Exploration and reflection on evaluation methodology of human use experience for new Chinese drug development.
10.19540/j.cnki.cjcmm.20220105.501
- Author:
Shuo FENG
1
;
Jing HU
1
;
Hui-Na ZHANG
1
;
Jin-Lian CHENG
2
;
Tian-Yuan WANG
1
;
Bo LI
1
Author Information
1. Beijing Hospital of Traditional Chinese Medicine, Capital Medical University Beijing 100010, China Beijing Institute of Traditional Chinese Medicine Beijing 100010, China Beijing Evidence-based Chinese Medicine Centre Beijing 100010, China.
2. Beijing Hospital of Traditional Chinese Medicine, Capital Medical University Beijing 100010, China.
- Publication Type:Randomized Controlled Trial
- Keywords:
evaluation methodology;
human use experience;
new Chinese drug development
- MeSH:
China;
Drug Development;
Drugs, Chinese Herbal/therapeutic use*;
Humans;
Medicine, Chinese Traditional;
Research Design
- From:
China Journal of Chinese Materia Medica
2022;47(6):1700-1704
- CountryChina
- Language:Chinese
-
Abstract:
The "triple combination" review system provides an opportunity for the transformation of human use experience into new Chinese drugs. However, there are some methodological and technical limitations in the assessment of human experience. Hence, the efficacy and safety evaluation methods should be established in accordance with the characteristics of Chinese herbs. This study summarized some evidence-based methodology to promote the transformation of human use experience to new Chinese drugs, mainly including the individualized pragmatic randomized controlled trial(RCT), cluster RCT, single-case RCT, single arm RCT with objective performance criteria, and partially nested RCT. As the real world data can be used to support the transformation of human experience, attention should be paid to convenient and efficient collection of data, prudent selection of design types, and adoption of appropriate ana-lysis methods to deal with confounding bias, including multi-factor regression model and propensity score. The newly proposed mixed research method can also be utilized to assess the human use experience, which is suitable for mining the theory of traditional Chinese medicine(TCM) and expert experience from different aspects. Meanwhile, considering the study design requirements and TCM cha-racteristics, this study put forward the common problems and solutions in the development of new Chinese drugs based on human use experience, including how to select the feasible outcome indicators, how to collect prescription data in the case of herb and dosage adjustment, and how to evaluate the comprehensive effectiveness of TCM from the perspective of "combination of disease and syndrome".
