Validation strategies for clinical trial programming: A comprehensive review of QC, dual programming, and automated validation checks

Ravula, Rohit Kumar (2025) Validation strategies for clinical trial programming: A comprehensive review of QC, dual programming, and automated validation checks. World Journal of Advanced Research and Reviews, 26 (1). pp. 2963-2971. ISSN 2581-9615

This comprehensive article examines validation strategies for clinical trial programming, focusing on quality control processes, dual programming approaches, and automated validation systems. The article explores the evolution of validation methodologies from simple peer reviews to sophisticated frameworks integrating human expertise with advanced technologies. The article demonstrates that while dual programming achieves the highest error detection rates (92-98%), automated systems and traditional quality control processes offer complementary strengths in identifying different types of errors. The article presents quantitative assessments of resource implications, revealing that although dual programming requires 1.6-2.0 times the initial programming effort, it often proves most cost-effective when considering the full lifecycle costs of error remediation. The article provides a structured implementation framework for establishing robust validation processes, including risk assessment, appropriate methodology selection, comprehensive documentation, and personnel competency requirements. Case studies from pharmaceutical companies implementing integrated validation approaches demonstrate significant efficiency gains without compromising quality. The article concludes by examining emerging technologies such as blockchain and explainable AI that promise to transform validation processes, evolving regulatory expectations, and critical research gaps that must be addressed to further advance the field. This work offers practical guidance for clinical trial programmers and managers seeking to implement validation strategies that ensure data integrity while optimizing resource utilization.