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Association details:
Biomarker:EGFR expression
Cancer:Colorectal Cancer
Drug:Erbitux (cetuximab) (EGFR inhibitor)
Direction:Sensitive
Evidence:
Evidence Level:
Sensitive: A1 - Approval
Source:
Published date:
11/10/2020
Excerpt:
ERBITUX® is an epidermal growth factor receptor (EGFR) antagonist indicated for treatment of:...Colorectal Cancer: K-Ras wild-type, EGFR-expressing, metastatic colorectal cancer as determined by an FDA-approved test...in combination with FOLFIRI for first-line treatment…in combination with irinotecan in patients who are refractory to irinotecan-based chemotherapy… as a single-agent in patients who have failed oxaliplatin- and irinotecan-based chemotherapy or who are intolerant to irinotecan.
Secondary therapy:
irinotecan
Evidence Level:
Sensitive: A1 - Approval
Source:
Published date:
11/10/2020
Excerpt:
ERBITUX® is an epidermal growth factor receptor (EGFR) antagonist indicated for treatment of:...Colorectal Cancer: K-Ras wild-type, EGFR-expressing, metastatic colorectal cancer as determined by an FDA-approved test...in combination with FOLFIRI for first-line treatment…in combination with irinotecan in patients who are refractory to irinotecan-based chemotherapy… as a single-agent in patients who have failed oxaliplatin- and irinotecan-based chemotherapy or who are intolerant to irinotecan.
Secondary therapy:
FOLFIRI
Evidence Level:
Sensitive: A1 - Approval
New
Excerpt:
Erbitux is indicated for the treatment of patients with epidermal growth factor receptor (EGFR)-expressing, RAS wild-type metastatic colorectal cancer:..in combination with irinotecan-based chemotherapy…in first-line in combination with FOLFOX…as a single agent in patients who have failed oxaliplatin- and irinotecan-based therapy and who are intolerant to irinotecan.
Secondary therapy:
FOLFOX
Evidence Level:
Sensitive: A1 - Approval
New
Excerpt:
Erbitux is indicated for the treatment of patients with epidermal growth factor receptor (EGFR)-expressing, RAS wild-type metastatic colorectal cancer:..in combination with irinotecan-based chemotherapy…in first-line in combination with FOLFOX…as a single agent in patients who have failed oxaliplatin- and irinotecan-basirinotecaned therapy and who are intolerant to irinotecan.
Secondary therapy:
irinotecan
Evidence Level:
Sensitive: B - Late Trials
New
Title:

Cetuximab for the treatment of colorectal cancer

Excerpt:
...572 patients who had colorectal cancer expressing immunohistochemically detectable EGFR ...cetuximab treatment was associated with a significant improvement in overall survival (hazard ratio for death, 0.77; 95% confidence interval [CI], 0.64 to 0.92; P=0.005) and in progression-free survival (hazard ratio for disease progression or death, 0.68; 95% CI, 0.57 to 0.80; P<0.001)...The median overall survival was 6.1 months in the cetuximab group and 4.6 months in the group assigned to supportive care alone. Partial responses occurred in 23 patients (8.0%) in the cetuximab group but in none in the group assigned to supportive care alone (P<0.001); the disease was stable in an additional 31.4% of patients assigned to cetuximab and in 10.9% of patients assigned to supportive care alone (P<0.001).
DOI:
10.1056/NEJMoa071834
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

PREDICTIVE MARKERS OF THE EFFICACY IN METASTATIC COLORECTAL TUMOR TREATED WITH CETUXIMAB - PHASE 2 STUDY

Excerpt:
...Assessing in patients with metastatic colorectal cancer refractory to treatment with chemotherapy and Irinotecan 5FU the correlation between the response to treatment with Cetuximab in combination with chemotherapy based Irinotecan;search for mutations of K-RAS and odetermination of PTEN by immunohistochemistry;Gene amplification dell'EGFR determined by FISH;the intensity of expression dell'EGFR determined by immunohistochemistry test with DAKO and Zymed (monoclonal antibody clone 31G7)...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Biomarks of Resistance to Cetuximab in Colorectal Cancer

Excerpt:
...KRAS gene sequence - KRAS gene sequence; NRAS gene sequence - NRAS gene sequence; BRAF gene sequence - BRAF gene sequence; PIK3CA gene sequence - PIK3CA gene sequence; EGFR gene sequence - EGFR gene sequence; EGFR gene copy numbers - EGFR gene copy numbers; EGFR expression - EGFR expression; Her2 expression - Her2 expression; c-Met expression - c-Met expression; PTEN expression - PTEN expression; Progression-free survival - Progression-free survival; Overall survival - Overall survival; Rash - Rash; Diarrhea - Diarrhea; vomiting - vomiting; White blood cell count - White blood cell count; Platelet count - Platelet count; Hemoglobin - Hemoglobin; Red blood cell count - Red blood cell count...
More C2 evidence
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

A Korean Post-marketing Surveillance Study on Erbitux® in Patients With Metastatic Colorectal Cancer Refractory to Irinotecan-containing Treatment

Excerpt:
...- Subjects who are eligible for Erbitux treatment according to the indication in the national label of Erbitux ( i.e. in EGFR expressing, KRAS wild-type mCRC subjects in combination with chemotherapy, or as a single agent in subjects who failed oxaliplatin and irinotecan based therapy and who are intolerant to irinotecan)...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

FOLFIRI in Combination With Cetuximab in the First-line Treatment of Metastatic Colorectal Cancer Including a Regular Dermal Prophylaxis to Prevent Acneiforme Follicular Exanthema

Excerpt:
...- Confirmation of EGFR-Expression in the tumor...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

The purpose of this interventional study is to assess the progression free survival (one year) of patients with treatment of FOLFIRI and cetuximab, combined with an optional dermal prophylaxis.

Excerpt:
...Confirmation of EGFR-Expression in the tumor4. ...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

An Observational Study of Erbitux® in Patients With Metastatic Colorectal Cancer (mCRC) Refractory to Irinotecan-containing Treatment

Excerpt:
...- Subjects who are eligible for Erbitux treatment according to the indication in the national label of Erbitux (i.e. in EGFR expressing, KRAS wild-type metastatic colorectal adenocarcinoma)....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

A Post-Marketing Surveillance Study On Erbitux® (Cetuximab) In Patients With Metastatic Colorectal Cancer Refractory To Irinotecan Containing Treatment

Excerpt:
...- EGFR expressing, KRAS wild-type subjects with metastatic colorectal cancer, who are indicated for Erbitux treatment according to the nationally authorized label (in combination with irinotecan, metastatic colorectal cancer after failure of irinotecan-including cytotoxic therapy)...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

A randomized, controlled, multicenter, phase I/II study of cetuximab plus irinotecan investigating the pharmacodynamics, genomics and -genetics as well as the safety and efficacy of a dose escalation schedule of cetuximab compared with the standard fixed dosing regimen in patients with irinotecan-resistant EGFR expressing metastatic colorectal cancer.

Excerpt:
...Immunohistochemical evidence of EGFR expression prior to study entry in primary tumor and/or at least one metastasis. ...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Single Nucleotide Polymorphism(SNP)Study. ICORG 08-40, V4

Excerpt:
...Stage IV (AJCC 7th Edition, TMN Staging, Appendix C) NSCLC expressing EGFR (IHC tested) 3....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

BAY 43-9006 Plus Cetuximab to Treat Colorectal Cancer

Excerpt:
...- Tumor should express epidermal growth factor receptor (EGFR), defined as any membrane staining for EGFR in tumor cells by immunohistochemistry (IHC) done on archival tumor blocks or slides....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Cetuximab Combined With Irinotecan in First-line Therapy for Metastatic Colorectal Cancer (CRYSTAL)

Excerpt:
...- Immunohistochemical evidence of epidermal growth factor receptor expression in tumor tissue...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Cetuximab in Refractory Colorectal Cancer With K-RAS Mutated and Favorable FcγRIIa (CD32) Genotype

Excerpt:
...- Epidermal growth factor receptor (EGFR) expression in his/her tumor sample...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Cetuximab in Combination With Chemotherapy for the Treatment of Metastatic Colorectal Cancer

Excerpt:
...With evidence of tumor EGFR expression and KRAS gene wild-type status; 5....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Erbitux (Cetuximab) Given Alone to Patients With EGFR-Negative Metastatic Colon or Rectal Cancer That is Refractory to Chemotherapy

Excerpt:
...- Immunohistochemical evidence of an absence of EGFR expression, (ie, EGFR-negative)....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Study of Erbitux (Cetuximab) in Patients With Metastatic Colorectal Carcinoma

Excerpt:
...- Immunohistochemical evidence of EGFr expression....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Pharmocokinetic/Pharmacodynamic (PK/PD) Study of the Combination Cetuximab/Gefitinib

Excerpt:
...EGFR expressing tumours of the following types:...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

XELOX Plus Cetuximab as First-Line Therapy in Patients With Metastatic Colorectal Cancer

Excerpt:
......
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

First Line UFT, OXALIPLATIN and ERBITUX combination (TEGAFOX-E) in Elderly (≥ 70 years) metastatic colorectal patients: a Phase II ITMO study.

Excerpt:
...Immunohistochemistry expression of EGFR on the primary tumor cells is not mandatory for patients` enrollement. ...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Open-label, phase II, multicentre study on cetuximab treatment asfirst-line monotherapy in elderly patients with metastatic colorectalcancer expressing EGFR

Excerpt:
...·Non-resectable and/or non-operable metastatic colorectal carcinoma.·Presence of at least one lesion by two-dimensional measurement; index lesions should not be in a region with previous irradiation.·EGFR expression in the primary tumour and/or at least one of the metastases demonstrated by immunohistochemical analysis prior to study.·Karnofsky functional status > 70% at the time of enrollment in the study.·Life expectancy greater than 3 months.·Patients will not have received chemotherapy for advanced/metastatic disease. ...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Open, randomized, controlled, multicenter phase II study comparing 5-FU/FA plus oxaliplatin (FOLFOX 4) plus cetuximab versus 5-FU/FA plus oxaliplatin as first-line treatment for epidermal growth factor receptor-expressing metastatic colorectal cancer

Excerpt:
...· Signed written informed consents (first and second)· Inpatient or outpatient ≥18 years of age· Diagnosis of histologically confirmed adenocarcinoma of the colon or rectum· 1st occurrence of metastatic disease (not curatively resectable)· Immunohistochemical evidence of epidermal growth factor receptor expression in tumor tissue· Life expectancy of at least 12 weeks· Presence of at least 1 bi-dimensionally measurable index lesion (not in an irradiated area)· ECOG performance status of ≤ 2 at study entry· Effective contraception for both male and female subjects if the risk of conception exists· White blood cell count (WBC) ≥ 3x109/L with neutrophils ≥1.5x109/L, platelet count > 100x109/L, hemoglobin ≥ 6.21 mmol/L (10 g/dL)· ASAT and ALAT ≤ 2.5 x upper reference range, or ≤ 5 x upper reference range in case of liver metastasis· Serum creatinine ≤ 1.5 x upper reference range· Recovery from relevant toxicity to previous treatment before study entry`...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Open, randomized, controlled, multicenter study comparing 5-FU/FA plus irinotecan plus cetuximab versus 5-FU/FA plus irinotecan in metastaic colorectal cancer as first-line treatment.

Excerpt:
...Inpatient or outpatient ≥18 years of ageDiagnosis of histologically confirmed adenocarcinoma of the colon or rectum1st occurrence of metastatic disease (not curatively resectable)Immunohistochemical evidence of epidermal growth factor receptor Expression in tumor tissueLife expectancy of at least 12 weeksPresence of at least 1 bi-dimensionally measurable index lesion (not lie in an irradiated area)ECOG performance status of ≤2 at study entry Effective contraception for both male and female patients if the risk of conception existsWhite blood cell count ≥3 x 10E9/L with neutrophils ≥1.5 x 10E9/L, platelet count ≥100 x 10E9/L, hemoglobin ≥5.6 mmol/L (9 g/dL)Total bilirubin ≤1.5 x upper reference range· AST ≤2.5 x upper reference range, or ≤5 x upper reference range in case of liver metastasis· Serum creatinine ≤1.5 x upper reference range· Recovery from relevant toxicity to previous treatment before study entry.`...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

FOLFOX 4 + CETUXIMAB IN UNTREATED PATIENTS WITH ADVANCED COLO-RECTAL TUMOUR. A PHASE II MULTICENTER STUDY OF THE GRUPPO ONCOLOGICO DELL'ITALIA MERIDIONALE

Excerpt:
...IMMUNOHISTOCHEMICAL EVIDENCE OF EGFR EXPRESSION IN THE PRIMITIVE TUMOUR AND/OR IN A METASTASIS AT LEAST 3. ...
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Cetuximab Plus Combination Chemotherapy in Treating Patients With Stage IV Colorectal Cancer

Excerpt:
...Histologically confirmed stage IV colorectal cancer Any T, any N, M1 Immunohistochemical evidence of epidermal growth factor receptor expression (at least 1+) Bidimensionally measurable metastatic disease Meningeal or CNS involvement by tumor allowed...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

A Phase 1b Study of WU-NK-101 in Combination With Cetuximab

Excerpt:
...Patients may be included in this study regardless of mutation status (e.g., RAS-mutant, wild-type, or unknown status, BRAF V600E, etc.) and EGFR expression....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Efficacy Analysis of Cetuximab Plus Irinotecan in Patients With Wild-type KRAS Without Regard to Epidermal Growth Factor Receptor (EGFR) Expressions

Excerpt:
...- Immunohistochemical evidence of a presence or absence of EGFR expression by PharmDx Kit...
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Cetuximab Plus Biweekly Capecitabine and Oxaliplatin in KRAS Wild Type Metastatic Colorectal Cancer

Excerpt:
...- Subjects for whom tumor tissue is available for IHC ( Immunohistochemistry) testing for EGFR expression....
Trial ID:
Evidence Level:
Sensitive: C2 – Inclusion Criteria
New
Title:

Cetuximab in Treating Patients With Stage IV Colorectal Cancer

Excerpt:
...Histologically confirmed recurrent stage IV colorectal cancer Any T, any N, M1 Documented progressive disease within 6 months of completing an irinotecan- containing regimen Bidimensionally measurable metastatic disease Meningeal or CNS involvement allowed Immunohistochemical evidence of EGFR expression (at least 1+)...
Trial ID:
Less C2 evidence
Evidence Level:
Sensitive: C3 – Early Trials
New
Title:

Phase II Trial of Cetuximab in Patients With Refractory Colorectal Cancer That Expresses the Epidermal Growth Factor Receptor

Excerpt:
Patients were required to have EGFr expression demonstrated on formalin-fixed paraffin-embedded tumor tissue by immunohistochemical staining before study participation...Patients were required to have received irinotecan...Cetuximab was administered weekly by intravenous infusion...Five patients (9%; 95% CI, 3% to 19%) achieved a partial response. Twenty-one additional patients had stable disease or minor responses.
DOI:
10.1200/JCO.2004.10.182