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临床试验/NCT04352465
NCT04352465Unknown1 期

Treatment of Acute Respiratory Syndrome Resulting From the Inflammatory Process of COVID-19 Infection Using Methotrexate-loaded Nanoparticles: A Phase I/II Study

Azidus Brasil1 个研究点 分布在 1 个国家目标入组 42 人开始时间: 2020年5月1日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
发起方
Azidus Brasil
入组人数
42
试验地点
1
主要终点
Change in clinical conditions

研究概览

简要总结

The aim of this study is to evaluate the efficacy and safety of MTX-loaded nanoparticles in three different doses to treat severe COVID-19 patients.

详细描述

Patients with acute lung injury caused by COVID-19 disease are experiencing an inflammatory reaction that can be harmful and worsen the severity of the clinical condition. Thus, the use of MTX-loaded nanoparticules in patients with acute lung injury secondary to COVID-19 aims to decrease the exacerbated inflammatory reaction leading to a decrease in cell damage caused by this inflammatory process in patients.

The study will be divided in 3 phases:

Phase A (n=4): IV administration of 20 mg of MTX-loaded nanoparticles. Four doses of Investigational Product (IP) will be administered, once per week. If patients show clinical improvement after 2nd or 3rd administration, the next phase will start.

Phase B (n=12): IV administration of 30 mg of MTX-loaded nanoparticles. Four doses of Investigational Product (IP) will be administered, once per week. If patients show clinical improvement after 2nd or 3rd administration, the next phase will start.

Fase C (n=26): IV administration of 40 mg of MTX-loaded nanoparticules. Four doses of Investigational Product (IP) will be administered, once per week.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Sequential
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

入选标准

  • Informed consent from patient or legal representative.
  • Male or female, aged ≥ 18 years;
  • Acute respiratory distress syndrome; with imminent risk of death, and with chest CT scan with pulmonary impairment greater than 50%;
  • Confirmed or pending diagnosis of COVID-19.

排除标准

  • Pleural effusion > 150mL or ascites > 200mL;
  • Chronic liver disease;
  • ALT and AST serum levels >= three times the upper limit of normality;
  • Renal failure (dialysis)
  • Multiple organ failure
  • Concomitant use or use in the last 7 days of cell therapy with stem cells;
  • Any clinical or laboratory condition or comorbidity that, at medical discretion,
  • Known hypersensitivity to the investigational product;
  • Subject who is pregnant or lactating

研究组 & 干预措施

A

Experimental

Phase A: subjects will be dosed 20 mg of MTX IV, once per week (total of 4 doses).

干预措施: Methotrexate (Drug)

B

Experimental

Phase B: will only start after 2nd or 3rd administration of phase A. Subjects will be dosed 30 mg of MTX IV, once per week (total of 4 doses).

干预措施: Methotrexate (Drug)

C

Experimental

Phase C: will only start after 2nd or 3rd administration of phase B. Subjects will be dosed 40 mg of MTX IV, once per week (total of 4 doses).

干预措施: Methotrexate (Drug)

结局指标

主要结局

Change in clinical conditions

时间窗: 21 days

Clinical condition will be measured by lung injuries

次要结局

  • Changes of blood oxygen(21 days)
  • ICU discharge(21 days)
  • Rate of mortality(4 months)
  • Hypoxia(21 days)
  • Hospital discharge(21 dyas)
  • Change of Clinical symptoms - respiratory rate(21 days)
  • Evolution of Acute Respiratory Syndrome(21 days)
  • Inflammatory parameters(21 days)

研究者

发起方
Azidus Brasil
申办方类型
Industry
责任方
Sponsor

研究点 (1)

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