Prospective, Non-controlled Pilot Study to Evaluate the Efficacy and Safety of Cefditoren Pivoxil in COVID-19 Patients With Mild to Moderate Pneumonia
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Evolution of patient status
研究概览
简要总结
The global pandemic of novel coronavirus disease 2019 (COVID-19) began in Wuhan, China, in December 2019, and has since spread worldwide. The disease is mild in 85% of cases but the remaining 15% requires hospitalization and/or intensive care.
Recent publications show that a significant number of COVID-19 patients are co-infected with one or more pathogens. Most co-infections occurred within 1-4 days of onset of COVID-19 disease and a considerable number of patients arrive to the Emergency rooms with mild-moderate respiratory symptoms compatible with pneumonia of presumed bacterial origin and not severe enough for requiring hospitalization. It therefore seems reasonable to adopt therapeutic strategies for these patients that are effective and easy to follow in the outpatient setting.
Cefditoren (CDN) is a third-generation cephalosporin for oral administration. CDN has a broad spectrum of activity and is particularly active against the bacterial pathogens involved in community respiratory tract infections. Besides that, the use of CDN has been associated with a marked decrease in circulating levels of IL-6 and other pro-inflammatory cytokines and mediators of epithelial damage. The aim of this study is to demonstrate that CDN improves clinical condition in patients with mild-moderate COVID-19 and symptoms of bacterial pneumonia.
详细描述
The global pandemic of novel coronavirus disease 2019 (COVID-19) began in Wuhan, China, in December 2019, and has since spread worldwide. The novel coronavirus is now referred to as severe and critical acute respiratory syndrome coronavirus-2 (SARS-CoV-2). The disease is mild in 85% of cases but the remaining 15% requires hospitalization and/or intensive care.
Recent publications show that a variable number of COVID-19 patients are co-infected with one or more pathogens. Most co-infections occurred within 1-4 days of onset of COVID-19 disease and in a retrospective study, secondary infection was observed in 50% of non-survivor patients.
In COVID-19 patients the elevated inflammatory cytokines and other inflammatory mediators present suggest that a cytokine storm, also known as cytokine release syndrome (CRS), may play a major role in the pathology of this disease. The elevated cytokine levels, specifically IL-6, may also be responsible for the lethal complications of COVID-19. Therefore, the interleukin-6 (IL-6) blockade has been proposed as one of the strategies to manage COVID-19-induced CRS.
A considerable number of COVID-19 patients arrive to the Emergency rooms with mild-moderate respiratory symptoms compatible with pneumonia of presumed bacterial origin not severe enough for requiring hospitalization. It therefore seems reasonable to adopt therapeutic strategies for these patients that are effective and easy to follow in the outpatient setting to avoid overloading the Health System.
Cefditoren (CDN) is a third-generation cephalosporin for oral administration. CDN has a broad spectrum of activity and is particularly active against the bacterial pathogens involved in community respiratory tract infections. The results of clinical trials with CDN on community-acquired pneumonia showed percentages of clinical and microbiological efficacy around 85%. On the other hand, the use of CDN has been associated with a marked decrease in circulating levels of IL-6 and other pro-inflammatory cytokines and mediators of epithelial damage such as Krebs von den Lungen-6 (KL-6).
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult ≥18 years
- •Positive for SARS CoV-2
- •Radiological and clinical signs of mild-moderate pneumonia
- •Fever ≥37.7 ºC
- •Sat O2> 94% and respiratory rate <24 on admission
- •Able of taking oral medication
- •HIV negative
- •Written and signed consent
排除标准
- •Concomitant treatments with drugs of demonstrated or potential action against SARS CoV-2 within the previous 24 hours.
- •Alanine aminotransferase (ALT) or Aspartate aminotransferase (AST) > 5 times the upper limit
- •corrected QT (QTc) interval prolongation> 450 msg,
- •Moderate or severe renal impairment (creatinine<50ml/min)
- •Severe hepatic impairment (Child-Pugh C)
- •Pregnancy or childbearing
- •Allergy to penicillin or any other beta-lactam
- •Primary carnitine deficiency
- •Malabsorption or swallowing problems
- •Inability to understand and follow study procedures
研究组 & 干预措施
Cefditoren pivoxil 400mg
Cefditoren pivoxil 400mg bid for 7 days
干预措施: Cefditoren pivoxil 400mg (Drug)
结局指标
主要结局
Evolution of patient status
时间窗: 28 days
Evolution of the status of the patient defined by the World Health Organization Ordinal Scale for Clinical Improvement for COVID-19. This is a 0-8 score where higher scores mean a better or worse outcome.
Assessment of Clinical improvement
时间窗: 28 days
Evaluation of clinical condition through a Clinical Improvement questionnaire.
次要结局
- Need for hospitalization(28 days)
- Occurrence of adverse events(28 days)
- Additional visit to the Emergency room(28 days)