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AS (Guilin Pharmaceuticals)

London School of Hygiene and Tropical Medicine · Phase 3 active Small molecule

AS is an artemisinin-based antimalarial compound that generates reactive oxygen species to kill malaria parasites.

AS is an artemisinin-based antimalarial compound that generates reactive oxygen species to kill malaria parasites. Used for Malaria (Plasmodium falciparum and other species).

At a glance

Generic nameAS (Guilin Pharmaceuticals)
Also known asArtesunate
SponsorLondon School of Hygiene and Tropical Medicine
Drug classArtemisinin derivative
TargetPlasmodium heme-dependent activation
ModalitySmall molecule
Therapeutic areaInfectious Disease
PhasePhase 3

Mechanism of action

Artemisinin derivatives work by being activated in the presence of heme iron from the malaria parasite, generating free radicals that damage parasite proteins and membranes. This mechanism is particularly effective against Plasmodium species and has been a cornerstone of malaria treatment, especially in artemisinin combination therapies (ACTs).

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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