UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000051059
Receipt number R000058221
Scientific Title A study on the relationship between intestinal microbiota before and after colectomy and patient factors in colorectal cancer patients
Date of disclosure of the study information 2023/05/22
Last modified on 2024/03/29 09:42:46

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Basic information

Public title

A study on the relationship between intestinal microbiota before and after colectomy and patient factors in colorectal cancer patients

Acronym

A study on the relationship between intestinal microbiota before and after colectomy and patient factors in colorectal cancer patients

Scientific Title

A study on the relationship between intestinal microbiota before and after colectomy and patient factors in colorectal cancer patients

Scientific Title:Acronym

A study on the relationship between intestinal microbiota before and after colectomy and patient factors in colorectal cancer patients

Region

Japan


Condition

Condition

Colorectal cancer

Classification by specialty

Gastrointestinal surgery Operative medicine Intensive care medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To clarify patient factors related to dysbiosis due to colectomy in colorectal cancer patients

Basic objectives2

Others

Basic objectives -Others

Relationship between changes in intestinal microbiota (diversity of bacteria, types of bacteria) from preoperative to postoperative and patient factors

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Relationship between changes in intestinal microbiota (diversity of bacteria, types of bacteria) from preoperative to postoperative and patient factors

Key secondary outcomes

Relationship between the following patient factors, intestinal microbiota, and fecal content of organic acids
・ Preoperative patient factors [presence/absence of sarcopenia, skeletal muscle mass index (SMI), grip strength, drinking/smoking status]
・ Postoperative patient's factor( postoperative days)
・ Patient factors related to surgical operation (anesthesia method, presence/absence of epidural anesthesia, amount of transfusion, amount of bleeding, anesthesia time, type and amount of narcotics used, surgical site, surgical time)
・ Intestinal microbiota before surgery, 2 days after surgery, 5 days after surgery, and 14 days after surgery
・ Fecal content of organic acid before surgery and 5 days after surgery


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

65 years-old <=

Age-upper limit

85 years-old >

Gender

Male and Female

Key inclusion criteria

(1) Subjects aged 65 or over but under 85
(2) Patients scheduled for surgery
(3) Subjects with American Society of Anesthesiologists physical status (ASA-PS) I or II
(4) Subjects who plan to undergo laparoscopic-assisted colectomy due to colorectal cancer
(5) Subjects who understand the contents of this research and have obtained written consent

Key exclusion criteria

(1) Subjects who plan to have an artificial anus installed in the small intestine
(2) Subjects who underwent or are scheduled to undergo preoperative chemotherapy within one year prior to the scheduled date of surgery.
(3) Subjects who received antibacterial agents within 2 weeks prior to the scheduled date of surgery
(4) Subjects with chronic constipation, such as not having a bowel movement for more than a week.
(5) Subjects with concurrent cancer other than colorectal cancer
(6) Subjects with dementia or Parkinson's disease
(7) Subjects Participating in clinical research on pharmaceuticals, etc.

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Hideki
Middle name
Last name Taniguchi

Organization

Saiseikai Yokohamashi Tobu Hospital

Division name

Department of Patient Support Center

Zip code

230-8765

Address

3-6-1 Shimosueyoshi Tsurumiku Yokohamashi Kanagawa

TEL

045-576-3000

Email

taniguchihideki@outlook.jp


Public contact

Name of contact person

1st name Hideki
Middle name
Last name Taniguchi

Organization

Saiseikai Yokohamashi Tobu Hospital

Division name

Department of Patient Support Center

Zip code

230-8765

Address

3-6-1 Shimosueyoshi Tsurumiku Yokohamashi Kanagawa

TEL

045-576-3000

Homepage URL


Email

taniguchihideki@outlook.jp


Sponsor or person

Institute

Saiseikai Yokohamashi Tobu Hospital

Institute

Department

Personal name

Hideki Taniguchi


Funding Source

Organization

Morinaga Milk Industry Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Saiseikai Yokohamashi Tobu Hospital Institutional Review Board

Address

Shimosueyoshi Tsurumiku Yokohamashi Kanagawa

Tel

045-576-3000

Email

k_harita@tobu.saiseikai.or.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

済生会横浜市東部病院(神奈川県)
Saiseikai Yokohamashi Tobu Hosptital, Kanagawa


Other administrative information

Date of disclosure of the study information

2023 Year 05 Month 22 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

Enrolling by invitation

Date of protocol fixation

2023 Year 02 Month 02 Day

Date of IRB

2023 Year 03 Month 20 Day

Anticipated trial start date

2023 Year 05 Month 22 Day

Last follow-up date

2024 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

none


Management information

Registered date

2023 Year 05 Month 15 Day

Last modified on

2024 Year 03 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000058221


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name