E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Advanced, inoperable or metastatic colorectal cancer. |
|
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To demonstrate the response rate (RR), using the RECIST criteria, of patients with locally advanced / metastatic colorectal cancer treated with a combination of irinotecan, oxaliplatin, UFT and cetuximab. |
|
E.2.2 | Secondary objectives of the trial |
To assess: - Progression-free survival (PFS) - Overall survival (OS; all causes of death) - Toxicity - Resectability of liver, lung and pelvic disease after chemotherapy - Time to progression (TTP) |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
A phase II study evaluating the use of concurrent cetuximab, irinotecan, oxaliplatin and UFT in the first line treatment of patients with metastatic colorectal cancer Translational Research Protocol version 1.7 - 4th January 2010.
Aims: - To evaluate circulating levels of VEGF, soluble KDR and FGF-7, apoptotic biomarkers, CTCs and KRAS and PI-3K mutations in circulating free DNA as predictive factors of response to chemotherapy. - To evaluate KRAS and PI-3K expression in primary tumour biopsy specimens and post chemotherapy resected specimens, EGFR overexpression, Ki-67 expression, cleaved caspase 3 and cleaved CK 18 as predictive factors for response to Cetuximab administered with chemotherapy. |
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E.3 | Principal inclusion criteria |
- Histologically confirmed colorectal adenocarcinoma - Patients must not have a mutation of K-ras - Inoperable metastatic or locoregional disease - No previous chemotherapy for established metastatic disease (adjuvant chemotherapy must have been completed > 6 months prior to trial entry. - Measurable / evaluable disease - Normal haematology - Adequate renal function - Adequate liver funtion - Karnofsky performance status 70-100 - Negative pregnancy test for women of child-bearing potential - Patients must give written, informed consent - Life expectancy of at least 3 months |
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E.4 | Principal exclusion criteria |
- Patients that have a K-ras mutation - Concurrent uncontrolled medical illness, or other previous / current malignant disease likely to interfere with protocol treatments or comparisons - Partial / complete bowel obstruction - Prior EFGR therapy - Age < 18 - Chronic diarrhoea or inflammatory bowel disease - Known DPD deficiency - Gilbert's syndrome or other congenital abnormality of biliary transport - Previous translant surgery requiring immunosuppressive therapy - Regular / uncontrolled angina or cardiac arrhythmias - Clinically relevant coronary heart disease. History of myocardial infarction in last 12 months - Previous investigational agent in last 4 weeks - Metastatic disease to brain - Pregnant/lactating women - Patients receiving therapy with haloginated antiviral drugs - Patients who have experienced life-threatening toxicities with fluoropyrimidines - Patients suffering from any conditions which may affect absorption of UFT / folinic acid - Patients with known deficiency of or are on inhibitors of cytochrome P450 2A6 - Patients who have previously had radiotherapy to the abdomen / pelvis in last 6 months - Any medical / psychological condition that in the opinion of the investigator would not enable the patient to complete the study or knowingly give informed consent
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary end point is the objective response rate as measured by RECIST criteria. Chemotherapy should be given for 8 weeks (2 cycles) prior to assessment. - In patients who respond or develop stable disease, the treatment should be continued for a further 8 weeks (16 weeks in total). - In patients who respond or develop stable disease, the treatment should be continued for a further 8 weeks (24 weeks in total). - If a patient contiunes to respond or maintain stable disease after 24 weeks of treatment, then the treatment can be contiunued until disease progression (if cumulative toxicity is not a problem) at the discretion of the investigator in agreement with the individual patient. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 5 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
The last treatment visit of the last subject undergoing the trial |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |