E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Panitumumab-mediated Skin toxicity in palliative treatment of Metastatic colorectal cancer with panitumumab |
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E.1.1.1 | Medical condition in easily understood language |
Skin toxicities caused by Panitumumab during palliative treatment of metastatic colorectal cancer. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Skin and Connective Tissue Diseases [C17] |
MedDRA Classification |
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 |
Percentage of patients developing no skin toxicity ≥ grade 2 at any time during their first 8-weeks of treatment with panitumumab |
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E.2.2 | Secondary objectives of the trial |
-Evaluate skin-related (DLQI) and global quality of life (EORTC QLQ C30)
-Assess different skin toxicity grading scales (i.e. NCI CTC v. 4.0; WoMo score; MESTT)
-Describe the correlation between skin-related and global quality of life using EORTC-QLQ C30 and SF-36
-Describe the development of late skin toxicity after 8 weeks
-Rate of skin-toxicity induced dose reductions (including withdrawal) of panitumumab
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Patients with wild-type RAS (KRAS and NRAS) status of metastatic colorectal cancer treatment with panitumumab according to label
▪ RAS wild-type tested in
▪ KRAS exon 2 (codons 12/13)
▪ KRAS exon 3 (codons 59/61)
▪ KRAS exon 4 (codons 117/146)
▪ NRAS exon 2 (codons 12/13)
▪ NRAS exon 3 (codons 59/61)
▪ NRAS exon 4 (codons 117/146)
2. Treatment with pre-emptive study medication shall begin the day before treatment start with panitumumab
3. Willingness to cope with biweekly quality of life questionnaires
4. Written Informed consent
5. Aged at least 18 years
6. ECOG Performance Status 0-2
7. Life expectancy of at least 12 weeks
8. Adequate haematological, hepatic, renal and metabolic function parameters:
i. Leukocytes > 3000/mm³
ii. ANC ≥ 1500/mm³
iii. Platelets ≥ 100,000/mm³
iv. Haemoglobin > 9 g/dl
v. Serum creatinine ≤ 1.5 x ULN
vi. Bilirubine ≤ 1.5 x ULN
vii. GOT-GPT ≤ 2.5 x ULN (in case of liver metastases GOT / GPT ≤ 5 x ULN)
viii. AP ≤ 5 x ULN
ix. Magnesium, Calcium and potassium within normal ranges (may be substituted before study entry)
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E.4 | Principal exclusion criteria |
1. Subject pregnant or breast feeding, or planning to become pregnant within 6 months after the end of treatment.
2. Subject (male or female) is not willing to use highly effective methods of contraception (per institutional standard) during treatment and for 6 months (male or female) after the end of treatment (adequate: oral contraceptives, intrauterine device or barrier method in conjunction with spermicidal jelly).
3. Serious concurrent diseases
4. On-treatment participation in a clinical study in the period 30 days prior to inclusion
5. Clinically significant cardiovascular disease in (incl. myocardial infarction, unstable angina, symptomatic congestive heart failure, serious uncontrolled cardiac arrhythmia) ≤ 1 year before enrolment.
6. History of interstitial lung disease, e.g. pneumonitis or pulmonary fibrosis or evidence of interstitial lung disease on baseline chest CT scan.
7. History of HIV infection.
8. Other previous or concurrent malignancy (≤ 5 years prior to enrolment in study) except non-melanoma skin cancer or cervical carcinoma FIGO stage 0-1 if the patient is continuously disease-free
9. Known allergic reactions on panitumumab, doxycycline or erythromycin
10. Previous treatment with anti-cancer agents directed against EGFR (e.g. cetuximab, panitumumab, erlotinib, gefitinib, lapatinib)
11. Skin rash existing before or due to other reasons than panitumumab treatment
12. Other dermatologic disease that may interfere with correct grading of panitumumab induced skin rash
13. Parallel treatment with anti-tumor agents other than panitumumab |
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E.5 End points |
E.5.1 | Primary end point(s) |
Percentage of patients developing no skin toxicity ≥ grade 2 at any time during their first 8-weeks of treatment with panitumumab |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The main biostatistical evaluation of the study and the compilation of the statistical report as part of the integrated clinical/biometrical report will be performed six months after termination of patient recruitment and follow-up as well as after completion and/or correction of all case report forms. |
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E.5.2 | Secondary end point(s) |
•Evaluate skin-related (DLQI) and global quality of life (EORTC QLQ C30)
•Assessment different skin toxicity grading scales (i.e. NCI CTC v. 4.0; WoMo score; MESTT)
•Describe the correlation between skin-related and global quality of life using EORTC-QLQ C30 and SF-36.
•Describe the development of late skin toxicity after 8 weeks
•Rate of skin-toxicity induced dose reductions (including withdrawal) of panitumumab |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
The main biostatistical evaluation of the study and the compilation of the statistical report as part of the integrated clinical/biometrical report will be performed six months after termination of patient recruitment and follow-up as well as after completion and/or correction of all case report forms. |
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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 | No |
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 | 20 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
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 end of the trial is 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 | 4 |
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 | 4 |
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 |