How PIC/S Enhances GMP Oversight for WHO PQP and Global Donor Agencies
Ensuring access to quality-assured medicines in low- and middle-income countries (LMICs) requires a robust framework of inspection, compliance, and regulatory trust. The Pharmaceutical Inspection Co-operation Scheme (PIC/S) plays a pivotal role in this ecosystem by aligning its GMP inspection framework with global health goals. This article explores how PIC/S supports WHO Prequalification Programme (PQP) and global donor agencies such as UNICEF, Global Fund, and Gavi in strengthening access to safe, effective, and quality medicines worldwide.
The Role of WHO PQP and Donor Agencies in Public Health
- WHO PQP: Evaluates the quality, safety, and efficacy of medicines and diagnostics for global procurement
- Global Fund, UNICEF, UNDP, Gavi: Procure large volumes of medicines and vaccines for global distribution
- Require GMP compliance evidence to accept suppliers and release funds for public health programs
Where PIC/S Aligns With WHO PQP Objectives
- Provides a harmonized inspection platform that donor agencies can trust
- Facilitates GMP certificate recognition across jurisdictions
- Improves efficiency by minimizing repeat inspections for PQP-listed products
- Helps establish international quality benchmarks for facilities in LMICs
Shared Inspection Models and Mutual Recognition
- PIC/S and WHO PQP use similar GMP frameworks based on:
- PIC/S GMP Guide (aligned
- The inspection scope matches the dosage form and process
- The report is current and verifiable
- The site addresses all cited CAPAs with documented evidence
Benefits for Pharmaceutical Manufacturers
- Streamlined Compliance: One inspection supports both regulatory and donor requirements
- Market Access: Facilities with PIC/S-recognized GMP can supply multiple international tenders
- Audit Efficiency: Less disruption from overlapping site inspections by WHO and donors
- Trust and Transparency: Enhanced reputation among global procurement networks
Use of PIC/S Reports in WHO PQP and Donor Submissions
- Attach valid GMP certificate from a PIC/S member in Module 1.2 of the dossier
- Include inspection report summary with:
- Scope of audit
- Deficiency classification
- Corrective action timeline
- Provide CAPA documentation cross-referenced to the inspection findings
- Clarify that the facility and activity audited matches the application being submitted
- If required, submit the full redacted report and follow-up correspondence with inspectors
Examples of PIC/S-Driven Recognition by Donors
- Antiretroviral manufacturer in South Africa: TGA GMP report used for WHO PQP acceptance
- Vaccine plant in India: EMA-PIC/S audit enabled Global Fund procurement eligibility
- Malaria API producer in China: Swissmedic GMP inspection supported UNICEF bulk award
Role of PIC/S in WHO Collaborative Registration Procedure (CRP)
- CRP allows national regulatory agencies to fast-track approval based on WHO or PIC/S evaluation
- PIC/S membership improves trust in shared GMP outcomes
- Helps smaller health authorities adopt inspection intelligence without duplicating resources
How Donor Agencies Use PIC/S for Quality Oversight
- Evaluate PIC/S member reports for risk assessment of suppliers
- Use shared reports to plan targeted surveillance and follow-up audits
- Set supplier eligibility criteria requiring inspection by PIC/S or WHO PQP
- Build global databases tracking GMP history and compliance status
Support for LMIC Regulatory Authorities
- PIC/S helps strengthen national systems through:
- Inspector training programs
- Joint inspection participation
- SOP standardization aligned with PIC/S templates
- Authorities in transition to PIC/S can still benefit from PQP-linked inspection collaboration
- Promotes long-term sustainability of quality assurance infrastructure in LMICs
Opportunities for Further Integration
- Develop joint inspection scheduling platforms between PIC/S and PQP
- Digitize GMP certificate validation via secure global registry
- Encourage joint capacity-building programs for local inspectorates
- Harmonize inspection formats, especially for SOP compliance and risk-based surveillance
- Foster greater industry awareness on leveraging PIC/S for global access pathways
Conclusion
PIC/S is a cornerstone of global GMP harmonization, and its collaboration with WHO PQP and donor agencies enhances access to quality-assured medicines across borders. Through mutual recognition, shared inspection models, and capacity building, PIC/S enables regulatory and procurement stakeholders to operate with efficiency, transparency, and confidence. For manufacturers and regulators alike, understanding and leveraging this alignment is essential for scaling access to safe and effective pharmaceuticals globally.