研究疾病:
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小儿急性支气管炎
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研究疾病代码:
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Target disease:
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Acute bronchitis in children
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Target disease code:
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研究类型:
Study type:
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干预性研究
Interventional study
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研究设计:
Study design:
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随机平行对照
randomized controlled trial(parallel group design)
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研究所处阶段:
Study phase:
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II期临床试验
Phase II clinical trial
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研究目的:
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评价清咳平喘颗粒治疗儿童急性支气管炎(痰热郁肺证) 的有效性和安全性, 为本品增加适应人群(儿童急性支气管炎)提供临床依据。
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Objectives of Study:
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Evaluate the effectiveness and safety of Qingke Pingchuan Granules in the treatment of children with acute bronchitis (phlegm-heat stagnation of the lung syndrome), and provide clinical evidence for the increased adaptation of this product (children with acute bronchitis).
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药物成份或治疗方案详述:
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试验组:推荐剂量清咳平喘颗粒,开水冲服, 6~9 岁,一次 1 袋( 6g),一日 3 次。 10~14 岁,一次 1 袋( 8g),一日 3 次;
对照组:极低剂量清咳平喘颗粒( 10%原药含量),开水冲服, 6~9 岁,一次 1 袋( 6g),一日 3次。 10~14 岁,一次 1 袋( 8g),一日 3 次。
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Description for medicine or protocol of treatment in detail:
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Test group: The recommended dose of Qingke Pingchuan Granules, taken with boiling water, 6-9 years old, 1 bag (6g) at a time, 3 times a day. 10~14 years old,1 bag (8g) at a time, 3 times a day;
Control group: very low-dose Qingke Pingchuan granules (10% of the original drug content), mixed with boiled water, 6-9 years old, 1 bag (6g) each time, 3 times a dayTimes. 10~14 years old, take 1 bag (8g) at a time, 3 times a day.
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纳入标准:
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1、符合小儿急性支气管炎的西医诊断标准;
2、符合中医痰热郁肺证辨证标准;
3、6 周岁≤年龄≤14 周岁, 性别不限;
4、病程≤48h;
5、家长或监护人自愿同意并签署知情同意书,受试儿童≥8 周岁者参与知情同意并签署知情同意书。
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Inclusion criteria
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1. Meet the diagnostic criteria of western medicine for acute bronchitis in children;
2. TCM syndrome differentiation accords with phlegm-heat stagnation syndrome;
3. 6 years old <= age <= 14 years old, no gender limit;
4. Course of disease <= 48h;
5. Parents or guardians voluntarily agree and sign the informed consent form, and the children ≥ 8 years old participate in the informed consent and sign the informed consent form.
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排除标准:
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1、重症支气管炎与肺炎早期难以鉴别者;
2、患有麻疹、百日咳、流行性感冒等急性传染病;
3、急性上呼吸道感染、支气管哮喘、毛细支气管炎、支气管肺炎等其他呼吸道疾病患儿;
4、慢性支气管炎急性发作患儿;
5、血白细胞总数>12×10^9/L,中性粒细胞百分比>70%者;
6、营养不良、免疫缺陷患儿;
7、体温超过38.0℃的患儿;
8、肝功能检测值(ALT、AST)>正常值上限,血肌酐>正常值上限;
9、对试验药物或其成分过敏者;
10、就诊前24 h内曾使用抗生素、止咳化痰药等对咳嗽有影响的中西药物的患儿;
11、合并严重心、肝、肾、消化及造血系统等严重原发病;
12、根据研究者的判断,具有降低入组可能性或使入组复杂化的其他病变或情况,如生活环境不稳定,交通不便等易造成失访的情况。
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Exclusion criteria:
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1. Severe bronchitis and pneumonia are difficult to distinguish in the early stage;
2. Suffer from acute infectious diseases such as measles, whooping cough and influenza;
3. Children with acute upper respiratory tract infection, bronchial asthma, bronchiolitis, bronchopneumonia and other respiratory diseases;
4. Children with acute attacks of chronic bronchitis;
5. The total number of white blood cells > 12 x 10^9/L, and the percentage of neutrophils > 70%;
6. Children with malnutrition and immunodeficiency;
7. Children whose body temperature exceeds 38.0 degrees C;
8. Liver function test values (ALT, AST) > upper limit of normal value, blood creatinine > upper limit of normal value;
9. Those who are allergic to the test drug or its components;
10. Children who have used antibiotics, cough-reducing and phlegm-resolving medicines and other Chinese and Western medicines that have an impact on cough within 24 hours before treatment;
11. Combined with serious primary diseases such as severe heart, liver, kidney, digestive and hematopoietic system;
12. According to the judgment of the investigator, there are other diseases or conditions that reduce the possibility of enrollment or complicate enrollment, such as unstable living environment, inconvenient transportation, etc. that may easily cause loss to follow-up.
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研究实施时间:
Study execute time:
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从From
2020-12-01
至To
2022-12-31
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征募观察对象时间:
Recruiting time:
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从From
2021-05-01
至To
2022-10-31
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