ASTM E2891 - 20

    Standard Guide for Multivariate Data Analysis in Pharmaceutical Development and Manufacturing Applications

    Active Standard ASTM E2891 | Developed by Subcommittee: E55.01

    Book of Standards Volume: 14.05


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    Significance and Use

    4.1 A significant amount of data is generated during pharmaceutical development and manufacturing activities. The interpretation of such data is becoming increasingly difficult. Individual examination of the univariate process variables is relevant but can be significantly complemented by multivariate data analysis (MVDA). MVDA may be particularly appropriate for exploring and handling large sets of heterogenous data, mapping data of high dimensionality onto lower dimensional representations, exposing significant correlations among multivariate variables within a single data set or significant correlations among multivariate variables across data sets. MVDA may extract statistically significant information which may enhance process understanding, decision making in process development, process monitoring and control (including product release), product life-cycle management, and continuous improvement.

    4.2 MVDA is widely used in various industries including the pharmaceutical industry. To achieve a valid outcome, an MVDA model/application should incorporate the following:

    4.2.1 A predefined risk-based objective incorporating one or more relevant scientific hypotheses specific to the application;

    4.2.2 Sufficient relevant data of requisite quality covering the variance space encountered during intended use, that is, pharmaceutical development, or pharmaceutical manufacturing, or both;

    4.2.3 Appropriate data analysis and model utilization practices including considerations on testing, validation, and qualification of all new data prior to using a model to analyze it;

    4.2.4 Appropriately trained staff;

    4.2.5 Appropriate standard operating procedures; and

    4.2.6 Life-cycle management.

    4.3 This guide can be used to support data analysis activities associated with pharmaceutical development and manufacturing, process performance and product quality monitoring in manufacturing, as well as for troubleshooting and investigation events. Technical details in data analysis can be found in the scientific literature and standard practices in data analysis are already available (such as Practices E1655 and E1790 for spectroscopic applications, Practice E2617 for model validation, and Practice E2474 for utilizing process analytical technology).

    1. Scope

    1.1 This guide covers the applications of multivariate data analysis (MVDA) to support pharmaceutical development and manufacturing activities. MVDA is one of the key enablers for process understanding and decision making in pharmaceutical development, and for the release of intermediate and final products after being validated appropriately using a science and risk-based approach.

    1.2 The scope of this guide is to provide general guidelines on the application of MVDA in the pharmaceutical industry. While MVDA refers to typical empirical data analysis, the scope is limited to providing a high level guidance and not intended to provide application-specific data analysis procedures. This guide provides considerations on the following aspects:

    1.2.1 Use of a risk-based approach (understanding the objective requirements and assessing the fit-for-use status);

    1.2.2 Considerations on the data collection and diagnostics used for MVDA (including data preprocessing and outliers);

    1.2.3 Considerations on the different types of data analysis, model testing, and validation;

    1.2.4 Qualified and competent personnel; and

    1.2.5 Life-cycle management of MVDA model.

    1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    C1174 Guide for Evaluation of Long-Term Behavior of Materials Used in Engineered Barrier Systems (EBS) for Geological Disposal of High-Level Radioactive Waste

    E178 Practice for Dealing With Outlying Observations

    E1355 Guide for Evaluating the Predictive Capability of Deterministic Fire Models

    E1655 Practices for Infrared Multivariate Quantitative Analysis

    E1790 Practice for Near Infrared Qualitative Analysis

    E2363 Terminology Relating to Process Analytical Technology in the Pharmaceutical Industry

    E2474 Practice for Pharmaceutical Process Design Utilizing Process Analytical Technology

    E2476 Guide for Risk Assessment and Risk Control as it Impacts the Design, Development, and Operation of PAT Processes for Pharmaceutical Manufacture

    E2617 Practice for Validation of Empirically Derived Multivariate Calibrations

    ICH Publications

    ICH-Endorsed Guide for ICH Q8/Q9/Q10 Implementatio

    ICH Q2(R1) Validation of Analytical Procedures: Text and Methodology


    ICS Code

    ICS Number Code 11.120.01 (Pharmaceutics in general); 35.240.80 (IT applications in health care technology)

    UNSPSC Code

    UNSPSC Code 23151800(Pharmaceutical industry machinery and equipment and supplies); 73101700(Pharmaceutical production)


    Referencing This Standard
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    DOI: 10.1520/E2891-20

    Citation Format

    ASTM E2891-20, Standard Guide for Multivariate Data Analysis in Pharmaceutical Development and Manufacturing Applications, ASTM International, West Conshohocken, PA, 2020, www.astm.org

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