UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000004848
Receipt number R000005772
Scientific Title Evaluation of esophagogastric anastomosis after eophagectomy: a prospective randomized controlled study
Date of disclosure of the study information 2011/01/09
Last modified on 2012/01/11 11:22:32

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Basic information

Public title

Evaluation of esophagogastric anastomosis after eophagectomy: a prospective randomized controlled study

Acronym

Evaluation of esophagogastric anastomosis after eophagectomy

Scientific Title

Evaluation of esophagogastric anastomosis after eophagectomy: a prospective randomized controlled study

Scientific Title:Acronym

Evaluation of esophagogastric anastomosis after eophagectomy

Region

Japan


Condition

Condition

esophageal cancer

Classification by specialty

Surgery in general Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

We compare triangle anastomosis by linear stapler with machine anastomosis by circular staplercompare postoperative complications such as postoperative anastomotic stricture or in both anastomosis method by and determine optimal anastomosis method after the esophagectomy rebuilding

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Phase III


Assessment

Primary outcomes

Incidence of the anastomotic stricture

Key secondary outcomes

Incidence of the anastomotic leakage
Incidence of the aspiration pneumonitis
Incidence of the postoperative complication
Incidence of the reflux esophagitis
QOL


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

YES

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

YES

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

anastomosis by circular stapler

Interventions/Control_2

anastomosis by triangle method by linear stapler

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

80 years-old >=

Gender

Male and Female

Key inclusion criteria

1)thoracic esohageal cancer without infiltration to cervical esophagus
2)gastric conduit reconstruction through posterior mediatinal route or retrosternalroute
3)cervical approach for anastomosis
4)2 fields or 3 fields lymph node dissection
5)no severe disturbance of liver function and renal function
6)an age of 80 years or younger
7)writen informed consent

Key exclusion criteria

1)Either of the anastomosis using circular stapler or the triangle anastomosis by linear stapler is not able to be performed judged by operative finding
2)severe complication such as interstitial pneumonia, uncontrolled DM, ischemic heart disease, cardiac failure
3)liver cirrhosis, active hapatitis
4)haemodialysis

Target sample size

100


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Makoto Iwahashi

Organization

Wakayama Medical University

Division name

Second Department of Surgery

Zip code


Address

811-1, Kimiidera, Wakayama 641-8510, Japan

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name Makoto Iwahashi

Organization

Wakayama Medical University

Division name

Second Department of Surgery

Zip code


Address


TEL


Homepage URL


Email

makoto@wakayama-med.ac.jp


Sponsor or person

Institute

Second Department of Surgey
Wakayama Medical Univesity

Institute

Department

Personal name



Funding Source

Organization

Second Department of Surgey
Wakayama Medical Univesity

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


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



Other administrative information

Date of disclosure of the study information

2011 Year 01 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

Enrolling by invitation

Date of protocol fixation

2010 Year 08 Month 20 Day

Date of IRB


Anticipated trial start date

2010 Year 08 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2011 Year 01 Month 09 Day

Last modified on

2012 Year 01 Month 11 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000005772


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name