ABSTRACT
With reference to the comprehensive evaluation system for the clinical effectiveness of Chinese patent medicine， this paper summarized the current status and problems of the comprehensive evaluation of the clinical effectiveness of traditional Chinese medicine （TCM） in the treatment of malignant tumors from seven aspects， including safety， effectiveness， cost-effectiveness， innovation， suitability， accessibility， and TCM features. On this basis， the characteristics of TCM and the disciplinary characteristics of oncology are considered， and multiple sources of evidence， focus on dominant groups of people， consideration of economic toxicity， paying attention to post-marketing research， targeting at patients' willingness of medication， anchoring the supply of TCM services， and introducing symptoms threshold events are further emphasized. Moreover， methods such as nested case-control studies， enrichment designs， real-world research， and intelligent TCM diagnosis and treatment platforms are used to obtain high-level clinical evidence， ultimately building a scientific， homogeneous， and standardized comprehensive evaluation system for the clinical effectiveness of TCM in the treatment of malignant tumors.
ABSTRACT
China ranks the first in the morbidity and mortality of malignant tumors in the world. Traditional Chinese medicine （TCM） has played a crucial part in preventing recurrence of malignant tumors after surgery， enhancing efficacy and reducing toxicity of radiotherapy and chemotherapy， and promoting the survival of patients with advanced tumors. According to the whole process of tumor occurrence and development and via the long-term clinical practice， we proposed the "deficiency-cold-toxin-blocking-failure evolution theory" of malignant tumors， with depression in the whole process and cancer toxin as the core. The theory is a summary of pathophysiological status at different stages of tumor development based on the disease and syndrome. This paper analyzes the biological basis of the theory. To be specific， we believe that the ''deficiency'' is mainly caused by the tumor immunoediting abnormality and thus the escape of clearance. In addition， the ''cold'' is in line with the metabolic reprogramming of the tumor microenvironment. ''Toxin'' is manifested as the stemness of cancer cells induced by the tumor microenvironment. ''Blocking'' is closely related to the enhanced permeability and retention （EPR） effect of tumor neovasculature. ''Failure'' is exactly the cachexia caused by change of dominant metabolism. ''Depression'' is essentially stress-the accelerated progress of the neuroendocrine system. In combination with clinical practice， we conclude that method of reinforcing healthy Qi and adjusting the balance can help recover tumor immunoediting and restore the immunity to regulate the "deficiency". Moreover， replenishing Qi and warming Yang can correct the tumor metabolic programming to avoid "cold". Removing toxin and reinforcing healthy Qi can reverse tumor cell stemness and thus suppress the ''toxin''. Eliminating the ''blocking'' source can suppress tumor angiogenesis and help regulate the EPR. Regulating Yin and Yang will help relieve the change of dominant metabolism and futile cycle to avoid ''failure''. The method of relieving depression and regulating Qi can relieve neuroendocrine stress and prevent tumor progression， thus alleviating the "depression". Moreover， effect of these methods was tested with effective formulas. This study is expected to lay a foundation for the establishment of a new system for the clinical prevention and treatment of malignant tumors.