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Data Validation and Verification Using Blockchain in a Clinical Trial for Breast Cancer: Regulatory Sandbox.

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Blockchain technology enhances clinical trial data management, improving security and reducing costs. This system offers a robust solution to complex data challenges, increasing trust in research.

Keywords:
blockchainbreast cancerclinical trialdata managementregulatory sandboxvalidation

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Area of Science:

  • Health Informatics
  • Blockchain Technology
  • Clinical Trial Management

Background:

  • Current clinical trial data management is complex, labor-intensive, and prone to errors and data falsification.
  • These inefficiencies lead to increased costs and timelines for clinical trials.
  • Blockchain technology offers a potential solution to enhance data integrity and security.

Purpose of the Study:

  • To validate a novel blockchain-based system for securing medical data in clinical trials.
  • To assess the system's effectiveness in managing and protecting sensitive trial information.

Main Methods:

  • Development of a blockchain-based data management system for clinical trials.
  • Testing the system through a breast cancer clinical trial under a Japanese regulatory sandbox.
  • Validation of data integrity and resilience against tampering.

Main Results:

  • The system successfully verified and validated clinical trial data.
  • Demonstrated resilience to data tampering and zero downtime during a major cloud service disruption.
  • Proved the robustness and security of the blockchain-based approach.

Conclusions:

  • The blockchain system improves clinical trial data management and enhances trust in research.
  • It eases the burden on regulatory bodies and contributes to cost optimization.
  • This technology supports the sustainability of healthcare services by making clinical trials more efficient.