E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
head and neck squamous cell carcinomas (HNSCC) with high risk of locoregional recurrence |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10067821 |
E.1.2 | Term | Head and neck cancer |
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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 |
The proposed study tests the hypothesis that the addition of concurrently administered panitumumab to standard adjuvant chemoradiation significantly prolongs disease free survival in macroscopically completely resected advanced head and neck cancer at high risk of recurrence. |
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E.2.2 | Secondary objectives of the trial |
Toxicity and Quality of life |
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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 |
Selected institutions can register patients at the time of the first biopsy and participate to an administration of a 2.5 mg/kg dose of panitumumab 7-11 days before surgery (biological pre-study).
Fresh frozen tissues from tumor biopsies will be collected before the administration of the panitumumab pre-surgery dose and from the resected tumors after the dose.
The hypothesis is that the pre-surgery dose of panitumumab will alter the RNA expression of several genes and that these changes will provide additional prognostic information that can be used in future patient management. These differences in RNA expression could be measured by RNA microarray and the results analyzed to create a gene expression classifier that will be checked for outcome prediction in two ways: (1) association with DFS, e.g. in the group predicted as positive by the gene expression classifier (2) down regulation of the glucose metabolism as measured by FDG-PET.
For this purpose, must be collected for each participating patient: ¨ One serum sample before and after the panitumumab pre-surgery dose (one vial of 10 ml each), ¨ Paraffin-embedded and frozen samples of the tumor from the biopsy and from the surgical specimen, i.e. before and after administration of the panitumumab pre-surgery dose.
The rate of postoperative complications will be monitored and will be used for stopping the biological prestudy early in case it appears to interfere with the wound healing process. Those biological samples will be sent and stored in the central repository BioRep S.r.l., Via Fantoli 16/15, 20138 Milan, Italy. |
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E.3 | Principal inclusion criteria |
¨ Surgically resected primary squamous cell carcinomas (HNSCC) of the hypopharynx, oropharynx, larynx and oral cavity with pathological stage pT1-2 pN+ or pT3-4 any pN (UICC 6th edition, 2002)(patients with nasopharynx, nasal cavity and paranasal sinuses carcinomas, or recurrent HNSCC, or those treated with laser surgery are not eligible); ¨ High risk of locoregional recurrence defined as fulfilling at least one of the following criteria: - Close surgical margins (i.e. margins 1 mm to < 5 mm), or - R1-resection (<1 mm) (R2 resection is considered as not eligible) and/or - Extracapsular nodal extension; ¨ p16 immunohistochemistry assay performed on tissue sections taken during the surgical procedure; ¨ Presurgical contrast enhanced CT-scan or MRI scan of the head and neck; ¨ Start of adjuvant treatment within 8 weeks of surgery (10 weeks will be accepted in case of postoperative complications); ¨ Age between 18 and 75 years; ¨ Performance status WHO/ECOG: 0 – 1; ¨ All patients (male and female) must use effective contraception methods according to CPMP/ICH/286/95 if of reproductive potential (e.g. implants, injectables, combined oral contraceptives, IUDs, sexual abstinence or vasectomised partner), for the whole duration of the study and until six months after they received the last treatment dose; ¨ Females must not be pregnant at entry or breastfeeding; ¨ Adequate renal, liver and hematological functions: ¨ Adequate bone marrow function: neutrophils ≥ 1.5 x 109/L, platelets ≥ 100 x 109/L, hemoglobin ≥ 10.0 g/dL; ¨ Adequate liver function: bilirubin < 1.5 x ULN, AST< 3 x ULN, alkaline phosphatases < 3 x ULN; ¨ Adequate renal function: calculated creatinine clearance ≥ 60 ml/min (MDRD formula, see paragraph 5.5.2.2.3); ¨ Electrolyte balance: calcium ≤ 11.5 mg/dl or 2.9 mmol/l, magnesium ≥ 1.2 mg/dl or 0.5 mmol/l; ¨ Before patient registration/randomization, written informed consent must be given according to ICH/GCP, and national/local regulations. |
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E.4 | Principal exclusion criteria |
¨ Distant metastases (CT-scan of chest and upper abdomen are recommended. Chest X-ray and abdominal ultrasonography can be used. Bone scintigraphy is recommended but not mandatory); ¨ Known allergic/hypersensitivity reaction to any of the components of the treatment; ¨ Other serious illnesses or medical conditions present at the time of entry on study, including: - History or evidence of interstitial pneumonitis, pulmonary fibrosis; - Unstable cardiac disease despite treatment, congestive heart failure NYHA grade 3 and 4; - Clinically significantly abnormal electrocardiogram (ECG) or left ventricular ejection fraction (LVEF) below the institutional lower limit of normal (LLN); - Known HIV infection or other conditions of persistent immunodeficiency infection; - Significant neurological or psychiatric disorders; - Active uncontrolled infection; - Active disseminated intravascular coagulation; - Symptomatic peripheral neuropathy (CTCAE 4.0 "peripheral sensory neuropathy and paresthesia") ≥ grade 2 or ototoxicity (CTCAE 4.0 "hearing impaired") ≥ grade 2, except if due to trauma or mechanical impairment due to tumor mass; - Other serious underlying medical conditions which could impair the ability of the patient to participate in the study; ¨ Participation in another interventional clinical trial in the preceding 30 days; ¨ Previous chemotherapy or radiotherapy for carcinoma of the head and neck; ¨ Previous radiotherapy in the head and neck region; ¨ Prior exposure to EGFR pathway targeting therapy; ¨ History within the past 5 years of malignancies other than basal or squamous cell carcinoma of the skin, in situ carcinoma of the cervix. Patients with any history of malignancies who are disease-free for more than 5 years are eligible. ¨ Known drug abuse; ¨ Any psychological, familial, sociological (e.g. severe alcohol addiction expected to hamper protocol compliance) or geographical condition potentially hampering compliance with the study protocol and follow-up schedule; those conditions should be discussed with the patient before registration in the trial;
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E.5 End points |
E.5.1 | Primary end point(s) |
Disease free survival (DFS, defined as the time from the day of randomization to the day of first report of locoregional recurrence, distant metastases, second primary cancer or death from any cause). |
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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 | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
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 |
Translational Research on biological material; Quality of life |
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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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
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 | Yes |
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 |
standard adjuvant chemoradiation |
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E.8.3 |
The trial involves single site in the Member State concerned
| Information not present in EudraCT |
E.8.4 | The trial involves multiple sites in the Member State concerned | Information not present in EudraCT |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 51 |
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 | 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
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c.f. Protocol: End of study occurs when all of the following criteria have been satisfied: 1. Thirty days after all patients have stopped protocol treatment. 2. The trial is mature for the analysis of the primary endpoint as defined in the protocol. 3. The database has been fully cleaned and frozen for this analysis. |
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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 | 8 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 8 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |