UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000049208
Receipt number R000056046
Scientific Title Association of weight loss during neoadjuvant therapy with failure to rescue and in-hospital mortality after esophagectomy for esophageal cancer
Date of disclosure of the study information 2022/10/13
Last modified on 2022/10/13 16:34:11

* 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

Association of weight loss during neoadjuvant therapy with failure to rescue and in-hospital mortality after esophagectomy for esophageal cancer

Acronym

Association of weight loss during neoadjuvant therapy with failure to rescue and in-hospital mortality after esophagectomy for esophageal cancer

Scientific Title

Association of weight loss during neoadjuvant therapy with failure to rescue and in-hospital mortality after esophagectomy for esophageal cancer

Scientific Title:Acronym

Association of weight loss during neoadjuvant therapy with failure to rescue and in-hospital mortality after esophagectomy for esophageal cancer

Region

Japan


Condition

Condition

Esophageal cancer

Classification by specialty

Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

This retrospective study assessed the effect of weight loss during neoadjuvant therapy on failure to rescue after esophagectomy.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

in-hospital mortality, failure to rescue

Key secondary outcomes

major complications, respiratory complications, anastomotic leakage, length of stay after surgery, total hospitalization costs


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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients who underwent esophagectomy after neoadjuvant therapy between July 2010 and March 2019 were identified from a Japanese nationwide inpatient database.

Key exclusion criteria

The exclusion criteria were as follows:patients who underwent combined surgery for laryngeal or hypopharyngeal cancer; and patients who were outliers for height (<100 or >200 cm), weight (<20 or >200 kg), body mass index (BMI) (<12.5 or >60 kg/m2), or weight change during neoadjuvant therapy (>30% gain or >30% loss). We also excluded patients who underwent neoadjuvant therapy and esophagectomy during the same hospitalization.

Target sample size

15000


Research contact person

Name of lead principal investigator

1st name Yuki
Middle name
Last name Hirano

Organization

International University of Health and Welfare School of Medicine

Division name

Department of Hepatobiliary-Pancreatic and Gastrointestinal Surgery

Zip code

2868520

Address

852 Hatakeda, Narita, Chiba, Japan

TEL

0476355600

Email

yukihirano@iuhw.ac.jp


Public contact

Name of contact person

1st name Yuki
Middle name
Last name Hirano

Organization

International University of Health and Welfare School of Medicine

Division name

Department of Hepatobiliary-Pancreatic and Gastrointestinal Surgery

Zip code

2868520

Address

852 Hatakeda, Narita, Chiba, Japan

TEL

0476355600

Homepage URL


Email

yukihirano@iuhw.ac.jp


Sponsor or person

Institute

The University of Tokyo

Institute

Department

Personal name



Funding Source

Organization

The Ministry of Health, Labour and Welfare

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

The University of Tokyo

Address

7-3-1 Hongo, Bunkyo-ku, Tokyo

Tel

03-5841-0818

Email

ethics@m.u-tokyo.ac.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

2022 Year 10 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

15159

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

2022 Year 04 Month 01 Day

Date of IRB

2022 Year 05 Month 01 Day

Anticipated trial start date

2022 Year 06 Month 01 Day

Last follow-up date

2022 Year 06 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

This retrospective cohort study was conducted using the Diagnosis Procedure Combination database, a Japanese nationwide inpatient database More than 8 million hospital administrative claims data and discharge abstracts from more than 1200 hospitals are collected annually in this database. All university hospitals are required to participate in the database, while other hospitals participate on a voluntary basis.


Management information

Registered date

2022 Year 10 Month 13 Day

Last modified on

2022 Year 10 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000056046


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name