NCT01607307

Daikenchuto for Intestinal Dysmotility and Prevention of Postoperative Paralytic Ielus After Pancreaticoduodenectomy

Effect of Daikenchuto (TJ-100) on Intestinal Dysmotility and For the Prevention of Postoperative Paralytic Ileus in Patients Undergoing Pancreaticoduodenectomy: A Multicenter, Randomized, Placebo-Controlled Phase II Trial

• Status: Unknown
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 220 (estimated)
• Sponsor: Wakayama Medical University · Academic / Other
• Sex: All
• Age: 20 Years
• Healthy volunteers: Not accepted

Summary

A multicenter randomized-controlled trial of daikenchuto (TJ-100), a traditional Japanese herbal medicine (Kampo), to investigate its effect on intestinal dysmotility and for the prevention of postoperative paralytic ileus.

Detailed description

Daikenchuto (TJ-100), a traditional Japanese herbal medicine, is used for prevention and treatment of postoperative ileus. TJ-100 extract powder (Tsumura \& Co., Tokyo, Japan) is manufactured as an aqueous extract containing 2.2 % Japanese pepper, 5.6 % processed ginger, 3.3 % ginseng, and 88.9 % maltose syrup powder. A recent randomized, parallel-group, double-blind, placebo-controlled, dose-response trial demonstrated that TJ-100 accelerates colonic transit time, particularly in the ascending colon. Given its potential actions in the intestinal tract, it seems reasonable to postulate that TJ-100 may play a role in improving and preventing bowel dysmotility. This study was designed to investigate the effect of TJ-100 on intestinal dysmotility and for the prevention of postoperative paralytic ileus in patients undergoing pancreaticoduodenectomy. The primary endpoint is the incidence of postoperative paralytic ileus. Secondary endpoints are QOL assessment by the Gastrointestinal Symptom Rating Scale (GSRS) Score (Japanese Version) and visual analogue scale, the change in ratio of abdominal circumference, the incidence of postoperative complications, the length of hospital day, and the incidence of surgical site infection. Two hundred patients are required for the study (100 patients per group).

Conditions

• Paralytic Ileus

Interventions

Type	Name	Description
DRUG	Oral/enteral TJ-100 solution	Oral TJ-100 solution (5 g tid, 15 g/day) given immediately before meals or every 8 h from preoperative day 3 to postoperative day 7 for 10 consecutive days. A diluent TJ-100 solution given immediately after surgery and on postoperative day 1 via Argyle enteral feeding tube (10 Fr), which terminates in the jejunum to prevent aspiration pneumonia.
DRUG	Oral/enteral placebo solution	Oral placebo solution (5 g tid, 15 g/day) given immediately before meals or every 8 h from preoperative day 3 to postoperative day 7 for 10 consecutive days. A diluent placebo solution given immediately after surgery and on postoperative day 1 via Argyle enteral feeding tube (10 Fr), which terminates in the jejunum to prevent aspiration pneumonia.

Timeline

• Start date: 2012-08-01
• Primary completion: 2013-12-01
• Completion: 2016-08-01
• First posted: 2012-05-30
• Last updated: 2013-12-18

Locations

5 sites across 1 country: Japan