UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000001668
Receipt number R000001978
Scientific Title Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-refractory patients with EGFR-positive advanced and/or metastatic colorectal cancer, evaluation of the safety and efficacy based on KRAS mutation status (T-CORE0801)
Date of disclosure of the study information 2009/01/31
Last modified on 2015/07/29 22:20:03

* 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

Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-refractory patients with EGFR-positive advanced and/or metastatic colorectal cancer, evaluation of the safety and efficacy based on KRAS mutation status (T-CORE0801)

Acronym

Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-resisitant advanced and/or metastatic colorectal cancer with KRAS mutation analysis (T-CORE0801)

Scientific Title

Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-refractory patients with EGFR-positive advanced and/or metastatic colorectal cancer, evaluation of the safety and efficacy based on KRAS mutation status (T-CORE0801)

Scientific Title:Acronym

Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-resisitant advanced and/or metastatic colorectal cancer with KRAS mutation analysis (T-CORE0801)

Region

Japan


Condition

Condition

3rd line or later therapy for unresectable advanced and/or recurrent colorectal cancer

Classification by specialty

Gastroenterology Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

YES


Objectives

Narrative objectives1

We confirm safety and efficacy of cetuximab plus irinotecan as a 3rd line or later therapy in patients with EGFR positive unresectable advanced and/or recurrenct colorectal cancer. We also examine KRAS mutation as a prospective analysis and compare the safety and efficacy of cetuximab plus irinotecan between KRAS wild-type and mutant group. As an accompanied study, we further examine mutations in BRAF, PIK3CA and PTEN, microsatellite instability, and two SNPs in Fcgamma receptor genes (FcgammaRIIa-H131R and FcgammmaRIIIa-V158F) and compare the safety and efficacy of cetuximab plus irinotecan.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Phase II


Assessment

Primary outcomes

response rate

Key secondary outcomes

progression free survival (PFS), overall survival(OS) and safety


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

Diagnosis

Type of intervention

Medicine

Interventions/Control_1

cetuximab 400 mg/m2 given as 2 hours infusion for the first time, 250mg/m2 as 1 hour infusion for the second time or later. Irinotecan 100mg/m2 repeated every week followed by one week rest or Irinotecan 150mg/m2 repeated every two weeks.

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

Male and Female

Key inclusion criteria

The criteria for eligibility were histologically proven EGFR positive colorectal cancer of; an age of 20 or older; with an unresectable primary tumor or with one or more unresectable metatatic tumor(s); more than two privious treatment by FOLFOX or FOLFIRI regimen; with performance status (ECOG) 0, 1 or 2; the following interval from previous treatments (4 weeks from radiations, 2weeks from a operation with some organ resection, 2 weeks from chemotherapy, 4 weeks from other clinical trial), measurable lesions based on the RECIST; and adequate organ function (a neutrophil count of 1500 or more per cubic millimeter ; a platelet count of at least 100,000 per cubic millimeter; hemoglobin levels of more than 8.0 g per deciliter ;aspartate
aminotransferase and alanine aminotransferase levels of 100 or less international unit per litter; a total bilirubin level of no more than 2.0 mg per deciliter; and a serum creatinine
level of no more than 1.5 mg per deciliter; expected more than 2 months prognosis; with a written informed consent for this study

Key exclusion criteria

The exclusion criteria were symptomatic metastatic brain tumor, uncontrolled massive pleural or abdominal effusion, previous meningitis carcinomatosis, uncontrolled epilepsy, critical mental disturbance, central nervous system disorder, uncontrolled diabtes mellitus, uncontrolled hypertension, active infection treated with antibiotics, antifungal or antiviral drugs, bleeding tendency, symptomatic coagulation abnormality, acute pneumonia, interstitial pneumonitis or pulmonary fibrosis, chronic disease required the treatment with steroid or immune-suppressing drug, diarrhea; with complication of paralytic intestine, bowel obstraction (ileus), previous history of herpersensitivity (Grade 3 or severe) against monoclonal antibody drug, previous history of herpersensitivity against irinotecan, pevious therapy with inhibitor of EGF signal transduction or inhibitor of EGFR, treated with Atazanavir Sulfate, active double cancer within 5 years, Grade 3 or severe neural disturbance, Grade III or IV by NYHA classification or sever cardiac disease within 6 months.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hideki Shimodaira

Organization

Institute of Development, Aging and Cancer, Tohoku University

Division name

Department of Clinical Oncology

Zip code


Address

4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan

TEL

022-7171-8547

Email

hshimoda@idac.tohoku.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Shunsuke Kato

Organization

NPO T-CORE (Tohoku Clinical Oncology Research and Education Society)

Division name

Office

Zip code


Address

4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan

TEL

022-717-8599

Homepage URL

http://www.T-CORE.JP

Email

t-core-admin@umin.ac.jp


Sponsor or person

Institute

NPO T-CORE (Tohoku Clinical Oncology Research and Education Society)

Institute

Department

Personal name



Funding Source

Organization

NPO T-CORE (Tohoku Clinical Oncology Research and Education Society)

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

2009 Year 01 Month 31 Day


Related information

URL releasing protocol

http://www.t-core.jp

Publication of results

Published


Result

URL related to results and publications

http://www.karger.com/Article/FullText/360989

Number of participants that the trial has enrolled


Results

Results:KRAS mutations were detected in 31.7% of 41 eligible patients. The RR to cetuximab plus irinotecan therapy was found to be 17.9 and 0% in the KRAS wild-type and mutant subgroups, respectively. Conclusion: Despite the identification of a lower-than-expected RR to treatment by the KRAS wild-type subgroup, KRAS mutation status appears to be a useful predictive marker of response to cetuximab plus irinotecan therapy in Japanese mCRC patients.

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

2008 Year 12 Month 10 Day

Date of IRB


Anticipated trial start date

2009 Year 02 Month 01 Day

Last follow-up date

2012 Year 02 Month 01 Day

Date of closure to data entry

2014 Year 06 Month 01 Day

Date trial data considered complete

2014 Year 06 Month 01 Day

Date analysis concluded

2014 Year 06 Month 01 Day


Other

Other related information

As a prospective study, mutation analysis of KRAS, BRAF, PIK3CA, and PTEN genes, microsatellite instability (MSI) and two common SNPs of Fc gamma receptor genes will be examined for all enrolled patients


Management information

Registered date

2009 Year 01 Month 29 Day

Last modified on

2015 Year 07 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001978


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name