In clinical research, accurate documentation is not only a regulatory requirement but also a foundational aspect of ethical trial conduct. Digital audit trails within the DecenTrialz platform ensure that all participant-related actions, data access, and communication events are transparently recorded, time-stamped, and traceable.

This section outlines how audit trails are maintained, what actions are tracked, who has access to audit logs, and how they support regulatory compliance for sites, sponsors, and IRBs.

What Is a Digital Audit Trail?

A digital audit trail is an automated, system-generated log that records the who, what, when, and how of every significant action taken within the platform.

These logs are:

• Immutable (cannot be edited after recording)
• Time-stamped with date and time
• Linked to specific user accounts and site roles
• Stored securely in accordance with 21 CFR Part 11 and HIPAA standards

Purpose: To provide complete accountability, support internal QA/QC, and enable defensible evidence during audits or regulatory inquiries.

FAQ: Can our site request a log export for only one user?

Yes. Use the filter tools in the Audit Log panel to generate reports by user role, action type, or date.

Which Actions Are Tracked?

The platform logs and preserves all material interactions related to trial management and participant engagement, including but not limited to:

Action Tracked	Examples
User login and session activity	Login time, logout, failed attempts
Trial creation or status updates	Marking a study as Live, Paused, Closed
Participant match viewing	Which user viewed which match and when
Consent progress logging	Status changes, notes added
Document uploads	IRB forms, eligibility criteria
Participant communication	Contact attempts, message timestamps
User permission changes	Role assignment, deactivation, reassignments
Data exports or report generation	Match CSV exports, dashboard PDF downloads

Each log entry contains:

• Timestamp (UTC)
• User ID and role
• Site name and trial ID
• Action type
• Device metadata (e.g., IP address)

Where to Access Audit Logs

Site Administrators have full access to their site’s audit logs through the Compliance & Reporting Panel in their dashboard.

• Navigate to Dashboard → Compliance → Audit Logs
• Apply filters (date range, user role, trial ID)
• Export reports (CSV, JSON, PDF)
• Downloadable logs include platform watermark and authentication hash

All logs are encrypted at rest and in transit. Logs are retained in compliance with HIPAA (minimum 6 years) and can be extended to meet sponsor or IRB-specific retention policies.

Why Audit Trails Matter

Audit trails:

• Support regulatory readiness: Required by FDA, OHRP, and IRB bodies
• Protect participant safety: Detect unusual access or communication patterns
• Reduce compliance risk: Enable proactive review before issues arise
• Ensure internal accountability: Hold staff and collaborators to SOP-aligned practices

Best Practices for Sites

• Review logs regularly during high-volume recruitment periods
• Assign access based on minimum-necessary permissions
• Escalate anomalies (e.g., data viewed outside working hours, access by wrong role)
• Document corrective actions taken in response to any discrepancies

If a user error or protocol deviation is detected via logs, report it immediately to your IRB and DecenTrialz Support.

Key Note: Audit trails are not just a backend function,  they are your first line of defense in regulatory inspections. Proper use demonstrates transparency, preparedness, and ethical commitment to participant protection. All site staff should be trained to understand the role of audit logs and their implications.