BMJ open · 2023
PARIST study protocol: a phase I/II randomised, controlled clinical trial to assess the feasibility, safety and effectiveness of paracetamol in resolving acute kidney injury in children with severe malaria.
Протокол клинического исследованияСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Paasi George, Okalebo Charles Benard, Ongodia Paul, Namayanja Cate, Eregu Egiru Emma Isaiah, Abongo Grace, Olupot Moses, Amorut Denis, Muhindo Rita, Okiror William, Ndila Carolyne, Olupot-Olupot Peter, PARIST trial study group
Аннотация
BACKGROUND: Acute kidney injury (AKI) has in the past been considered a rare complication of malaria in children living in high-transmission settings. More recently, however, a growing number of paediatric case series of AKI in severe malaria studies in African children have been published (Artesunate vs Quinine in the Treatment of Severe P. falciparum Malaria in African children and Fluids Expansion as Supportive Therapy trials). The Paracetamol for Acute Renal Injury in Severe Malaria Trial (PARIST) therefore, aims to assess feasibility, safety and determine the effective dose of paracetamol, which attenuates nephrotoxicity of haemoproteins, red-cell free haemoglobin and myoglobin in children with haemoglobinuric severe malaria.
METHODS: PARIST is a phase I/II unblinded randomised controlled trial of 40 children aged >6 months and <12 years admitted with confirmed haemoglobinuric severe malaria (blackwater fever), a positive blood smear for P. falciparum malaria and either serum creatinine (Cr) increase by ≥0.3 mg/dL within 48 hours or to ≥1.5 times baseline and elevated blood urea nitrogen (BUN) >20 mg/dL. Children will be randomly allocated on a 1:1 basis to paracetamol intervention dose arm (20 mg/kg orally 6-hourly for 48 hours) or to a control arm to receive standard of care for temperature control (ie, tepid sponging for 30 min if fever persists give rescue treatment). Primary outcome is renal recovery at 48 hours as indicated by stoppage of progression and decrease of Cr level below baseline, BUN (<20 mg/dL). Data analysis will be on the intention-to-treat principle and a per-protocol basis.Results from this phase I/II clinical trial will provide preliminary effectiveness data of this highly potential treatment for AKI in paediatric malaria (in particular for haemoglobinuric severe malaria) for a larger phase III trial.
ETHICS AND DISSEMINATION: Ethical and regulatory approvals have been granted by the Mbale Hospital Institutional Ethics Review Committee (MRRH-REC OUT 002/2019), Uganda National Council of Science and Technology (UNCST-HS965ES) and the National drug Authority (NDA-CTC 0166/2021). We will be disseminating results through journals, conferences and policy briefs to policy makers and primary care providers.
TRIAL REGISTRATION NUMBER: ISRCTN84974248.
METHODS: PARIST is a phase I/II unblinded randomised controlled trial of 40 children aged >6 months and <12 years admitted with confirmed haemoglobinuric severe malaria (blackwater fever), a positive blood smear for P. falciparum malaria and either serum creatinine (Cr) increase by ≥0.3 mg/dL within 48 hours or to ≥1.5 times baseline and elevated blood urea nitrogen (BUN) >20 mg/dL. Children will be randomly allocated on a 1:1 basis to paracetamol intervention dose arm (20 mg/kg orally 6-hourly for 48 hours) or to a control arm to receive standard of care for temperature control (ie, tepid sponging for 30 min if fever persists give rescue treatment). Primary outcome is renal recovery at 48 hours as indicated by stoppage of progression and decrease of Cr level below baseline, BUN (<20 mg/dL). Data analysis will be on the intention-to-treat principle and a per-protocol basis.Results from this phase I/II clinical trial will provide preliminary effectiveness data of this highly potential treatment for AKI in paediatric malaria (in particular for haemoglobinuric severe malaria) for a larger phase III trial.
ETHICS AND DISSEMINATION: Ethical and regulatory approvals have been granted by the Mbale Hospital Institutional Ethics Review Committee (MRRH-REC OUT 002/2019), Uganda National Council of Science and Technology (UNCST-HS965ES) and the National drug Authority (NDA-CTC 0166/2021). We will be disseminating results through journals, conferences and policy briefs to policy makers and primary care providers.
TRIAL REGISTRATION NUMBER: ISRCTN84974248.