UMIN-CTR Clinical Trial

Unique ID issued by UMIN C000000291
Receipt number R000000368
Scientific Title Study of Docetaxel followed by FEC as primary systemic chemotherapy for operable breast cancer (JBCRG-03)
Date of disclosure of the study information 2005/11/25
Last modified on 2021/08/13 16:24:34

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Basic information

Public title

Study of Docetaxel followed by FEC as primary systemic chemotherapy for operable breast cancer (JBCRG-03)

Acronym

JBCRG-03(DOC-FEC as primary systemic chemotherapy)

Scientific Title

Study of Docetaxel followed by FEC as primary systemic chemotherapy for operable breast cancer (JBCRG-03)

Scientific Title:Acronym

JBCRG-03(DOC-FEC as primary systemic chemotherapy)

Region

Japan


Condition

Condition

Operable breast cancer

Classification by specialty

Hematology and clinical oncology Breast surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the effectg and safety of Docetaxel followed by FEC as primary systemic chmeotehrapy

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase

Phase II


Assessment

Primary outcomes

Pathological responce, safety

Key secondary outcomes

Clinical response, Breast conserving rate, Overall survival, Disease free survival


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Chemotherapy

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

60 years-old >

Gender

Female

Key inclusion criteria

T1c-3N0M0, T1-3N1M0
No previous treatment for breast cancer
Adequate organ function
Written informed consent

Key exclusion criteria

Drug hypersensitivity
Severe complication
Inflammatory breast cancer
Double cancer
Bilateral breast cancer

Target sample size

130


Research contact person

Name of lead principal investigator

1st name Hiroji
Middle name
Last name Iwata

Organization

Aichi Cancer Center Hospital

Division name

Department of Breast Oncology

Zip code

464-8681

Address

1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan

TEL

052-762-6111

Email

hiwata@aichi-cc.jp


Public contact

Name of contact person

1st name Katsumasa
Middle name
Last name Kuroi

Organization

JBCRG

Division name

Head office

Zip code

103-0016

Address

9-4-3F, Nihonbashikoamicho, Chuo-ku, Tokyo 103-0016, Japan

TEL

03-6264-8873

Homepage URL


Email

office@jbcrg.jp


Sponsor or person

Institute

Japan Breast Cancer Research Group (JBCRG)

Institute

Department

Personal name



Funding Source

Organization

Advanced Clinical Reseach Orginization (ACRO)

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

JBCRG

Address

9-4-3F, Nihonbashikoamicho, Chuo-ku, Tokyo 103-0016, Japan

Tel

03-6264-8873

Email

office@jbcrg.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

2005 Year 11 Month 25 Day


Related information

URL releasing protocol

https://upload.umin.ac.jp/cgi-bin/ctr/ctr_up_reg_f5.cgi

Publication of results

Published


Result

URL related to results and publications

https://pubmed.ncbi.nlm.nih.gov/21719750/

Number of participants that the trial has enrolled

137

Results

Of the 132 patients assessable
for pathologic response, 23% experienced a pCR and 6% had a near pCR (few remaining cancer cells), resulting in a quasi-pCR of 29%.
Clinical RR following the initial DOC regimen was 64%. The overall clinical RR after completion of FEC was 79%.
Breast-conserving surgery was
performed in 79% of patients.

Results date posted

2021 Year 08 Month 13 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results

2011 Year 07 Month 01 Day

Baseline Characteristics

Patients with operable primary breast cancer

Participant flow

4 cycles of DOC administered i.v. every 21 days were followed by 4 cycles of FEC administered i.v. on Day 1 every 21 days before surgery.

Adverse events

Neutropenia was the most common Grade 3/4 treatment-related AE and was observed in 44% and 60% of
patients during DOC and FEC therapy, respectively.

Outcome measures

Primary endpoints:
Pathological response, Safety
Secondary endpoints:
Clinical response
Breast-conserving surgery rate

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2005 Year 07 Month 31 Day

Date of IRB


Anticipated trial start date

2005 Year 10 Month 01 Day

Last follow-up date

2009 Year 07 Month 01 Day

Date of closure to data entry

2009 Year 09 Month 01 Day

Date trial data considered complete

2009 Year 10 Month 01 Day

Date analysis concluded

2009 Year 12 Month 01 Day


Other

Other related information

Presentations:The 15th Annual Meeting of the Japanese Breast Cancer Society(2007),The 16th Annual Meeting of the Japanese Breast Cancer Society(2008), 6hth EBCC
Papers:Biomed Pharmacother (2005,Oct; 59 Suppl 2:S387-92), BIG News Letter (2006, 8(1), Breast Cancer (2006,13(1), p38-48), JJBC(2007, 22(5), p372-375), European J of Cancer Suppl.(2008,16(7), p121),Japanese Journal of Clinical Oncology(2011, 41: 867-875)


Management information

Registered date

2005 Year 11 Month 25 Day

Last modified on

2021 Year 08 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000368