Pyronaridine-artesunate With Low Dose Primaquine for Preventing P. Falciparum Transmission

Summary

The purpose of this study is to assess the gametocytocidal and transmission reducing activity of pyronaridine-artesunate (PA) and dihydroartemisinin-piperaquine (DP) with and without a single low dose of primaquine (PQ; 0.25mg/kg). Outcome measures will include infectivity at 2 and 7 days after treatment, the duration of infectivity in the artemisinin combination therapy (ACT) only arms, and the production and detectability of histidine rich protein II.

Timeline

Start

2019-09-12

Primary completion

2020-01-07

Completion

2020-01-07

Publications

• Stone W, Mahamar A, Sanogo K, Sinaba Y, Niambele SM, Sacko A, Keita S, Youssouf A, Diallo M, Soumare HM, Kaur H, Lanke K, Ter Heine R, Bradley J, Issiaka D, Diawara H, Traore SF, Bousema T, Drakeley C, Dicko A. Pyronaridine-artesunate or dihydroartemisinin-piperaquine combined with single low-dose primaquine to prevent Plasmodium falciparum malaria transmission in Ouelessebougou, Mali: a four-arm, single-blind, phase 2/3, randomised trial. Lancet Microbe. 2022 Jan;3(1):e41-e51. doi: 10.1016/S2666-5247(21)00192-0.

Drugs

Indications