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Rituximab and Combination Chemotherapy in Treating Older Patients With Diffuse Large B-Cell Lymphoma

A Phase II Study Of Rituximab-CHOP With Pegylated Liposomal Doxorubicin In Patients Older Than 60 Years Of Age With Untreated Aggressive B-Cell Non-Hodgkin's Lymphoma

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00101010
Enrollment
80
Registered
2005-01-10
Start date
2005-09-30
Completion date
2014-09-30
Last updated
2020-10-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lymphoma

Keywords

contiguous stage II adult diffuse large cell lymphoma, noncontiguous stage II adult diffuse large cell lymphoma, stage III adult diffuse large cell lymphoma, stage IV adult diffuse large cell lymphoma

Brief summary

RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving rituximab together with combination chemotherapy may kill more cancer cells. PURPOSE: This phase II trial is studying how well giving rituximab together with combination chemotherapy works in treating older patients with diffuse large B-cell lymphoma.

Detailed description

OBJECTIVES: Primary * Determine the clinical response rate in older patients with previously untreated aggressive diffuse large B-cell stage II-IV lymphoma treated with rituximab, cyclophosphamide, pegylated doxorubicin hydrochloride liposome (HCl), vincristine, and prednisone. * Determine the cardiotoxicity and myelosuppression of this regimen in these patients. Secondary * Determine disease-free survival and overall survival of patients treated with this regimen. OUTLINE: This is a multicenter study. Patients receive rituximab intravenous (IV), cyclophosphamide IV over 1-1½ hours, pegylated doxorubicin HCl liposome IV over 1 hour, and vincristine IV on day 1, and oral prednisone on days 1-5. Patients also receive filgrastim (G-CSF) subcutaneously (SC) once daily beginning on day 6 and continuing until blood counts recover OR pegfilgrastim SC once on day 6 (24 hours after the completion of chemotherapy). Treatment repeats every 21 days for up to 8 courses in the absence of unacceptable toxicity, disease progression, active hepatitis B virus infection, or hepatitis. Patients with no response OR who achieve less than a partial response after 4 courses are removed from the study. Patients are followed at 1 month, every 3 months for 1 year, every 4 months for 1 year, and then every 6 months thereafter. PROJECTED ACCRUAL: A maximum of 80 patients will be accrued for this study within 27 months.

Interventions

BIOLOGICALFilgrastim

5 mcg/kg, SC daily, start 24 hours after chemotherapy

BIOLOGICALPegfilgrastim

6 mg SC one time (24 hours after chemotherapy)

BIOLOGICALRituximab

375 mg/m\^2 intravenous piggy back (IVPB) on day 1, administered 1st

DRUGCyclophosphamide

750 mg/m\^2 IVPB on day 1

DRUGPegylated liposomal doxorubicin hydrochloride

40 mg/m\^2 IV (maximum dose 90 mg) infusion over 1 hour on day 1

DRUGPrednisone

40 mg/m\^2 oral days 1 - 5.

DRUGVincristine Sulfate

2 mg IV, day 1

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Ortho Biotech, Inc.
CollaboratorINDUSTRY
M.D. Anderson Cancer Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
61 Years to No maximum
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed diffuse large B-cell lymphoma * Stage II, III, or IV disease * Previously untreated disease * Measurable or evaluable disease * No primary central nervous system (CNS) lymphoma or follicular B-cell lymphoma PATIENT CHARACTERISTICS: Age * 61 and over Performance status * Zubrod 0-2 Life expectancy * Not specified Hematopoietic * Absolute neutrophil count \> 1,000/mm\^3\* * Platelet count \> 100,000/mm\^3\* NOTE: \* Unless due to lymphoma-related hypersplenism or bone marrow infiltration Hepatic * Bilirubin \< 2 mg/dL * Hepatitis B surface antigen negative * Hepatitis B core antibody negative * Hepatitis C Virus antibody negative Renal * Creatinine \< 2 mg/dL Cardiovascular * left ventricular ejection fraction (LVEF) ≥ 50% by echocardiogram or ple gated acquisition (MUGA) scan * No uncontrolled hypertension or cardiac symptoms * Cardiologist consultation required for patients with stage A cardiac failure or any of the following known heart diseases: * Diastolic dysfunction * Prior coronary artery bypass graft * Prior percutaneous transluminal coronary angioplasty * Prior stent insertion * Prior radiotherapy to the chest * No myocardial infarction within the past 6 months * No New York Heart Association class II-IV heart failure * No uncontrolled angina * No severe uncontrolled ventricular arrhythmias * No clinically significant pericardial disease * No acute ischemic or active conduction system abnormality by electrocardiogram (EKG) Other * Not pregnant or nursing * Fertile patients must use effective contraception * No psychiatric illness that would preclude study compliance or giving informed consent * No other major life-threatening illness that would preclude study treatment PRIOR CONCURRENT THERAPY: Biologic therapy * Not specified Chemotherapy * Not specified Endocrine therapy * Not specified Radiotherapy * See Cardiovascular Surgery * See Cardiovascular

Design outcomes

Primary

MeasureTime frameDescription
Disease Response (Complete, Complete Unconfirmed, and Partial Responses) After 4 CoursesEvaluation after 12 weeks (4 cycles of 21 days)Response was defined as participants with a complete response (CR), unconfirmed complete response (CRu) or partial response (PR), based on International Workshop Criteria (IWG) for Tumor Response Criteria assessed with CT & FDG-PET scans at 4 cycles (12 weeks). CR defined as disappearance of all target and non-target lesions in liver & spleen, & all lymph node masses regressed to normal size. PR defined as ≥50% reduction in sum of product of diameters (SPD) for measured lymph nodes, splenic & liver lesions separately compared to baseline SPD. CRu does not qualify for CR above, due to a residual nodal mass or an indeterminate bone marrow.
Number of Participants Experienced Grade 3 or Higher Cardiac Toxicity After Treatment: Cardiac Toxicity as Measured by Left Ventricular Ejection Fraction (LVEF) on Echocardiogram (ECHO) After 8 CoursesUp to 24 weeks (8 cycles of 21 days)Ejection fraction ( EF) refers to the amount, or percentage, of blood that is pumped (or ejected) out of the ventricles with each contraction. Cardiology evaluation performed before second dose of pegylated liposomal doxorubicin or before entry onto trial, re-evaluation by cardiologist obtained in asymptomatic patients after chemotherapy cycle 4 and again after completion of therapy, and more often if symptomatic. Severe cardiac toxicity considered to be both Grade 3 and 4, and are graded according to NCI common toxicity criteria, CTCAE version 3.0.

Secondary

MeasureTime frameDescription
Survival RateUp to 5 yearsThe percentage of participants still alive after treatment. Survival information obtained 1 month after completion of treatment, then every 3 months for 1 year, every 4 months for one year and every 6 months thereafter.
Disease-free SurvivalUp to 5 years or until disease progressionThe percentage of participants with no disease progression for period of time after treatment. Survival assessed every 3 months for 1 year, every 4 months for 2 years, every 6 months for 3 years, and then yearly thereafter up to 5 years.

Countries

United States

Participant flow

Participants by arm

ArmCount
Rituximab - Combination Chemotherapy
Rituximab 375 mg/m\^2 intravenous (IV), Cyclophosphamide IV over 1-1½ hours, Pegylated doxorubicin HCl liposome 40 mg/m\^2 IV over 1 hour, Vincristine 2 mg IV, day 1, & oral Prednisone 40 mg/m\^2 days 1 - 5; Filgrastim (G-CSF) 5 mcg/kg subcutaneously (SC) once daily beginning day 6 continuing until blood counts recover OR Pegfilgrastim 6 mg SC once on day 6 (24 hours after chemotherapy). Treatment repeats every 21 days for up to 8 courses.
80
Total80

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyPhysician Decision1

Baseline characteristics

CharacteristicRituximab - Combination Chemotherapy
Age, Customized
60 to 69
40 participants
Age, Customized
70 to 79
27 participants
Age, Customized
80 to 89
12 participants
Age, Customized
90 to 99
1 participants
Region of Enrollment
United States
80 participants
Sex: Female, Male
Female
42 Participants
Sex: Female, Male
Male
38 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 80
serious
Total, serious adverse events
1 / 80

Outcome results

Primary

Disease Response (Complete, Complete Unconfirmed, and Partial Responses) After 4 Courses

Response was defined as participants with a complete response (CR), unconfirmed complete response (CRu) or partial response (PR), based on International Workshop Criteria (IWG) for Tumor Response Criteria assessed with CT & FDG-PET scans at 4 cycles (12 weeks). CR defined as disappearance of all target and non-target lesions in liver & spleen, & all lymph node masses regressed to normal size. PR defined as ≥50% reduction in sum of product of diameters (SPD) for measured lymph nodes, splenic & liver lesions separately compared to baseline SPD. CRu does not qualify for CR above, due to a residual nodal mass or an indeterminate bone marrow.

Time frame: Evaluation after 12 weeks (4 cycles of 21 days)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Rituximab - Combination ChemotherapyDisease Response (Complete, Complete Unconfirmed, and Partial Responses) After 4 CoursesComplete Response (CR)47 Participants
Rituximab - Combination ChemotherapyDisease Response (Complete, Complete Unconfirmed, and Partial Responses) After 4 CoursesUncomfirmed Complete Response (CRu)8 Participants
Rituximab - Combination ChemotherapyDisease Response (Complete, Complete Unconfirmed, and Partial Responses) After 4 CoursesPartial Response (PD)14 Participants
Primary

Number of Participants Experienced Grade 3 or Higher Cardiac Toxicity After Treatment: Cardiac Toxicity as Measured by Left Ventricular Ejection Fraction (LVEF) on Echocardiogram (ECHO) After 8 Courses

Ejection fraction ( EF) refers to the amount, or percentage, of blood that is pumped (or ejected) out of the ventricles with each contraction. Cardiology evaluation performed before second dose of pegylated liposomal doxorubicin or before entry onto trial, re-evaluation by cardiologist obtained in asymptomatic patients after chemotherapy cycle 4 and again after completion of therapy, and more often if symptomatic. Severe cardiac toxicity considered to be both Grade 3 and 4, and are graded according to NCI common toxicity criteria, CTCAE version 3.0.

Time frame: Up to 24 weeks (8 cycles of 21 days)

ArmMeasureValue (NUMBER)
Rituximab - Combination ChemotherapyNumber of Participants Experienced Grade 3 or Higher Cardiac Toxicity After Treatment: Cardiac Toxicity as Measured by Left Ventricular Ejection Fraction (LVEF) on Echocardiogram (ECHO) After 8 Courses10 participants
Secondary

Disease-free Survival

The percentage of participants with no disease progression for period of time after treatment. Survival assessed every 3 months for 1 year, every 4 months for 2 years, every 6 months for 3 years, and then yearly thereafter up to 5 years.

Time frame: Up to 5 years or until disease progression

Secondary

Survival Rate

The percentage of participants still alive after treatment. Survival information obtained 1 month after completion of treatment, then every 3 months for 1 year, every 4 months for one year and every 6 months thereafter.

Time frame: Up to 5 years

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026