Biological Therapy Plus Monoclonal Antibody Therapy in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma
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ClinicalTrials.gov Identifier: NCT00040950 |
Recruitment Status :
Completed
First Posted : January 27, 2003
Last Update Posted : December 19, 2013
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RATIONALE: Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Biological therapies such as CpG 7909 use different ways to stimulate the immune system and stop cancer cells from growing. Combining CpG 7909 with rituximab may kill more cancer cells.
PURPOSE: Phase I trial to study the effectiveness of CpG 7909 plus rituximab in treating patients who have relapsed or refractory non-Hodgkin's lymphoma.
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Lymphoma | Biological: rituximab Drug: agatolimod sodium | Phase 1 |
OBJECTIVES:
- Determine the maximum tolerated dose of subcutaneous and IV CpG 7909 when administered with rituximab in patients with relapsed or refractory B-cell non-Hodgkin's lymphoma.
- Determine the safety and tolerability of this regimen in these patients.
- Determine the disease response in patients treated with this regimen.
OUTLINE: This is a multicenter, dose-escalation study of CpG 7909. Patients are sequentially assigned to 1 of 2 treatment groups.
- Group A: Patients receive rituximab IV over 4-5 hours followed by CpG 7909 IV over 2 hours on day 1. Courses repeat weekly for 4 weeks.
- Group B: Patients receive rituximab as above followed by CpG 7909 subcutaneously on day 1. Courses repeat weekly for 4 weeks.
Cohorts of 3-6 patients receive escalating doses of CpG 7909 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which at least 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
Patients are followed at 4 weeks.
PROJECTED ACCRUAL: A total of 6-48 patients (3-24 per treatment group) will be accrued for this study.
Study Type : | Interventional (Clinical Trial) |
Primary Purpose: | Treatment |
Official Title: | A Multi-Center, Phase I, Open Label, Two Arm, Non-Randomized, Dose-Escalation, Study Of The Safety And Tolerability Of CPG 7909 In Patients Receiving Rituxan For Relapsed Or Refractory B-Cell Non-Hodgkin's Lymphoma |
Study Start Date : | March 2002 |
Actual Study Completion Date : | October 2007 |


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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS:
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Histologically confirmed CD20+ B-cell non-Hodgkin's lymphoma (NHL)
- CD20 positive by immunohistochemistry or flow cytometry
- Relapsed or refractory disease
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Bidimensionally measurable disease
- Sole site of measurable disease within a previously irradiated field allowed provided there was disease progression at that site
- No pre-existing ascites or pleural effusions
- No known CNS involvement by NHL
PATIENT CHARACTERISTICS:
Age:
- 18 and over
Performance status:
- ECOG 0-2
Life expectancy:
- More than 3 months
Hematopoietic:
- Neutrophil count at least 1,000/mm3
- Platelet count at least 50,000/mm3
Hepatic:
- Bilirubin less than 2 mg/dL
- Transaminase less than 2 times upper limit of normal
- No hepatitis B or C
Renal:
- Creatinine less than 2 mg/dL
Cardiovascular:
- No significant cardiovascular disease
- No New York Heart Association class III congestive heart failure
- No myocardial infarction within the past 6 months
- No unstable angina
- No uncontrolled atrial or ventricular cardiac arrhythmias
Pulmonary:
- No concurrent significant pulmonary disease
Other:
- HIV negative
- No acute infection requiring antibiotics
- No fever over 38.2 degrees C within the past 3 days
- No other malignancy within the past 5 years except basal cell or noninvasive squamous cell skin cancer or carcinoma in situ of the cervix
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No pre-existing autoimmune disease or antibody-mediated disease, including:
- Systemic lupus erythematosus
- Rheumatoid arthritis
- Multiple sclerosis
- Sjogren's syndrome
- Autoimmune thrombocytopenia
- Controlled thyroid disease allowed
- Concurrent autoantibodies without clinical autoimmune disease allowed
- No history of allergic reactions attributed to compounds of similar composition to study drugs
- No other medical history, including laboratory results, that would preclude study
- No suspected or confirmed poor compliance or mental instability that would preclude study
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception
PRIOR CONCURRENT THERAPY:
Biologic therapy:
- No prior allogeneic transplantation
- More than 30 days since prior hematopoietic growth factors (e.g., filgrastim (G-CSF) or epoetin alfa)
- More than 30 days since prior immunotherapy
- More than 90 days since prior monoclonal antibodies as monotherapy for patients who were unresponsive to treatment (30 days for patients who responded to treatment and subsequently relapsed)
- No other concurrent biological agents
- No concurrent hematopoietic growth factors (e.g., G-CSF or epoetin alfa)
Chemotherapy:
- More than 30 days since prior chemotherapy
- No concurrent chemotherapy
Endocrine therapy:
- More than 30 days since prior systemic corticosteroids
- No concurrent systemic corticosteroids
Radiotherapy:
- See Disease Characteristics
- More than 30 days since prior radiotherapy
- No concurrent radiotherapy
Surgery:
- Not specified
Other:
- Recovered from prior therapy
- At least 6 months since prior coronary angioplasty
- More than 30 days since prior immunosuppressants
- More than 30 days since prior participation in an investigational drug study
- No concurrent immunosuppressants
- No concurrent anticoagulants except aspirin at doses no greater than 325 mg/day
- No other concurrent anticancer therapy
- No other concurrent investigational agents

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00040950
United States, California | |
Jonsson Comprehensive Cancer Center, UCLA | |
Los Angeles, California, United States, 90095-1781 |
Study Chair: | Christos E. Emmanouilides, MD | Jonsson Comprehensive Cancer Center |
ClinicalTrials.gov Identifier: | NCT00040950 |
Other Study ID Numbers: |
CDR0000069423 UCLA-0112032 CPGI-C004-CPG7909 NCI-G02-2086 |
First Posted: | January 27, 2003 Key Record Dates |
Last Update Posted: | December 19, 2013 |
Last Verified: | July 2003 |
recurrent grade 1 follicular lymphoma recurrent grade 2 follicular lymphoma recurrent grade 3 follicular lymphoma recurrent adult diffuse small cleaved cell lymphoma recurrent adult diffuse mixed cell lymphoma recurrent adult diffuse large cell lymphoma recurrent adult immunoblastic large cell lymphoma recurrent adult lymphoblastic lymphoma |
recurrent adult Burkitt lymphoma recurrent mantle cell lymphoma recurrent marginal zone lymphoma recurrent small lymphocytic lymphoma extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue nodal marginal zone B-cell lymphoma splenic marginal zone lymphoma |
Lymphoma Lymphoma, Non-Hodgkin Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders |
Immune System Diseases Rituximab Antineoplastic Agents, Immunological Antineoplastic Agents Immunologic Factors Physiological Effects of Drugs Antirheumatic Agents |