EN
PLContext:
A stability specialist in a pharmaceutical company is responsible for analysing and reporting long-term stability studies for both commercial and development-stage products. In accordance with ICH requirements and regulatory expectations (FDA, EMA), the analyst must perform statistical evaluation of stability data to determine shelf-life and/or identify any atypical trends indicating potential instability. The statistical analysis supports regulatory submissions, annual product quality reviews, and ongoing monitoring of product stability. Manual consolidation of data from multiple time points, batches, storage conditions and quality attributes is time-consuming and error-prone, while the statistical methodology itself can be complex.
Purpose:
The purpose of using the StatSoft PS application is to efficiently and continuously analyze pharmaceutical product stability data using validated statistical methods compliant with ICH guidelines, in order to justify shelf-life determination, proactively monitor stability trends, and generate inspection-ready stability reports that meet regulatory expectations.
Application:
The stability specialist defines a new stability study in StatSoft PS by specifying the product, study type, storage conditions, packaging configuration, scheduled time points and monitored quality attributes with specification limits. Data are collected in preformatted Statistica or Excel templates, or—preferably—stored in the dedicated StatSoft PS-DB database.
The specialist imports the stability data from available sources (Statistica, Excel or StatSoft PQM-DB) into StatSoft PS, eliminating the need for manual data consolidation and formatting. Then, selects statistical methods from predefined templates, including stability modelling, shelf-life estimation, assessment of batch pooling possibilities, and detection of atypical trends.
StatSoft PS automatically performs a comprehensive statistical analysis consistent with ICH Q1E methodology and generates a detailed, professionally formatted stability report. The QC analyst reviews the automatically generated report for completeness and scientific soundness, adding method-specific interpretations, contextual information, or explanatory notes.
Outcome
Using StatSoft PS, the QC analyst completed the statistical evaluation of assay results for three registration batches and established a shelf-life of 25 months.
Benefits:
Time Efficiency: Statistical reports for stability study prepared in minutes instead of hours.
Regulatory Compliance: Comprehensive, audit-ready documentation with lower risk of regulatory observations related to inadequate statistical analysis.
Data-Driven Decisions: Evidence-based recommendations supported by robust statistical analysis.
Consistency: Standardized reporting format, pre-validated statistical methods and report templates.
Strategic value: Reduced regulatory submission risk through validated, defensible statistical analysis.