Description:
This study aims to use the corresponding pharmacogenetic analysis to increase the dose of
irinotecan in the schemes commonly used standard chemotherapy in advanced colorectal cancer
treatment first. The project aims to improve the therapeutic index of chemotherapy. This
optimization is raised based on the administration of different doses of the drug depending
on the genotype UGT1A1 gene. The research team proposes this project to demonstrate how the
administration of high doses of irinotecan in the FOLFIRI scheme in patients with genotype
UGT1A1 favorable (wild homozygous * 1 / * 1 and heterozygous * 1 / * 28), significantly
improves the efficiency of the antineoplastic agent without significant increase in toxicity.
Secondarily will assess the possible prognostic factors related to tolerance and efficacy.
The primary objective is to evaluate the efficacy of high doses of irinotecan in the FOLFIRI
scheme in patients with metastatic colorectal cancer with a favorable genotype UGT1A1 (wild
homozygous * 1 / * 1 and heterozygous * 1 / * 28).
Title
- Brief Title: Study to Evaluate the Efficacy and Safety of FOLFIRI-AD in Patients With Metastatic Colorectal Cancer UGT1A Genotype 1
- Official Title: Phase II Randomized Pharmacogenetic Study to Evaluate the Efficacy and Safety of FOLFIRI Schedule With High Doses of Irinotecan (FOLFIRI-AD) in Patients With Metastatic Colorectal Cancer According to UGT1A Genotype 1.
Clinical Trial IDs
- ORG STUDY ID:
IIBSP-IRI-2011-134
- NCT ID:
NCT01639326
Conditions
- Metastatic Colorectal Cancer
Interventions
| Drug | Synonyms | Arms |
|---|
| Irinotecan high doses | | Irinotecan high doses |
| Irinotecan standard doses | | Irinotecan standard doses |
Purpose
This study aims to use the corresponding pharmacogenetic analysis to increase the dose of
irinotecan in the schemes commonly used standard chemotherapy in advanced colorectal cancer
treatment first. The project aims to improve the therapeutic index of chemotherapy. This
optimization is raised based on the administration of different doses of the drug depending
on the genotype UGT1A1 gene. The research team proposes this project to demonstrate how the
administration of high doses of irinotecan in the FOLFIRI scheme in patients with genotype
UGT1A1 favorable (wild homozygous * 1 / * 1 and heterozygous * 1 / * 28), significantly
improves the efficiency of the antineoplastic agent without significant increase in toxicity.
Secondarily will assess the possible prognostic factors related to tolerance and efficacy.
The primary objective is to evaluate the efficacy of high doses of irinotecan in the FOLFIRI
scheme in patients with metastatic colorectal cancer with a favorable genotype UGT1A1 (wild
homozygous * 1 / * 1 and heterozygous * 1 / * 28).
Trial Arms
| Name | Type | Description | Interventions |
|---|
| Irinotecan high doses | Experimental | Patients will receive irinotecan dose of 300 mg / m² in patients UGT1A1 * 1 / * 1 and 260 mg / m² in patients UGT1A1 * 1 / * 28 intravenous infusion over 90 minutes and folinic acid at a dose of 400 mg / m² intravenous infusion over 2 hours and 5-FU at a dose of 400 mg / m² intravenous bolus and 5-FU 2400 mg / m² intravenous infusion for 46 hours. | |
| Irinotecan standard doses | Active Comparator | Patients will receive irinotecan at a dose of 180 mg / m² intravenous infusion over 90 minutes and folinic acid at a dose of 400 mg / m intravenous infusion over 2 hours and 5-FU at a dose of 400 mg / m² intravenous bolus and 5-FU 2400 mg / m² intravenous infusion for 46 hours | - Irinotecan standard doses
|
Eligibility Criteria
Inclusion Criteria:
- Histologically confirmed metastatic colorectal adenocarcinoma not curable surgically.
- Not received prior systemic therapy for metastatic colorectal cancer. It allows
receiving neoadjuvant or adjuvant chemotherapy (without irinotecan) as a treatment of
the primary tumor at least six months before inclusion. All toxicities secondary to
previous treatment should have been resolved before inclusion. The progression of
disease (metastatic disease) should be confirmed radiologically after adjuvant
treatment.
- Genotype of the gene UGT1A1 * 1 / * 1 or * 1 / * 28
- Age> or = 18 and <75 years.
- ECOG 0-1.
- Measurable disease according to RECIST version 1.1
- Life expectancy> or equal to 3 months.
- Informed consent, dated and signed.
- Adequate bone marrow function as:
Hemoglobin ≥ 9.0 g / dl (patients with hemoglobin <9 g / dl may be transfused before
inclusion in the study) Platelet count ≥ 100 x 109 / L Absolute neutrophil count (ANC) ≥
1.5x 109 / L - Adequate liver function as: Serum bilirubin ≤ 1.5 x upper limit of normal
(ULN) Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 x ULN in
the absence of liver metastases and ALT and AST ≤ 5 × ULN in the presence of liver
metastases Alkaline phosphatase ≤ 2.5 x ULN or ≤ 5 x ULN in the presence of liver
metastases or ≤ 10 x ULN in the presence of bone metastases
- Adequate renal function with creatinine levels <1.5 mg / dL. BUN> 50 ml / min
Exclusion Criteria:
- Genotype of the gene UGT1A1 * 28 / * 28 (Gilbert's syndrome)
- Patients who are pregnant or breast-feeding
- Concomitant treatment with other antineoplastic therapy other than specified.
- Patients with active infectious processes and patients with immunosuppressive therapy,
or chronic anticoagulant therapy.
- History of malignancy in the last five years except basal cell carcinoma of the skin
or carcinoma in situ of the cervix treated properly.
- Patients with positive serology for HIV previously known, chronic diarrhea,
inflammatory bowel disease or malabsorption syndrome or tumor obstruction unresolved.
- Clinically significant cardiovascular disease: cerebrovascular accident / stroke (≤ 6
months before inclusion in the trial), myocardial infarction (≤ 6 months before
inclusion in the trial), unstable angina, uncontrolled hypertension, congestive heart
failure grade II or higher NYHA or serious cardiac arrhythmia.
- Patients with significant neurological or psychiatric disorders, including dementia or
poorly controlled epilepsy.
- Patients with any contraindications specified in the Summary of study drug.
| Maximum Eligible Age: | 75 Years |
| Minimum Eligible Age: | 18 Years |
| Eligible Gender: | All |
| Healthy Volunteers: | No |
Primary Outcome Measures
| Measure: | Overall objective response rate (RR) by RECIST criteria v1.1 |
| Time Frame: | 24 months |
| Safety Issue: | |
| Description: | The objective response rate, defined as the percentage of subjects who achieved a complete response (CR) or partial (PR) response will be evaluated according to RECIST criteria version 1.1 |
Secondary Outcome Measures
| Measure: | Adverse Events |
| Time Frame: | 24 months |
| Safety Issue: | |
| Description: | The intensity of the adverse reactions are classified according to the system Toxicity Criteria NCI v 4.0. |
| Measure: | Progression free survival |
| Time Frame: | 24 months |
| Safety Issue: | |
| Description: | Elapsed time from inclusion to the date of documented disease progression or death from any cause (whichever occurs first). |
| Measure: | Overall survival |
| Time Frame: | 24 months |
| Safety Issue: | |
| Description: | Elapsed time from inclusion to the time when death occurs from any cause. The subjects lost to follow up will be censored at the date of last follow up. |
| Measure: | overall response duration |
| Time Frame: | 24 months |
| Safety Issue: | |
| Description: | be measured from the date of the first documentation of RP or RC (whatever the state to register first) until the first date to register progression (PG) or death from any cause. Only in this analysis included subjects who achieved a CR or PR. |
Details
| Phase: | Phase 2 |
| Primary Purpose: | Interventional |
| Overall Status: | Unknown status |
| Lead Sponsor: | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau |
Last Updated
May 7, 2015
