Safety and Efficacy of Bexxar Therapy in the Treatment of Relapsed/Residual B-Cell Lymphoma After Autologous Transplant
A Phase I Study of Bexxar® (Tositumomab and 131I-Tositumomab) Radioimmunotherapy in Patients With Relapsed or Residual CD20 Antigen-Expressing B-Cell Lymphomas Following Autologous Hematopoietic Stem Cell Transplantation
3 other identifiers
interventional
16
1 country
1
Brief Summary
Patients with B-cell lymphoma who relapse after autologous transplant tend to have a poor prognosis. Currently, there is no standard treatment for such patients. Bexxar is a radioactive antibody therapy that has shown a 60-80% response rate in non-transplanted patients with relapsed B-cell lymphoma. This study will test the safety and efficacy of Bexxar in the treatment of patients whose B-cell lymphoma has relapsed after an autologous transplant.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Feb 2007
Longer than P75 for phase_1
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
February 1, 2007
CompletedFirst Submitted
Initial submission to the registry
February 12, 2007
CompletedFirst Posted
Study publicly available on registry
February 13, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2015
CompletedAugust 17, 2016
August 1, 2016
8.2 years
February 12, 2007
August 15, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
dose-limiting toxicity
Week 7 after Bexxar
maximum tolerated dose
Week 7 after Bexxar
Secondary Outcomes (3)
overall response rate
Week 13 after Bexxar
progression-free survival
5 years after Bexxar
time to treatment failure
5 years after Bexxar
Interventions
Day 0: Tositumomab, IV (in the vein) followed by test dose of 131I-Tositumomab, IV (in the vein) to determine treatment dose of 131I-Tositumomab. 1-2 weeks after Day 0: Tositumomab, IV (in the vein) followed by therapeutic dose 131I-Tositumomab (in the vein).
Eligibility Criteria
You may qualify if:
- CD20 positive B-cell lymphoma
- Confirmed relapsed/refractory disease following autologous transplant
- Age ≤ 75 years
- Performance status 0 or 1
- Creatinine ≤ 1.5 or calculated creatinine clearance ≥ 60 ml/min
- Total bilirubin, AST, and ALT ≤ 1.5 x upper limit of normal (unless bilirubin due to Gilbert's)
- No active CNS disease
- No detectable bone marrow involvement by lymphoma on histopathologic bone marrow examination
- Bone marrow cellularity ≥ 15% on histopathologic bone marrow examination
- Availability of adequate stored autologous stem cell product (≥ 2 x 106 CD34+ cells/kg)
You may not qualify if:
- Active infection
- Pregnant woman are excluded from the study
- Subjects not using contraceptives are excluded from the study
- ANC ≤ 1,500/μL and/or platelet count ≤ 100,000/μL
- Life expectancy of ≤ 2 months
- Prior anti-B-cell radioimmunotherapy (e.g., Zevalin or Bexxar) \[Patients who have received prior anti-B-cell monoclonal antibody therapy (e.g., rituximab or epratuzumab) will NOT be excluded.\]
- Prior total body radiation therapy
- Positive human anti-mouse antibody (HAMA) testing
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pennsylvanialead
- GlaxoSmithKlinecollaborator
Study Sites (1)
Abramson Cancer Center, University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stephen J. Schuster, MD
Abramson Cancer Center, University of Pennsylvania
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
February 12, 2007
First Posted
February 13, 2007
Study Start
February 1, 2007
Primary Completion
May 1, 2015
Study Completion
May 1, 2015
Last Updated
August 17, 2016
Record last verified: 2016-08