Title
Traditional Chinese Medicine Xiang-sha-liu-jun Granules in Patients With Postprandial Distress Syndrome(PDS)
Xiang-sha-liu-jun Granules as an Herbal Formula for the Treatment of Postprandial Distress Syndrome(PDS): a Prospective, Double-blinded, Randomized and Placebo-controlled,Three-center Trial
Phase
Phase 1/Phase 2Lead Sponsor
China Academy of Chinese Medical SciencesStudy Type
InterventionalStatus
Unknown statusIndication/Condition
Postprandial Distress SyndromeIntervention/Treatment
xiang-sha-liu-jun ...Study Participants
216Functional dyspepsia (FD), which is one of the most common gastrointestinal disorders with high disease burden. Postprandial distress syndrome (PDS) is a common subtype of FD. Although the effectiveness of Chinese herbal formula of Xiang-sha-liu-jun granule (XSLJG) for alleviating PDS symptoms has been assessed in previous studies, more convinced evidence of randomized placebo-controlled study is needed.
The Xiang-sha-liu-jun granules comprises 10 herbs, Astragalus membranaceus (Huangqi) 15g, Codonopsis pilosula (Dangshen) 15 g, fructus aurantii (Zhiqiao) 15g, fructus amomi(Sharen) etc
Participants will orally take the placebo granules 12g twice a day for 4 weeks. No other interventions during the study period will be allowed.
Participants will orally take the herbal formula granules 12g twice a day for 4 weeks. No other interventions during the study period will be allowed.
Inclusion Criteria: i)Aging between 18 and 75 years, able to read and write Chinese; ii)have a TCM diagnosis of spleen deficiency and qi stagnation pattern; iii) Having normal esophagogastroduodenoscopy results within 6 months; iv) Having normal liver and renal function confirmed by blood tests within 3 months; v) Being diagnosed as PDS of FD by a specialist consultation; vi)Receiving no other treatments during the study; vii)Voluntarily agreeing with the study protocol and signing a written informed consent. Exclusion Criteria: i)Having peptic ulcer or gastroesophageal reflux disease confirmed by esophagogastroduodenoscopy; ii) Having obvious signs of irritable bowel syndrome; iii) Having alarm symptoms (weight loss, black or tar stool, or dysphagia); iv) Having serious structural disease (disease of heart, lung, liver or kidney) or mental illness; v) Having had surgery related with the gastrointestinal tract, except for appendectomy more than six months ago; vi) Pregnant or breastfeeding; vii) Being taking drugs which may affect the gastrointestinal tract; a minimum wash-out period of two weeks is required before participating in the trial; viii) Having a problem of malabsorption or maldigestion; ix) Having a history of allergies to the studied drugs and food; x) Having difficulties in attending the trial (such as paralysis, serious mental illness, dementia, renal diseases, stroke, coronary atherosclerotic heart diseases, diabetes or mental diseases, illiteracy); xi) Unwilling to sign the informed consent.