UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000047049
Receipt number R000053672
Scientific Title A multicenter observational study to explore risk factors for early recurrence in patients with hormone receptor-positive HER2-negative early breast cancer(WJOG15721B)
Date of disclosure of the study information 2022/03/01
Last modified on 2023/12/07 15:34:34

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Basic information

Public title

A multicenter observational study to explore risk factors for early recurrence in patients with hormone receptor-positive HER2-negative early breast cancer(WJOG15721B)

Acronym

RealisE

Scientific Title

A multicenter observational study to explore risk factors for early recurrence in patients with hormone receptor-positive HER2-negative early breast cancer(WJOG15721B)

Scientific Title:Acronym

RealisE

Region

Japan


Condition

Condition

Hormone receptor positive and HER2 negative early breast cancer

Classification by specialty

Hematology and clinical oncology Breast surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To identify risk factors for early recurrence in patients receiving postoperative endocrine therapy for Stage II-III hormone receptor positive and HER2 negative breast cancer

Basic objectives2

Others

Basic objectives -Others

Prognosis

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

3-year invasive disease-free survival (IDFS) rate

Key secondary outcomes

IDFS, overall survival, 3-year distant recurrence free survival (DRFS) rate, DRFS


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

Female

Key inclusion criteria

1) Female>=20 years of age at the time of diagnosis of breast cancer.
2) The patient is histologically diagnosed with invasive breast cancer
3) The patient has confirmed ER positive or PgR positive breast cancer.
4) The patient has confirmed HER2 negative breast cancer.
5) The patient must have undergone surgery as initial treatment for clinical Stage II-III, hormone receptor positive (HR) positive, HER2 negative breast cancer. It does not matter whether the patient has received neoadjuvant chemotherapy or adjuvant chemotherapy.
6) The patient has started postoperative endocrine therapy between January 1, 2012, and January 1, 2017. Any duration of postoperative endocrine therapy administration is acceptable.

Key exclusion criteria

1)Patients judged to be inappropriate for inclusion by the physician.

Target sample size

3000


Research contact person

Name of lead principal investigator

1st name Rurina
Middle name
Last name Watanuki

Organization

National Cancer Center Hospital East

Division name

Department of Breast Surgery

Zip code

277-8577

Address

6-5-1 Kashiwanoha, Kashiwa-shi, Chiba,Japan

TEL

04-7133-1111

Email

rwatanuk@east.ncc.go.jp


Public contact

Name of contact person

1st name Nakamura
Middle name
Last name Shinichiro

Organization

West Japan Oncology Group

Division name

WJOG datacenter

Zip code

556-0016

Address

Namba Plaza Bldg. 304-1-5-7, Motomachi Naniwa-ku, Osaka,JAPAN

TEL

06-6633-7400

Homepage URL


Email

datacenter@wjog.jp


Sponsor or person

Institute

West Japan Oncology Group

Institute

Department

Personal name



Funding Source

Organization

Eli Lilly Japan K.K.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Showa University Research Ethics Review Board

Address

1-5-8 Hatanodai, Shinagawa-ku, Tokyo

Tel

m-rinri@ofc.showa-u.ac.jp

Email

m-rinri@ofc.showa-u.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 03 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


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 01 Month 10 Day

Date of IRB

2022 Year 04 Month 22 Day

Anticipated trial start date

2022 Year 06 Month 24 Day

Last follow-up date

2022 Year 09 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Retrospective chart review using pre-existing data from patients with primary breast cancer


Management information

Registered date

2022 Year 03 Month 01 Day

Last modified on

2023 Year 12 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053672