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Novel Compound To Fight Drug Resistant Malaria
Published this week in Science the findings demonstrate that the antimalarial candidate, spiroindolone NITD609, is effective against both strains of the malaria parasite, Plasmodium (P.) falciparum and P. vivax. Through a novel mechanism NITD609 rapidly clears plasmodium in a malaria mouse model and shows pharmacological properties compatible with a once-daily dosing regimen. Copies of the embargoed Science paper are available at scipak@aaas.org.
According to the World Health Organization (WHO), in 2008 there were approximately 247 million cases of malaria, causing nearly one million deaths, mostly among young children in Africa. Although malaria is preventable and curable, it is estimated that in Africa, a child dies every 45 seconds from the disease.1
“Malaria remains a scourge,” said Mark Fishman, president, Novartis Institutes for BioMedical Research. “The parasite has demonstrated a frustrating ability to outwit new medicines, from quinine to today’s unsettling increased tolerance to artemisinin derivatives. We are delighted that our scientists could provide this potential new malaria therapy, based on an unprecedented chemical structure and directed to a novel target.”
Further regulatory pharmacological and safety evaluation is currently ongoing and, provided the outcome of these studies is favorable, the compound could progress to Phase I human trials.
Despite significant advances in Plasmodium genome biology, the identification and validation of new drug targets has proven challenging. In the Science paper the research team outlines how they identified a potential target by identifying mutations that decreased the parasite’s sensitivity to this novel compound class.
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 | Quiz on Malaria Malaria is a common parasitic disease of the tropics, resulting in million deaths every year. Early detection and adequate treatment at the right time can reduce deaths due to malaria. Test your knowledge on this condition by taking this quiz. 
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