E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Unresected, Locally Advanced Squamous Cell Carcinoma of
the Head and Neck |
|
E.1.1.1 | Medical condition in easily understood language |
Advanced Squamous Cell Carcinoma of the Head and Neck |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10060121 |
E.1.2 | Term | Squamous cell carcinoma of head and neck |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
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 primary objective of the study will be to estimate, with pre-specified precision, the difference in local-regional control (LRC) rate at 2 years in subjects receiving chemoradiotherapy (CRT) or panitumumab plus radiotherapy (PRT) as first line treatment for locally advanced squamous cell carcinoma for the head and neck
(SCCHN). |
|
E.2.2 | Secondary objectives of the trial |
Secondary:
To estimate the difference between 2 treatment regimens (CRT vs PRT) on other measures of clinical benefit, including LRC, overall response rate (ORR), progression-free survival (PFS), overall survival (OS); and safety. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Disease-Related:
• Histologically or cytologically confirmed SCC of oral cavity, oropharynx, hypopharynx, or larynx
• Stage III or Stage IVa-b (M0) disease according to the American Joint Committee on Cancer staging manual 6th edition
• ECOG performance status of 0 or 1 (refer to Appendix H)
• Bidimensionally measurable disease ≥ 10 mm in at least 1 dimension
Demographic:
• Man or woman ≥ 18 years of age
Laboratory:
Hematological function, as follows (≤ 10 days prior to randomization):
• Absolute neutrophil count (ANC) ≥ 1.5 x 109/L
• Platelet count ≥ 100 x 109/L
• Hemoglobin ≥ 9 g/dL
Renal function, as follows (≤10 days prior to randomization):
• Creatinine clearance ≥ 50 mL/min as calculated from 24 hour urine collection (required for subjects with serum Cr > ULN) or calculated from the Cockcroft - Gault formula as follows:
• Male creatinine clearance = (140 - age) x (weight in kg) / (serum Cr x 72)
• Female creatinine clearance = (140 - age) x (weight in kg) x 0.85/(serum Cr x 72)
Hepatic function, as follows (≤10 days prior to randomization):
• Aspartate aminotransferase (AST) ≤ 2 x ULN
• Alanine aminotransferase (ALT) ≤ 2 x ULN
• Total bilirubin ≤ 2 x ULN
Metabolic function, as follows (≤10 days prior to randomization):
• Serum magnesium ≥ LLN
• Negative pregnancy test ≤ 72 hours prior to randomization (females of child bearing potential) |
|
E.4 | Principal exclusion criteria |
Disease Related:
• Primary tumor of the nasopharynx, sinuses, salivary gland, or skin
• Subjects requiring prophylactic tracheostomy
• Prior (or concomitant) malignancy (except non-melanomatous skin cancer or in situ cervical cancer), other than the study disease (SCCHN), unless treated with curative intent with no evidence of disease for ≥ 3 years
Medications or Radiotherapy:
• Prior anti-EGFr antibody therapy (eg, cetuximab) or treatment with small molecule
tyrosine kinase inhibitors of EGFr (eg, gefitinib, erlotinib, lapatinib)
• Prior surgery for SCCHN (except nodal sampling or biopsy for study disease)
• Prior radiotherapy in the planned field
• Prior systemic chemotherapy for the study cancer
• Major surgery ≤ 28 days before randomization or minor surgery ≤ 14 days before
randomization with the exception that feeding tube placement, dental extractions,
central venous catheter placement, biopsies (endoscopic or otherwise), and nodal
sampling are allowed at any time prior to randomization
• Known allergy or hypersensitivity to any component of the study drugs
General:
• Clinically significant cardiovascular disease (including myocardial infarction,
unstable angina, symptomatic congestive heart failure, serious uncontrolled
cardiac arrhythmia) ≤ 1 year prior to randomization
• Chronic obstructive pulmonary disease resulting in hospitalization due to
pneumonia or respiratory decompensation ≤ 6 months prior to screening
• History of interstitial lung disease (eg, pneumonitis or pulmonary fibrosis) or
evidence of interstitial lung disease on screening chest CT scan
• Active infection requiring systemic treatment or any uncontrolled infection ≤
14 days prior to randomization
• Any uncontrolled condition, which, in the opinion of the investigator, would interfere
in the safe and timely delivery of study treatment
• Known positive test for human immunodeficiency virus (HIV) infection, hepatitis C
virus, chronic active hepatitis B infection or any co-morbid disease that would increase the risk of toxicity
• Pregnant or breast-feeding women
• Men not willing to use adequate contraception precautions for the duration of the
study and for 1 month following the last administration of study treatment
• Women of childbearing potential not using adequate contraception precautions for
the duration of the study and for 6 months following the last administration of study
treatment
• Subject unwilling or unable to comply with study requirements
• Participation in other investigational device or drug studies within 30 days before
randomization
• Previously randomized into this study
• Any kind of disorder that compromises the ability of the subject to give written
informed consent and/or to comply with study procedures |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Local-regional control (LRC) rates at 2 years: Defined as the Kaplan-Meier estimate of the proportion of subjects with LRC at 2 years. See below for the definition of duration of LRC. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Approximately 24 months after the last subject is randomized |
|
E.5.2 | Secondary end point(s) |
To estimate the difference between 2 treatment regimens (CRT vs
PRT) on other measures of clinical benefit, including LRC, overall response rate (ORR), progression-free survival (PFS), overall survival (OS); and safety. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Approximately 24 months after the last subject is randomized |
|
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 | 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 | 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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 26 |
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 |
|
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
|
End of study will be defined as the date when the last subject completes the final follow-up visit, which is planned to be no more than 24 months after the last subject is randomized. |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |