International Clinical Study of Zhizhu Kuanzhong Capsule

Functional Dyspepsia Clinical Trial

Official title: A Multi-center, Randomized, Double-Blind, Placebo-Controlled Parallel Group Clinical Trial of Zhizhu Kuanzhong Capsule in Treating Patients With Postprandial Distress Syndrome of Functional Dyspepsia

Status Recruiting

Clinical Trial Summary

This trial aims to evaluate the clinical efficacy and safety of Zhizhu Kuanzhong Capsule in the treating patients with functional dyspepsia postprandial distress syndrome(FD PDS). Half of participants will receive Zhizhu Kuanzhong Capsule,while the other will receive a placebo.

Clinical Trial Description

Functional dyspepsia (FD) is one of the most common functional gastrointestinal disorders. Current data from clinical studies have shown that traditional Chinese medicine can obviously relieve clinical symptoms of patients with FD, and has special advantages and good clinical application prospects in the treatment of FD. Zhizhu Kuanzhong Capsule is mainly composed of the following 4 kinds of Chinese herbs: Rhizoma Atractylodis Macrocephala, Fructus Aurantii Immaturus, Radix Bupleuri and Fructus Crataegi. This trial aims to evaluate the clinical efficacy and safety of Zhizhu Kuanzhong Capsule in the treating patients with functional dyspepsia postprandial distress syndrome(FD PDS). This is a multi-center, stratified-block randomized, double-blind and placebo parallel-controlled trial. The comparison between the investigational drug and the placebo will be conducted with superiority design. About 480 subjects matched Rome IV diagnostic criteria for FD PDS will be enrolled. For each subject, this study includes a 0-2 week screening period, a 1-week run-in period, an 8-week double-blind treatment period, and a 4-week follow-up period. The drugs used in the clinical study (including investigational drug and placebo) will be supplied by Shuangren Pharmaceutical Co., Ltd. of Lonch Group.The quality standards and test methods for the placebo are consistent with those for the investigational drug, and the quality test meets the proposed quality standards. The selection and evaluation bias are controlled by means of strictly implementing randomized control blinded method etc, and the investigator will be trained on the consistency of scale evaluation.The electronic case report form (hereinafter referred to as eCRF) of this trial is created using the Medical Clinical Trial Data Management System (eCDMS3.0) for online data acquisition and management via the Internet. The data in the eCRF are from the original documents such as the original medical records and the physicochemical examination report sheets and should be consistent with the original documents. The response rate for functional dyspepsia VAS score will be compared between the test group and control group at 8 weeks after randomization. ;

Related Conditions & MeSH terms

• Dyspepsia
• Functional Dyspepsia
• Postprandial Distress Syndrome
• Syndrome

• NCT number: NCT03825692
• Study type: Interventional
• Source: Xiyuan Hospital of China Academy of Chinese Medical Sciences
• Contact: Fang Lu, MD,Phd
• Phone: +861062835652
• Email: deerfang@126.com
• Status: Recruiting
• Phase: Phase 4
• Start date: October 24, 2019
• Completion date: December 2023