Non-Hodgkin's Lymphoma
Conditions
Keywords
Non-Hodgkin's Lymphoma, Zevalin, Motexafin Gadolinium
Brief summary
The objectives of this study are to evaluate the efficacy and safety of the Zevalin regimen compared to Zevalin and motexafin gadolinium in patients with rituximab-refractory, low-grade or follicular Non-Hodgkin's Lymphoma (NHL). Effectiveness of the experimental regimen assessed by complete response rate within 6 months of study entry (primary endpoint), complete response rate within 3 months of study entry, and overall response rate within 6 month of study entry.
Detailed description
This multi-center, randomized, open-label study is designed to compare the safety and efficacy of therapy with Zevalin regimen versus Zevalin and motexafin gadolinium in patients with rituximab-refractory, low-grade or follicular NHL. Approximately 100 adult patients enrolled in the study (approximately 50 in each group at 15 clinical sites in North America). Patients screened for eligibility within the 14 days prior to Day 1 of the study. Once written informed consent has been obtained and patient eligibility has been established, the patient randomized 1:1 to receive either Zevalin or Zevalin and motexafin gadolinium. Patients assessed for safety at each visit to the study center and for disease response at Months 3, 6 and 12. An end-of-study-visit performed at Month 12. Disease status assessed using positron emission tomography (PET) or PET/computerized tomography (CT), and/or flow cytometry. Disease response will be evaluated in accordance with the standardized definitions and criteria of the International Working Group Revised Response Criteria for Malignant Lymphoma. The efficacy endpoints that assessed are complete response rate and overall response rate. Safety was assessed by adverse events, physical examinations, vital signs, and clinical laboratory assessments. Serious adverse events (SAEs) and treatment-emergent adverse events (TEAEs) was collected for all patients beginning on Day 1 and continuing through the end-of study-visit to be performed at Month 12 or withdrawal from study.
Interventions
DRUGY-90-Zevalin
Day 8 - Y-90-Zevalin 0.4 mCi/kg 10-minute intravenous push
DRUGMoxtezafin Gadolinium
Day 1-4 Motexafin gadolinium 5 mg/kg intravenously once daily, followed in one hour (Day 1 only) by Day 1 Rituximab 250 mg/m\^2 intravenous infusion. Day 8-11 Motexafin gadolinium 5 mg/kg intravenously once daily
DRUGRituximab
Day 1 and Day 8: Rituximab 250 mg/m\^2 intravenous infusion
Sponsors
Spectrum Pharmaceuticals, Inc
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
1. Men or women, at least 18 years of age 2. Histologically-confirmed follicular or indolent, marginal zone and small lymphocytic B cell non-Hodgkin's lymphoma 3. Progressive disease within 6 months of the end of a rituximab-containing regimen; or progressive disease at any time following 2 or more prior rituximab-containing regimens; or progressive disease while on rituximab-containing regimen. 4. At least 1 measurable tumor (\> 1.5 cm in the long axis and \> 1.0 cm in the short axis) that has not been irradiated previously or that has increased in size since previous irradiation 5. A life expectancy of at least 3 months 6. A World Health Organization/Eastern Cooperative Oncology Group (WHO/ECOG) performance status of 0 or 1 7. Adequate hematopoietic function: absolute neutrophil count (ANC) ≥ 1,500 cells/μL, absolute lymphocyte count (ALC) ≤ 5,000 cells/μL, platelet count ≥ 100,000 cells/μL,hemoglobin ≥ 9 g/dL (may be transfused to maintain this concentration). Patients who have received pre-phase therapy for purposes of improving performance status prior to initiating Zevalin are eligible. 8. Adequate liver function: total bilirubin ≤ 2 × upper limit of normal (ULN), Aspartate aminotransferase (AST) (Serum glutamic oxaloacetic transaminase \[SGOT\]) and Alanine transaminase (ALT) (Serum glutamic pyruvic transaminase \[SGPT\]) ≤ 2.5 × upper limits of normal (ULN) 9. Creatinine clearance ≥ 60 mL/min/1.73 m\^2 10. Bone marrow involvement \< 25% 11. If men or women of reproductive potential, agree to use adequate contraception (hormonal or barrier method of birth control) prior to study entry and for at least 1 year following treatment with Zevalin 12. Willing and able to provide written Informed Consent and to comply with the requirements of the study protocol
Exclusion criteria
1. Received antineoplastic, experimental, and/or radiation therapy within the 3 weeks prior to Study Day 1 2. Has not recovered to ≤ Grade 1 from all toxicities related to prior treatments 3. Prior radioimmunotherapy for NHL 4. Autologous stem cell transplant within the 3 months prior to Study Day 1, and/or any history of allogeneic stem cell transplant with continued allogeneic hematopoiesis 5. Platelet transfusion within the 7 days prior to Study Day 1 6. History of porphyria 7. Grade 2 or higher peripheral neuropathy within the 14 days prior to Study Day 1 8. History of or active central nervous system disease (e.g., primary brain tumor, seizures not controlled with standard medical therapy, brain metastases) 9. Ongoing, active infection that requires anti infective therapy 10. Clinically significant cardiovascular disease (e.g., unstable angina pectoris, serious cardiac arrhythmia requiring medication, uncontrolled hypertension, myocardial infarction, New York Heart Association \[NYHA\] Class 2 or higher congestive heart failure, Grade 2 or higher peripheral vascular disease) within the 12 months prior to Study Day 1 11. History of another clinically significant medical condition, metabolic dysfunction, physical examination finding, and/or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates use of an investigational drug or that might affect interpretation of the results of the study or place the patient at high risk of treatment complications and/or of noncompliance with the study procedures 12. Major surgical procedure and/or significant traumatic injury (that which could interfere with the patient's ability to receive protocol therapy as determined by the principal investigator) within the 28 days prior to Study Day 1, and/or patient is anticipated to require a major surgical procedure during the study period 13. Diagnosed with and/or treated for a malignancy other than NHL within the 2 years prior to Study Day 1, with the exception of complete resection of basal cell carcinoma or squamous cell carcinoma of the skin, an in situ malignancy, and/or low-risk prostate cancer after curative therapy from which the patient has been disease-free for at least 1 year 14. Evidence of a bleeding diathesis and/or a coagulopathy 15. Known HIV infection 16. Known hypersensitivity to drugs with porfyrin-like structures, like Visudyne™. 17. Positive Hepatitis B or C infection: Patient must be tested for hepatitis B surface antigen. 18. Pregnant or lactating woman 19. Full dose oral or parenteral anticoagulants within the 10 days prior to Study Day 1, and/or anticipated full dose oral or parenteral anticoagulant therapy during the study period(except as required to maintain patency of pre-existing, permanent, indwelling intravenous catheters) or thrombolytic agents 20. Participated in another clinical study within the 4 weeks prior to Study Day 1
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Complete Response Rate (CR) | 6 Months |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Overall Response Rate | 3 Months and 6 Months | Complete response rate within 3 months, overall response rate within 6 months and progression-free survival. |
| Number of Participants With Serious Adverse Events and Non-Serious Adverse Events | From time of dosing until 2 years | An Adverse Events (AE) was any untoward medical occurrence in a participant who received study treatment without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), persistent or significant disability or incapacity, congenital anomaly. Non-SAEs was an AE events that are not Serious Adverse Events. |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| MGD+Rituximab+Zevalin Moxtezafin Gadolinium: Day 1-4 Motexafin gadolinium 5 mg/kg intravenously once daily, followed in one hour (Day 1 only) by Day 1 Rituximab 250 mg/m\^2 intravenous infusion.
Day 8-11 Motexafin gadolinium 5 mg/kg intravenously once daily, followed in one hour (Day 8 only) by Day 8 Rituximab 250 mg/m\^2 intravenous infusion, followed 4 hours later by Y-90-Zevalin 0.4 mCi/kg 10-minute intravenous push (0.3 mCi/kg in patients with a platelet count in 100,000/μL to 149,000/μL. | 2 |
| Rituximab+Zevalin Day 1 Rituximab 250 mg/m\^2 intravenous infusion. Day 8 Rituximab 250 mg/m\^2 intravenous infusion, followed 4 hours later by Y-90-Zevalin 0.4 mCi/kg 10-minute intravenous push (0.3 mCi/kg in patients with a platelet count in 100,000/μL to 149,000/μL.) | 3 |
| Total | 5 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Sponsor's decision | 2 | 3 |
Baseline characteristics
| Characteristic | MGD+Rituximab+Zevalin | Rituximab+Zevalin | Total |
|---|---|---|---|
| Age, Categorical <=18 years | 0 Participants | 0 Participants | 0 Participants |
| Age, Categorical >=65 years | 0 Participants | 2 Participants | 2 Participants |
| Age, Categorical Between 18 and 65 years | 2 Participants | 1 Participants | 3 Participants |
| Age, Continuous | 49 years STANDARD_DEVIATION 2.5 | 57 years STANDARD_DEVIATION 6.24 | 54 years STANDARD_DEVIATION 4.08 |
| Region of Enrollment United States | 2 Participants | 3 Participants | 5 Participants |
| Sex: Female, Male Female | 1 Participants | 1 Participants | 2 Participants |
| Sex: Female, Male Male | 1 Participants | 2 Participants | 3 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 2 / 2 | 3 / 3 |
| serious Total, serious adverse events | 1 / 2 | 2 / 3 |
Outcome results
Primary
Complete Response Rate (CR)
Time frame: 6 Months
Population: Data for this outcome measure was not collected and analysed as no participants available for analysis and study was discontinued prematurely due to business reasons.
Secondary
Number of Participants With Serious Adverse Events and Non-Serious Adverse Events
An Adverse Events (AE) was any untoward medical occurrence in a participant who received study treatment without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death, initial or prolonged inpatient hospitalization, life-threatening experience (immediate risk of dying), persistent or significant disability or incapacity, congenital anomaly. Non-SAEs was an AE events that are not Serious Adverse Events.
Time frame: From time of dosing until 2 years
Population: Safety analysis population.
| Arm | Measure | Group | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|---|
| MGD+Rituximab+Y-90-Zevalin | Number of Participants With Serious Adverse Events and Non-Serious Adverse Events | Serious Adverse Events | 1 Participants |
| MGD+Rituximab+Y-90-Zevalin | Number of Participants With Serious Adverse Events and Non-Serious Adverse Events | Non-Serious Adverse Events | 2 Participants |
| Rituximab+Y-90-Zevalin | Number of Participants With Serious Adverse Events and Non-Serious Adverse Events | Serious Adverse Events | 2 Participants |
| Rituximab+Y-90-Zevalin | Number of Participants With Serious Adverse Events and Non-Serious Adverse Events | Non-Serious Adverse Events | 3 Participants |
Secondary
Overall Response Rate
Complete response rate within 3 months, overall response rate within 6 months and progression-free survival.
Time frame: 3 Months and 6 Months
Population: Data for this outcome measure was not collected and analysed as no participants available for analysis and study was discontinued prematurely due to business reasons.