Do You Need to Validate Your CTMS After Every Update? Here’s What Research Sites Should Know

When it comes to compliance, one question keeps popping up for clinical research sites using electronic systems: “Do we need to validate our Clinical Trial Management System (CTMS) every time it updates?” The short answer? Not always, but documentation matters. The longer answer? It depends on your risk-based approach, the criticality of your workflows, and how your vendor supports validation. In this blog, we’ll break down what CTMS validation really means for clinical research sites, what the FDA expects, and how you can maintain compliance without creating unnecessary work. 

What is a CTMS?

A Clinical Trial Management System (CTMS) is the central operational hub for running clinical trials. From scheduling patient visits to managing budgets, study documents, recruitment progress, and monitor visits, your CTMS holds the operational blueprint of your clinical research site or network. Enterprise-grade CTMS, like RealTime’s, are designed for scale, flexibility, and full integration across systems. These platforms provide: 

  • Real-time performance metrics and executive dashboards 
  • Seamless integration with eSource, eReg, and participant engagement tools 
  • Advanced security, audit trails, and role-based permissions 
  • Multi-site management and standardization across research teams 

Because Clinical Trial Management Systems are central to your clinical trial site operations, it’s essential to make sure your CTMS is properly validated. Here’s what you need to know about CTMS validation. 

What is CTMS Validation?

21 CFR Part 11 is an FDA regulation that governs how electronic records and electronic signatures are managed in clinical trials. It sets requirements for security, audit trails, data integrity, and user authentication when systems are used in FDA-regulated studies.

If a CTMS stores, manages, or routes study records that are part of the official regulatory record, then sponsors, CROs, or sites must ensure the CTMS meets Part 11 requirements. Compliance isn’t just about the software. It’s also about how the organization configures, validates, and uses the system.

CTMS validation is the documented process of ensuring that your Clinical Trial Management System functions as intended and meets regulatory requirements, such as 21 CFR Part 11 and ICH-GCP standards. Validation typically involves: 

  • Reviewing system requirements 
  • Executing test cases for core functionality 
  • Documenting the results and resolution of any issues 
  • Creating a validation summary report 

Most vendors (including RealTime eClinical Solutions) provide full validation documentation at implementation, but sites often wonder what happens after that, especially when updates are released. 

Should Sites Re-Validate After Every Update?

No, not necessarily. The FDA does not mandate re-validation of every new release by the end user. Instead, sites are expected to “maintain control” over their validated systems. Here’s what that means in practical terms: 

1. Vendor Validations Are Valid: Reputable CTMS vendors like RealTime validate new releases internally before deployment and provide validation documents (e.g., test scripts, summary reports) upon request. This reduces the burden on sites. 

2. Risk-Based Approaches Are Allowed: You’re not expected to validate every single new feature. Instead, many sites adopt a risk-based validation approach: 

  • Validate only features that impact core workflows (billing, scheduling, recruitment, etc.) 
  • Document what you tested and why 
  • Track updates using a change control log and SOPs 

3. Documentation Is Key: Even if you don’t execute full validations: 

  • Save vendor validation reports 
  • Keep a record of each release and its impact 
  • Log decisions made about whether validation was required 

Best Practices from RealTime Sites

RealTime eClinical Solutions has worked with hundreds of research organizations across the U.S. and globally. Here’s what many of our successful sites do: 

Best practices from RealTime sites

Final Takeaway

You don’t need to revalidate every feature every time, but you do need a documented approach. That could mean accepting vendor validation, applying risk assessments, or creating your own simplified verification process. 

With RealTime CTMS, we provide everything you need – from implementation validation packets to release-specific scripts – so you can choose the level of internal validation that works best for your site. 

RealTime eClinical Solutions is the industry leader in fully integrated CTMS, eSource, eReg, payments, and participant engagement tools. Want a sample SOP or risk-based validation template? We’re happy to share. Talk to an expert to learn more. 

FAQs: CTMS Validation for Clinical Research Sites

Q: What is a CTMS? 
A: A Clinical Trial Management System (CTMS) is a software platform that centralizes and streamlines the operational, financial, and administrative aspects of running clinical trials. It helps research sites manage study calendars, subject visits, billing, regulatory documents, and more.  

Q: What does “enterprise-grade” CTMS mean? 
A: An enterprise-grade CTMS goes beyond basic functionality. It integrates seamlessly with eSource, eRegulatory systems (eReg), participant engagement tools, payments, and reporting dashboards. It supports multi-site operations, enforces role-based permissions, maintains audit trails, and scales with your organization.  

Q: What is CTMS validation? 
A: CTMS validation is the documented process of confirming that your CTMS works as intended and meets regulatory standards like 21 CFR Part 11 and ICH-GCP. This includes reviewing system requirements, executing test cases, documenting results, and preparing a summary report. 

Q: Do we need to revalidate our CTMS after every system update? 
A: Not necessarily. The FDA does not require full revalidation for every update. Instead, sites are expected to maintain “control” of the system. This often means applying a risk-based validation approach, only testing updates that impact critical workflows and documenting your decisions.  

Q: What does a risk-based validation approach look like? 
A: This approach involves: 

  • Reviewing release notes 
  • Testing features that impact your core processes 
  • Logging decisions about what was tested and why 
  • Saving vendor validation documents 

This allows you to stay compliant without overburdening your team.  

Q: Does RealTime provide validation documentation? 
A: RealTime provides: 

  • Full validation packets at implementation 
  • Validation summary reports for new releases 
  • Test scripts for core functionality 
    These help your team decide whether additional internal testing is needed. 

Q: What are the best practices for maintaining CTMS validation compliance?

  • Keep vendor validation packets 
  • Conduct periodic re-validation of key workflows 
  • Document change control decisions 
  • Include CTMS validation in your SOPs 

Q: How does RealTime support CTMS validation? 
A: RealTime’s Professional Services team offers strategic implementation, SOP templates, training, and risk-based validation guidance. We help ensure your system is configured correctly, documented thoroughly, and ready for audits. 

Q: Can RealTime help us build or update our validation SOPs? 
A: Yes. Our team has experience supporting hundreds of sites and can provide sample SOPs, templates, and guidance tailored to your operational model and regulatory needs.