1
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SFC in GMP testing and quality control of medicinal drug products. SEP SCI TECHNOL 2022. [DOI: 10.1016/b978-0-323-88487-7.00010-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
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2
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Franco S, Cougoule N, Tison A, Del Cont A, Gastaldi C, Consortium ILC, Duquesne V. Reliability of Morphological and PCR Methods for the Official Diagnosis of Aethina tumida (Coleoptera: Nitidulidae): A European Inter-Laboratory Comparison. INSECTS 2021; 13:33. [PMID: 35055876 PMCID: PMC8780381 DOI: 10.3390/insects13010033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 11/22/2022]
Abstract
The Small Hive Beetle (Aethina tumida Murray, 1867) is an invasive scavenger of honeybees. Originally endemic in sub-Saharan Africa, it is regulated internationally in order to preserve the areas still free from this species. To ensure the reliability of official diagnoses in case of introduction, an inter-laboratory comparison was organised on the identification of A. tumida by morphology and real-time PCR. Twenty-two National Reference Laboratories in Europe participated in the study and analysed 12 samples with adult coleopterans and insect larvae. The performance of the laboratories was evaluated in terms of sensitivity and specificity. Sensitivity was satisfactory for all the participants and both types of methods, thus fully meeting the diagnostic challenge of confirming all truly positive cases as positive. Two participants encountered specificity problems. For one, the anomaly was minor whereas, for the other, the issues concerned a larger number of results, especially real-time PCR, which probably were related to inexperience with this technique. The comparison demonstrated the reliability of official diagnosis, including the entire analytical process of A. tumida identification: from the first step of the analysis to the expression of opinions. The performed diagnostic tools, in parallel with field surveillance, are essential to managing A. tumida introduction.
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Affiliation(s)
- Stéphanie Franco
- Honey Bee Pathology Unit, European Union Reference Laboratory for Bee Health, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), 06902 Sophia Antipolis, France; (N.C.); (A.T.); (A.D.C.); (C.G.)
| | - Nicolas Cougoule
- Honey Bee Pathology Unit, European Union Reference Laboratory for Bee Health, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), 06902 Sophia Antipolis, France; (N.C.); (A.T.); (A.D.C.); (C.G.)
| | - Amandine Tison
- Honey Bee Pathology Unit, European Union Reference Laboratory for Bee Health, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), 06902 Sophia Antipolis, France; (N.C.); (A.T.); (A.D.C.); (C.G.)
| | - Aurélie Del Cont
- Honey Bee Pathology Unit, European Union Reference Laboratory for Bee Health, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), 06902 Sophia Antipolis, France; (N.C.); (A.T.); (A.D.C.); (C.G.)
| | - Cristina Gastaldi
- Honey Bee Pathology Unit, European Union Reference Laboratory for Bee Health, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), 06902 Sophia Antipolis, France; (N.C.); (A.T.); (A.D.C.); (C.G.)
| | - ILC Consortium
- Inter Laboratory Comparison Consortium, European Union Reference Laboratory for Bee Health, 06902 Sophia Antipolis, France;
| | - Véronique Duquesne
- Honey Bee Pathology Unit, European Union Reference Laboratory for Bee Health, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), 06902 Sophia Antipolis, France; (N.C.); (A.T.); (A.D.C.); (C.G.)
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New Approaches to Assess the Transfer of Analytical and Bioanalytical Methods Using Monte Carlo Simulation and Estimation of Uncertainty. J Pharm Innov 2021. [DOI: 10.1007/s12247-020-09469-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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4
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Method transfer assessment for boric acid assays according to different pharmacopoeias' monographs. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-020-01377-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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Homšek A, Marković B, Bogavac-Stanojević N, Vladimirov S, Karljiković-Rajić K. Method Transfer Evaluation for Digital Derivative Spectrophotometry Through its Resolution Parameter Comparison of Different Computer Programs. APPLIED SPECTROSCOPY 2020; 74:525-535. [PMID: 32167375 DOI: 10.1177/0003702819889374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The application assessment of different programs was performed with equivalence tests for method transfer pro second-order derivative spectrophotometry. The digital second-order derivative spectra were calculated on different instruments; GBC Scientific Equipment Cintra 20 (Cintral v.2.6 and Spectral v.1.70 software programs) and Thermo Scientific Evolution 300 (VISIONPro software) were analyzed using the amplitude A/B ratio (A = 2D265,263; B = 2D263,261). Amplitude A/B ratio is the resolution parameter for derivative spectrophotometry prescribed in European Pharmacopoeia. The obtained values for A/B ratio were either very similar or significantly different among programs: 0.669 (Cintral v.2.6), 0.549 (Spectral v.1.70), 0.556 (medium indirect VISIONPro), 0.557 (one-step Savitzky-Golay 7 VISIONPro), 0.689 (two-step Savitzky-Golay 7 VISIONPro). Method transfer was possible between Spectral v.1.70 and VISIONPro (medium indirect and one-step Savitzky-Golay 7), but the values obtained in Cintral v.2.6 were not comparable to the other programs. The absorbance data exported from both instruments were additionally calculated in OriginPro8 which provided almost the same mean A/B values (0.627 Cintral v.2.6; 0.624 VISIONPro), confirming that the two instruments recorded the same zero-order spectra. The calculation of resolution parameter could be used for verification of program comparison, which would enable transfer between sender and receiver laboratory. The accordance between program algorithms was confirmed when acceptable differences for values of resolution parameter (A/B ratios) were achieved.
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Affiliation(s)
- Ana Homšek
- Department of Analytical Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Bojan Marković
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | | | - Sote Vladimirov
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
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Method transfer: a CRO perspective. Bioanalysis 2017; 9:1131-1134. [DOI: 10.4155/bio-2017-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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El Hawari K, Al Iskandarani M, Mompelat S, Hurtaud-Pessel D, Verdon E. Design for the transfer of a validated liquid chromatography/tandem mass spectrometry analytical method for the determination of antimicrobial residues in honey from low-resolution to high-resolution mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2017; 31:1103-1110. [PMID: 28488287 DOI: 10.1002/rcm.7899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 04/24/2017] [Accepted: 05/07/2017] [Indexed: 06/07/2023]
Abstract
RATIONALE This paper investigates the validity of the transfer of a liquid chromatography/tandem mass spectrometry (LC/MS/MS) method for the determination of veterinary medicinal products in honey and compares it with an LC/linear ion trap/Orbitrap mass spectrometry method. A descriptive statistical approach was used in order to assess whether such a transfer would succeed or fail. This approach is based on the simultaneous evaluation of the trueness and of the intermediate precision for each compound at a 95% interval of confidence of both analytical techniques. METHODS Two grams of honey were placed in a centrifuge tube and diluted with 2.5 mL of ultra-pure water and 2.5 mL of acidified methanol with hydrochloric acid at 2 mol.mL-1 . The extract was purified with 50 mg of primary secondary amine and then analyzed using LC/MS/MS in multiple reaction monitoring (MRM) mode and LC/orbitrap high-resolution mass spectrometry in full scan mode. Both analytical techniques were compared by using the descriptive statistical approach for the determination of antimicrobial residues in honey. RESULTS The transfer of the method showed that the Orbitrap system provides the same accurate analytical results compared with the LC/MS/MS method except for 4-epitetracycline, anhydroerythromycin A, erythromycin A enol ether, and dihydrostreptomycin. Furthermore, the LC/LTQ-Orbitrap system is capable of successfully competing with the LC/MS/MS method by additional provision of high mass resolution and mass accuracy even though it shows less sensitivity compared with the LC/MS/MS instrument. CCα levels for most analytes were 1.3 times higher by LC/MS/MS than those observed by LC/LTQ-Orbitrap. The method was assessed in terms of relative bias through analysis of a reference material provided by FAPAS (Food Analysis Performance and Assessment Scheme) and also through the control of several contaminated honey samples from local Lebanese markets. Satisfactory relative bias was below 22% except for tetracycline found in one sample that showed a higher bias at 29%. CONCLUSIONS The LC/LTQ-Orbitrap method offers adequate performance in comparison with previously validated method on a LC/MS/MS system resulting in acceptance of the transfer of the method from LC/MS/MS to LC/LTQ-Orbitrap. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Khaled El Hawari
- CNRSL, Lebanese Atomic Energy Commission (LAEC), Laboratory for Analysis of Organic Compounds (LAOC), Airport Road, PO Box 11-8281, Beirut, Lebanon
- French Agency for Safety of Food, Environment and Occupational Health, Laboratory of Fougères, French National and European Union Reference Laboratory for Residues of Antimicrobial Veterinary Medicinal Products in Food from Animal Origin, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306, Fougères, France
| | - Mohamad Al Iskandarani
- CNRSL, Lebanese Atomic Energy Commission (LAEC), Laboratory for Analysis of Organic Compounds (LAOC), Airport Road, PO Box 11-8281, Beirut, Lebanon
| | - Sophie Mompelat
- French Agency for Safety of Food, Environment and Occupational Health, Laboratory of Fougères, French National and European Union Reference Laboratory for Residues of Antimicrobial Veterinary Medicinal Products in Food from Animal Origin, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306, Fougères, France
| | - Dominique Hurtaud-Pessel
- French Agency for Safety of Food, Environment and Occupational Health, Laboratory of Fougères, French National and European Union Reference Laboratory for Residues of Antimicrobial Veterinary Medicinal Products in Food from Animal Origin, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306, Fougères, France
| | - Eric Verdon
- French Agency for Safety of Food, Environment and Occupational Health, Laboratory of Fougères, French National and European Union Reference Laboratory for Residues of Antimicrobial Veterinary Medicinal Products in Food from Animal Origin, 10B rue Claude Bourgelat, Bioagropolis, Javené, F-35306, Fougères, France
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De Cock B, Oliver JD, Delaunay N, Deblonde G, Mangelings D, Vander Heyden Y. Interinstrumental transfer of a fast short-end injection capillary electrophoresis method: Application to the separation of niobium, tantalum, and their substituted ions. Electrophoresis 2017; 38:2069-2074. [PMID: 28444765 DOI: 10.1002/elps.201700094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 04/13/2017] [Accepted: 04/14/2017] [Indexed: 11/08/2022]
Abstract
The interinstrumental transfer of a short-end CE method was studied. A model separation of the hexameric forms of niobium, tantalum, and their substituted ions (Nb6-x Tax with 0 ≤ x ≤ 6) was selected as test case. The method was first optimized on a Beckman instrument and in a second step transferred to an Agilent instrument. The transfer needed updated guidelines that tackled differences in effective capillary length, 8.5 (Agilent) versus 10 cm (Beckman), because of instrumental different capillary cartridges. Differences in effective length lead to migration time and separation efficiency inequalities, illustrated by a decrease in resolution between the substituted ions. The difference in effective length was overcome by adapting the lift offset parameter of the Agilent instrument. The lift offset default setting is 4 mm and by increasing this parameter both the inlet and outlet lifts are lowered and thus the detection window can be displaced and consequently the effective length was increased. The decrease in effective length difference and the effect on the separation efficiency was investigated and led finally to a restored separation of the substituted ions. The adaptation of the lift offset parameter during short-end injection methods was added to earlier developed guidelines to facilitate interinstrumental method transfer of CE methods.
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Affiliation(s)
- Bart De Cock
- Department of Analytical Chemistry and Pharmaceutical Technology, Center for Pharmaceutical Research, Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Laboratoire Sciences Analytiques, Bioanalytiques et Miniaturisation (LSABM), UMR CBI 8231, ESPCI Paris, PSL Research University, Paris, France
| | - James D Oliver
- Laboratoire Sciences Analytiques, Bioanalytiques et Miniaturisation (LSABM), UMR CBI 8231, ESPCI Paris, PSL Research University, Paris, France
| | - Nathalie Delaunay
- Laboratoire Sciences Analytiques, Bioanalytiques et Miniaturisation (LSABM), UMR CBI 8231, ESPCI Paris, PSL Research University, Paris, France.,CNRS, UMR CBI 8231, Paris, France
| | - Gauthier Deblonde
- Laboratoire Sciences Analytiques, Bioanalytiques et Miniaturisation (LSABM), UMR CBI 8231, ESPCI Paris, PSL Research University, Paris, France
| | - Debby Mangelings
- Department of Analytical Chemistry and Pharmaceutical Technology, Center for Pharmaceutical Research, Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Yvan Vander Heyden
- Department of Analytical Chemistry and Pharmaceutical Technology, Center for Pharmaceutical Research, Vrije Universiteit Brussel (VUB), Brussels, Belgium
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Tarafder A, Hudalla C, Iraneta P, Fountain KJ. A scaling rule in supercritical fluid chromatography. I. Theory for isocratic systems. J Chromatogr A 2014; 1362:278-93. [DOI: 10.1016/j.chroma.2014.08.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 07/11/2014] [Accepted: 08/03/2014] [Indexed: 10/24/2022]
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10
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De Cock B, Borsuk A, Dejaegher B, Stiens J, Mangelings D, Vander Heyden Y. Inter-instrumental method transfer of chiral capillary electrophoretic methods using robustness test information. J Chromatogr A 2014; 1353:148-59. [DOI: 10.1016/j.chroma.2014.05.062] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 05/19/2014] [Accepted: 05/27/2014] [Indexed: 11/26/2022]
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Robust method optimization strategy—A useful tool for method transfer: The case of SFC. J Pharm Biomed Anal 2014; 88:519-24. [DOI: 10.1016/j.jpba.2013.09.030] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 09/02/2013] [Accepted: 09/26/2013] [Indexed: 11/19/2022]
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Rozet E, Ziemons E, Marini RD, Boulanger B, Hubert P. Validation of analytical methods involved in dissolution assays: acceptance limits and decision methodologies. Anal Chim Acta 2012; 751:44-51. [PMID: 23084050 DOI: 10.1016/j.aca.2012.09.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2012] [Revised: 07/12/2012] [Accepted: 09/14/2012] [Indexed: 11/30/2022]
Abstract
Dissolution tests are key elements to ensure continuing product quality and performance. The ultimate goal of these tests is to assure consistent product quality within a defined set of specification criteria. Validation of an analytical method aimed at assessing the dissolution profile of products or at verifying pharmacopoeias compliance should demonstrate that this analytical method is able to correctly declare two dissolution profiles as similar or drug products as compliant with respect to their specifications. It is essential to ensure that these analytical methods are fit for their purpose. Method validation is aimed at providing this guarantee. However, even in the ICHQ2 guideline there is no information explaining how to decide whether the method under validation is valid for its final purpose or not. Are the entire validation criterion needed to ensure that a Quality Control (QC) analytical method for dissolution test is valid? What acceptance limits should be set on these criteria? How to decide about method's validity? These are the questions that this work aims at answering. Focus is made to comply with the current implementation of the Quality by Design (QbD) principles in the pharmaceutical industry in order to allow to correctly defining the Analytical Target Profile (ATP) of analytical methods involved in dissolution tests. Analytical method validation is then the natural demonstration that the developed methods are fit for their intended purpose and is not any more the inconsiderate checklist validation approach still generally performed to complete the filing required to obtain product marketing authorization.
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Affiliation(s)
- E Rozet
- Analytical Chemistry Laboratory, CIRM, Institute of Pharmacy, University of Liège, Liège, Belgium.
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Bouabidi A, Talbi M, Bourichi H, Bouklouze A, El Karbane M, Boulanger B, Brik Y, Hubert P, Rozet E. Flexibility and applicability of β-expectation tolerance interval approach to assess the fitness of purpose of pharmaceutical analytical methods. Drug Test Anal 2012; 4:1014-27. [PMID: 22615163 DOI: 10.1002/dta.1345] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Revised: 02/06/2012] [Accepted: 02/27/2012] [Indexed: 11/10/2022]
Abstract
An innovative versatile strategy using Total Error has been proposed to decide about the method's validity that controls the risk of accepting an unsuitable assay together with the ability to predict the reliability of future results. This strategy is based on the simultaneous combination of systematic (bias) and random (imprecision) error of analytical methods. Using validation standards, both types of error are combined through the use of a prediction interval or β-expectation tolerance interval. Finally, an accuracy profile is built by connecting, on one hand all the upper tolerance limits, and on the other hand all the lower tolerance limits. This profile combined with pre-specified acceptance limits allows the evaluation of the validity of any quantitative analytical method and thus their fitness for their intended purpose. In this work, the approach of accuracy profile was evaluated on several types of analytical methods encountered in the pharmaceutical industrial field and also covering different pharmaceutical matrices. The four studied examples depicted the flexibility and applicability of this approach for different matrices ranging from tablets to syrups, different techniques such as liquid chromatography, or UV spectrophotometry, and for different categories of assays commonly encountered in the pharmaceutical industry i.e. content assays, dissolution assays, and quantitative impurity assays. The accuracy profile approach assesses the fitness of purpose of these methods for their future routine application. It also allows the selection of the most suitable calibration curve, the adequate evaluation of a potential matrix effect and propose efficient solution and the correct definition of the limits of quantification of the studied analytical procedures.
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Affiliation(s)
- A Bouabidi
- Analytical Chemistry Laboratory, CIRM, Institute of Pharmacy, University of Liège, Belgium
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Is it really necessary to validate an analytical method or not? That is the question. J Chromatogr A 2012; 1232:101-9. [DOI: 10.1016/j.chroma.2011.10.050] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 10/19/2011] [Accepted: 10/20/2011] [Indexed: 11/21/2022]
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Indrayanto G. Validation of analytical methods-update 2011. PROFILES OF DRUG SUBSTANCES, EXCIPIENTS, AND RELATED METHODOLOGY 2012; 37:439-465. [PMID: 22469326 DOI: 10.1016/b978-0-12-397220-0.00012-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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AL-Kamarany MA, EL Karbane M, Ridouan K, Alanazi FK, Hubert P, Cherrah Y, Bouklouze A. Transfer of drug dissolution testing by statistical approaches: Case study. Saudi Pharm J 2012; 20:93-101. [PMID: 24109204 PMCID: PMC3792628 DOI: 10.1016/j.jsps.2011.08.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 08/17/2011] [Indexed: 11/21/2022] Open
Abstract
The analytical transfer is a complete process that consists in transferring an analytical procedure from a sending laboratory to a receiving laboratory. After having experimentally demonstrated that also masters the procedure in order to avoid problems in the future. Method of transfers is now commonplace during the life cycle of analytical method in the pharmaceutical industry. No official guideline exists for a transfer methodology in pharmaceutical analysis and the regulatory word of transfer is more ambiguous than for validation. Therefore, in this study, Gauge repeatability and reproducibility (R&R) studies associated with other multivariate statistics appropriates were successfully applied for the transfer of the dissolution test of diclofenac sodium as a case study from a sending laboratory A (accredited laboratory) to a receiving laboratory B. The HPLC method for the determination of the percent release of diclofenac sodium in solid pharmaceutical forms (one is the discovered product and another generic) was validated using accuracy profile (total error) in the sender laboratory A. The results showed that the receiver laboratory B masters the test dissolution process, using the same HPLC analytical procedure developed in laboratory A. In conclusion, if the sender used the total error to validate its analytical method, dissolution test can be successfully transferred without mastering the analytical method validation by receiving laboratory B and the pharmaceutical analysis method state should be maintained to ensure the same reliable results in the receiving laboratory.
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Affiliation(s)
- Mohammed Amood AL-Kamarany
- Research Team of Pharmaceutical and Toxicological Analysis, Laboratory of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, Mohammed V University, Soussi, Rabat, Morocco
- Physicochemical Service, Drugs Quality Control Laboratory, Direction of Drugs and Pharmacy, Ministry of Health, Rabat, Morocco
| | - Miloud EL Karbane
- Research Team of Pharmaceutical and Toxicological Analysis, Laboratory of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, Mohammed V University, Soussi, Rabat, Morocco
- Physicochemical Service, Drugs Quality Control Laboratory, Direction of Drugs and Pharmacy, Ministry of Health, Rabat, Morocco
| | - Khadija Ridouan
- Research Team of Pharmaceutical and Toxicological Analysis, Laboratory of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, Mohammed V University, Soussi, Rabat, Morocco
| | - Fars K. Alanazi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
- Center of Excellence in Biotechnology Research, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
- Kayyali Chair for Pharmaceutical Industry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Philippe Hubert
- Laboratory of Analytical Chemistry, Institute of Pharmacy, University of Liège, B-36, B-4000 Liège, Belgium
| | - Yahia Cherrah
- Research Team of Pharmaceutical and Toxicological Analysis, Laboratory of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, Mohammed V University, Soussi, Rabat, Morocco
| | - Abdelaziz Bouklouze
- Research Team of Pharmaceutical and Toxicological Analysis, Laboratory of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, Mohammed V University, Soussi, Rabat, Morocco
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Method transfer for ligand-binding assays: recommendations for best practice. Bioanalysis 2011; 3:2143-52. [PMID: 21942524 DOI: 10.4155/bio.11.199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
To support clinical trials, bioanalytical methods are often transferred from one laboratory to another. With the rising number of large-molecule therapeutic proteins submitted for US FDA approval, the demand for large-molecule bioanalytical support and, subsequently, method transfer increases. Ligand-binding assays are the methods most commonly used to quantify endogenous and therapeutic proteins for the assessment of biomarkers and pharmacokinetic parameters. The goal of this review is to provide an overview of ligand-binding assay method transfer, essential parameters for partial method validation and to lay out a strategy to increase the chance of success. The recommendations herein are based on a summary of current publications and the authors' specific experiences, to help increase workload efficiency, maintain positive collaborations with partners and meet program timelines.
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Transfer of analytical procedures: A panel of strategies selected for risk management, with emphasis on an integrated equivalence-based comparative testing approach. J Pharm Biomed Anal 2011; 56:293-303. [DOI: 10.1016/j.jpba.2011.05.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2010] [Revised: 05/25/2011] [Accepted: 05/26/2011] [Indexed: 11/20/2022]
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19
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Diawara HZ, Gbaguidi F, Evrard B, Leclercq JQ, Moudachirou M, Debrus B, Hubert P, Rozet E. Validation, transfer and measurement uncertainty estimation of an HPLC–UV method for the quantification of artemisinin in hydro alcoholic extracts of Artemisia annua L. J Pharm Biomed Anal 2011; 56:7-15. [DOI: 10.1016/j.jpba.2011.04.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 04/08/2011] [Accepted: 04/12/2011] [Indexed: 11/28/2022]
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Cummings J, Zhou C, Dive C. Application of the β-expectation tolerance interval to method validation of the M30 and M65 ELISA cell death biomarker assays. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:887-93. [PMID: 21450541 DOI: 10.1016/j.jchromb.2011.02.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2011] [Revised: 02/23/2011] [Accepted: 02/24/2011] [Indexed: 12/27/2022]
Abstract
Method validation should focus on demonstrating that an assay is fit for its intended purpose. We have applied the β-expectation tolerance interval - a statistical approach that predicts the accuracy of assay measurements in the future - to the validation of two different cell death biomarker assays, the M30 and M65 ELISAs. A meta-analysis was conducted on a total of 57 different M30 and M65 assays run over a 2 year period. All code utilised in calculations was developed using MATLAB. The optimal fit to the calibration curve for the M30 assay was shown to be a quartic curve which yielded a β-expectation tolerance interval of +20.5% and -23.6% at β=95% over a wide range of QC standards (88-810 U/L). However, such a fit required at least 7 points to avoid problems with over fitting. A linear fit to the M65 calibration curve normally produced a tolerance interval of less than ±20%, however, marked inter-batch variations were evident. Amelioration of batch to batch variations was accomplished by fitting M65 calibration data preferably to a 4-parameter logistic function or a cubic spline. The minimum number of QC replicates and different assays required to produce reliable accuracy profiles was determined. The β-expectation tolerance interval approach has resulted in further optimisation of the M30 and M65 ELISAs as biomarker assays that should translate into greater accuracy in results generated from clinical trials samples.
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Affiliation(s)
- Jeffrey Cummings
- Paterson Institute for Cancer Research, University of Manchester, Manchester Cancer Research Centre, Manchester, United Kingdom.
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Capsule review on bioanalytical method transfer: opportunities and challenges for chromatographic methods. Bioanalysis 2011; 3:57-66. [DOI: 10.4155/bio.10.168] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
With the globalization of drug development activities, transferring a validated bioanalytical procedure to a different site within a pharmaceutical company, or to one or multiple contract research organizations has been dramatically increased in recent years. Undeniably, bioanalytical method transfer is the needed step prior to routine sample analysis at the receiving laboratory. It is clearly stated in the 2001 US FDA Guidance on Bioanalytical Method Validation that a partial validation is needed for method transfer between laboratories. In the current EMA draft guidelines on method validation, the necessity of a method transfer is also emphasized. However, the above guidelines do not give many details on how and when a method transfer validation should be conducted. There is a need for a step-by-step deliberation on the overall strategies, procedures and even technical details for a successful bioanalytical method transfer. In this article, we review the contemporary information available in the scientific literature on method transfer and illustrate various bioanalytical method transfer scenarios using case studies. A ‘flexible and fit-for-purpose’ bioanalytical method transfer strategy is proposed.
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Bouabidi A, Rozet E, Fillet M, Ziemons E, Chapuzet E, Mertens B, Klinkenberg R, Ceccato A, Talbi M, Streel B, Bouklouze A, Boulanger B, Hubert P. Critical analysis of several analytical method validation strategies in the framework of the fit for purpose concept. J Chromatogr A 2010; 1217:3180-92. [DOI: 10.1016/j.chroma.2009.08.051] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2009] [Revised: 08/14/2009] [Accepted: 08/18/2009] [Indexed: 11/29/2022]
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