Adaptive Dengue Antiviral Platform Trial

Inclusion Criteria: * Female or male patients with a clinical diagnosis of dengue virus infection and less than 48 hours of fever * Positive NS1 rapid diagnostic test * \>= 10 years or ≥ 18 years of age (depending on license of therapeutic being evaluated) * Patient is able to give written informed consent or assent for full participation in the study. * Agreement to stay in hospital for duration of the intervention (most will be 5 days) and follow-up visits at day 30 and 60 post enrolment. Exclusion Criteria: * Meets criteria for severe dengue at baseline (severe plasma leakage leading to dengue shock syndrome, fluid accumulation with respiratory distress, severe bleeding, severe organ involvement - AST/ALT\>1000 U/L, impaired consciousness, multiple organ dysfunction) * Pregnancy (either clinically confirmed or by urine dipstick for human chorionic gonadotrophin hormone) * Breastfeeding women * Localising features suggesting an alternative/additional diagnosis, e.g. pneumonia, sepsis * Renal failure (baseline eGFR \< 30ml/min) * History or presence of clinically significant cardiovascular, respiratory, hepatic, renal, gastrointestinal, neuropsychiatric, autoimmune, dermatologic or immunosuppressive disorders * History of allergic disease, allergic reactions or known hypersensitivity to any component of the study product (Mild non-medication allergies allowed) * Any condition that, in the opinion of the investigator, would complicate or compromise the study or well-being …