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Figure 2. (a) Geometric mean (%CV) tenofovir diphosphate concentrations (TFV-DP in fmol/punch) in dried blood spot ... Figure 2. (a) Geometric mean (%CV) tenofovir diphosphate concentrations (TFV-DP in fmol/punch) in dried blood spot samples at study entry (before starting ledipasvir/sofosbuvir), weeks 1, 2, 4 and 8 of ledipasvir/sofosbuvir treatment and 2, 4, 8 and 12 weeks after completing ledipasvir/sofosbuvir treatment (EOT + 2, EOT + 4, EOT + 8 and EOT + 12). Concentrations of tenofovir diphosphate during ledipasvir/sofosbuvir treatment were compared with entry using a paired t-test. (b) Geometric mean (%CV) tenofovir concentrations (TFV in ng/mL) in plasma samples at study entry (before starting ledipasvir/sofosbuvir), after 8 weeks of ledipasvir/sofosbuvir treatment and 12 weeks after completing ledipasvir/sofosbuvir treatment (EOT + 12). The tenofovir concentrations were 2.1-fold higher at week 8 versus study entry (P = 0.0005). GMR, geometric mean ratio. Unless provided in the caption above, the following copyright applies to the content of this slide: © The Author(s) Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For permissions, please article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( J Antimicrob Chemother, Volume 73, Issue 8, 09 May 2018, Pages 2112–2119, The content of this slide may be subject to copyright: please see the slide notes for details.
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Figure 1. (a) Geometric mean (%CV) tenofovir diphosphate concentrations (TFV-DP in fmol/punch) in dried blood spot ... Figure 1. (a) Geometric mean (%CV) tenofovir diphosphate concentrations (TFV-DP in fmol/punch) in dried blood spot samples at study entry (before starting sofosbuvir + ribavirin), after 12 weeks of sofosbuvir + ribavirin treatment and 12 weeks after completing sofosbuvir + ribavirin treatment (EOT + 12). Concentrations at week 12 of sofosbuvir + ribavirin treatment were compared with entry using a paired t-test. (b) Geometric mean (%CV) tenofovir diphosphate concentrations (TFV-DP in fmol/million cells) in PBMC samples at study entry (before starting sofosbuvir + ribavirin), after 12 weeks of sofosbuvir + ribavirin treatment and 12 weeks after completing sofosbuvir + ribavirin treatment (EOT + 12). Concentrations at week 12 of sofosbuvir + ribavirin treatment were compared with entry using a paired t-test. (c) Geometric mean (%CV) tenofovir concentrations (TFV in ng/mL) in plasma samples at study entry (before starting sofosbuvir + ribavirin), after 12 weeks of sofosbuvir + ribavirin treatment and 12 weeks after completing sofosbuvir + ribavirin treatment (EOT + 12). The tenofovir concentrations were similar to historical data and unchanged across visits (P = 0.83). GMR, geometric mean ratio. Unless provided in the caption above, the following copyright applies to the content of this slide: © The Author(s) Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For permissions, please article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( J Antimicrob Chemother, Volume 73, Issue 8, 09 May 2018, Pages 2112–2119, The content of this slide may be subject to copyright: please see the slide notes for details.
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