E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Locally advanced or metastatic hereditary medullary thyroid 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 | 10027105 |
E.1.2 | Term | Medullary thyroid cancer |
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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 |
To determine the objective response rate in subjects treated with ZD6474 ZACTIMA 100 mg monotherapy. |
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E.2.2 | Secondary objectives of the trial |
1.To determine the safety and tolerability of ZD6474 treatment in this patient population 2.To determine progression free survival PFS of hereditary MTC in subjects following ZD6474 100 mg therapy 3.To determine the disease control rate DCR , duration of objective response DOR and duration of disease control with ZD6474 4.To assess the change in performance status PS from baseline of subjects given ZD6474 using World Heath Organization WHO PS 5.To determine whether treatment with ZD6474 results in a decrease of stool frequency in subjects with symptomatic diarrhea associated with hereditary MTC symptomatic response 6.To assess of the effect of ZD6474 100 mg dose on CTN and CEA levels 7.To characterize the population pharmacokinetic PK of ZD6474 in subjects with hereditary MTC 8.To characterize the pharmacokinetic-pharmacodynamic PK-PD relationship between ZD6474 exposure and changes in QTc prolongation, adverse events AEs , response, PFS, and change |
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
1.Provision of written informed consent 2.Female or male aged 18 years and over 3.Previously confirmed histological diagnosis of locally advanced or metastatic hereditary medullary thyroid carcinoma without standard therapeutic options for treatment. Documentation must be provided in the subject s medical chart. 4.Life expectancy of 12 weeks or longer 5.WHO Performance status 0-2 6.One or more measurable lesions at least 10 mm in the longest diameter by spiral CT scan 5 mm slice thickness or 20 mm with conventional techniques 5 mm slice thickness according to modified RECIST criteria 7.Negative pregnancy test for women of childbearing potential. Female subjects must be one year postmenopausal, surgically sterile, or using an acceptable method of contraception. Male subjects must be surgically sterile or using an acceptable method of contraception during their participation in this study |
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E.4 | Principal exclusion criteria |
1.Brain metastases or spinal cord compression, unless irradiated at least 4 weeks before first dose and stable without steroid treatment for 1 week 2.The last dose of prior chemotherapy is received less than 4 weeks before the start of study therapy 3.Radiation therapy within the last 4 weeks before the start of study therapy. 4.Major surgery within 4 weeks, or incompletely healed surgical incision before starting study therapy 5.Any unresolved toxicity greater than CTCAE grade 2 from previous anti-cancer therapy 6.Serum bilirubin greater than 1.5 x ULRR 7.Serum creatinine greater than 1.5 x ULRR or creatinine clearance 8804;50 ml/min calculated by Cockcroft-Gault formula 8.Alanine aminotransferase ALT , aspartate aminotransferase AST , or alkaline phosphatase ALP 2.5 x ULRR if no demonstrable liver mets, or 5 x ULRR if judged by the Investigator to be related to liver metastases 9.Significant cardiac event eg. myocardial infarction, super vena cava SVC syndrome, New York Heart Association NYHA classification of heart disease 8805;2 within 3 months before entry, or presence of cardiac disease that in the opinion of the Investigator increases the risk of ventricular arrhythmia 10.History of arrhythmia multifocal premature ventricular contractions PVC s , bigeminy, trigeminy, ventricular tachycardia, symptomatic or uncontrolled atrial fibrillation which is symptomatic or requires treatment CTCAE grade 3 or asymptomatic sustained ventricular tachycardia. Subjects with atrial fibrillation controlled by medication are permitted. 11.Congenital long QT syndrome or 1st degree relative with unexplained sudden death under 40 years of age 12.QT prolongation with other medications that required discontinuation of that medication 13.Presence of left bundle branch block LBBB 14.QTc with Bazett s correction unmeasurable or 8805; 480 msec or greater on screening ECG. Note If a subject has QTc 8805;480 msec on screening ECG, the screen ECG may be repeated twice . One ECG, or the mean, if more than one are performed, must have a QTc value of 480 msec in order for the patient to be eligible for the study. 15.Potassium 4.0 mmol/L despite supplementation; serum calcium or ionized or adjusted for albumin , or magnesium out of normal range despite supplementation 16.Pregnancy or breast feeding women of child-bearing potential 17.Any concomitant medications that may affect QTc or induce CYP3A4 function with the exception of somatostatin or somatostatin analog and / or prohibited medications referenced in Appendix E and Section 3.8 18.HTN not controlled by medical therapy systolic blood pressure greater than 160 millimeter of mercury mmHg or diastolic blood pressure greater than 100 mmHg 19.Previous or current malignancies at other sites within last 5 years, with the exception of in situ carcinoma of the cervix and adequately treated basal cell or squamous cell carcinoma of the skin 20.Evidence of severe or uncontrolled systemic disease or any concurrent condition which in the investigator s opinion makes it undesirable for the patient to participate in the trial or which would jeopardize compliance with the protocol 21.Previous enrollment in the present study or previous enrollment on study with treatment using ZD6474 |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary objective of this study is to determine the objective response rate in subjects treated with ZD6474 ZACTIMA 100 mg monotherapy |
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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 | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Information not present in EudraCT |
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.8.5 | The trial involves multiple Member States | Yes |
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 | Information not present in EudraCT |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 5 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 5 |