SCMS (Supply Chain Management System)

Moving the global response towards the universal test and treat model will pose huge challenges to public health systems in resource-limited settings, including global and local supply chain systems. These challenges are especially acute in Africa, which accounts for over 70% of the persons affected by HIV.To ensure that there are enough anti-retrovirals available to treat the nearly 25 million people that will require them by 2020 represents a near doubling of the ARV supplied to treat the 13 million currently on treatment. Similarly, to monitor those on treatment means an unprecedented scale-up of viral load testing throughout Africa. Larger issues include whether the capacity exists at the local level to handle these commodities when they arrive in the most severely affected countries, including considerations of the human resources and costs needed to make this strategy effective. We believe that such ‘‘real world’’ analysis of proposed strategies and policies is essential to ensure their most effective implementation.

The objective of this study was to assess the quality of cotrimoxazole tablets produced by a Tanzanian manufacturer by a newly instituted quality assurance program. Tablets underwent a diffuse reflectance spectroscopy procedure with periodic quality assessment confirmation by assay and dissolution testing using validated HPTLC techniques (including weight variation and disintegration evaluations). Based on results from the primary test methods, the first batch of product was <80% compliant, whereas subsequent batches reached >99% compliance. This approach provides a model for rapidly assuring product quality of future procurements of other products that is more cost effective than traditional pharmaceutical testing techniques.

Key strategies of the main antiretroviral (ARV) procurement program for PEPFAR to reduce supply chain risks include: (1) employing pooled procurement to reduce procurement and shipping costs and to accommodate changing country needs by making stock adjustments at the regional level, and (2) establishing regional distribution centers to facilitate faster turnaround of orders within defined catchment areas.

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