NCT02232893

Brief Summary

TU-100 is a gastrointestinal drug produced from the three botanical raw materials, Asian ginseng, Zanthoxylum fruit (Japanese pepper), and ginger, based on proprietary aqueous decoction and granulation technology. The aim of this study is to assess the effect of TU-100 on post-operative quality of life during the 4 week postoperative period after straight, hand-assisted, or robot-assisted laparoscopic colectomy. Optimal efficacy parameters for subsequent outcome studies also will be explored.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
69

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Sep 2014

Geographic Reach
1 country

13 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2014

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

September 3, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 5, 2014

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
3.1 years until next milestone

Results Posted

Study results publicly available

June 19, 2020

Completed
Last Updated

June 19, 2020

Status Verified

June 1, 2020

Enrollment Period

2.7 years

First QC Date

September 3, 2014

Results QC Date

April 24, 2020

Last Update Submit

June 17, 2020

Conditions

Keywords

Gastrointestinal Quality of Life Index (GIQLI)Postoperative Quality of LifeAbdominal BloatingLaparoscopic colectomyPostoperative ileus (POI)

Outcome Measures

Primary Outcomes (1)

  • Quality of Life After Surgery Based on Gastrointestinal Quality of Life Index (GIQLI) Global Score From Baseline to Visit 4.

    The primary endpoint was change in The Gastrointestinal Quality of Life Index (GIQLI) global score from baseline to Visit 4 (Day 15 minus baseline). The global score could range from 0 (lowest quality of life) to 144 (highest quality of life). The effect of TU-100 on the change in GIQLI global score from baseline was assessed by using an analysis of covariance (ANCOVA) model with treatment group as a fixed effect and with baseline GIQLI global score, scheduled surgical location in the colon, and solid food before/after the first flatus as covariates.

    Baseline and 15 days

Study Arms (2)

Daikenchuto (TU-100)

EXPERIMENTAL

Daikenchuto (TU-100) 5g TID (15g/day)

Drug: Daikenchuto (TU-100)

Placebo

PLACEBO COMPARATOR

Placebo TID

Drug: Placebo

Interventions

Subjects will receive 5g TID (15g/day) of TU-100. Dosage form is granule. Subject will take a daily dose divided 3 times per day for 3 days before surgery and for 28 days after surgery.

Daikenchuto (TU-100)

Subjects will receive daily dose of TU-100 placebo. Dosage form is granule. Subject will take a daily dose divided 3 times per day for 3 days before surgery and for 28 days after surgery.

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Be at least 18 years of age
  • Has a current diagnosis of colon cancer, diverticulitis, or benign colonic neoplasm
  • Requires straight, hand-assisted, or robot-assisted laparoscopic colectomy
  • Requires hospitalization for surgery and recovery

You may not qualify if:

  • Has been diagnosed with rectal cancer, advanced or metastatic colon cancer, Crohn disease, ulcerative colitis, or volvulus
  • Requires resection of rectal lesion
  • Has received or is scheduled to receive chemotherapy during the duration of the study
  • Is a pregnant or lactating female
  • Has diabetic neuropathy
  • Has a history or presence of diabetic gastroparesis
  • Has a compromised immune system, either from treatment with corticosteroids or other immunosuppressive agent within 2 weeks of surgery or from immunosuppressive disease (e.g., human immunodeficiency virus)
  • Has any other serious condition that might adversely affect suitability for participation in this study, such as liver disorder (including alanine aminotransferase or aspartate aminotransferase level greater than 2.5 times the upper limit of normal), kidney disorders, heart failure, blood disorders, or metabolic disorders
  • Has a history or presence of interstitial pneumonia
  • Has a history of allergic reaction to ginseng, ginger or Zanthoxylum fruit (Japanese pepper)
  • Plans to receive any abdominal irradiation
  • Is clinically lactose intolerant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Los Angeles Site

Los Angeles, California, 90048, United States

Location

Aurora Site

Aurora, Colorado, 80045, United States

Location

Weston Site

Weston, Florida, 33331, United States

Location

Atlanta Site

Atlanta, Georgia, 30342, United States

Location

Chicago Site

Chicago, Illinois, 60637, United States

Location

Metairie Site

Metairie, Louisiana, 70006, United States

Location

Burlington, MA Site

Burlington, Massachusetts, 01805, United States

Location

Coon Rapids Site

Coon Rapids, Minnesota, 55433, United States

Location

Minneapolis Site

Minneapolis, Minnesota, 55407, United States

Location

Jackson Site

Jackson, Mississippi, 39042, United States

Location

Cleveland Site

Cleveland, Ohio, 44106, United States

Location

Burlington, VT Site

Burlington, Vermont, 05401, United States

Location

Spokane Site

Spokane, Washington, 99204, United States

Location

MeSH Terms

Interventions

dai-kenchu-to12,13-dihydro-N-methyl-6,11,13-trioxo-5H-benzo(4,5)cyclohepta(1,2-b)naphthalen-5,12-imine

Results Point of Contact

Title
Yu Tanaka
Organization
Tsumura USA Inc

Study Officials

  • Christine Jensen, M.D., M.P.H.

    Colon & Rectal Surgery Associates

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 3, 2014

First Posted

September 5, 2014

Study Start

September 1, 2014

Primary Completion

May 1, 2017

Study Completion

May 1, 2017

Last Updated

June 19, 2020

Results First Posted

June 19, 2020

Record last verified: 2020-06

Locations