FSP Models in Clinical Research: Flexible Staffing for CRO Partnerships
Functional Service Provision (FSP) is a CRO engagement model in which a sponsor outsources a specific clinical research function — such as data management, biostatistics, or pharmacovigilance — to a specialist CRO, rather than outsourcing the entire trial.
What Is an FSP Model?
In an FSP (Functional Service Provision) model, the sponsor retains overall trial management and outsources one or more specific functions to a CRO. For example, a sponsor might manage clinical operations in-house while outsourcing data management and statistical programming to a specialist CRO. FSP is distinct from a full-service CRO model, in which the CRO manages the entire trial on behalf of the sponsor.
When to Use FSP vs Full-Service CRO
FSP is well-suited for sponsors who have strong in-house capabilities in some areas but need specialist expertise or additional capacity in others. It is also appropriate for sponsors who want to maintain closer control over specific trial functions while benefiting from CRO expertise in others. Full-service CRO is better suited for sponsors who want to outsource the entire trial or who lack the internal infrastructure to manage a complex multi-function programme.
Common FSP Functions
The most commonly outsourced functions under an FSP model include: clinical data management (eCRF design, database build, data cleaning, database lock), biostatistics and statistical programming (SAP development, TLF production, CDISC ADaM), pharmacovigilance (ICSR processing, aggregate reporting), medical writing (CSR, IB, protocol), and CDISC standards (SDTM mapping, ADaM, define.xml). Sponsors can outsource one function or multiple functions under a single FSP agreement.
Dedicated vs Shared Resource Models
FSP arrangements can be structured as dedicated resource (named individuals assigned exclusively to the sponsor) or shared resource (CRO staff working across multiple sponsors). Dedicated resource models provide greater continuity and institutional knowledge but at higher cost. Shared resource models offer flexibility and cost efficiency but require robust knowledge management processes to maintain quality across studies.
Governance and Oversight in FSP
Effective FSP governance requires clear definition of responsibilities, performance metrics, and escalation procedures. A Service Level Agreement (SLA) should define key performance indicators (KPIs) such as query resolution timelines, database lock timelines, and ICSR processing timelines. Regular governance meetings between the sponsor and CRO provide a forum for performance review, issue resolution, and relationship management.
FSP and Technology Integration
FSP arrangements increasingly involve technology integration — the CRO team working within the sponsor's EDC, CTMS, eTMF, or safety database systems. This requires careful planning of system access, training, and data governance. Alternatively, the CRO may provide its own technology platforms under the FSP arrangement, with data transferred to the sponsor at defined milestones. Technology integration requirements should be agreed and documented at the outset of the FSP engagement.
Key Checklist
Frequently Asked Questions
What is FSP in clinical research?
FSP (Functional Service Provision) is a CRO engagement model in which a sponsor outsources a specific clinical research function — such as data management, biostatistics, or pharmacovigilance — to a specialist CRO, rather than outsourcing the entire trial. The sponsor retains overall trial management and oversight.
What is the difference between FSP and a full-service CRO?
In an FSP model, the sponsor outsources one or more specific functions while retaining overall trial management. In a full-service CRO model, the CRO manages the entire trial on behalf of the sponsor. FSP is better suited for sponsors with strong in-house capabilities who need specialist expertise or additional capacity in specific areas.
What functions are commonly outsourced under an FSP model?
Commonly outsourced FSP functions include clinical data management, biostatistics and statistical programming, pharmacovigilance, medical writing, and CDISC standards implementation. Sponsors can outsource one function or multiple functions under a single FSP agreement.
What is a Service Level Agreement (SLA) in an FSP arrangement?
A Service Level Agreement (SLA) defines the performance standards and key performance indicators (KPIs) for the FSP engagement — such as query resolution timelines, database lock timelines, and ICSR processing timelines. SLAs provide an objective basis for performance review and issue escalation.
How does IDDCR Global Research structure FSP engagements?
IDDCR Global Research offers FSP arrangements for clinical data management, biostatistics, statistical programming, pharmacovigilance, and CDISC standards. We work within sponsor systems or provide our own platforms, with governance structures tailored to the sponsor's requirements. Contact us to discuss your FSP needs.
Need specialist support?
IDDCR Global Research provides specialist CRO services for pharmaceutical, biotechnology, and medical device sponsors. Contact us to discuss your requirements.