Folfirinox + Cetuximab Chemotherapy, in First Line, With Wild RAS and According to BRAF Status in Metastatic Colorectal Cancer

NCT ID: NCT03914170

Last Updated: 2023-09-26

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

70 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-04-01

Study Completion Date

2018-04-01

Brief Summary

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This retrospective study, will evaluate patient outcomes after triplet chemotherapy (FOLFIRINOX) (5 Fluorouracil + oxaliplatin + irinotecan) plus cetuximab 1st line treatment focusing on efficacy and safety in a RAS (KRAS, NRAS (neuroblastoma rat sarcoma viral oncogene homolog) wild-type metastatic colorectal cancer population, and according to BRAF (murine sarcoma viral oncogene homolog B) status and primary tumor location.

Detailed Description

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In Europe, there are 447,000 new cases of colorectal cancer each year. Approximately 25% of patients present with metastases at initial diagnosis and almost 50% of patients with mCRC (metastatic colorectal cancer) will develop metastases

. Chemotherapy represents the backbone of treatment, and survival is linked with the administration of all three active cytotoxic agents (5-fluorouracil/folinate, oxaliplatin, and irinotecan) in the first line treatment of metastatic colorectal disease.

Monoclonal antibodies such as cetuximab in combination with chemotherapy are a first line treatment option in metastatic RAS (rat sarcoma viral oncogene homolog) wild type metastatic colorectal cancer (mCRC).

Phase II trials evaluating triplet chemotherapy plus cetuximab reported interesting results in terms of efficacy (response rate, resectability...), but at the price of an increased rate of toxic effects.

This retrospective study, will evaluate patient outcomes after triplet chemotherapy (FOLFIRINOX) (5 Fluorouracil + oxaliplatin + irinotecan) plus cetuximab 1st line treatment focusing on efficacy and safety in a RAS (KRAS, NRAS (neuroblastoma rat sarcoma viral oncogene homolog) wild-type mCRC (metastatic colorectal cancer) population, and according to BRAF (murine sarcoma viral oncogene homolog B) status and primary tumor location.

Conditions

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Colorectal Cancer

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

RETROSPECTIVE

Interventions

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Folfirinox + cetuximab

Cetuximab 250 mg/m² iv infusion for 2h, Oxaliplatin 85 mg/m² administered as an iv infusion for 2h Elvorine 200 mg/m² administered as an iv infusion for 2h, Irinotecan 180 mg/m² iv infusion, 5FU 400 mg/m2 bolus then 5FU 2,400 mg/m² iv infusion for 46h D1=D15 (12 cycles max)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Colorectal cancer confirmed as RAS wild by tumor tissue analysis
2. Non resectable and measurable metastatic disease
3. Patients treated with FOLFIRINOX + cetuximab in first line metastatic disease
4. Males or females aged over 18 years.

Exclusion Criteria

1. Known brain metastases
2. RAS not assessable (e.g., material not available or insufficient)
3. The first administration of cetuximab was more than 30 days after the first administration of FOLFIRINOX
4. History of other malignancy in the last 5 years. Patients with prior history of in situ cancer or basal or squamous cell skin cancer are eligible. Patients with other malignancies are eligible if they were cured by surgery alone or surgery plus radiotherapy and have been continuously disease-free for at least 5 years
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Merck Serono International SA

INDUSTRY

Sponsor Role collaborator

Institut du Cancer de Montpellier - Val d'Aurelle

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Emmanuelle SAMALIN, MD

Role: PRINCIPAL_INVESTIGATOR

Institut régional du cancer de Montpellier

Locations

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Institut régional du cancer de Montpellier

Montpellier, Hérault, France

Site Status

Countries

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France

Other Identifiers

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ICM-URC2016/31

Identifier Type: -

Identifier Source: org_study_id

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