90Y-ibritumomab Tiuxetan Consolidation After 6th R-CHOP Chemotherapy in Patients With Bulky Diffuse Large B Cell Lymphoma
July 7, 2010 updated by: Chonnam National University Hospital
Phase II Study of 90Y-ibritumomab Tiuxetan Treatment as a Consolidation After 6th R-CHOP Chemotherapy in Patients With Limited-stage, Bulky Diffuse Large B Cell Lymphoma
This phase II study is aimed at the clinical efficacy and toxicity of 6th R-CHOP chemotherapy followed by ibritumomab tiuxetan (Zevalin) consolidation in patients with limited-stage, bulky diffuse large B cell lymphoma (DLBCL).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The patients with limited-stage, bulky diffuse large B cell lymphoma (DLBCL) are known to have a poor prognosis as like to those with advanced disease.
However, there are very limited studies to compare the clinical outcome of therapy after chemotherapy only with combined modality using radiation.
Defining local failure at bulky sites as one component of relapse, radioimmuotherapy appears to reduce the failure rates at previous bulky sites.
We assessed the clinical efficacy and toxicity of 6th R-CHOP chemotherapy and followed by ibritumomab tiuxetan (Zevalin) consolidation in patients with limited-stage, bulky DLBCL.
Study Type
Interventional
Enrollment (Actual)
20
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Jeollanam-do
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Hwasun-gun, Jeollanam-do, Korea, Republic of, 519-809
- Chonnam National University Hwasun Hospital
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Newly diagnosed CD20+ DLBCL
- Patients with stage I/II
- Bulky disease defined by maximum diameter greater than 10 cm or any mediastinal mass exceeding 1/3 the maximum trans- thoracic diameter (more than 8 cm)
- Patients that achieved a complete (CR) or partial response (PR) after 6th R-CHOP chemotherapy
- Aged over 18 years
- ECOG performance status 0-2.
Exclusion Criteria:
- Previous history of chemotherapy for diffuse large B cell lymphoma
- Prior myeloablative therapy
- Prior external-beam radiation to >25% of active bone marrow
- Pregnancy and lactation
- >25% bone marrow infiltration
- Platelet counts <100 000/µl, neutrophil counts <1500/µl
- Children and adolescents under 18 years of age
- Presence of CNS involvement with diffuse large B cell lymphoma
- Positive HIV serology
- Seriously uncontrolled, current infections or other concomitant
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: ibritumomab tuixetan, response, toxicity
|
During Zevalin treatment, rituximab 250 mg/m2 will be administered with the same methods mentioned above on days 1 and 8. On day 8, within 4 hours following completion of the rituximab dose, 90Y Zevalin at a dose of 0.4 mCi/kg actual body weight for patients with a platelet count > 150,000/L and 0.3 mCi/kg actual body weight for patients with a platelet count of 100,000 - 149,000/L will be injected intravenously over a period of 10 minutes.
The maximum allowable dose of 90Y Zevalin is 32 mCi regardless of the patient's body weight.
90Y Zevalin should be administered within 4 hours after radiolabeling of Zevalin with 90Y.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Objective response
Time Frame: Up to 24 weeks after the infustion of 90Y-ibritumomab tiuxetan
|
Patients receive six cycles of R-CHOP chemotherapy per 21-day intervals.
Patients with clearly documented progressive disease will be taken off the study when progression is noted.
Patients who achieved a complete or partial response after 6th R-CHOP chemotherapy will receive ibritumomab tiuxetan treatment as a consolidation.
|
Up to 24 weeks after the infustion of 90Y-ibritumomab tiuxetan
|
|
Safety and toxicity
Time Frame: 3 years after the infusion of 90Y-ibritumomab tiuxetan
|
After Zevalin treatment, safety profiles will be evaluated with physical examination, vital signs, performance status, serum chemistry and electrolytes, and lymphocytes subset using NCI Common Terminology Criteria for Adverse Events version 3.0, every 4 weeks for 6 months, and then every 3 months for the next 6 months.
|
3 years after the infusion of 90Y-ibritumomab tiuxetan
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Progression-free survival
Time Frame: the time from start of R-CHOP to the first recording of disease progression or death of any cause
|
the time from start of R-CHOP to the first recording of disease progression or death of any cause
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
January 1, 2007
Primary Completion (Actual)
January 1, 2009
Study Registration Dates
First Submitted
July 6, 2010
First Submitted That Met QC Criteria
July 7, 2010
First Posted (Estimate)
July 8, 2010
Study Record Updates
Last Update Posted (Estimate)
July 8, 2010
Last Update Submitted That Met QC Criteria
July 7, 2010
Last Verified
April 1, 2006
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CISL-2007
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