A multi-center, double-blind, placebo-controlled, randomized trial for effect of Longxue Tongluo capsule in treatment of patients of atherosclerotic thrombotic cerebral infarction with blood-stasis syndrome in convalescence.
- Author:
Bin-Jiang ZHAO
1
;
Zhen-Zhong WANG
1
;
Hui-Ping LUO
2
;
Jia-Kui GUO
3
;
Hai-Wang JI
4
;
Jian WANG
5
;
Lin-Yong YANG
1
;
Wei XIAO
1
Author Information
- Publication Type:Journal Article
- Keywords: Longxue Tongluo capsule; atherosclerotic thrombotic cerebral infarction; blood-stasis syndrome; clinical trial
- From: China Journal of Chinese Materia Medica 2016;41(18):3473-3477
- CountryChina
- Language:Chinese
- Abstract: To evaluate the effectiveness and safety of Longxue Tongluo capsule on patients of atherosclerotic thrombotic cerebral infarction convalescence with blood-stasis syndrome, a double-blind, randomized controlled, multi-center clinical trial was conducted. A total of 160 eligible patients were randomly divided into treatment group and control group, with 80 patients in each group, and all of them were orally given Troxerutin pill(three pills each time, three times daily). Longxue Tongluo capsule was applied in the treatment group, while placebo was applied in the control group(two capsules each time, three times daily) for 4 weeks. Main outcomes were measured by ITT analysis. The neurological function deficits scale showed a decrease of 5.17±2.60 in the treatment group, while 4.31±2.31 in the control group, with significant differences between the two groups(P<0.05); the reduction rate in the treatment group (37.2±15.8)% was significantly higher than that in the control group (29.9±15.3)%(P<0.05). In terms of the comprehensive curative effect by ITT, the effective rates in the treatment and control group were 31.6% and 13.5%, respectively(P<0.05). With respect to the efficacy of traditional Chinese medicine syndrome by ITT, the total effective rate of the treatment group was significantly higher than the control group 88.2% vs 68.9%, P<0.05. Three cases of adverse events occurred in this study, including 1 case of diarrhea in treatment group and 2 cases of skin itch and upper respiratory infection in control group. In conclusion, Longxue Tongluo capsule is effective and safe in the treatment of patients of atherosclerotic thrombotic cerebral infarction convalescence with blood-stasis syndrome, and can effectively alleviate the patients' nerve function defect degree and invalidism, with a good effect on blood stasis syndrome.
