September 2017) DOI: 10.1016/j.ymgme.2017.08.005 Copyright © 2017 The Authors Terms and Conditions
Fig. 1 Overview of clinical trials. EOW, every other week. Molecular Genetics and Metabolism 2017 122, 113-120DOI: (10.1016/j.ymgme.2017.08.005) Copyright © 2017 The Authors Terms and Conditions
Fig. 2 Change in lyso-Gb1 concentrations during velaglucerase alfa treatment. (A) Treatment-naïve patients: all patients (n=22). (B) Treatment-naïve patients: percentage changes. (C) Switch patients: all patients (n=21). (D) Switch patients: percentage changes. Mean values are indicated by closed squares, median values are indicated by open circles. Molecular Genetics and Metabolism 2017 122, 113-120DOI: (10.1016/j.ymgme.2017.08.005) Copyright © 2017 The Authors Terms and Conditions
Fig. 3 Impact of genotype on lyso-Gb1 concentrations and response during velaglucerase alfa treatment. (A) Treatment-naïve patients: observed concentrations. (B) Treatment-naïve patients: percentage changes. (C) Switch patients: observed concentrations. (D) Switch patients: percentage changes. Mean values are indicated by closed squares, median values are indicated by open circles. Molecular Genetics and Metabolism 2017 122, 113-120DOI: (10.1016/j.ymgme.2017.08.005) Copyright © 2017 The Authors Terms and Conditions
Fig. 4 Spearman correlations between lyso-Gb1 concentrations and clinical disease parameters during velaglucerase alfa treatment. (A) treatment-naïve patients: platelet counts. (B) Treatment-naïve patients: spleen volume. (C) Switch patients: platelet counts. (D) Switch patients: spleen volume. MN, multiples of normal. Molecular Genetics and Metabolism 2017 122, 113-120DOI: (10.1016/j.ymgme.2017.08.005) Copyright © 2017 The Authors Terms and Conditions