Randomized Controlled Trial
Copyright ©The Author(s) 2020. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Jul 28, 2020; 26(28): 4170-4181
Published online Jul 28, 2020. doi: 10.3748/wjg.v26.i28.4170
Epigastric pain syndrome: What can traditional Chinese medicine do? A randomized controlled trial of Biling Weitong Granules
Yan-Dong Wen, Fang Lu, Ying-Pan Zhao, Ping Wang, Qian Yang, Jun-Xiang Li, Hui-Zhen Li, Li-Li Chi, Zheng-Hua Zhou, Yan-Ping Tang, Jin-Kang Xu, Yang Zhao, Xu-Dong Tang
Yan-Dong Wen, Ying-Pan Zhao, Ping Wang, Xu-Dong Tang, Department of Gastroenterology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China
Fang Lu, Yang Zhao, Institution of Clinical Pharmacology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China
Qian Yang, Department of Gastroenterology, Hebei Provincial Hospital of Chinese Medicine, Shijiazhuang 050011, Hebei Province, China
Jun-Xiang Li, Department of Gastroenterology, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing 100078, China
Hui-Zhen Li, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300250, China
Li-Li Chi, Department of Gastroenterology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, Shandong Province, China
Zheng-Hua Zhou, Department of Gastroenterology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300381, China
Yan-Ping Tang, Department of Gastroenterology, Tianjin Nankai Hospital, Tianjin 300100, China
Jin-Kang Xu, Department of Gastroenterology, The Kunshan Hospital Affiliated to Nanjing University of Chinese Medicine, Kunshan 215300, Jiangsu Province, China
Author contributions: Tang XD, Wen YD, and Lu F designed the study; Lu F and Zhao YP drafted the manuscript; Zhao Y contributed to statistical analysis; Wen YD, Zhao YP, Wang P, Yang Q, Li JX, Li HZ, Chi LL, Zhou ZH, Tang YP, and Xu JK contributed to data collection; Tang XD, Wen YD, and Wang P revised the manuscript; all authors read and approved the final manuscript.
Supported by National New Drug Innovation Program, No. 2017ZX09304003; Special Research on Modernization of Traditional Chinese Medicine in the National Key Research and Development Program in the 13th Five-Year Plan Demonstrative Research, No. 2017YFC1703703.
Institutional review board statement: This study was approved by the IRB of Xiyuan Hospital of China Academy of Chinese Medical Sciences (No. 2016XL011).
Clinical trial registration statement: This study is registered at https://http://www.chictr.org.cn/showproj.aspx?proj=18562. The registration identification number is ChiCTR­IPR­17010953./
Informed consent statement: All study participants, or their legal guardian, provided informed written consent prior to study enrollment.
Conflict-of-interest statement: We declare that we have no potential conflicting interests related to this paper.
Data sharing statement: No additional data are available.
CONSORT 2010 statement: The authors have read the CONSORT 2010 Statement—checklist of items, and the manuscript was prepared and revised according to the CONSORT 2010 Statement—checklist of items.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Xu-Dong Tang, MD, PhD, Chief Doctor, Professor, Department of Gastroenterology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, No. 1 Xiyuancaochang, Haidian District, Beijing 100091, China. txdly@sina.com
Received: April 8, 2020
Peer-review started: April 8, 2020
First decision: June 13, 2020
Revised: June 25, 2020
Accepted: July 16, 2020
Article in press: July 16, 2020
Published online: July 28, 2020
Core Tip

Core tip: Although the currently available drugs for functional dyspepsia (FD) can, to some extent, improve the symptoms, they are still ineffective or have severe adverse reactions in some patients. The present study evaluated the clinical efficacy and safety of Biling Weitong Granules in treating epigastric pain syndrome in FD patients. Compared with placebo, Biling Weitong Granules markedly relieved the epigastric pain syndrome symptoms and significantly improved the total FD clinical score based on symptoms including postprandial fullness and discomfort, early satiety, epigastric pain, epigastric burning, belching, and pharyngeal obstruction, decreased appetite, fatigue, limb weakness, and irritability, thus, it improved the quality of life without causing serious adverse reactions.