Automated Clinical Trial Database Lock Task Generation
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Solution Overview
Problem
The clinical data locking process in clinical trials is laborious and time-consuming due to the lack of efficient tracking and management of data-related issues, leading to delays in product approval and significant financial losses.
Innovation Solution
An automated method for managing database locks in clinical trials, which generates a list of tasks required to achieve lock criteria using clinical trial data and status, focusing the efforts of monitors and data managers on specific tasks, thereby streamlining the data cleaning and verification process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual tracking and management of data-related issues is used in the database locking process, then data integrity can be maintained through careful review, but the process becomes laborious and time-consuming
Solution Approach 1:
The patent replaces manual mechanical tracking processes with an automated computer-based system that electronically tracks and manages data-related issues throughout the database locking process, eliminating paper-based or manual follow-up methods
Solution Approach 2:
The patent introduces a centralized tracking system that acts as an intermediary between various stakeholders (monitors, data managers, sites), automatically managing communications and task assignments without requiring direct manual coordination between all parties
2Manufacturing precision
If comprehensive review of all data points is performed to ensure data integrity, then accuracy is improved, but the number of steps and complexity increase
Solution Approach 1:
The patent segments the comprehensive data review process into distinct manageable tasks and steps, allowing systematic progression through verification stages without overwhelming complexity
Solution Approach 2:
The patent implements automated feedback mechanisms where the system continuously monitors data quality metrics and provides real-time status updates, enabling dynamic adjustment of review priorities without manual intervention
3Reliability
If multiple stages of lock (soft lock, hard lock, interim lock) are implemented to ensure thorough verification, then data quality is improved, but the process duration increases
Solution Approach 1:
The patent implements a dynamic multi-stage locking system where the progression through soft lock, interim lock, and hard lock stages is automatically adjusted based on real-time data quality metrics and task completion status, allowing flexible optimization of verification thoroughness versus speed
4Loss of information
If manual tracking of each activity status is performed, then complete visibility of the process is achieved, but significant time is consumed in tracking
Solution Approach 1:
The patent replaces manual tracking activities with automated electronic monitoring that continuously captures and updates the status of all data management activities, eliminating the need for manual status checking and follow-up
Solution Approach 2:
The patent implements continuous automated monitoring of all database locking activities, ensuring uninterrupted visibility into process status without requiring periodic manual checks that consume time
Data Source
AI summary
Management of a database lock for a clinical trial study is provided. A database is provided that includes clinical trial data and the status of the data for a plurality of patients. Lock criteria is defined for the study from a plurality of selectable subsets of the clinical trial data. A processor automatically generates a list of tasks that must occur to achieve the lock defined by the lock criteria using the clinical trial data and the status of the data.