E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
indolent B-cell Non-Hodgkin's Lymphoma (NHL) that is refractory to rituximab |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10029601 |
E.1.2 | Term | Non-Hodgkin's lymphoma refractory |
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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 is to compare the efficacy of bendamustine against treatment of physician's choice (TPC) on progression-free survival (PFS) in subjects with indolent B-cell NHL that did not respond (stable disease [SD] or progressive disease [PD]) to rituximab or a rituximab containing regimen during or within 6 months of the previous rituximab treatment |
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E.2.2 | Secondary objectives of the trial |
To compare the following measures in those subjects receiving bendamustine to those subjects receiving reatmentof Physician’s Choice (TPC): •Overall Response Rate (ORR) (Complete remission [CR]/partial remission [PR]) •Duration of response •Overall survival (OS) •Safety and tolerability •Change in health related quality of life (HRQL) measures
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Indolent B-cell lymphoma: Grades 1-3a follicular, small lymphocytic, lymphoplasmacytic, and marginal zone lymphoma; stages III-IV, or bulky disease stage II (i.e. as any single mass > 5 cm in any direction) defined according to WHO Classification, 2008 (see Appendix 12.1. for WHO Classification and Appendix 12.2. for staging) 2. CT imaging in the Screening Phase (based on local evaluation) showing 2 or more clearly demarcated lesions with a largest diameter ≥ 1.5 cm, or 1 clearly demarcated lesion with a largest diameter ≥ 2.0 cm. CT imaging performed at screening will be considered the baseline image. 3. Indolent B-cell NHL that remains stable or unresponsive during or within 6 months of treatment with rituximab or a rituximab-containing regimen: •Maintaining stable disease or failure to achieve PR to rituximab-based therapy (CT imaging will support this finding, and will be performed at least 30 days after the last dose of rituximab-based therapy) OR •Disease progression while on rituximab-based therapy (e.g. includes 4 weekly courses of rituximab given at 6 week intervals) OR •Disease progression in subjects with stable disease or better response to rituximab based therapy <6 months of the last dose of rituximab Note: Subjects must have received at least 4 infusions of rituximab (either as monotherapy or in combination with any chemotherapy). 4. Screening laboratory values: •Platelets ≥ 75,000/µL (75 x 10 9 cells/L) •Absolute neutrophil count (ANC) ≥ 1,000/μL (1.0 x 10 9 cells/L) •ALT, AST and alkaline phosphatase ≤ 2.5 x ULN, and total bilirubin ≤ 1.5 x ULN (isolated predominantly indirect hyperbilirubinaemia due to Gilbert's syndrome is acceptable for inclusion) 5. ECOG Performance Status of 0, 1, or 2 6. Age ≥ 18 years 7. Estimated life expectancy of at least 3 months 8. Signed written informed consent obtained prior to performing any study-specific procedures
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E.4 | Principal exclusion criteria |
1.Grade 3b follicular lymphoma or evidence that the indolent lymphoma has transformed to aggressive lymphoma as verified by biopsy confirmation (e.g. constitutional symptoms, poor performance status, fast growing tumour or increasing lactate dehydrogenase [LDH] levels) 2. Previous allogeneic stem cell transplant 3. Previous external beam radiation therapy to the pelvis. Previous external beam radiation therapy for bony disease to the cranium, mediastinum, and axilla or to more than 3 vertebral bodies. 4. More than 10 mg prednisone daily at the time of randomisation 5. Prior bendamustine treatment within 1 year of randomisation not resulting in a CR or PR for at least 6 months 6. Known CNS involvement of indolent lymphoma 7. Other past or current malignancy. Subjects who have been free of malignancy for at least 5 years, or have a history of definitively treated non-melanoma skin cancer, or successfully treated in situ carcinoma, are eligible. 8. Chronic or current active infectious disease requiring systemic antibiotics, antifungal, or antiviral treatment such as, but not limited to, chronic renal infection, chronic chest infection with bronchiectasis, tuberculosis and active hepatitis C 9. Clinically significant cardiac disease including unstable angina, acute myocardial infarction within 6 months from screening, congestive heart failure, and arrhythmia requiring therapy, with the exception of extrasystoles or minor conduction abnormalities. Subjects with well controlled congestive heart failure and atrial arrhythmias need not be excluded but should be discussed with the study Medical Monitor. 10. Significant concurrent, uncontrolled medical condition including, but not limited to, renal, hepatic, haematological, gastrointestinal, endocrine, pulmonary, neurological, cerebral or psychiatric disease 11. History of significant cerebrovascular disease or event with significant symptoms or sequelae 12. Current active liver or biliary disease (with the exception of Gilbert's syndrome or asymptomatic gallstones, liver metastases or otherwise stable chronic liver disease per Investigator assessment) 13. Jaundice 14. Known HIV, Hepatitis B, or Hepatitis C positive 15. Creatinine clearance ≤ 10 mL/min (measured or estimated using Cockcroft and Gault equation [Cockcroft, 1976]) 16. Treatment with any known non-marketed drug substance or experimental therapy within 5-terminal half-lives or 4 weeks prior to screening, whichever is longer, or currently participating in any other interventional clinical study unless the sole purpose of the study is for collection of survival data 17. Known or suspected inability to comply with the study protocol 18. Lactating women, women with a positive pregnancy test at screening or women (of childbearing potential) as well as men with partners of childbearing potential, who are not willing to use adequate contraception from study start through last treatment dose and for 6 months following cessation of treatment. Female contraception must be individually recommended by an expert. Adequate contraception is defined as abstinence, oral contraceptive, either combined or progestogen alone, injectable progestogen, implants of levonorgestrel, estrogenic vaginal ring, percutaneous contraceptive patches, intrauterine device (IUD) or intrauterine system (IUS), male partner sterilisation (vasectomy with documentation of azoospermia) prior to the female subject's entry into the study, and this male is the sole partner for that subject, or double barrier method: condom and an occlusive cap (diaphragm or cervical/vault caps) with a vaginal spermicidal agent (foam/gel/film/cream/suppository). 19. Major surgery less than 30 days prior to start of treatment 20. Known hypersensitivity to the active substance or any excipients that cannot be controlled by appropriate pre-medication
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary endpoints: - PFS - defined as the interval between randomisation and disease progression or death Secondary endpoints: - Overall response rate. Responders will include subjects with CR/PR. Non responders will be those subjects with SD or PD - Duration of response - defined as time from initial response (CR/PR) to progression or death - Overall survival - defined as time from randomisation to death - Safety and tolerability - Change in HRQL measures |
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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 | No |
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 | 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) | 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 | Yes |
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 |
treatment of physician's choice |
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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.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 60 |
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 | 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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subjects will be followed up as follows: - Until disease progression is confirmed subjects will be assessed every 3 months (± 14 days) from the end of treatment. At these visits response assessments and CT scans will be completed and NHL treatments will be recorded. - Once disease progression has been confirmed subjects will be followed up every 6 months (± 28 days) to determine overall survival and subsequent NHL treatments |
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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 | 7 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 7 |
E.8.9.2 | In all countries concerned by the trial days | 0 |