Evaluation of the Safety and Efficacy of Nipent, Cytoxan, and Rituxan
A Single-Center, Open-Label Study to Evaluate the Safety and Efficacy of Nipent, Cytoxan, and Rituxan ("PCR") in the Treatment of Previously Untreated and Treated, Stage III or IV, Low-Grade B-Cell Non-Hodgkin's Lymphoma or Bulky Lymphoma
2 other identifiers
interventional
100
1 country
1
Brief Summary
The goal of the clinical research study is to learn if treatment with a combination of three drugs, Cytoxan (cyclophosphamide), Rituxan (rituximab) and Nipent (pentostatin), will help to control the disease in patients with previously untreated non-Hodgkin's lymphoma, CLL, or bulky lymphoma. The safety of this treatment will also be studied.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 lymphoma
Started Jun 2005
Longer than P75 for phase_2 lymphoma
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2005
CompletedFirst Submitted
Initial submission to the registry
July 3, 2007
CompletedFirst Posted
Study publicly available on registry
July 4, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedResults Posted
Study results publicly available
August 23, 2016
CompletedMarch 29, 2023
March 1, 2023
9.5 years
July 3, 2007
July 13, 2016
March 27, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Participant Response Rate According to the International Working Group (IWG) Response Criteria for Non Hodgkin's Lymphoma (NHL), Cheson 1999
Number of participants with response out of total treated participants using IWG defined 6 categories based on IWG 1999 Response Criteria for NHL of efficacy response or nonresponse to treatment in non-Hodgkins lymphoma (NHL): complete remission (CR), complete remission/unconfirmed (CRu), partial remission (PR), stable disease (SD). CR: is a complete disappearance of all disease with the exception of nodes. No new lesions. Previously enlarged organs must have regressed and not be palpable. Bone marrow(BM) must be negative if positive at baseline. Normalization of markers. CR Unconfirmed (CRU) does not qualify for CR above, due to a residual nodal mass or an indeterminate BM. PR: is a 50% decrease in the sum of the products of diameters (SPD) for up to 6 identified dominant lesions, including spleenic and hepatic nodules from baseline. No new lesions. SD: participants who have achieved less than a PR but who have not developed findings consistent with progressive disease.
Evaluated after treatment in Cycles 3, 6 and 9 (1 Cycle = 21 Days), up to 7 months
Number of Participants With Complete Response (CR)/Complete Response Unconfirmed (CRu) With Low-grade Lymphoma (N=83) After 6-9 Cycles of PCR Therapy
Number of participants with response according to the International Working Group (IWG) anatomic criteria for assessing six categories of efficacy response or nonresponse to treatment in non-Hodgkins lymphoma (NHL): complete remission (CR), complete remission/unconfirmed (CRu), partial remission (PR), stable disease (SD), relapsed disease (RD), and progressive disease (PD). Response was assessed after 3, 6, and 9 cycles of therapy.
9 cycles of 21 days, up to 7 months
Secondary Outcomes (1)
3-Year Progression-Free Survival
PFS assessed 7 days prior to every cycle and then every 3 months after off-treatment for one year, every 6 months for second year, then once on third year
Study Arms (1)
Cytoxan + Rituxan + Nipent
EXPERIMENTALCytoxan 600 mg/m\^2 on Day 1 of 21-day cycle. Rituxan 375 mg/m\^2 on Day 1 of 21 Day Cycle. Nipent 4 mg/m\^2 on Day 1 of 21 Day Cycle.
Interventions
Eligibility Criteria
You may qualify if:
- Histologically or cytologically proven, stage III or IV, low-grade B-cell NHL, as defined by the updated WHO modification of the REAL classification for peripheral B-cell neoplasms: B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma; Lymphoplasmacytic lymphoma/immunocytoma; Follicular lymphoma; Extranodal marginal zone B-cell lymphoma of MALT type; Nodal marginal zone B-cell lymphoma (+/- monocytoid B-cells); Lymphoma with primarily bone marrow-only disease are considered eligible
- Bulky lymphoma or Stage II disease requiring chemotherapy will be considered for enrollment with documented Sponsor Investigator approval prior to registration.
- CT or MRI scans confirming measurable tumor size (lymph node must be \>1cm in its longest transverse diameter). Measurement by physical exam is acceptable in the case of palpable and reproducibly measurable axillary or other superficial tumors.
- Positive expression of cluster of differentiation antigen 20 (CD20) by biopsy or circulating lymphocytes.
- Zero or one prior chemotherapeutic or immunotherapeutic treatment regimen for B-cell NHL.
- Male or female greater than or equal to 18 years of age.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
- Adequate renal function: Creatinine less than 1.5 mg/dL; blood urea nitrogen (BUN) less than 30 mg/dL or a creatinine clearance greater than or equal to 60 mL/min based on calculation of creatinine clearance using the Cockcroft-Gault method or from a 24-hour urine collection. Creatinine clearance 40- 59 mL/min from a 24-hour urine collection would require a Nipent dose reduction of 25%. Patients with a Creatinine clearance \<40 mL/min from a 24-hour urine collection will be excluded.
- Adequate bone marrow function: absolute neutrophil count (ANC) greater than or equal to 1,000 cells/µL; Platelet count greater than or equal to 75,000 cells/µL; Hemoglobin greater than or equal to 9 g/dL. Patients with idiopathic thrombocytopenia or autoimmune hemolytic anemia are eligible with prior approval of Sponsor Investigator.
- Adequate liver function: Bilirubin less than or equal to 2.0 mg/dL; AST and ALT less than or equal to 5 times upper limit of normal (ULN).
- Adequate cardiac function in the judgment of the Investigator, including New York Heart Association (NYHA) classification of I or II.
- Female patients of childbearing potential must have a negative serum pregnancy test within 7 days prior to registration.
- Patient agrees to use an acceptable method of birth control, if fertile patient (male or female), to avoid pregnancy for the duration of the study and for at least 3 months thereafter.
- Completed Patient Informed Consent Form.
You may not qualify if:
- Previous or current intermediate or high-grade lymphoma.
- White blood cell count (WBC) greater than 30,000 cells/µL.
- Received prior therapy using Rituxan, unless such therapy was completed at least 6 months prior to study registration. Patients whose disease was non-responsive to prior Rituxan therapy will be excluded.
- Known sensitivity to Nipent, Rituxan, Cytoxan or any component of these drugs.
- Patient received replacement steroid therapy less than 4 weeks prior to study registration.
- History of other malignancy that could affect the diagnosis or assessment of the study treatment.
- Known human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) illness.
- Known prior history of and/or active viral hepatitis (HBV or HCV).
- Patient is unable to comply with the requirements of this study.
- Patients with Richter's transformation will be excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- Astex Pharmaceuticals, Inc.collaborator
- Pharmatechcollaborator
Study Sites (1)
University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Felipe Samaniego, MD/Associate Professor, Lymphoma/Myeloma
- Organization
- University of Texas (UT) MD Anderson Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Felipe Samaniego, MD
M.D. Anderson Cancer Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 3, 2007
First Posted
July 4, 2007
Study Start
June 1, 2005
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
March 29, 2023
Results First Posted
August 23, 2016
Record last verified: 2023-03