E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Recurrent malignant glioma |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 14.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10065443 |
E.1.2 | Term | Malignant glioma |
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 | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The objectives of this study are to assess the penetration of RO532441 into recurrent GBM by 89Zr-RO5323441 PET imaging and to quantify its uptake, to visualize and quantify 89Zr-RO5323441 organ distribution, and to measure effect of bevacizumab treatment on 89Zr-RO5323441 uptake in recurrent GBM. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Age ≥ 18 years
• WHO Performance status 0 - 2
• Histologically or biopsy proven glioblastoma at recurrence
• Patients treated with one line of systemic chemotherapy (combined treatment with temozolomide/ RT followed by 6 cycles of temozolomide is considered as one line of systemic chemotherapy).
• Adequate hematological functions: Neutrophils ≥ 1.5 x 109 cells/L, platelets ≥ 100 x 109 cells/L, Hb ≥ 6.2 mmol/L
• Adequate liver function: Bilirubin < 1.5 x upper limit of the normal range (ULN), alkaline phosphatase and transaminases (ASAT/ALAT) < 2.5 x ULN, INR < 1.5
• Adequate renal function:
- Serum creatinine increased 3x ULN or/and Calculated (Cockcroft-Gault) or measured creatinine clearance > 30 mL/min
- Urine dipstick for proteinuria < 2+. Patients with ≥ 2+ proteinuria on dipstick urinalysis at baseline should undergo 24 hrs urine collection and must demonstrate ≤ 1 g of protein/24 hr
• Women of reproductive potential, female patients within one year of entering the menopause as well as males must agree to use an effective non-hormonal method of contraception during the treatment period and for at least 6 months after the last dose of bevacizumab
• Patients must be able to give written informed consent to participate. |
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E.4 | Principal exclusion criteria |
• Last surgical procedure (including biopsy, surgical resection, wound revision, or any other major surgery involving entry into a body cavity) < 28 days prior to start study treatment
• Current or recent (within 4 weeks of enrolment) treatment with another investigational drug or participation in another investigational study
• No radiotherapy within the 1 months prior to the diagnosis of progression
• No chemotherapy in the past 4 weeks
• Arterial or venous thrombosis ≤ 6 months prior to registration
• History of myocardial infarction (≤ 6 months prior to inclusion), unstable angina, New York Heart Association (NYHA) Grade II or greater congestive heart failure, or serious cardiac arrhythmia requiring digoxin treatment
• Uncontrolled hypertension defined by a systolic blood pressure (BP) > 140 mm Hg and/or diastolic pressure > 100 mm Hg, with or without anti-hypertensive medication. Patients with initial blood pressure elevation are eligible if initiation or adjustment of anti-hypertensive medication lowers pressure to meet the entry criteria
• Current or recent (within 10 days of first dose of bevacizumab) use of aspirin (> 325 mg/day) or other NSAID with anti-platelet activity or treatment with dipyramidole, ticlopidine, clopidogrel and cilostaz
• Use of therapeutic-dose oral or parenteral anticoagulants or thrombolytic agent for therapeutic (as opposed to prophylactic) purposes
• Clinically serious (as judged by the investigator) non-healing wounds, active skin ulcers or incompletely healed bone fracture
• Evidence of any active infection requiring hospitalization or antibiotics, within 2 weeks prior to day 1 of cycle 1
• Known hypersensitivity to any part of the bevacizumab formulation
• No geographical, psychological or other non-medical conditions interfering with follow-up
• Pregnant or lactating females. Serum pregnancy test to be assessed before entry in the trial |
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E.5 End points |
E.5.1 | Primary end point(s) |
Visualization and quantification of 89Zr-RO532441 tumor uptake and biodistribution as determined by PET imaging, and the influence of bevacizumab treatment on 89Zr-RO532441 uptake. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Four 89Zr-RO5323441 PET scans will then be performed (2 brain PET scans and 2 whole body PET scans). Brain PET scans will be performed 2 hours after each 89Zr-RO5323441 administration on day -3 and day 11. Whole body PET scans will be performed before dosing with bevacizumab and 4 days after each 89Zr-RO5323441 administration on day 1 and day 15. Time point of evaluation at the end of study (7 patients) |
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E.5.2 | Secondary end point(s) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 |
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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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
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 | 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 | No |
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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When the last included patient discontinued bevacizumab treatment and ended 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 | 6 |
E.8.9.1 | In the Member State concerned days | 0 |
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 | 6 |
E.8.9.2 | In all countries concerned by the trial days | 0 |