Trial Comparing Two Two Sequences of Therapy in Colorectal Metastatic Patients

NCT ID: NCT01030042

Last Updated: 2015-07-15

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 110 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2009-09-30
• Study Completion Date: 2015-06-30

Brief Summary

Primary Objectives:

Aim of this study is to compare the efficacy and safety of two different sequences of chemotherapeutic agents in order to optimize the treatment of patients with metastatic colorectal cancer progressed to a first line chemotherapy with FOLFIRI and bevacizumab. Primary endpoint will be overall survival, defined as the time elapsed from the date of randomization to the date of patient death due to any cause, or the last date the patient was known to be alive.

Secondary Objectives Progression free survival, Quality of life, Health resource utilisation and economic evaluation, Toxicity and incidence of adverse events

The study regimen includes:

Strategy A: FOLFOX-4 followed, after progression, by irinotecan/cetuximab Strategy B: irinotecan/cetuximab followed, after progression, by FOLFOX-4 Patients will be randomly assigned to one of the two treatment sequences (with 1:1 ratio) using a block design randomization procedure stratified according to center.

The patient accrual period is planned for approximately 36 months. To assess OS, all pts will be followed for up to 18 months after the last patient is randomised. The maximum estimated study duration is approximately 54 months.All statistical analyses will be based on an intention-to-treat approach. CONSORT rules will be applied to describe study flow and protocol deviations.

Detailed Description

Target population:

Patients with histologically confirmed metastatic colorectal cancer progressed after a first line treatment containing FOLFIRI and BEV

Inclusion criteria:

• Age >18 < 75 years of age
• Diagnosis of histologically proven adenocarcinoma of the colon or rectum, stage IV
• K-ras wild-type
• ECOG performance status 0-1 at study entry

Endpoints:

• Response Rate, Disease control rate, The duration of overall response, Overall survival, PFS, Time to treatment failure, Quality of Life, Incidence of AEs, Frequency and nature of serious adverse reactions (SADRs), Premature withdrawals

Statistical methods:

Assuming a randomization ratio of 1:1, 282 deaths are required in order to achieve a power of 80% of detecting a hazard ratio of 0.72 in favour of one of the two sequences, translating in an increase of median survival time from 10 to 14 months, with a type I error of 5%, two-sided, using the Mantel-Cox version of the log-rank test. With a uniform accrual period of 3 years and a follow-up of 18 months, about 350 patients will be needed to reach the target number of events.

All statistical analyses will be based on an intention-to-treat approach. CONSORT rules will be applied to describe study flow and protocol deviations.

All OS and PFS curves will be drawn with the Kaplan-Meier method. Results will be presented as Hazard Ratio (HRs) and their 95% Confidence Interval (CIs).

On annual basis, starting from the second year, an interim analysis will be conducted. In principle, no formal stopping rule will be applied, unless otherwise suggested by the DSMC. Safety reports will be drawn on annual basis.

Conditions

Metastatic Colorectal Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Cetuximab/Irinotecan

Cetuximab/irinotecan followed, after progression, by FOLFOX-4 (Oxaliplatin, leucovorin and 5-fluorouracil)

Group Type: EXPERIMENTAL

Irinotecan/Cetuximab

Intervention Type: DRUG

CET 400 mg/m2 intravenously via infusion pump given over a 120 min time and weekly CET infusions at a maintenance dose of 250 mg/m2 given over a 60 min time.

IRI 180 mg/m2 iv infusion over 30-90 min. Cycle length is 2 weeks and it is to be repeated until disease progression.

FOLFOX 4

FOLFOX-4 (Oxaliplatin, leucovorin and 5-fluorouracil) followed, after progression, by irinotecan/cetuximab

Group Type: ACTIVE_COMPARATOR

FOLFOX-4

Intervention Type: DRUG

Day 1: OXA will be administered as a 85 mg/m2 iv infusion over 2 hours; Leucovorin as a 100 mg/m2 infusion over 2 hours, 5-FU will be given as a 400 mg/m2 bolus injection, and then as a 600 mg/m2 continuous infusion over 22 hours after the first infusion Day 2: Leucovorin 100 mg/m2 (alone), followed by 5-FU 400 mg/m2 bolus injection, and 5-FU 600 mg/m2 continuous infusion after the first infusion Cycle length is 2 weeks comprising approximately 48 hours of infusion and 12 days of rest. Cycles are to be repeated every second week for a total of either 6 (12 weeks) or 12 cycles (24 weeks).

Interventions

FOLFOX-4

Day 1: OXA will be administered as a 85 mg/m2 iv infusion over 2 hours; Leucovorin as a 100 mg/m2 infusion over 2 hours, 5-FU will be given as a 400 mg/m2 bolus injection, and then as a 600 mg/m2 continuous infusion over 22 hours after the first infusion Day 2: Leucovorin 100 mg/m2 (alone), followed by 5-FU 400 mg/m2 bolus injection, and 5-FU 600 mg/m2 continuous infusion after the first infusion Cycle length is 2 weeks comprising approximately 48 hours of infusion and 12 days of rest. Cycles are to be repeated every second week for a total of either 6 (12 weeks) or 12 cycles (24 weeks).

Intervention Type: DRUG

Irinotecan/Cetuximab

CET 400 mg/m2 intravenously via infusion pump given over a 120 min time and weekly CET infusions at a maintenance dose of 250 mg/m2 given over a 60 min time.

IRI 180 mg/m2 iv infusion over 30-90 min. Cycle length is 2 weeks and it is to be repeated until disease progression.

Intervention Type: DRUG

Other Intervention Names

Oxaliplatin, 5FU, Leucovorin; CPT11/Cetuximab

Eligibility Criteria

Inclusion Criteria

• Age >18 <75 years of age
• Diagnosis of histologically proven adenocarcinoma of the colon or rectum, stage IV
• K-ras wild-type
• Performance Status (ECOG-PS) 0-1 at study entry
• Neutrophils ≥ 1.5 x 1039/L, platelets ≥ 100 x 109/L, and hemoglobin ≥ 9 g/dL
• Bilirubin level either normal or < 1.5 x upper limit of normal (ULN)
• Asparagine aminotransferase (ASAT) and alanine aminotransferase (ALAT) ≤ 2.5 X ULN (≤ 5 x ULN if liver metastasis are present)
• Serum creatinine < 1.5 x ULN
• Effective contraception for both male and female patients
• Life expectancy of ≥ 3 months
• Signed written informed consent

Exclusion Criteria

• History or presence of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates use of an investigational drug or patient at high risk from treatment complications
• Other malignancies within the last 5 years (other than curatively treated basal cell carcinoma of the skin and/or in situ carcinoma of the cervix)
• History of psychiatric disability judged by the investigator to be clinically significant, precluding informed consent or interfering with compliance for oral drug intake
• Known grade 3 or 4 allergic reaction to any of the components of the treatment
• Known drug abuse/ alcohol abuse

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Gruppo Italiano per lo studio dei Carcinomi dell'Apparato Digerente

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

A.O. Ospedale Umberto I - Università - Località Torretta

Ancona, Ancona, Italy

Ospedale Profili

Fabriano, AN, Italy

Usl 11 Ospedale Murri

Fermo, AP, Italy

Ospedali Riuniti, Largo Barozzi, 1

Bergamo, Bergamo, Italy

A.O. Treviglio-Caravaggio, P.le Ospedale n1

Treviglio, Bergamo, Italy

Fondazione Poliambulanza, Via Bissolati 57

Brescia, Brescia, Italy

Spedali Civili

Brescia, BS, Italy

AUSL di Lanciano-Vasto

Lanciano, CH, Italy

Istituto Oncologico del Mediterraneo

Catania, CT, Italy

ASL 11

Empoli, FI, Italy

Università

Florence, FI, Italy

A.O. Ospedale S.Anna

Como, Italy, Italy

Ospedale Maggiore

Lodi, LO, Italy

A.O. Carlo Poma - Via Albertoni, 1

Mantova, Mantova, Italy

Ospedale S.Vincenzo

Taormina, ME, Italy

Ospedale Serbelloni

Gorgonzola, MI, Italy

Istituto di Ricerca S.Raffaele

Milan, MI, Italy

Ospedale Fatebenefratelli

Milan, MI, Italy

A.O. S.Gerardo

Monza, MI, Italy

Istituto Oncologico Veneto

Padua, PD, Italy

A.O. S.Salvatore

Pesaro, PS, Italy

Ospedale Civile

Urbino, PS, Italy

Azienda Ospedaliera San Carlo

Potenza, PZ, Italy

Università Policlinico Umberto I

Roma, RM, Italy

Ospedale Sant'Andrea

Roma, RM, Italy

Università Campus Biomedico, Via Emilio Longoni, 83

Roma, Roma, Italy

A.O. S.Giovanni Calabita Fatebenefratelli

Roma, Roma, Italy

AULSS 18 di Rovigo

Rovigo, RO, Italy

Ospedale Morelli

Sondalo, SO, Italy

Università degli Studi

Candiolo, TO, Italy

Ospedale Mater Salutis

Legnago, VR, Italy

Istituto Tumori - Fondazione Pascale

Napoli, , Italy

Countries

Italy

Other Identifiers

2007-006254-26

Identifier Type: -

Identifier Source: org_study_id