医学
临床终点
内科学
随机对照试验
机械通风
胃肠病学
恢复期血浆
2019年冠状病毒病(COVID-19)
外科
传染病(医学专业)
疾病
作者
Yasmin Maor,Eilat Shinar,Marina Izak,Galia Rahav,Tal Brosh-Nissimov,Asa Kessler,Naomi Rahimi-Levene,Odeda Benin-Goren,Dani Cohen,Iris Zohar,Noga Alagem,Sharon Castro,Oren Zimhony
摘要
It is unknown whether convalescent immunoglobulins (cIgG) are better than convalescent plasma (CP) for COVID-19 patients.In this randomized trial we assigned high risk COVID-19 with ≤10 days of symptoms, to receive cIgG or CP. The primary endpoint was improvement on day 14 according to the WHO scale. Secondary endpoints were survival on day 14, and improvement, survival, and percent of ventilated patients on day 28 and treatment response in unvaccinated and vaccinated patients.319 patients were included; 166 received cIgG, and 153 CP. Median age was 64-66 years. 112 patients (67.5%) in the cIgG and 103 patients (67.3%) in the CP group reached the primary endpoint. Difference between groups was 0.1 (95%CI -10.1-10.4, p=0.026), failing to reach non-inferiority. More patients receiving cIgG improved by day 28 [136 patients (81.9%) and 108 patients (70.6%), respectively, 95% CI 1.9-20.7, p<0.001, for superiority p=0.018)]. 17 patients in the cIgG group (10.2%) and 25 patients (16.3%) in the CP group required mechanical ventilation (p=0.136). 16 (9.6%) and 23 (15%) patients respectively died (p=0.172). More unvaccinated patients improved by day 28 in the cIgG group (84.1% vs. 66.1%, p<0.024) and survival was better in the cIgG group (89.9% vs. 77.4% p=0.066).cIgG failed to reach the primary non-inferiority endpoint on day 14 but was superior to CP on day 28. Survival and improvement by day 28 in unvaccinated patients treated with cIgG were better. In the face of new variants, cIgG is a viable option for treating COVID-19.My Trials MOH_2021-01-14_009667.
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