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 |
patients with a lymphoma of B cells that expresses CD20 |
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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 | 10003902 |
E.1.2 | Term | B-cell lymphoma recurrent |
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 |
Evaluation of safety of Zirconium-89 (89Zr)- rituximab chimeric anti-CD20 antibody for PET/CT imaging and dosimetry. Evaluation of safety of Yttrium-90 (90Y)-rituximab chimeric anti-CD20 antibody radioimmunotherapy in patients with B-cell lymphoma who are in partial remission or progressive disease
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E.2.2 | Secondary objectives of the trial |
-Evaluation of the efficacy of 90Y-rituximab treatment by assessment of metabolic response status (by FDG-PET/CT-imaging) and progression-free survival.
-Evaluation of the efficacy of 89Zr-rituximab PET/CT-imaging
-Evaluation of a voxel based dosimetry model based on PET/CT imaging using 89Zr-rituximab
-Diagnostic comparison of 89Zr-rituximab-PET/CT with FDG-PET/CT
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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 |
Evaluation of the impact of (cold) anti-CD20 antibodies (rituximab) on targeting of a second radiolabelled anti-CD20-Ab (89Zr-/90Y-rituximab)
Objective: Evaluation of the influence of infusion of unlabelled (cold) rituximab on the distribution of the radio-immunoconjugate |
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E.3 | Principal inclusion criteria |
• Histologically confirmed (according to the REAL/WHO classification) CD20 positive lymphomas
• Patients with a PR or PD
• Failed at least one regimen of standard treatment/chemotherapy
• Age 18 years or older
• World Health Organization (WHO) performance status of 0 to 2
• Absolute Neutrophil Count (ANC) of 1.5 x 109/L or higher
• Haemoglobin (Hb) of 9 g/dl or higher
• Platelet count of 100 x 109/L or higher
• Life expectancy of at least 6 months
• Written informed consent obtained according to local guidelines
• For patients with ≥ 3 prior cytotoxic treatment regimens and/or patients previously treated with stem cell transplantation, a bone marrow or peripheral blood stem cell harvest is mandatory to rescue unexpected marrow toxicity from the procedure.
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E.4 | Principal exclusion criteria |
• Patients who have not recovered from the toxic effects of previous treatment
• Any other uncontrolled malignancy except non-melanoma skin tumors or stage 0 (in situ) cervical carcinoma
• Patients with known HIV positivity
• Patients who are positive for HCV, HbsAG or other active infection uncontrolled by treatment
• Patients with abnormal liver function: total bilirubin > 2 x ULN or ALT > 3 x ULN
• Patients with abnormal renal function: serum creatinine> 2 x ULN
• Known anti-chimeric antibody (HACA) reactivity or hypersensitivity to murine antibodies or proteins
• Female patients who are pregnant or breast feeding, or adults of reproductive potential not employing an effective method of birth control. (Women of childbearing potential must have a negative serum pregnancy test at study entry)
• Concurrent severe and/or uncontrolled medical disease (ie. uncontrolled diabetes, conges¬tive heart failure, myocardial infarction within 6 months of the study, unstable and uncon¬trolled hypertension, chronic renal disease, or active uncontrolled infection), which could compromise participation in the study.
• Patients who received investigational drugs less than 4 weeks before entry in this study or who have not as yet recovered from the toxic effects of such therapy
• Patients who underwent surgery within 4 weeks of entering the study or patients who have not as yet recovered from the side-effects of such treatment
• Patients with a history of psychological illness or condition which could interfere with his ability to understand the requirements of the study (this includes alcoholism/drug addiction)
• Patients unwilling or unable to comply with the protocol
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E.5 End points |
E.5.1 | Primary end point(s) |
Evaluation of safety of Zirconium-89 (89Zr)- rituximab chimeric anti-CD20 antibody for PET/CT imaging and dosimetry.
Evaluation of safety of Yttrium-90 (90Y)-rituximab chimeric anti-CD20 antibody radioimmunotherapy in patients with B-cell lymphoma who are in partial remission or progressive disease |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Weekly evaluation of the toxicity during first 3 months Evaluation of late toxicity every 3 months during 2 years follow-up |
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E.5.2 | Secondary end point(s) |
-Evaluation of the efficacy of 90Y-rituximab treatment by assessment of metabolic response status (by FDG-PET/CT-imaging) and progression-free survival.
-Evaluation of the efficacy of 89Zr-rituximab PET/CT-imaging
-Evaluation of a voxel based dosimetry model based on PET/CT imaging using 89Zr-rituximab
-Diagnostic comparison of 89Zr-rituximab-PET/CT with FDG-PET/CT
-Evaluation of the influence of infusion of unlabelled (cold) rituximab on the distribution of the radio-immunoconjugate |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
-Response assessment by FDG-PET three months after administration of the treatment - other end points will be evaluated at the end of the study with an interim analysis 2 years after the inclusion of the first patient |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
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 |
First combined administration of the diagnostic and therapeutic radioimmunoconjugate |
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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 | 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.8.3 |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 1 |
E.8.9.1 | In the Member State concerned days | 1 |