UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000040393
Receipt number R000046092
Scientific Title Comparison of the OS of PG and DG: a systematic review and meta-analysis
Date of disclosure of the study information 2020/05/13
Last modified on 2020/05/13 22:29:36

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Basic information

Public title

Comparison of the overall survival of proximal and distal gastric cancer after gastrectomy: a systematic review and meta-analysis

Acronym

Comparison of the OS of PG and DG: a systematic review and meta-analysis

Scientific Title

Comparison of the OS of PG and DG: a systematic review and meta-analysis

Scientific Title:Acronym

Comparison of the OS of PG and DG: a systematic review and meta-analysis

Region

Asia(except Japan)


Condition

Condition

gastric cancer

Classification by specialty

Surgery in general

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The primary endpoint was overall survival (OS).

Basic objectives2

Others

Basic objectives -Others

N/A

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The primary endpoint was overall survival (OS).

Key secondary outcomes



Base

Study type

Others,meta-analysis etc


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

nclusion criteria: (1) Randomized controlled trials (RCTs)/cohort/observational studies. (2) Comparison of prognosis between PG and DG patients. (3) Recorded at least one of the following effect sizes: 1-year OS, 3-year OS or 5-year OS.

Key exclusion criteria

Exclusion criteria: (1) Non-gastric cancer. (2) Failed to include both PG and DG. (3) Too little data information to use. (4) Case reports, reviews and comments. (5) Not after gastrectomy

Target sample size

6500


Research contact person

Name of lead principal investigator

1st name Guo
Middle name
Last name Zu

Organization

The Dalian Municipal Central Hospital Affiliated of Dalian Medical University

Division name

Gastroenterology Surgery

Zip code

116033

Address

No. 826 Southwest Road Shahekou District, Dalian, PR China

TEL

0411-84412001

Email

zushanghai@163.com


Public contact

Name of contact person

1st name Guo
Middle name
Last name Zu

Organization

The Dalian Municipal Central Hospital Affiliated of Dalian Medical University

Division name

Gastroenterology Surgery

Zip code

116033

Address

No. 826 Southwest Road Shahekou District, Dalian, PR China

TEL

0411-84412001

Homepage URL


Email

zushanghai@163.com


Sponsor or person

Institute

The Dalian Municipal Central Hospital Affiliated of Dalian Medical University

Institute

Department

Personal name



Funding Source

Organization

N/A

Organization

Division

Category of Funding Organization

Outside Japan

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

The Dalian Municipal Central Hospital Affiliated of Dalian Medical University

Address

No. 826 Southwest Road Shahekou District, Dalian, PR China

Tel

N/A

Email

zushanghai@163.com


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

The Dalian Municipal Central Hospital Affiliated of Dalian Medical University (Dalian)
Dalian Medical University (Dalian)
The First Affiliated Hospital of Dalian Medical University (Dalian)


Other administrative information

Date of disclosure of the study information

2020 Year 05 Month 13 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

6

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

2020 Year 03 Month 15 Day

Date of IRB

2020 Year 03 Month 15 Day

Anticipated trial start date

2020 Year 03 Month 15 Day

Last follow-up date

2020 Year 04 Month 15 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Ethical approval: No ethical approval or informed consent statement was required for this review article.


Management information

Registered date

2020 Year 05 Month 13 Day

Last modified on

2020 Year 05 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046092


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name