Published on 21/12/2025
A Step-by-Step Guide to Conducting Site Qualification Visits (SQVs)
Site Qualification Visits (SQVs), also known as pre-study visits, are critical components of the clinical trial start-up process. These visits allow sponsors and CROs to assess a site’s capability to conduct the proposed study in compliance with GCP and regulatory requirements. In this guide, we’ll walk through the SQV process, including preparation, execution, documentation, and follow-up to ensure effective site evaluation.
What is a Site Qualification Visit (SQV)?
An SQV is a formal evaluation conducted by the sponsor or CRO to determine if a clinical trial site meets the necessary criteria to participate in a study. It typically occurs after feasibility assessment but before final site selection and activation.
- Confirms that the investigator and staff are qualified
- Evaluates facilities, equipment, and resources
- Assesses the site’s past performance and regulatory history
Effective SQVs help prevent future issues related to compliance, recruitment delays, or operational inefficiencies.
Pre-Visit Preparation:
Before scheduling the SQV, ensure the following:
- Review site’s feasibility questionnaire and prior performance data
- Confirm investigator interest and availability
- Develop a structured SQV agenda and checklist
- Bring protocol synopsis, eligibility criteria, and study overview materials
Templates and SOP-aligned tools are available via platforms like Pharma SOPs for consistent execution.
Key Components of the SQV Agenda:
- Introduction and Study Overview:
Facility and Infrastructure Evaluation:
Use an SQV checklist to evaluate physical and operational readiness, including:
- Private and compliant informed consent area
- Temperature-controlled drug storage with access logs
- Certified laboratory or access to central lab
- Secure area for source documents and regulatory files
These checks ensure GCP and GMP compliance for clinical operations.
Discussion of Study-Specific Requirements:
Use this opportunity to align expectations:
- Enrollment goals and patient pool availability
- Visit schedule, window flexibility, and visit durations
- Inclusion/exclusion criteria feasibility
- Plans for recruitment support and retention strategies
Document Collection and Review:
Collect or confirm availability of the following:
- CVs and medical licenses
- GCP and protocol-specific training records
- IRB registration and SOP acknowledgment forms
- Delegation of Authority logs (draft)
This documentation is critical to site activation and must be reviewed during the SQV.
Assessing Site Motivation and Engagement:
High-performing sites often demonstrate:
- Strong interest in the protocol and therapeutic area
- Proactive staff with prior experience and availability
- Investigator commitment to compliance and timelines
Gauge willingness to adhere to timelines and reporting obligations as part of your qualification decision.
Post-Visit Activities:
Immediately after the SQV, the CRA or project team should:
- Complete a detailed SQV report and site assessment form
- Document recommendations regarding site selection
- Follow up with the site for any missing documents or clarifications
- Submit the report for internal review and final decision-making
Common Red Flags During SQVs:
- Unavailable or disinterested PI
- Inadequate documentation or outdated certifications
- Limited access to IMP storage or lab facilities
- Poor inspection history or unresolved audit findings
Any red flags must be documented and addressed before final selection.
Best Practices for Successful SQVs:
- Use standardized checklists aligned with SOPs
- Include cross-functional team members when needed (QA, Regulatory)
- Allow sufficient time for thorough facility walkthrough and Q&A
- Summarize and review findings with the site before departure
- Keep digital records of visit notes, photos, and signed attendance logs
Conclusion:
Site Qualification Visits are a foundational step in ensuring clinical trial success. By conducting structured, SOP-driven evaluations, sponsors can verify site readiness, minimize operational risks, and select the most capable investigators. Clear documentation, collaborative discussions, and follow-up are key to deriving maximum value from the SQV process. For tools and templates to streamline your SQVs, refer to resources at Stability Studies.
