UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000006140
Receipt number R000007249
Scientific Title 1600 Endoscopic submucosal dissection cases in the esophagus, stomach, and colorectum: Complication rates, learning curve and long-term outcomes
Date of disclosure of the study information 2011/08/09
Last modified on 2011/08/09 21:48:17

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Basic information

Public title

1600 Endoscopic submucosal dissection cases in the esophagus, stomach, and colorectum: Complication rates, learning curve and long-term outcomes

Acronym

ESD in gastrointestinal tract: short-term and long-term outcomes

Scientific Title

1600 Endoscopic submucosal dissection cases in the esophagus, stomach, and colorectum: Complication rates, learning curve and long-term outcomes

Scientific Title:Acronym

ESD in gastrointestinal tract: short-term and long-term outcomes

Region

Japan


Condition

Condition

early gastrointestinal neoplasms

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To assess short and long term treatment outcomes for 1633 early gastrointestinal neoplasms (Stomach 1136 Esophagus 136 Colorectum 361) by single operator focusing on pre-procedure characteristics to contribute ESD difficulty, and learning curve

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

En-block resection rate, en-bloc R0 resection rate, rates of cases under the guideline criteria and expanded criteria, intra-criteria resection rate, tumor diameter, resected specimen diameter , macroscopic type, location, postoperative bleeding rate, perforation rate, and also the learning curve of complication rate and En bloc R0 resection rate

Key secondary outcomes



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

Intramucosal or slightly-invaded submucosal gastrointestinal neoplasms were considered eligible

Key exclusion criteria

Patients whose lesions were found to be outside the guideline or expanded criteria for ESD by the endoscopic characteristics and histological findings of biopsy specimens

Target sample size

1600


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Takashi Toyonaga

Organization

Kobe University Hospital

Division name

Department of Endoscopy

Zip code


Address

7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Japan

TEL

078-382-6305

Email



Public contact

Name of contact person

1st name
Middle name
Last name Takashi Toyonaga

Organization

Kobe University Hospital

Division name

Department of Endoscopy

Zip code


Address

7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Japan

TEL

078-382-6305

Homepage URL


Email

toyonaga@med.kobe-u.ac.jp


Sponsor or person

Institute

Kishiwada Tokushukai Hospital

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


Address


Tel


Email



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

岸和田徳州会病院(大阪府)


Other administrative information

Date of disclosure of the study information

2011 Year 08 Month 09 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

Completed

Date of protocol fixation

2002 Year 05 Month 01 Day

Date of IRB


Anticipated trial start date

2002 Year 05 Month 01 Day

Last follow-up date

2009 Year 06 Month 01 Day

Date of closure to data entry

2009 Year 06 Month 01 Day

Date trial data considered complete

2009 Year 06 Month 01 Day

Date analysis concluded

2011 Year 07 Month 01 Day


Other

Other related information

Study design: Retrospective cohort study
Purpose: To assess our short-time and long-term treatment outcomes for a large number ESDs for early gastrointestinal neoplasms in the esophagus, stomach, and colorectum by single operator. We particularly focus on aspects that are likely to be relevant to clinicians who may need to advise patients of the risks and benefits of an ESD approach which may vary depending on the pre-procedure characteristics of the lesion. We also assess learning curves for important outcomes and complications.


Management information

Registered date

2011 Year 08 Month 09 Day

Last modified on

2011 Year 08 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007249


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name