UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043162
Receipt number R000049265
Scientific Title Preoperative less painful mechanical bowel preparation in elective resection colorectal cancer surgery: a multicenter randomized non-Inferiority study
Date of disclosure of the study information 2021/01/28
Last modified on 2023/08/02 21:00:02

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Basic information

Public title

Preoperative less painful mechanical bowel preparation in elective resection colorectal cancer surgery: a multicenter randomized non-Inferiority study

Acronym

Preoperative less painful mechanical bowel preparation in elective resection colorectal cancer surgery: a multicenter randomized non-Inferiority study

Scientific Title

Preoperative less painful mechanical bowel preparation in elective resection colorectal cancer surgery: a multicenter randomized non-Inferiority study

Scientific Title:Acronym

Preoperative less painful mechanical bowel preparation in elective resection colorectal cancer surgery: a multicenter randomized non-Inferiority study

Region

Japan


Condition

Condition

left colon cancer, rectal cancer

Classification by specialty

Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

For all patients undergoing intestinal anastomosis in left-sided colon and rectal cancer surgery, the purpose of this study is to show that a less painful preoperative oral antibiotics and mechanical bowel preparation (mOAMBP (1 day method: 75.0 mg of sodium picosulfate hydrate the day before surgery, or 2 days method: 37.5 mg two days before surgery and 37.5 mg the day before surgery)) is non-inferior to the conventional preoperative oral antibiotics and mechanical bowel preparation (OAMBP (1 day method: 1 pack of PEG based solution the day before surgery, or 2 days method: 1 pack of PEG based solution two days before surgery)) in the incidence of postoperative complications.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Incidence of SSI

Key secondary outcomes

Incidence of postoperative complications excluded SSI, operation time, extent of bleeding, postoperative hospital stay, intraoperative adverse events, degree of patient burden, degree of intraoperative intestinal dilation


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

NO

Dynamic allocation

YES

Institution consideration

Institution is considered as adjustment factor in dynamic allocation.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

mOAMBP group(sodium picosulfate hydrate + Kanamycin, Metronidazole)

(combined drug)
Kanamycin 250mg 12C x3(after lunch, dinner, and before bedtime) and Metronidazole 250mg 6C x3(after lunch, dinner, and before bedtime) per oral the day before surgery
(research drug)
(1 day method) sodium picosulfate hydrate 75.0mg(after hospitalization) per oral
or
(2 days method) sodium picosulfate hydrate 37.5 mg two days before surgery(after hospitalization) and 37.5 mg the day before surgery(morning) per oral

Interventions/Control_2

OAMBP group(PEG/PEG based solution + Kanamycin, Metronidazole)

(combined drug)
Kanamycin 250mg 12C x3(after lunch, dinner, and before bedtime) and Metronidazole 250mg 6C x3(after lunch, dinner, and before bedtime) per oral the day before surgery
(control drug)
(1 day method) 1 pack of PEG/ PEG based solution the day before surgery(after hospitalization) per oral
(2 days method) 1 pack of PEG/ PEG based solution two days before surgery(after hospitalization) per oral

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

20 years-old <=

Age-upper limit

85 years-old >

Gender

Male and Female

Key inclusion criteria

1) Patients undergoing resection for rectal cancer or left-sided colon cancer, with or without diverting ileostomy
2) Patients undergoing DST or transanal bowel anastomosis
3) Patients between 20 and 85 years old
4) Patients with a performance status (ECOG) of 0 or 1
5) Patients who meet the following criteria for laboratory tests within 30 days of enrollment
1. White blood cell: WBC = 3000, or 3000<WBC<10000/ul
2. Neutrophils: Neu = 1500, Neu > 1500/ul
3. Hemoglobin: Hb = 9.0 or > 9.0g/dl
4. Platelet: Plt = 70000 or > 70000/ul
5. Total Bilirubin: T.Bil = 1.5 or < 1.5mg/dl
6. AST: AST = 100 or < 100IU/l
7. ALT: ALT = 100 or < 100IU/l
8. Albumin: Alb = 2.5 or > 2.5g/dl
6) Patients who have given informed consent

Key exclusion criteria

1) Patients who need emergency surgery
2) Patients with preoperative intestinal obstruction
3) Patients with suspected active bacterial infection (abscess formation, colon cancer perforation, etc.)
4) Patients who are pregnant or have the potential to become pregnant
5) Diabetic patients with poor control (HbA1c 8.0 or < 8.0)
6) Patients who are allergic to drugs used in the study (macrogol, sodium picosulfate hydrate, kanamycin, metronidazole)
7) Patients undergoing neoadjuvant radiotherapy or neoadjuvant chemotherapy
8) Patients with colostomy or ileostomy
9) Patients who have not given informed consent
10) Patients who are judged by the principal investigator or the investigator to be ineligible for the safe conduct of this study

Target sample size

108


Research contact person

Name of lead principal investigator

1st name Yusuke
Middle name
Last name Kinugasa

Organization

Tokyo Medical and Dental University Graduate School of Medicine

Division name

Department of Gastrointestinal Surgery

Zip code

113-8519

Address

1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan

TEL

03-5803-5254

Email

kinugasa.srg1@tmd.ac.jp


Public contact

Name of contact person

1st name Sodai
Middle name
Last name Arai

Organization

Tokyo Medical and Dental University Graduate School of Medicine

Division name

Department of Gastrointestinal Surgery

Zip code

113-8519

Address

1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan

TEL

03-5803-5254

Homepage URL


Email

sarai.srg1@tmd.ac.jp


Sponsor or person

Institute

Tokyo Medical and Dental University Graduate School of Medicine

Institute

Department

Personal name



Funding Source

Organization

none

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Tokyo Medical and Dental University Ethics Review Committee

Address

1-5-45 Yushima, Bunkyo-ku, Tokyo

Tel

03-5803-6111

Email

syomu1.adm@tmd.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

東京医科歯科大学医学部付属病院(東京都)、江戸川病院(東京都)


Other administrative information

Date of disclosure of the study information

2021 Year 01 Month 28 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

119

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

Completed

Date of protocol fixation

2021 Year 01 Month 01 Day

Date of IRB

2021 Year 02 Month 18 Day

Anticipated trial start date

2021 Year 04 Month 01 Day

Last follow-up date

2023 Year 03 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

2021 Year 01 Month 28 Day

Last modified on

2023 Year 08 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049265


Research Plan
Registered date File name
2023/10/17 研究計画書 4版.docx

Research case data specifications
Registered date File name

Research case data
Registered date File name