UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000037538
Receipt number R000042760
Scientific Title Development of three-dimensional prediction system of breast morphology in breast conserving surgery
Date of disclosure of the study information 2019/10/01
Last modified on 2023/08/02 09:40:08

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Basic information

Public title

Development of a system to predict breast shape after breast conserving surgery using artificial intelligence

Acronym

Development of a system to predict breast shape after breast conserving surgery using artificial intelligence

Scientific Title

Development of three-dimensional prediction system of breast morphology in breast conserving surgery

Scientific Title:Acronym

Development of three-dimensional prediction system of breast morphology in breast conserving surgery

Region

Japan


Condition

Condition

Breast Cancer

Classification by specialty

Breast surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to construct a system to predict post-operative breast morphology from one prior to breast-conserving surgery.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Study1:Construction of breast morphology prediction system after breast conserving surgery and identification of predictors affecting breast morphology.
Study2:Verification of the key prediction factors that affect the breast morphology and the accuracy of the prediction system built in Study 1.

Key secondary outcomes

Verification of the effect on postoperative breast morphology by radiation therapy and reconstruction method.


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

Female

Key inclusion criteria

Study1: A patient who underwent breast concerving surgery for primary breast cancer at the Cancer Institute Hospital from January 2009 to June 2016.
Study2: A patient who underwent breast concerving surgery for primary breast cancer at the Cancer Institute Hospitalfrom January 2020 to December 2022.

Key exclusion criteria

1) Persons who have refused to participate in this study.
2) male
3) Cases in which the attending physician judged that participation in this study was inappropriate.
4) Under 18 years old.
5) Cases who are naturally have unilateral hypoplasia consequently marked asymmetory in breast.
6) Bilateral breast cancer
7) Those who have had any breast surgery history (beyond excision biopsy).

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Takayuki
Middle name
Last name Ueno

Organization

Cancer Institute Hospital

Division name

Breast surgery

Zip code

135-8550

Address

3-8-31 Ariake, Koto-ku, Tokyo 135-8550, Japan

TEL

03-3520-0111

Email

takayuki.ueno@jfcr.or.jp


Public contact

Name of contact person

1st name Takayuki
Middle name
Last name Ueno

Organization

Cancer Institute Hospital

Division name

Breast Surgery

Zip code

135-8550

Address

3-8-31 Ariake, Koto-ku, Tokyo 135-8550, Japan

TEL

03-3520-0111

Homepage URL


Email

takayuki.ueno@jfcr.or.jp


Sponsor or person

Institute

Cancer Institute Hospital
Department of Breast surgery

Institute

Department

Personal name



Funding Source

Organization

Japan Agency for Medical Research and Development

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Cancer Institute Hospital

Address

3-8-31 Ariake, Koto-ku, Tokyo 135-8550, Japan

Tel

03-3520-0111

Email

takayuki.ueno@jfcr.or.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

がん研究会有明病院


Other administrative information

Date of disclosure of the study information

2019 Year 10 Month 01 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

100

Results


Results date posted


Results Delayed

Delay expected

Results Delay Reason

Study 1: Case registration has been completed, but data analysis and system construction have been delayed due to the spread of Covid19 infection.

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

2019 Year 07 Month 30 Day

Date of IRB

2019 Year 10 Month 10 Day

Anticipated trial start date

2019 Year 11 Month 13 Day

Last follow-up date

2024 Year 03 Month 31 Day

Date of closure to data entry

2024 Year 06 Month 30 Day

Date trial data considered complete

2024 Year 12 Month 31 Day

Date analysis concluded

2024 Year 12 Month 31 Day


Other

Other related information

Joint research institute
Osaka University Graduate School of Dentistry
Chihiro Tanikawa


Management information

Registered date

2019 Year 07 Month 30 Day

Last modified on

2023 Year 08 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042760


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name