Optimising antimalarial treatments in sub-Saharan African children: reducing the burden of malaria mortality (360G-Wellcome-211716_Z_18_Z)
Sub-Saharan Africa accounts for 99% of all reported malaria cases. Children under five years are often the most vulnerable, accounting for 71% of all malaria deaths (WHO, 2017). This can be attributed to the low immunity in children which increases their vulnerability to malaria infections. Testing of drugs in children can be difficult due to ethical concerns. However, advances in pharmacokinetics (the study of how the body processes drugs) has given rise to a novel approach, which enables the simulation (in virtual clinical trials) of many clinical subjects, each possessing a unique subset of physiological parameters. Results from a previous research on pregnant women conducted by our group using the same approach was found to provide an effective dosage regimen (Olafuyi et al, 2017). In this project, we will adapt the pharmacokinetic approach to examine dosage regimen in children using piperaquine (antimalarial drug). We will also address potential drug interactions in patients co-infected with HIV, where anti-retroviral drugs can lead to the enhanced degradation of piperaquine. The study will look at data and its impact on cohorts and recommend an appropriate dosage regimen for children in sub-Saharan Africa under malarial only and malaria-HIV co-infection, which will help reduce anti-malarial resistance.
£0 31 May 2018