UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000060810
Receipt number R000069578
Scientific Title A Clinical Trial of Saireito for the Prevention of High-Output Stoma in Patients with Temporary Ileostomy after Surgery for Ulcerative Colitis
Date of disclosure of the study information 2026/05/01
Last modified on 2026/03/03 16:49:18

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Basic information

Public title

A Clinical Trial of Saireito for the Prevention of High-Output Stoma in Patients with Temporary Ileostomy after Surgery for Ulcerative Colitis

Acronym

A Clinical Trial of Saireito for the Prevention of High-Output Stoma in Patients with Temporary Ileostomy after Surgery for Ulcerative Colitis

Scientific Title

A Clinical Trial of Saireito for the Prevention of High-Output Stoma in Patients with Temporary Ileostomy after Surgery for Ulcerative Colitis

Scientific Title:Acronym

SAILOR(SAIreito for ILeostomy Output Reduction) study

Region

Japan


Condition

Condition

ulcerative colitis

Classification by specialty

Surgery in general Gastrointestinal surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The objective of this study is to evaluate whether postoperative administration of Saireito (TJ-114) reduces the incidence of high-output stoma (HOS) in patients who undergo surgery for ulcerative colitis with the creation of a temporary ileostomy.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Incidence of early high-output stoma (HOS) within 21 days after surgery.
Early HOS is defined as a stoma output of >1,500 mL/day for three consecutive days within 21 days postoperatively.
Stoma output will be measured daily during hospitalization based on nursing records and electronic medical records.

Key secondary outcomes

Length of hospital stay

Incidence of >20% decline in eGFR at 1 month postoperatively and immediately before stoma closure, compared with preoperative baseline
Requirement for unplanned intravenous fluid administration within 21 days after surgery
Readmission within 21 days after surgery
Incidence of adverse events assessed according to CTCAE version 5.0


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Saireito (Tsumura Saireito Extract Granules, TJ-114) will be administered orally at a dose of 9 g/day (3 g three times daily after meals) from postoperative day 2 (POD2) for 14 consecutive days.
Concomitant use of other Kampo (traditional Japanese herbal) medicines will be prohibited during the intervention period.
Standard perioperative management, including fluid therapy, dietary guidance, and antidiarrheal agents, will be provided according to institutional practice.

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients diagnosed with ulcerative colitis (UC) undergoing total proctocolectomy (two- or three-stage surgery) with creation of a temporary ileostomy
Age >=18 years at the time of informed consent
Patients considered capable of oral intake according to the postoperative management protocol
Patients who have provided written informed consent to participate in the study

Key exclusion criteria

History of hypersensitivity to Kampo medicines
Patients judged to be unable to receive oral medication in the early postoperative period
Severe hepatic dysfunction, severe heart failure, or other conditions judged inappropriate by the principal investigator
Pregnant or breastfeeding women, or women who may be pregnant
Any other condition deemed inappropriate for participation by the investigator

Target sample size

36


Research contact person

Name of lead principal investigator

1st name Mitsuro
Middle name
Last name Kanda

Organization

Nagoya University Graduate School of Medicine

Division name

Division of Gastroenterological Surgery, Department of Surgery

Zip code

466-8550

Address

65 Tsurumai-cho, Showa-ku, Nagoya

TEL

0527442250

Email

sato.yusuke.a3@f.mail.nagoya-u.ac.jp


Public contact

Name of contact person

1st name Yusuke
Middle name
Last name Sato

Organization

Nagoya University Graduate School of Medicine

Division name

Division of Gastroenterological Surgery, Department of Surgery

Zip code

466-8550

Address

65 Tsurumai-cho, Showa-ku, Nagoya

TEL

0527442250

Homepage URL


Email

sato.yusuke.a3@f.mail.nagoya-u.ac.jp


Sponsor or person

Institute

Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine,

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nagoya University Certified Review Board

Address

Tsurumai-cho 65, Showa-ku, Nagoya

Tel

052-744-2479

Email

ethics@med.nagoya-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

名古屋大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2026 Year 05 Month 01 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2026 Year 04 Month 01 Day

Date of IRB


Anticipated trial start date

2026 Year 04 Month 01 Day

Last follow-up date

2029 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2026 Year 03 Month 03 Day

Last modified on

2026 Year 03 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069578