Leukotriene A4 Hydrolase Stratified Trial of Adjunctive Corticosteroids for HIV-uninfected Adults With Tuberculous Meningitis

Active treatment with dexamethasone from randomisation (IV followed by oral according to disease severity at the start of treatment): Dexamethasone for intravenous injection and dexamethasone for oral ingestion

Treatment with matched placebo: Standard saline for intravenous injection and placebo oral tablets containing cellulose