Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach
Inspired by the United States Pharmacopoeia (USP) “monograph modernization” initiative, we developed and validated an assay for foscarnet sodium injection solution (“foscavir”), following quality by design (QbD) principles, incorporating design of experiments (DoE) and multivariate data analysis to...
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2021
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oai:doaj.org-article:0422a0794f784914bec856f13daacb592021-11-25T18:59:23ZValidated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach10.3390/separations81102092297-8739https://doaj.org/article/0422a0794f784914bec856f13daacb592021-11-01T00:00:00Zhttps://www.mdpi.com/2297-8739/8/11/209https://doaj.org/toc/2297-8739Inspired by the United States Pharmacopoeia (USP) “monograph modernization” initiative, we developed and validated an assay for foscarnet sodium injection solution (“foscavir”), following quality by design (QbD) principles, incorporating design of experiments (DoE) and multivariate data analysis to establish the design space and robust setpoint of the method. The resulting analytical procedure was based on ion chromatography (IC) with suppressed conductivity detection, employing an isocratic carbonate–bicarbonate eluent system. The assay was successfully validated at the robust setpoint conditions, according to the guidelines established by the International Council for Harmonization (ICH). The linear range stretched at least from 5 to 100 mg/L with high repeatability (relative standard deviation, RSD ≤ 0.3%) both at the target concentration (60 mg/L) and at 50% and 150% from this level. Special attention was given to establish a rugged assay that would be easily transferable between laboratories, and the recorded recoveries of 98.2–100.5% for both the formulated drug product and the drug substance during intermediate precision evaluation at different analysis situations indicated that this mission was accomplished. A multivariate assessment of intermediate precision data acquired using an experimental design scheme revealed that the assay was not adversely affected by any of the situation variables, including the use of different liquid chromatography instrument types, regardless of if they were constructed from inert materials or stainless steel that had been passivated, even though such problems have been reported in several previous methods for analysis of foscarnet.Ngoc Phuoc DinhAdel ShamshirGjani HulajTobias JonssonMDPI AGarticledesign of experimentsfoscarnetmethod developmentmonograph modernizationpharmaceutical quality controlsuppressed ion chromatographyPhysicsQC1-999ChemistryQD1-999ENSeparations, Vol 8, Iss 209, p 209 (2021) |
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design of experiments foscarnet method development monograph modernization pharmaceutical quality control suppressed ion chromatography Physics QC1-999 Chemistry QD1-999 |
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design of experiments foscarnet method development monograph modernization pharmaceutical quality control suppressed ion chromatography Physics QC1-999 Chemistry QD1-999 Ngoc Phuoc Dinh Adel Shamshir Gjani Hulaj Tobias Jonsson Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach |
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Inspired by the United States Pharmacopoeia (USP) “monograph modernization” initiative, we developed and validated an assay for foscarnet sodium injection solution (“foscavir”), following quality by design (QbD) principles, incorporating design of experiments (DoE) and multivariate data analysis to establish the design space and robust setpoint of the method. The resulting analytical procedure was based on ion chromatography (IC) with suppressed conductivity detection, employing an isocratic carbonate–bicarbonate eluent system. The assay was successfully validated at the robust setpoint conditions, according to the guidelines established by the International Council for Harmonization (ICH). The linear range stretched at least from 5 to 100 mg/L with high repeatability (relative standard deviation, RSD ≤ 0.3%) both at the target concentration (60 mg/L) and at 50% and 150% from this level. Special attention was given to establish a rugged assay that would be easily transferable between laboratories, and the recorded recoveries of 98.2–100.5% for both the formulated drug product and the drug substance during intermediate precision evaluation at different analysis situations indicated that this mission was accomplished. A multivariate assessment of intermediate precision data acquired using an experimental design scheme revealed that the assay was not adversely affected by any of the situation variables, including the use of different liquid chromatography instrument types, regardless of if they were constructed from inert materials or stainless steel that had been passivated, even though such problems have been reported in several previous methods for analysis of foscarnet. |
format |
article |
author |
Ngoc Phuoc Dinh Adel Shamshir Gjani Hulaj Tobias Jonsson |
author_facet |
Ngoc Phuoc Dinh Adel Shamshir Gjani Hulaj Tobias Jonsson |
author_sort |
Ngoc Phuoc Dinh |
title |
Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach |
title_short |
Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach |
title_full |
Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach |
title_fullStr |
Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach |
title_full_unstemmed |
Validated Modernized Assay for Foscarnet in Pharmaceutical Formulations Using Suppressed Ion Chromatography Developed through a Quality by Design Approach |
title_sort |
validated modernized assay for foscarnet in pharmaceutical formulations using suppressed ion chromatography developed through a quality by design approach |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/0422a0794f784914bec856f13daacb59 |
work_keys_str_mv |
AT ngocphuocdinh validatedmodernizedassayforfoscarnetinpharmaceuticalformulationsusingsuppressedionchromatographydevelopedthroughaqualitybydesignapproach AT adelshamshir validatedmodernizedassayforfoscarnetinpharmaceuticalformulationsusingsuppressedionchromatographydevelopedthroughaqualitybydesignapproach AT gjanihulaj validatedmodernizedassayforfoscarnetinpharmaceuticalformulationsusingsuppressedionchromatographydevelopedthroughaqualitybydesignapproach AT tobiasjonsson validatedmodernizedassayforfoscarnetinpharmaceuticalformulationsusingsuppressedionchromatographydevelopedthroughaqualitybydesignapproach |
_version_ |
1718410443689558016 |