E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
Most aggressive and most common primary brain tumor |
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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 | SOC |
E.1.2 | Classification code | 10029104 |
E.1.2 | Term | Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10018336 |
E.1.2 | Term | Glioblastoma |
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 | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study is to compare overall survival in patients receiving Marizomib in combination with standard treatment with patients receiving standard treatment only. |
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E.2.2 | Secondary objectives of the trial |
Secondary objective is to compare PFS in the two treatment arms in the whole population. |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Neurocognitive testing, imaging. |
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E.3 | Principal inclusion criteria |
- Histologically confirmed newly diagnosed glioblastoma (WHO grade IV)
- Tumor resection (gross total or partial), or open biopsy only (no stereotactic biopsy)
- Availability of FFPE tumor block or 24 unstained slides for MGMT analysis
- Patient must be eligible for standard TMZ/RTTMZ
- Karnofsky performance score (KPS) ≥ 70 (Appendix E)
- Recovered from effects of surgery, postoperative infection and other complications of surgery (if any)
- The patient is at least 18 years of age on day of signing informed consent
- Stable or decreasing dose of steroids for at least 1 week prior to inclusion
- The patient has a life expectancy of at least 3 months
- Patient has undergone a brain MRI within 14 days of randomization but after intervention (resection or biopsy)
- The patient shows adequate organ functions as assessed by the specified laboratory values within 2 weeks prior to randomization defined as adequate bone marrow, renal and hepatic function
- Women of child bearing potential (WOCBP) must have a negative urine or serum pregnancy test within 7 days prior to randomization.
- Patients of childbearing / reproductive potential must agree to use adequate birth control measures, as defined by the investigator, during the study treatment period and for at least 6 months after the last study treatment. A highly effective method of birth control is defined as those which result in low failure rate (i.e. less than 1% per year) when used consistently and correctly. Patients must also agree not to donate sperm during the study and for 6 months after receiving the last dose of study treatment.
- Women who are breast feeding must agree to discontinue nursing prior to the first dose of study treatment and until 6 months after the last study treatment.
- Ability to take oral medication
- Ability to understand the requirements of the study, ability to provide written informed consent and authorization of use and disclosure of protected health information, and agree to abide by the study restrictions and return for the required assessments.
- 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 |
- Patients with known IDH mutation (IDH mutation testing should be conducted for younger patients (<55 years old), patients with tumors with atypical features, or with history or present concurrent lower grade gliomas)
- Prior treatment for glioblastoma other than surgery; prior RT to brain and/or prior chemotherapy for lower grade glioma. Placement of BCNU wafer during surgery is not allowed
- Planned additional treatment with Tumor-Treating Fields
- Known hypersensitivity to the active substance or any of the excipients in the IV formulation
- History of thrombotic or hemorrhagic stroke or myocardial infarction in past 6 months
- Congestive heart failure (New York Heart Association Class III to IV, see Appendix C), symptomatic ischemia, conduction abnormalities uncontrolled by conventional intervention, and myocardial infarction within 6 months prior to first dose
- Concurrent severe or uncontrolled medical disease (e.g., active systemic infection, diabetes, hypertension, coronary artery disease, psychiatric disorder) that, in the opinion of the investigator, would compromise the safety of the patient or compromise the ability of the patient to complete the study
- Known history or current evidence of active Hepatitis B (e.g., positive HBV surface antigen) or C (e.g., HCV RNA [qualitative] is detected)
- Known or current evidence of Human Immunodeficiency Virus (HIV) (positive HIV-1/2 antibodies)
- Prior or second invasive malignancy, except non-melanoma skin cancer, completely resected cervical carcinoma in situ, low risk prostate cancer (cT1-2a N0 and Gleason score ≤ 6 and PSA < 10 ng/mL), either totally resected or irradiated with curative intent (with PSA of less than or equal to 0.1 ng/mL) or under active surveillance as per ESMO guidelines. Other cancers for which the subject has completed potentially curative treatment more than 3 years prior to study entry are allowed.
- Presence 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 registration in the trial |
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary endpoint is Overall Survival |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
From the date of randomization up to the date of death, assessed up to 49 months |
|
E.5.2 | Secondary end point(s) |
Secondary endpoints are:
1. Progression free survival
2. Quality of Life (modified EORTC QLQ C30/BN20)
3. Mini Mental State Examination (MMSE)
4. Frequencies and percentages of worst Adverse Events (AEs) or Laboratory Event grades
5. Best overall response, objective response, complete response, duration of response |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. From the date of randomization until the date of first objective progression or the date of patient's death whichever occurs first, assessed up to 49 months.
2. From randomization until progression, assessed up to 49 months.
3. From the date of randomization until end of treatment, assessed up to 49 months
4. From the date of randomization until end of treatment, assessed up to 49 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 | 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 | Yes |
E.6.13.1 | Other scope of the trial description |
Surgery, Radiotherapy, Biobanking, QoL, Translational Research |
|
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 | 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) | 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
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 50 |
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 |
Canada |
United States |
Austria |
France |
Sweden |
Netherlands |
Spain |
Switzerland |
Germany |
Belgium |
Denmark |
Norway |
United Kingdom |
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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
|
End of study occurs when all of the following criteria have been satisfied:
1. Thirty 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 | 4 |
E.8.9.1 | In the Member State concerned months | 1 |
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 | 1 |
E.8.9.2 | In all countries concerned by the trial days | 0 |