E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Squamous cell carcinoma of the head and neck |
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E.1.1.1 | Medical condition in easily understood language |
Squamous cell carcinoma of the head and neck |
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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 | 18.1 |
E.1.2 | Level | PT |
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) |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
There are two primary objectives in this study:
- to evaluate in a blinded randomized trial, whether the hypoxic cell radiosensitizer nimorazole can improve the effect of primary curative accelerated fractionated concomitant chemo-radiotherapy with cisplatin given to patients with locally advanced (HNSCC) larynx, hypopharynx and HPV/p16 negative oropharynx.
- To investigate if patients who may have such benefit can be predicted by the use of a hypoxic gene profile, i.e. if the treatment benefit is larger and essentially restricted to the subset of patients who are hypoxic cell signature positive. |
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E.2.2 | Secondary objectives of the trial |
The secondary objective will aim to evaluate the feasibility and morbidity of such a treatment strategy. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
REGISTRATION STEP:
♦written informed consent must be given
newly diagnosed tumors classified as stage III-IV located in the pharynx, oropharynx and hypopharynx (unknown primary and oral cavity are not eligible)
♦ HPV/p16 negative (= or < 70% positively stained cells), assessed locally for tumors of the oropharynx
♦tumor of the larynx and hypopharynx regardless of the HPV status
histopathological diagnosis of invasive squamous cell carcinoma in the primary tumour
♦no distant metastasis (M0)
♦= or > 18 years old
♦tumor material available for central testings of the hypoxic gene signature
RANDOMIZATION STEP
♦ WHO performance 0-2.
♦ All hematology and biochemical investigations, should be done within 4 weeks before randomization (maximum 6 weeks before treatment starts)
♦ Normal bone marrow function based on routine blood samples, i.e. neutrophils ≥ 1.0 x 109/L, platelets ≥ 75 x 109/L, hemoglobin ≥ 10.0 g/dL or 6.2 mmol/L
♦ Normal kidney function creatinine clearance ≥ 60 mL/min, and Electrolyte balance: calcium ≤ 11.5 mg/dl or 2.9 mmol/L, magnesium ≥ 1.2 mg/dl or 0.5 mmol/L
♦ Normal liver function assessed by routine laboratory examinations, i.e. bilirubin < 1.5 x ULN, ALT< 3 x ULN, alkaline phosphatases < 3 x ULN
♦ No prior or current anticancer treatment to the head and neck area (e.g. radical attempted or tumor reductive surgery, neo-adjuvant chemotherapy, EGFR inhibitors or radiotherapy).
♦ Patients must be candidate for curative intent external beam chemo-radiotherapy, and must be expected to complete the treatment.
♦ All patients should have an oral and dental examination including preferably clinical and radiological examination. Whenever indicated, extraction of dental elements should be carried out at least 10 days before treatment start; for 1-2 (max 2) monoradicular single tooth extractions (if not continuous a max of 4) without bone resection 5 days (as a minimum) are allowed
♦ Radiotherapy planned to start within acceptable delay (preferably within 2 weeks and a maximum of 4 weeks from randomization).
♦ Radiotherapy planned to start within 8 weeks from baseline imaging tumor assessment.
♦ Patients should not have symptoms of peripheral neuropathy, assessed by medical history.
♦ Absence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule; those conditions should be discussed with the patient before randomization in the trial.
♦ All subjects must:
♦ Agree to abstain from donating blood while receiving therapy and for four weeks following discontinuation of therapy.
♦ Agree not to share study medication with another person and to return all unused study drug to the investigator. |
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E.4 | Principal exclusion criteria |
♦ Patients who have received treatment with any investigational drug substance within 4 weeks prior to randomization.
♦ Current participation in any other interventional clinical study.
♦ Pregnant or breast-feeding female patient. Pregnancy test should be done within 72 hours from treatment start.
♦ Female subjects of childbearing potential (defined as a sexually mature woman who 1) has not undergone a hysterectomy or bilateral oophorectomy or 2) has not been naturally post-menopausal (amenorrhoea following cancer therapy does not rule out childbearing potential) for at least 12 consecutive months (i.e. has had menses at any time in the preceding 12 consecutive months)) not willing to use adequate contraception during study and for 6 month after last dose of study drug.
♦ Male subjects not willing to use condoms throughout study drug therapy, and for 6 months after cessation of study therapy if their partner is of childbearing potential and has no contraception.
♦ Known or suspected HIV infection.
♦ Second malignancies in the 3 years prior to study entry with the exception of surgically cured carcinoma in situ of the cervix, in situ breast cancer, incidental finding of stage T1a or T1b prostate cancer, and basal/squamous cell carcinoma of the skin.
♦ Uncontrolled or chronic bacterial, fungal or viral infection.
♦ Known or suspected hypersensitivity to component(s) of investigational product or cisplatin contraindication. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Locoregional control rate |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Patients will have a follow-up visit 3 months after treatment and then every 2 months for the subsequent 2 years (at 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 months) then every 4 months for the next 3 visits (at 27, 31, 35 months) and then every 6 months thereafter up to year 5 (at 41, 47, 53, 59 months). |
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E.5.2 | Secondary end point(s) |
♦ Local control (T-site)
♦ Regional control (N-site)
♦ Time to distant metastasis
♦ Overall survival
♦ Disease-free survival
♦ Disease-specific survival
♦ Acute and late morbidity |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Patients will have a follow-up visit 3 months after treatment and then every 2 months for the subsequent 2 years (at 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 months) then every 4 months for the next 3 visits (at 27, 31, 35 months) and then every 6 months thereafter up to year 5 (at 41, 47, 53, 59 months). |
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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 | 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 | 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) | 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 | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
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 | Yes |
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 | 14 |
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 | No |
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 |
Australia |
Belgium |
Canada |
France |
Germany |
Netherlands |
New Zealand |
Poland |
Switzerland |
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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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End of study occurs when all of the following criteria have been satisfied:
1. Ninety 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 | 7 |
E.8.9.1 | In the Member State concerned months | 10 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 7 |
E.8.9.2 | In all countries concerned by the trial months | 10 |
E.8.9.2 | In all countries concerned by the trial days | 0 |