UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000050303
Receipt number R000057261
Scientific Title Efficacy and Safety of Endoscopic Treatment for Patients with Serrated Polyposis Syndrome (SPS)
Date of disclosure of the study information 2023/02/10
Last modified on 2023/02/10 18:07:33

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

A Retrospective Study of the Feasibility and Safety of Endoscopic Control in Patients with Serrated Polyposis Syndrome

Acronym

A Retrospective Study of the Feasibility and Safety of Endoscopic Control in Patients with Serrated Polyposis Syndrome

Scientific Title

Efficacy and Safety of Endoscopic Treatment for Patients with Serrated Polyposis Syndrome (SPS)

Scientific Title:Acronym

Efficacy and Safety of Endoscopic Treatment for Patients with Serrated Polyposis Syndrome (SPS)

Region

Japan


Condition

Condition

Serrated Polyposis Syndrome

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To retrospectively examine the feasibility and safety of endoscopic control in patients with Serrated Polyposis Syndrome

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

The achievement rate of endoscopic control(EC) (achieving EC was defined as complete polyp removal (all polyps larger than 3 mm) accomplished by endoscopic treatment alone)

Key secondary outcomes

The endoscopic treatment combination used to achieve EC, treatment-related adverse events, and detection of advanced neoplasia (colorectal cancer, sessile serrated lesions with dysplasia and advanced adenoma, advanced serrated lesions) during the surveillance phase


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

The patients who fulfilled SPS diagnostic criteria defined by the World Health Organization (WHO) in 2019 in their fifth edition of the Classification of Tumors of the Digestive System
I) At least 5 serrated lesions/polyps proximal to the rectum, all 5 mm or more in size, with at least 2 being 10 mm or more in size
II) At least 20 serrated lesions/polyps of any size distributed throughout the large bowel, with at least 5 being proximal to the rectum

Key exclusion criteria

The patients with known inflammatory bowel disease

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Michiko
Middle name
Last name Nakaoka

Organization

Omori Red Cross Hospital

Division name

Gastroenterology

Zip code

143-8527

Address

4-30-1, Chuo, Ota-Ku, Tokyo, 143-8527, Japan

TEL

+81-3-3775-3111

Email

michiko_cinnamon@ybb.ne.jp


Public contact

Name of contact person

1st name Michiko
Middle name
Last name Nakaoka

Organization

Omori Red Cross Hospital

Division name

Gastroenterology

Zip code

143-8527

Address

4-30-1, Chuo, Ota-Ku, Tokyo, 143-8527, Japan

TEL

+81-3-3775-3111

Homepage URL


Email

michiko_cinnamon@ybb.ne.jp


Sponsor or person

Institute

Omori Red Cross Hospital

Institute

Department

Personal name



Funding Source

Organization

Omori Red Cross Hospital

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

Omori Red Cross Hospital

Address

4-30-1, Chuo, Ota-Ku, Tokyo, 143-8527, Japan

Tel

+81-3-3775-3111

Email

michiko_cinnamon@ybb.ne.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

大森赤十字病院(東京都)


Other administrative information

Date of disclosure of the study information

2023 Year 02 Month 10 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

43

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

2011 Year 04 Month 01 Day

Date of IRB

2020 Year 09 Month 24 Day

Anticipated trial start date

2011 Year 04 Month 01 Day

Last follow-up date

2022 Year 02 Month 28 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

To retrospectively examine the feasibility and safety of endoscopic control in patients with Serrated Polyposis Syndrome


Management information

Registered date

2023 Year 02 Month 10 Day

Last modified on

2023 Year 02 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000057261


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name