A Phase III, Randomised, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of TD0069 Capsule for Patients With Mild to Moderate COVID-19
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 573
- 试验地点
- 2
- 主要终点
- Daily symptoms improvement
研究概览
简要总结
The acute pneumonia pandemic caused by a new strain of corona virus 2019, namely as COVID-19 by the World Health Organization (WHO), is a pandemic caused by SARS-CoV-2 virus. The reported symptoms vary from fever or chills, cough, shortness of breath, to muscle aches, headaches, loss of taste or smell.
The capsule TD0069 is a product based on the traditional medicine named "Ren shen bai du san" which is used to treat the cold conditions, also known as the initial plague according to the theory of traditional medicine.
详细描述
The acute pneumonia pandemic caused by a new strain of corona virus 2019, namely as COVID-19 by the World Health Organization (WHO), is a pandemic caused by SARS-CoV-2 virus. The reported symptoms have included, but are not limited to fever or chills, cough, shortness of breath, muscle aches, headaches, loss of taste or smell, diarrhea, dizziness, sore throat, abdominal pain, anorexia, and vomiting.
The capsule TD0069 is a product based on the traditional prescription named "Ren shen bai du san" which is used to treat the cold conditions, also known as the initial plague according to the theory of traditional medicine.
The study compares between standard dose regimen of TD0069 combined with standard treatment in COVID-19 patients and only standard treatment in COVID-19 patients. A sample size of 570 patients, 380 in TD0069 arm and 190 in Placebo arm.
All participants will be treated and followed up in 14-day period. In case the participant meets the discharge criteria before 14 days, discontinuing the study drug will be done at the discretion of the investigators.
Firstly, screening procedures occur at Day 1. Secondly, periodic assessments are conducted daily from Day 2-14. Finally, end-of-study assessments are conducted according to the study protocol.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
盲法说明
Blinding is performed by the same appearance of TD0069 and placebo. The request for unblinding is done in accordance with the study protocol in cases of SAEs with the request of the investigators.
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Human, age ranged from 18 to 65 years old, Vietnamese nationality.
- •Confirmed diagnosis with a positive test for SARS-CoV-2 by real-time RT-PCR.
- •Patients with mild and moderate Covid-19 disease according to the classification of clinical severity of SARS CoV2 of the Ministry of Health (No. 4689/QĐ-BYT Decision dated October 6, 2021 of the Ministry of Health about promulgating guidelines for diagnosis and treatment Covid-19 ): patient is awake, breathing rate ≤ 25 times/min, SpO2 ≥ 94% when breathing room air, and may have difficulty breathing when exertion.
- •Provision of signed informed consent.
- •Being able to comply with study procedures and treatment, in the opinion of the investigator.
- •Patients with at least 01 of 11 main symtoms of Covid-19
排除标准
- •Symptoms of severe upper and lower respiratory tract infections (as defined by WHO)1 such as dyspnea, SpO2 < 94%.
- •Patients with acute respiratory distress in any of the following groups:
- •Respiratory failure due to hypoxemia when PaO2 was less than 60mmHg with room air.
- •Respiratory failure due to hypercapnia when PaCO2 was above 50mmHg.
- •Mixed respiratory failure due to the combination of hypoxemia and hypercapnia.
- •Allergy/intolerance to any ingredient of the investigational products.
- •Patients who are not able to orally use the investigational products.
- •Patients who have been treated with corticoid at the screening.
- •Participants who were not able to comply with study procedures and treatment, in the opinion of the investigator.
研究组 & 干预措施
TD0069
Standard dose, 3 capsules/time x 3 times/day x 14 days before breakfast, lunch, and dinner combined with standard treatment.
干预措施: TD0069 hard capsule (Drug)
Placebo
Standard dose, 3 capsules/time x 3 times/day x 14 days before breakfast, lunch, and dinner combined with standard treatment
干预措施: TD0069 Placebo (Drug)
结局指标
主要结局
Daily symptoms improvement
时间窗: up to 14 days
Symptom severity was assessed in accordance with the Covid-19 symptom assessment questionnaire of National Early Warning Score. The higher patient's score, the more severe symtoms.
Time to clinical symptom resolution
时间窗: up to 14 days
Mean time from randomization to symptom resolution in terms of general, cardiovascular, respiratory, digestive, musculoskeletal, neurological, and dermatological symptoms
The rate of patients with serious diseases/conditions related to Covid-19
时间窗: up to 28 days
Severe progression within 28 days of randomization, including occurrence of any 1 of the following events: Acute respiratory distress syndrome (ARDS) with high-flow nasal cannula oxygen therapy (HFNC) and invasive mechanical ventilation therapy, sepsis, septic shock , multiple organ failure requiring intensive care (ICU), other critical conditions, and death
The rate and severity grade of adverse events related to the investigational product
时间窗: up to 28 days
Absolute number of immediate adverse events classified by severity level Percentages were calculated as the total number of immediate adverse events classified by severity level divided by the total number of subjects.
次要结局
- The rate of Covid-19 diseases according to traditional medicine(up to 14 days)
- The length of hospital stay(up to 14 days)
- Time to symptom resolution of Covid-19 diseases according to traditional medicine(up to 14 days)
- The rate of Number of Participants Until First Non-detectable SARS-CoV-2 in Nasopharyngeal (NP) Swabs(Day 5, day 7, day 9, and day 14)
- The quality of life at day 0, day 7, day 14, and day 28(Day 0, day 7, day 14, and day 28)