Trial purpose
Cancer treatment
Tumor type
Haematological
Age
18 - 75
Clinical summary
Summary
To compare the efficacy of bendamustine against treatment of physician's choice on progression-free survival in subjects with indolent B-cell NHL. To test whether bendamustine will improve progression-free survival in subjects with indolent B-cell NHL that did not respond (stable disease or progressive disease) to rituximab or a rituximab-containing regimen during or within 6 months of the last rituximab treatment compared to treatment of physican's choice.
Conditions
This trial is treating people with B-Cell Non Hodgkin Lymphoma
Eligibility
Inclusion
- 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
- CT imaging in 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
-
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).
-
Screening laboratory values:
- Platelets ≥ 75,000/µL (7 x 109 cells/L)
- Absolute neutrophil count (ANC) ≥ 1,000/µL (1.0 x 109 cells/L)
- ALT, AST and alkaline phosphatase ≤ 2.5 ULN and total bilirubin ≤ 1.5 xULN (isolated predominantly indirect hyperbilirubinaemia due to Gilbert's syndrome is acceptable for inclusion)
- ECOG Performance Status of 0, 1, or 2
- Age ≥ 18 years
- Life expectancy of at least 3 months
- Signed written informed consent prior to performing any study-specific procedures
Exclusion
- 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) level]
- Previous allogeneic stem cell transplant
- 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
- More than 10 mg prednisolone daily at the time of randomisation
- Prior bendamustine treatment within 1 year of randomisation not resulting in a CR or PR for at least 6 months
- Known CNS involvement of indolent lymphoma
- 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
- 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
- Clinically significant cardiac disease including unstable angina, acute myocardial infarction within 6 months of 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
- Significant concurrent, uncontrolled medical condition including, but not limited to, renal, hepatic, haematological, gastrointestinal, endocrine, pulmonary, neurological, cerebral or psychiatric disease
- History of significant cerebrovascular disease or event with significant symptoms or sequelae
- 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)
- Jaundice
- Known HIV, Hepatitis B or Hepatitis C positive
- Creatinine clearance ≤ 10 mL/min (measured or estimated using Cockcroft and Gault equation)
- 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
- Known or suspected inability to comply with study protocol
- 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 sterilization (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).
20.Major surgery less than 30 days prior to start of treatment. 21.Known hypersensitivity to the active substance or any excipients that cannot be controlled by appropriate pre-medication
Inclusion
- You have had treatment but your cancer has gotten worse or has not responded to the treatment you have been given.
Exclusion
- You have been diagnosed with a prior or secondary type of cancer.
- You have certain types of non-cancer medical conditions.
- You have had certain treatments, surgical procedures or drugs.
- You are currently being treated on a clinical trial.
Clinical trials have complex eligibility criteria, and other criteria may apply for this trial. Ask your doctor about whether this trial could be right for you.
More information
Trial Identifiers
Information on this page is partially produced from ClinicalTrials.gov *. View further details about this trial on the registry via the links below:
Trial sponsor
Mundipharma Research Limited
Scientific Title
A Randomised, Open Label, Multi-centre, Phase III Study to Investigate the Efficacy of Bendamustine Compared to Treatment of Physician's Choice in the Treatment of Subjects With Indolent Non-Hodgkin's Lymphoma (NHL) Refractory to Rituximab
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