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标题：Effects of immunoglobulin plus prednisolone in reducing coronary artery lesions in patients with Kawasaki disease: study protocol for a phase III multicenter, open-label, blinded-endpoints randomized controlled trial
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作者：Si-Yuan Lin ; Lan He ; Li-Ping Xie 等
期刊名称：Trials
印刷版ISSN：1745-6215
电子版ISSN：1745-6215
出版年度：2021
卷号：22
DOI：10.1186/s13063-021-05807-3
语种：English
出版社：BioMed Central
摘要：Background Kawasaki disease (KD) is an acute systemic vasculitis of unclear etiology that mainly affects infants and young children. Strategies to reduce the incidence and severity of coronary artery lesions (CALs), the determinant factor in the long-term prognosis of KD, are currently a focus of studies on KD. Corticosteroids, preferred in the treatment of the majority of vasculitides, are controversial in the treatment of acute KD. In this trial, we will evaluate whether the addition of prednisolone to standard intravenous immunoglobulin (IVIG) plus aspirin therapy can reduce the occurrence of CAL in Chinese patients with KD. Methods This is a multicenter, prospective, open-label, randomized controlled trial, which is expected to be conducted in more than 20 hospitals in China and aims to assess the efficacy and safety of IVIG + prednisolone treatment versus standard treatment. Patients with KD who fulfill the inclusion and exclusion criteria will be recruited and randomized (1:1) to receive either a large dose of IVIG (2 g/kg over 12–24 h with a maximum dose of 60 g) + aspirin 30 mg/kg/d or IVIG (2 g/kg over 12–24 h) + aspirin 30 mg/kg/d + prednisolone (2 mg/kg/d with a maximum dose of 60 mg tapered over 15 days after normalization of C-reactive protein concentration). The primary outcome will be the occurrence of CAL at 1 month of illness. The follow-up duration for each participant will be set as 1 year. Patients and treating physicians will be unmasked to group allocation. Discussion This will be the first multicenter randomized controlled trial to evaluate the efficacy of IVIG + aspirin + prednisolone in Chinese pediatric patients with KD, which may provide high-level evidence for improving the initial treatment for acute KD. Trial registration ClinicalTrials.gov NCT04078568. Registered on 16 August 2018. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-021-05807-3.
关键词：Kawasaki disease; Primary treatment; Corticosteroid; Coronary artery lesions