UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000017673
Receipt number R000020487
Scientific Title Observation study of intraoperative radiation therapy for early breast cancer
Date of disclosure of the study information 2015/05/25
Last modified on 2021/11/28 11:00:19

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Basic information

Public title

Observation study of intraoperative radiation therapy for early breast cancer

Acronym

Observation study of intraoperative radiation therapy

Scientific Title

Observation study of intraoperative radiation therapy for early breast cancer

Scientific Title:Acronym

Observation study of intraoperative radiation therapy

Region

Japan


Condition

Condition

Early breast cancer

Classification by specialty

Breast surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To observe the safety and efficacy of IORT at a single dose of 21 Gy in Japanese breast cancer patients

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Ipsilateral breast cancer recurence rate

Key secondary outcomes



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

50 years-old <=

Age-upper limit


Not applicable

Gender

Female

Key inclusion criteria

1) Tumor size<=2.0cm
2) No lymph node metastasis
3) Age>=50
4) Obtained written informed consent

Key exclusion criteria

1) Sentinel lymph node metastasis
2) Surgical margin is clinically potive
3) Contraindicated for radiation therapy

Target sample size

50


Research contact person

Name of lead principal investigator

1st name Masataka
Middle name
Last name Sawaki

Organization

Aichi Cancer Center Hospital

Division name

Breast Oncology

Zip code

464

Address

1-1 Kanokoden - Chikusa-ku

TEL

052-762-6111

Email

m-sawaki@aichi-cc.jp


Public contact

Name of contact person

1st name Masataka
Middle name
Last name Sawaki

Organization

Aichi Cancer Center Hospital

Division name

Breast Oncology

Zip code

464-8681

Address

1-1 Kanokoden, Chikusa-ku, Nagoya

TEL

052-762-6111

Homepage URL


Email

m-sawaki@aichi-cc.jp


Sponsor or person

Institute

Aichi Cancer Center Hospital

Institute

Department

Personal name



Funding Source

Organization

Aichi Cancer Center Hospital

Organization

Division

Category of Funding Organization

Local Government

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Certified Review Board of Aichi Cancer Center in Hospital Management Bureau

Address

1-1 Kanokoden, Chikusa-ku, Nagoya

Tel

052-762-6111

Email

irb@aichi-cc.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

愛知県がんセンター中央病院(愛知県)


Other administrative information

Date of disclosure of the study information

2015 Year 05 Month 25 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

No longer recruiting

Date of protocol fixation

2015 Year 04 Month 15 Day

Date of IRB

2015 Year 05 Month 26 Day

Anticipated trial start date

2015 Year 06 Month 29 Day

Last follow-up date

2022 Year 06 Month 30 Day

Date of closure to data entry

2022 Year 06 Month 30 Day

Date trial data considered complete

2022 Year 06 Month 30 Day

Date analysis concluded

2022 Year 06 Month 30 Day


Other

Other related information

Adverse Events are evaluated by the National Cancer Institute Common Terminology Criteria for Adverse
Events (NCI CTCAE), version 4.0. After surgery, each patient will be
scheduled for anually evaluations for 5 years with physical examinations and photographic records.


Management information

Registered date

2015 Year 05 Month 25 Day

Last modified on

2021 Year 11 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000020487


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name