UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043144
Receipt number R000049235
Scientific Title Safety and Efficacy of Underwater Endoscopic Mucosal Resection for 10-20 mm Colorectal Serrated Lesions
Date of disclosure of the study information 2021/01/31
Last modified on 2023/01/29 10:28:46

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Basic information

Public title

Research of endoscopic resection for Colorectal Serrated Lesions

Acronym

SEA CLEAR study

Scientific Title

Safety and Efficacy of Underwater Endoscopic Mucosal Resection for 10-20 mm Colorectal Serrated Lesions

Scientific Title:Acronym

SEA CLEAR study

Region

Japan


Condition

Condition

Colorectal serrated lesions

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate safety and efficacy of underwater endoscopic mucosal resection for 10-20mm colorectal serrated lesions

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Rate of histological complete resection

Key secondary outcomes

Rate of R0 resection
Rate of immediate bleeding and perforation
Rate of postbleeding
Rate of residual tumor


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

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Consider candidate for UEMR
2. Endoscopically diagnosed 10-20mm colorectal serrated lesions
3. 20 years old and more
4. Written informed consent

Key exclusion criteria

1. Lesions with area that cant be diagnosed as JNET Type1
2. Synchronous colorectal cancer requiring surgery
3. Residual lesions
4. Inflammatory bowel disease
5. Hematologic disease
6. Pregnancy
7. Hemodialysis
8. Patients that cant discontinue antithrombotic drug
9. Others

Target sample size

55


Research contact person

Name of lead principal investigator

1st name Kenichiro
Middle name
Last name Imai

Organization

Shizuoka cancer center

Division name

Devision of Endoscopy

Zip code

411-8777

Address

1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, Japan

TEL

055-989-5222

Email

ke.imai@scchr.jp


Public contact

Name of contact person

1st name Kenichiro
Middle name
Last name Imai

Organization

Shizuoka cancer center

Division name

Devision of Endoscopy

Zip code

411-8777

Address

1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, Japan

TEL

055-989-5222

Homepage URL


Email

ke.imai@scchr.jp


Sponsor or person

Institute

Shizuoka cancer center

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

Shizuoka cancer center

Address

1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, Japan

Tel

055-989-5222

Email

tansaku_office@scchr.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



Other administrative information

Date of disclosure of the study information

2021 Year 01 Month 31 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

62

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

No longer recruiting

Date of protocol fixation

2021 Year 01 Month 06 Day

Date of IRB

2021 Year 01 Month 19 Day

Anticipated trial start date

2021 Year 01 Month 31 Day

Last follow-up date

2025 Year 01 Month 31 Day

Date of closure to data entry


Date trial data considered complete

2023 Year 03 Month 31 Day

Date analysis concluded



Other

Other related information

We plan to perform surveillance colonoscopy 1 year after UEMR.


Management information

Registered date

2021 Year 01 Month 27 Day

Last modified on

2023 Year 01 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049235


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name