E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
A Multicenter Open label Phase 2 study of Carfilzomib Weekly plus Melphalan and Prednisone in Untreated Symptomatic Elderly Multiple Myeloma. |
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E.1.1.1 | Medical condition in easily understood language |
untreated Symptomatic elderly Multiple Myeloma |
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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 | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10028228 |
E.1.2 | Term | Multiple myeloma |
E.1.2 | System Organ Class | 100000004864 |
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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 |
To determine MTD of Carfilzomib Weekly based on definition of DLTs
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E.2.2 | Secondary objectives of the trial |
• To determine the VGPR (Very Good Partial Response) + CR (complete response) rate of Carfilzomib weekly at the MTD + MP at the end of the 9 induction cycles • To determine the safety profile of Carfilzomib weekly +MP for the first 9 cycles and during maintenance. • To determine the safety profile of Carfilzomib Weekly according to doses in the first part of the study • To determine the response rate (Partial response and better), the stringent CR rate (sCR) and Immunophenotypic CR (MRD; Will be performed by in Nantes, France) during the first 9 cycles and during maintenance. • To determine the clinical benefit response rate (CBR, Minor response and better). • To determine the Progression-free Survival (PFS), Event-free Survival (EFS), and Time to Progression (TTP) • To determine the Overall Survival • To determine the Time to response and Response duration
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Must be able to understand and voluntarily sign an informed consent form 2. Must be able to adhere to the study visit schedule and other protocol requirements 3. Age ³ 65 years (at least 65 years of age or older) 4. Life expectancy > 6 months. 5. Patients must have Symptomatic Measurable previously Untreated MM, as defined below: 5.1. Symptomatic MM diagnostic criteria (all 3 required) • Monoclonal plasma cells in the bone marrow ≥10% • Monoclonal protein present in the serum and/or urine. • Myeloma-related organ dysfunction (at least one of the following)1 [C] Calcium elevation in the blood (serum calcium >10.5 mg/dl or upper limit of normal) [R] Renal insufficiency (serum creatinine >2 mg/dL) [A] Anemia (hemoglobin <10 g/dL or 2 g < normal) [B] Lytic bone lesions and/or presence of a biopsy-proven plasmacytoma* 1 A variety of other types of end organ dysfunctions can occasionally occur and lead to a need for therapy. Such dysfunction is sufficient to support classification as myeloma if proven to be myeloma-related. *If a solitary (biopsy-proven) plasmacytoma or osteoporosis alone (without fractures) are the sole defining criteria, then > 30% plasma cells are required in the bone marrow or proven plasmocytic infiltration in bone marrow biopsy
5.2. AND have measurable disease as defined by the following: Patients must have a clearly detectable and quantifiable monoclonal M-component value in the serum and/or urine. IgG (serum M-component > 10g/l) IgA (serum M-component > 5g/l) IgD (serum M-component > 0.5g/l) Light chain (serum M-component >1g/l or Bence Jones > 200mg/24H) Serum FLC assay: involved FLC level > 10 mg/dl provided serum FLC ratio is abnormal 6. Eastern Cooperative Oncology Group (ECOG) performance status score of 0, 1, or 2 7. Adequate bone marrow function, documented within 72 hours and without transfusion 5 days prior to the first intake of investigational product (C1J1) nor growth factor support, defined as: • Absolute neutrophils ≥ 0.75 x109/L, • Untransfused Platelet count ≥ 75 x109/L • Hemoglobine ≥8.5 g/L 8. Adequate organ function defined as: • Serum total bilirubin < 2.0 mg/dL • Clairance creatinine ≥ 30ml/min • Serum SGOT/AST or SGPT/ALT < 2.5x upper limit of normal (ULN) 9. Subjects affiliated with an appropriate social security system. 10. Male subjects must: 10.1. Understand the potential teratogenic, and genotoxic risk of Melphalan if engaged in sexual activity with a pregnant female or a female of childbearing potential. 10.2. Understand the potential genotoxic risk of Carfilzomib if engaged in sexual activity with a pregnant female or a female of childbearing potential. 10.3. Practice complete abstinence or understand the need and agree to use a condom during sexual contact with a pregnant female or a female of childbearing potential throughout the entire duration of study treatment, during dose interruptions and until at least 3 months after the end of treatment discontinuation of CMP, even if he has undergone a successful vasectomy. If pregnancy or a positive pregnancy test does occur in the partner of a male study patient during study participation, the investigator must be notified immediately. 10.4. Agree not to donate semen or sperm during study drug therapy and until at least 3 months after the end of treatment discontinuation of CMP.
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E.4 | Principal exclusion criteria |
1. Any other uncontrolled medical condition or comorbidity that might interfere with subject’s participation. 2. Known positive for HIV or active infectious hepatitis, type B or C. 3. Patients with non-secretory MM and non-measurable MM 4. Patient with terminal renal failure that require dialysis and clairance creatinine < 30 ml/min 5. Prior history of malignancies, other than multiple myeloma, unless the patients has been free of the disease for ≥ 5 years. Exceptions include the following: • Basal or squamous cell carcinoma of the skin • Carcinoma in situ of the cervix or breast • Incidental histologic finding of prostate cancer (TNM stage of T1a or T1b) 6. Prior local irradiation within two weeks before first dose 7. Evidence of central nervous system (CNS) involvement 8. Unable to take corticotherapy at study entry (according to Summary of Cortancyl’s Characteristics) 9. Ongoing active infection 10. Any ongoing adverse event or medical history > grade 2 severity 11. Refusal to participate in the study 12. Persons protected by a legal regime (guardianship, trusteeship) 13. Alkeran’s (Melphalan) contraindication: Hypersensitivity to Melphalan or to any other constituents. 14. Patients with heart failure class 3 and 4 according to the NYHA criteria, or patients with past history of myocardial infarction within the last 6 months or no controlled cardiac conduction abnormalities. 15. Patients with a left ventricular ejection fraction under or equal to 30 % (LVEF ≤ 30%). 16. Female of childbearing potential (Females are defined as not of childbearing potential if documentation of “Natural menopause for at least 24 consecutive months, a hysterectomy, or bilateral oophorectomy”).
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E.5 End points |
E.5.1 | Primary end point(s) |
To determine MTD of Carfilzomib Weekly. If dose-limiting toxicities (DLTs) occur in fewer than 3 of these patients per cohort, the next cohort of 6 patients (cohort 2, 3 and 4) will be N+1 up to cohort 4. If at any time during cycle 1 of a dose cohort, > 2 subjects experience a drug-related DLT, the MTD will have been exceeded, additional enrolment within the cohort will cease, and dose escalation will stop. The MTD will be defined as the dose level below which DLT is observed in >33% (i.e. > 2 of 6) subjects in a cohort.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
At the end of the study when the last patient will have relapsed |
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E.5.2 | Secondary end point(s) |
•To determine the VGPR (Very Good Partial Response) + CR (Complete Response) rate of Carfilzomib Weekly at the MTD + MP at the end of the 9 induction cycles using International Myeloma Working Group (IMWG) response criteria •To determine the Safety profile (type, frequency, severity, and relationship of adverse events to study treatment). Incidence of Treatment Emergent Adverse Event (TEAE), Serious Adverse Events (SAE) and laboratory abnormalities using National Cancer Institute (NCI) common toxicity criteria for the first 9 cycles and during maintenance. • To determine the safety profile of Carfilzomib Weekly according to doses in the first part of the study • To determine the Overall Response rate [Partial (PR) and better] using IMWG response criteria and to determine the sCR rate using IMWG response criteria (12) during the first 9 cycles and during maintenance. • Minor response will be determined using EBMT criteria • To determine the Progression-free Survival (PFS, from the date of inclusion to the date of the progression); Event-free Survival (EFS, from the date of inclusion to the date of any event, progression, death or any other cause for end of treatment); Time to progression (TTP, from the date of inclusion to the date of the progression or death, whichever occurs first); Overall Survival (OS, from the date of inclusion to the date of the last news); • To determine the Time to response (TTR, from the date of inclusion to the date of the first observation of response) and Response duration (DOR, time between first documentation of response and disease progression)
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At the end of the study when the last patient will have relapsed |
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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 | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
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) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
To determine MTD of Carfilzomib Weekly based on definition of DLTs |
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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 | Yes |
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 | No |
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 | 44 |
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 | No |
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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Patients may continue study until PD develops at which time they will complete a Study Discontinuation visit as outlined in Table 1. In addition, patients who are discontinued from study treatment will be followed for survivals and subsequent MM treatment regimens |
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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 | 0 |
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 | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |