E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Metastatic Pancreatic Cancer |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10033605 |
E.1.2 | Term | Pancreatic cancer metastatic |
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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 determine, in patients who do not develop any rash, or develop only grade 1 rash, within 4 weeks of start of treatment with gemcitabine + erlotinib, if overall survival can be improved by increasing the dose of erlotinib compared to patients who continue on 100 mg erlotinib |
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E.2.2 | Secondary objectives of the trial |
• To evaluate the safety and tolerability of increased doses of erlotinib in combination with gemcitabine • To evaluate if increasing the dose of erlotinib increases the incidence of grade >= 2 rash vs those who continue on 100 mg erlotinib • To compare PFS, response and disease control rates between patients with increased dose of erlotinib vs those who continue on 100 mg erlotinib • To make a non randomized comparison of efficacy and safety between patients who do develop vs those who do not develop grade 2 or higher rash during the first 4 weeks of therapy • To correlate biomarkers (EGFR expression, EGFR gene copy number, K-ras mutations, EGFR Intron 1 polymorphisms) with outcomes and response to treatment (ORR, PFS, OS)
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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 |
Pharmacogenetic substudy as part of the Protocol BO21128 Version A- Final, 26 November 2007 |
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E.3 | Principal inclusion criteria |
Disease specific inclusion criteria: 1. Histologically or cytologically confirmed pancreatic cancer (adenocarcinoma) with measurable or non-measurable metastatic disease (stage IV) 2. Life expectancy of >= 8 weeks General inclusion criteria: 3. Age >= 18 years 4. ECOG performance status of 0 - 1 (see section 5.3.2) 5. Able to comply with the protocol 6. Written (signed) Informed Consent to participate in the study 7. Adequate hematological function: ANC >= 1.5 x 10[9]/L, platelet count >= 100 x 10[9]/L and Hb >= 9 g/dL 8. PT-INR <= 1.5 and PTT <= 1.5 x ULN within 7 days prior to start of study treatment 9. Adequate liver function: serum (total) bilirubin <=1.5 x ULN, SGOT (AST) and SGPT (ALT) < 2.0 x ULN 10. Albumin > 3.0 g/dL 11. Adequate renal function: serum creatinine < 1.5 ULN 12. For all females of childbearing potential a negative pregnancy test must be obtained within 7 days before start of treatment Inclusion criteria for randomization between day 29 and 35 (after 4 weeks run-in period) 1. Completion of 4 weeks run-in period, without clinical evidence of disease progression, as per investigators opinion 2. Patients who have not developed rash grade >= 2 during the 4 weeks run-in period 3. Patients who have not developed any other toxicity leading to dose adjustments / discontinuation (for either gemcitabine or erlotinib) during the 4 weeks run-in period 4. ECOG performance status of 0 - 1 (see section 5.3.2) 5. Adequate hematological function: ANC >= 1.5 x 10[9]/L, platelet count >= 100 x 10[9]/L and Hb >= 9 g/dL 6. Adequate liver function: serum (total) bilirubin <= 1.5 x ULN, SGOT (AST) and SGPT (ALT) < 2.0 x ULN 7. Albumin > 3.0 g/dL 8. Adequate renal function: serum creatinine < 1.5 ULN
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E.4 | Principal exclusion criteria |
Disease specific exclusion criteria: 1. Local (Stage Ia to IIb) pancreatic cancer and locally advanced (stage III) pancreatic cancer. (Patients relapsing with metastatic disease, after initial diagnosis with local or locally advanced disease can be enrolled into this study) 2. Prior chemotherapy or treatment with another systemic anti-cancer agent for metastatic pancreatic cancer 3. Less than (or equal to) 6 months since last adjuvant chemotherapy. Patient must have recovered from all treatment related toxicities prior to 4 weeks run-in period and must have documented evidence of disease progression (metastatic) following adjuvant chemotherapy 4. Prior treatment with an investigational or marketed agent which acts on the EGFR axis. EGFR inhibitors include (but are not limited to) erlotinib, gefitinib or other anti-EGFR or EGF monoclonal antibody therapy or dual TKI inhibitors 5. Prior adjuvant radiotherapy for pancreatic cancer, except for patients with progressive lesions outside the radiation port who completed the radiotherapy at least 6 months prior to study entry 6. Any other malignancies within the last 5 years before study start, except for adequately treated carcinoma in situ of the cervix, basal or squamous cell skin cancer 7. Evidence of spinal cord compression or current evidence of CNS metastases. CT/MRI of the brain is mandatory (within 4 weeks before study start) in case of clinical suspicion or evidence of brain metastases General exclusion criteria: 8. Any disease (including psychotic disorders, drug abuse, active infection, uncontrolled hypertension, clinically significant cardiovascular disease for example CVA (<= 6 months before study start), myocardial infarction (<= 6 months before study start), unstable angina, NYHA >= grade 2 CHF, arrhythmia requiring medication, hepatic, renal or metabolic disease, metabolic dysfunction), physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contra-indicates the use of an investigational drug or puts the patient at high risk for treatment-related complications 9. Patients who have had any major surgery within 2 weeks prior to study start 10. Any known significant ophthalmologic abnormalities of the surface of the eye (the use of contact lenses is not recommended) 11. Patients unable to take oral medication, requiring intravenous alimentation, who have mal-absorption syndrome or any other conditions affecting gastrointestinal absorption, or who have active peptic ulcer disease 12. Pregnant or lactating females 13. Men and women of childbearing potential (<2 years after last menstruation) not using effective means of contraception (e.g. oral contraceptives, intrauterine contraceptive device, sexual abstinence, or surgically sterile), effective meaning failure rate < 1%/year 14. Current or recent (within the 30 days prior to starting study treatment) treatment with another investigational drug or participation in another investigational study 15. Patients known to be HIV positive. Testing is not required in the absence of clinical signs and symptoms suggestive of HIV infection. 16. Hypersensitivity to erlotinib or to gemcitabine or to any of the excipients or to compounds with similar chemical or biologic composition
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary efficacy parameter is Overall Survival (OS)
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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 | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Correlation of outcome with biomarkers |
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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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 58 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
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
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The trial will end when the last patient has stopped treatment with both gemcitabine and erlotinib. If very few patients remain in the study for a long time after the cut-off date the study may be closed at that time and patients still benefiting from erlotinib and/or gemcitabine will be provided with commercial drug
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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 | 9 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 9 |