Inclusion criteria | |
• Ability and willingness to provide informed consenta | |
• Gestational age of 16 to 26 weeks at enrollment | |
• Asymptomatic on presentation, with or without a positive RDT test resultb | |
• Age ≥15 years | |
• Residence within the study catchment area and no intent to move out of the study catchment area before delivery or to deliver outside of the catchment area | |
• Willingness to adhere to all study requirements including to deliver at the health facility | |
• Ability to take oral medication | |
Exclusion criteria | |
• Infection with HIV at enrollment or unknown HIV statusc | |
• History of IPTp-SP or other antimalarial drug use during the current pregnancy | |
• History of intolerance or allergic reaction to any of the study drugs | |
• History of known pregnancy complications or bad obstetric history including pre-existing illness likely to cause complication of pregnancy such as repeated abortions, stillbirths or eclampsia | |
• Hemoglobin concentration <7 g/dL | |
• Any significant illness at the time of screening that requires hospitalization, including severe malaria | |
• Prior enrollment in the study or concurrent enrollment in another study | |
• Treatment with antimicrobials with antimalarial activity within the prior 2 weeks (e.g., clindamycin, azithromycin, tetracycline, clarithromycin, levofloxacin) | |
• Concurrent use of medications with potential for drug-drug interaction or potentiation of cardiac arrhythmiad | |
• History or presence of major illnesses likely to influence pregnancy outcome including hypertension, diabetes mellitus, asthma, epilepsy, renal disease, liver disease, fistula repair, heart disease, or active tuberculosis. |