Efficacy and Safety of Aflibercept in Combination With FOLFIRI Chemotherapy as 1st Line Treatment for Patients With Metastatic Colorectal Cancer

Federation Francophone de Cancerologie Digestive

Status and phase

Completed

Phase 2

Conditions

Metastatic Colorectal Cancer

Treatments

Drug: Aflibercept Injection

Drug: FOLFIRI Protocol

Study type

Interventional

Funder types

Other

Identifiers

NCT02181556

FFCD 1302

Details and patient eligibility

About

One of the treatments generally used to treat this disease is a chemotherapy called FOLFIRI. The purpose of this study is to improve the efficacy of the chemotherapy by adding a protein, similar to immunoglobulins, aflibercept, and to assess their tolerance.

Aflibercept is a protein that has already been studied in the treatment of metastatic colorectal cancers, in combination with a chemotherapy involving irinotecan in addition to 5FU (fluoropyrimidine) ( (FOLFIRI) as 2nd line treatment. It is marketed in Europe and it is authorized in the United States. Its addition to this chemotherapy combination has in fact brought about a benefit in terms of progression-free survival and overall survival.

The purpose of the study is to evaluate the efficacy and tolerance of this combination rather in the initial approach to the treatment of metastatic colorectal cancers and hence to evaluate it as 1st line treatment

Enrollment

41 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Age ≥ 18 years
Overall state as per WHO (World Health Organization) ≤ 2
Life expectancy > 3 months
Metastatic adenocarcinoma of the rectum or of the colon histologically proven on the primary tumor or a metastasis
Unresectable metastasis (metastases) and/or inoperable patient
Patient eligible for a 1st line treatment associating 5 FU-Irinotecan (FOLFIRI) and aflibercept
At least one measurable target lesion according to RECIST criteria v1.1 not previously irradiated
Absence of prior treatment of the metastatic disease. Prior adjuvant chemotherapy completed at least 12 months before the metastatic cancer diagnosis is authorized
Satisfactory laboratory panel: Hb> 9 g/dl, polynuclear neutrophils > 1500 /mm3, platelets > 100,000/mm3, total bilirubin < 1.5 x UNL(upper normal limit), creatinine clearance > 50 mL/min (cockcroft-Gault formula - appendix 4), PAL (alkaline phosphatase) < 5 x UNL, AST (aspartate aminotransferase) and ALT (alanine aminotransferases) < 5 x UNL, GGT (gamma-glutamyltransferase) < 5 x UNL,
Proteinuria on urine dipstick < 2+. If > 2+ test 24-hour proteinuria, which should be < 1 g

Exclusion criteria

Patients whose primary tumor is in place and presenting clinical symptoms (occlusion; hemorrhage)
Brain metastases
Gilbert's syndrome
Uncontrolled hypercalcemia
Hypertension not kept under control (SBP (Systolic Blood Pressure) >150 mmHg and DBP (Diastolic Blood Pressure) >100 mmHg) or history of hypertensive crisis or hypertensive encephalopathy
Any unbalanced active disease over the last 6 months: liver failure, kidney failure, respiratory failure, congestive heart failure, unstable angina, myocardial infarction, significant arrhythmia (Patients treated by anticoagulants (coumadin, warfarin) are eligible if strict monitoring of the INR( international normalized ratio) is possible)
Significant surgical intervention within the 28 days before the start of treatment
Presence of active gastroduodenal ulcer, non-healed wound or bone fracture
Antitumor treatments other than those included in the study (chemotherapy, targeted therapy, immunotherapy)
History of malignant hemopathy or cancer except for those treated more than 5 years ago and considered healed, in situ carcinomas of the uterine cervix and treated skin cancers (except for melanoma)
Pregnant or breast-feeding women, women of childbearing age not having taken a pregnancy test, absence of effective contraception in patients (men and/or women) of childbearing age
Any contraindication of the drugs used in the study
Impossible to meet the medical follow-up requirements of the study for geographic, social or psychological reasons