Rituximab and Combination Chemotherapy With or Without Lenalidomide in Treating Patients With Newly Diagnosed Stage II-IV Diffuse Large B Cell Lymphoma
Condition: Ann Arbor Stage II Diffuse Large B-Cell Lymphoma; Ann Arbor Stage III Diffuse Large B-Cell Lymphoma; Ann Arbor Stage IV Diffuse Large B-Cell Lymphoma
MeSH terms: Lymphoma; Lymphoma, B-Cell; Lymphoma, Large B-Cell, Diffuse
Intervention: Cyclophosphamide; Doxorubicin Hydrochloride; Laboratory Biomarker Analysis; Lenalidomide; Prednisone; Rituximab; Vincristine Sulfate
Intervention description: Given IV; Given IV; Correlative studies; Given PO; Given PO; Given IV; Given IV
Intervention MeSH terms: Prednisone; Cortisone; Cyclophosphamide; Rituximab; Doxorubicin; Liposomal doxorubicin; Vincristine; Lenalidomide; Antineoplastic Agents, Immunological; Antibodies; Immunoglobulins; Antibodies, Monoclonal
Phase: Phase 2
Study type: Interventional
Primary purpose: Treatment
Allocation: Randomized
Intervention model: Parallel Assignment
Masking: None (Open Label)
Enrollment: 349.0
Sex: All
Minimum age: 18 Years
Healthy volunteers: No

Summary:

      This randomized phase II trial studies how well rituximab and combination chemotherapy with
      or without lenalidomide work in treating patients with newly diagnosed stage II-IV diffuse
      large B cell lymphoma. Monoclonal antibodies, such as rituximab, may interfere with the
      ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as
      cyclophosphamide, doxorubicin hydrochloride, vincristine sulfate, and prednisone, work in
      different ways to stop the growth of cancer cells, either by killing the cells, by stopping
      them from dividing, or by stopping them from spreading. Lenalidomide may stimulate the immune
      system in different ways and stop cancer cells from growing. It is not yet known whether
      rituximab and combination chemotherapy are more effective when given with or without
      lenalidomide in treating patients with diffuse large B cell lymphoma.
    

Eligibility criteria:

        Inclusion Criteria:

          -  PRE-REGISTRATION (STEP 0)

          -  Histologically confirmed DLBCL expressing CD20 antigen; patients with transformed
             lymphoma are excluded; in this regard, patients with composite lymphoma in the
             diagnostic tissue (concomitant DLBCL and follicular or other low-grade lymphoma
             component) are excluded; however, patients with DLBCL in primary diagnostic tissue but
             a bone marrow that shows low grade or indeterminate lymphoma are eligible; patients
             with known primary mediastinal large B-cell lymphoma (PMLBCL) are excluded; similarly,
             patients with known c-myc translocation (by fluorescence in situ hybridization)
             positive DLBCL are encouraged to participate in trials specifically designed for these
             patients; however patients with known c-myc DLBC positive are NOT excluded from this
             study; c-myc testing prior to study enrollment is NOT required

          -  Stages II bulky disease (defined as mass size of more than 10 cm), stage III, or IV
             (Ann Arbor staging); patients with stage I and stage II non-bulky disease are excluded
             from this study

          -  A paraffin-embedded tumor tissue specimen from the initial diagnostic biopsy has been
             located and ready to ship to the Mayo Clinic Lymphoma Laboratory following
             pre-registration; Note: excisional tumor biopsy is preferred; core needle biopsies
             will be considered adequate if there is enough tissue for the mandatory central
             pathology review immunohistochemistry and Genomics Education Partnership (GEP);
             submission of a tumor block is preferred, but if unavailable submit alternative
             materials

          -  Eastern Cooperative Oncology Group (ECOG) performance status 0-2

          -  Previously untreated and not receiving any other agent that would be considered as a
             treatment for the lymphoma; for subjects with severe systemic symptoms, compressive
             disease, or rapidly progressing symptomatic adenopathy, are allowed for lymphoma
             associated symptom treatment with up to 1 mg/kg/day prednisone, or equivalent, for a
             maximum of 7 days is permitted prior to beginning the treatment, at the discretion of
             the investigator; a washout period does not apply

          -  No known central nervous system (CNS) lymphoma or cerebrospinal fluid involvement with
             malignant lymphoma cells; these patients are usually treated with CNS directed
             therapy; screening for cerebrospinal fluid (CSF)/CNS involvement is NOT required but
             can be performed per treating medical doctor (MD) discretion; intrathecal (IT)
             methotrexate or IT cytarabine prophylaxis in patients with negative CSF who are felt
             to be at high risk of CNS relapse is allowed per local MD discretion; this should be
             noted on the treatment form

          -  Absence of history of myocardial infarction =< 6 months, or congestive heart failure
             requiring use of ongoing maintenance therapy for life-threatening ventricular
             arrhythmias

          -  Absence of history of deep venous thrombosis/embolism, threatening thromboembolism or
             known thrombophilia; patients with a history of deep vein thrombosis(DVT)/pulmonary
             embolism (PE) or thrombophilia may participate if they are willing to be on full
             anticoagulation during the treatment if randomized to rituximab, cyclophosphamide,
             doxorubicin hydrochloride, vincristine sulfate, and prednisone (R2CHOP) arm A; full
             anticoagulation is defined as warfarin, factor X inhibitors, or low molecular weight
             heparin at therapeutic doses

          -  Patient must be able and willing to receive anticoagulation therapy with aspirin
             70-325 mg daily prophylaxis, low molecular weight heparin, factor X inhibitors or
             warfarin; patients unable or unwilling to take any prophylaxis are NOT eligible

          -  Absence of history of acquired immune deficiency syndrome (AIDS)-related conditions
             (other than the presenting DLBCL) or post-transplant lymphoproliferative disorder
             (PTLD) in immunocompromised patients; patients with human immunodeficiency virus (HIV)
             on antiretroviral therapy other than zidovudine (AZT) and/or stavudine and without
             prior AIDS defining conditions and adequate CD4 count (> 400) are eligible

          -  No other active malignancy requiring therapy such as radiation, chemotherapy, or
             immunotherapy; exceptions to this are as follows: localized non-melanotic skin cancer
             and any cancer that in the judgment of the investigator has been treated with curative
             intent and will not interfere with the study treatment plan and response assessment

          -  No history of radiation therapy to >= 25% of the bone marrow for other diseases or
             history of anthracycline therapy

          -  Patients must not be receiving erythroid stimulating agents (EPO: Procrit, Aranesp)

          -  RANDOMIZATION (STEP 1)

          -  Patient meets the eligibility criteria outlined above

          -  Site has received notification from Mayo Clinic - Rochester Division of
             Hematopathology of the central confirmation of diagnosis and tissue adequacy for
             mandatory research studies

          -  Patients must have measurable disease (at least 1 lesion of >= 1.5 cm in one diameter)
             as detected by computed tomography (CT) or the CT images of the positron emission
             tomography (PET)/CT

          -  International Prognostic Index (IPI) of 2 or greater

          -  Ejection fraction of >= 45% by either multi-gated acquisition (MUGA) scan or
             echocardiogram (ECHO)

          -  Absence of co-morbid systemic illnesses or other severe concurrent disease which, in
             the judgment of the investigator, would make the patient inappropriate for entry into
             this study or interfere significantly with the proper assessment of safety and
             toxicity of the prescribed regimens, including, but not limited to, ongoing or active
             infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac
             arrhythmia, or psychiatric illness/social situations that would limit compliance with
             study requirements

          -  Absolute neutrophil count (ANC) >= 1500

          -  Platelets (PLT) >= 100,000

          -  Total bilirubin =< 1.5 x upper limit of normal (ULN) or if total bilirubin is > 1.5 x
             ULN, the direct bilirubin must be normal

          -  Alkaline (Alk.) phosphatase =< 3 x ULN unless evidence of the direct liver involvement
             by lymphoma - then =< 5 x ULN

          -  Aspartate aminotransferase (AST) =< 3 x ULN unless evidence of the direct liver
             involvement by lymphoma - then =< 5 x ULN

          -  Creatinine =< 2 x ULN or creatinine clearance (CrCl) > 30 ml/min

          -  Women must not be pregnant or breast-feeding

          -  Females of childbearing potential (FCBP) must have a negative serum or urine pregnancy
             test with a sensitivity of at least 25 mIU/mL within 10-14 days prior to and again
             within 24 hours of starting lenalidomide and must either commit to continued
             abstinence from heterosexual intercourse or begin TWO acceptable methods of birth
             control, one highly effective method and one additional effective method AT THE SAME
             TIME, at least 28 days before she starts taking lenalidomide; FCBP must also agree to
             ongoing pregnancy testing; a female of childbearing potential is any woman, regardless
             of sexual orientation or whether they have undergone tubal ligation, who meets the
             following criteria: 1) has not undergone a hysterectomy or bilateral oophorectomy; or
             2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has
             had menses at any time in the preceding 24 consecutive months)

          -  Men must agree to use a latex condom during sexual contact with a FCBP even if they
             have had a successful vasectomy; all patients must be counseled at a minimum of every
             28 days about pregnancy precautions and risks of fetal exposure