PACTR202007653923168尚未招募3 期
A randomized control trial comparing convalescent plasma therapy plus standard treatment versus standard treatment alone in patients with severe COVID-19 pneumonia at a tertiary hospital
Kenyatta University Teaching Referral and Research Hospital0 个研究点目标入组 206 人开始时间: 2020年5月13日最近更新:
适应症
试验速览
- 阶段
- 3 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 206
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 19 Year(s) 至 44 Year(s)（—）
- 性别
- All
入选标准
- •Inclusion criteria for donors of CP
- •(a) Confirmation of previous infection with SARS-CoV2 by a record of RT-PCR test result. At least 2 negative RT-PCR tests after recovery
- •(b) An interval of at least 14 days after initial illness which is assumed to be the day when the patient had a positive RT-PCR test for SARS-COV2.
- •(c) Must meet standard criteria for whole blood donation according to Kenyan blood bank requirements and standards (age (>18yrs), weight (>50kg), collection frequency (atleast 3 months since last donation), vital signs within normal ranges, good health) in line with WHO Blood Regulators Network (BRN): Donor selection in case of pandemic situations’.
- •(d) Non-reactivity of blood samples for transfusion transmitted infections including HIV, HBV, HCV, syphilis (for whole blood) and malaria
- •(e) To avoid the risk of transfusion-related acute lung injury (TRALI), preference will be given to use of plasma from male donors or from female donors who have never been pregnant including abortions. This measure lowers the possibility of presence in the plasma of the antibodies to HLA or granulocyte antigens that cause TRALI. TRALI occurs within 6 h after transfusion of implicated plasma and can be severe.
- •Inclusion Criteria for recipients of CP:
- •1.Confirmed Covid-19 patients with severe disease defined as oxygen saturation = 93 in resting state and PaO2/FiO2 =300mmHg who have understood and signed the written informed consent form. If patients are eligible but are too sick to give consent, their legally authorized close relatives will consent for them.
- •2.Age =18 years, gender unlimited.
排除标准
- •2 Exclusion criteria for donors of CP
- •a)Patients aged less than 18 years of age (18 years is the legal consent age in Kenya)
- •b)Symptomatic patients with COVID-19
- •c)Patients with fever of unknown origin
- •d)Patients who don’t meet Kenyan standards of blood donation e.g anemic patients, underweight (less than 50kg), chronic diseases such as HIV, hepatitis B and C, cancers, uncontrolled hypertension etc.
- •e)Females who have given birth or had an abortion due to high risk of TRALI
- •f)Patients who decline or are unable to give informed consent to donate CP.
- •Exclusion Criteria for recipients of CP:
- •History of allergic reaction to blood or blood products
- •Participation in other clinical trials.
- •Religious reasons such as Jehovah witnesses’ practitioners who decline blood/blood products.
- •Refusal to give informed consent by the patient or next of kin
- •Known IgA deficiency
- •Medical conditions in which receipt of 350mL volume may be detrimental to the patient (e.g., decompensated congestive heart failure, renal failure)
- •Females who are pregnant or breast feeding
研究者
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