E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Unresectable and progressive metastatic cutaneous melanoma |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 7.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10027155 |
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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 observation that immunization with the protein MAGE 3 can induce tumor regression has generated the need to find out which immunological adjuvants can maximize the antigenicity of MAGE 3. This trial is aimed at evaluating in parallel the activity and toxicity of adjuvant AS02B with the more recent adjuvant AS15 (AS01B plus AS07A) in the treatment of metastatic cutaneous melanoma. This trial is expected to affect ongoing and future studies with cancer vaccines, because it will provide unique information on safety and clinical activity of repeated cycles of injections of tumor antigens combined with two adjuvants currently being tested in cancer patients. This randomized phase II clinical trial design is employed to be able to select one of the two adjuvant vaccines for inclusion in a subsequent phase III trial in comparison with the standard treatment.
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E.2.2 | Secondary objectives of the trial | |
E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
1. The patient has histologically proven measurable metastatic cutaneous melanoma. Patients with any skin, soft-tissue or lymph-node metastasis can be included in the study, provided the disease is not amenable to curative treatment with surgery. In terms of AJCC 2001 classification, this means that patients with unresectable stage III melanoma or with stage IV M1a melanoma are candidates for inclusion, whereas patients with stage IV M1b or IV M1c disease cannot be included in the study. The patient must present a documented progressive disease within 12 weeks before the first vaccine administration. 2. The tumor sample expresses the MAGE-3 gene, as determined by RT-PCR analysis (more than 1% of the positive MAGE-3 control included in the assay). 3. The patient is at least 18 years old. 4. If the patient is a woman of childbearing potential, the urine pregnancy test should be done ≤ 1 week before randomization and should be negative. 5. If the patient is a woman of childbearing potential, she must consent to use oral contraception or an IUD during the treatment and until three months have elapsed after the last injection. 6. No previous systemic chemotherapy, except isolated limb perfusion which should be performed > 4 weeks from randomization. 7. No previous vaccine containing a MAGE 3 antigen, and no previous vaccine for the metastatic stage. Prior adjuvant vaccine containing other tumor antigen than MAGE-3 is allowed if the last vaccine has been injected eight weeks before the randomization. 8. Patient fully recovered from any previous surgery/biopsy. 9. ECOG performance status of 0 or 1. 10. The patient has normal organ functions as shown by all of the following: • Hemoglobin ≥ Lower Limit of Normal (LLN) • Leucocytes ≥ Lower Limit of Normal (LLN) • Lymphocytes ≥ Lower Limit of Normal (LLN) • Platelets ≥ Lower Limit of Normal (LLN) • Serum creatinine ≤ Upper Normal Limit (UNL) • Serum bilirubin ≤ Upper Normal Limit (UNL) • LDH ≤ Upper Normal Limit (UNL) • ASAT ≤ 2 Upper Normal Limit (UNL) • ALAT ≤ 2 Upper Normal Limit (UNL) • Prothrombin time (PT) within the Central laboratory’s normal range • Activated partial thromboplastin time (APTT) within the Central laboratory 's normal range 11. Viral tests: • HIV (human immunodeficiency virus): antibody test should be negative. • HBV (hepatitis B virus): antigen test should be negative, whereas antibody test may be positive. • HCV (hepatitis C virus): antibody test should be negative. 12. The patient has not received an organ allograft. 13. Absence of autoimmune diseases (vitiligo is not an exclusion criterion). Patients without any clinical evidence of autoimmune disease but with a titer of Anti-Nuclear Antibody (by immunofluorescence on Hep2 cells) 1/320 or = 1/160 but with auto-antibodies directed against specific auto-antigens (by immunodot and/or ELISA) are not eligible. 14. Absence of immunodeficiency. 15. Patients should not receive anti-cancer treatment(s) during the study period such as chemotherapeutic agents, immune modulating agents such as BCG or immunosuppressive agents such as corticosteroids (except for prednisone, or equivalent, < 0.5 mg/kg/day [absolute maximum 40 mg/day, maximum duration of treatment 3 weeks], inhaled and topical steroids, which are allowed). 16. Absence of splenectomy and/or radiation therapy to the spleen. 17. Absence of any second malignancy(ies) in the previous 5 years, with the exception of surgically cured carcinoma in-situ of the cervix and basal or squamous carcinoma of the skin. 18. Absence of serious acute or chronic illness(ies), e.g. active infections requiring antibiotics, bleeding disorders, clinically significant heart disease (CTC grade III–IV), or other conditions requiring concurrent medications not allowed during this study. 19. Absence of psychological, familial, sociological and geographical conditions potentially hampering compliance with the study protocol and follow-up schedule. 20. 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 |
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E.5 End points |
E.5.1 | Primary end point(s) |
This phase II study is a one-stage toxicity/efficacy with two co-primary endpoints study design: 1. The rate of vaccine-related grade 3 / 4 toxicity (other than skin toxicity and flu-like symptoms) according to the common toxicity criteria CTC version 3.0. 2. The rate of objective clinical response (CR or PR).
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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 | No |
E.6.7 | Pharmacodynamic | No |
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 | 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 | No |
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 | 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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
No comparator. Both combinations are being tested. |
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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 | 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 | 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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End of study occurs when all of the following criteria have been satisfied:
1. The trial is mature for the analysis of the primary endpoint as defined in the protocol 2. 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 | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 6 |
E.8.9.2 | In all countries concerned by the trial months | 0 |