Non-Hodgkin's LymphomaPhase 1NCT00022906
Safety and Efficacy of Iodine-131 Anti-B1 Antibody for NHL Patients With Greater Than 25% Bone Marrow Involvement
A Phase 1 study testing Iodine-131 Anti-B1 Antibody in people with Non-Hodgkin's Lymphoma, run by Corixa Corporation at 1 site in United States.
Trial summary
The purpose of this study is to determine the proper dose, effectiveness, and safety of using Iodine-131 Anti-B1 Antibody for the treatment of patients with previously treated non-Hodgkin's lymphoma (NHL) who have greater than 25% bone marrow involvement with lymphoma. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Non-Hodgkin's Lymphoma
- What is being tested?
- Iodine-131 Anti-B1 Antibody
- How many people
- 24 participants
- Where
- 1 siteUnited States
- Study dates
- May 1999to not given
- Phase
- Phase 1
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients must have a histologically confirmed initial diagnosis of low-grade non-Hodgkin's B-cell lymphoma according to International Working Formulation (i.e., small lymphocytic [with or without plasmacytoid differentiation]; follicular small cleaved, or follicular, mixed small cleaved and large cell), or low-grade lymphoma that has transformed to a higher grade histology, or de novo follicular large cell lymphoma.
- Patients must have Ann Arbor Stage IV disease and greater than an average of 25% of the intratrabecular marrow space involved by NHL in bilateral bone marrow biopsy specimens as assessed microscopically at study entry. A unilateral bone marrow biopsy demonstrating greater than 50% involvement with NHL is also adequate for study entry.
- Patients must have been previously treated with chemotherapy and progressed on, failed to achieve an objective response on, or progressed after completion of their last chemotherapy.
- Patients must have evidence that their tumor tissue expresses the CD20 antigen.
- Patients must have a performance status of at least 60% on the Karnofsky Performance Scale and an anticipated survival of at least 3 months.
- Patients must have an ANC greater than 1500 cells/mm3 and a platelet count greater than or equal to 150,000 cells/mm3 within 14 days of study entry. These blood counts must be sustained without support of hematopoietic cytokines or transfusion of blood products.
- Patients must have adequate renal function (defined as serum creatinine less than 1.5 times the upper limit of normal) and hepatic function (defined as total bilirubin less than 1.5 times the upper limit of normal and AST less than 5 times the upper limit of normal) within 14 days of study entry.
- Patients must have bi-dimensionally measurable disease. At least one lesion must be greater than or equal to 2 x 2 cm.
Who cannot join
- Patients with active obstructive hydronephrosis.
- Patients with New York Heart Association class III or IV heart disease or other serious illness that would preclude evaluation.
- Patients with prior malignancy other than lymphoma, except for adequately treated skin cancer, in situ cervical cancer, or other cancer for which the patient has been disease-free for 5 years. Patients who have been disease-free of another cancer for greater than 5 years must be carefully assessed at the time of study entry to rule out recurrent disease.
- Patients with known HIV infection.
- Patients who are HAMA positive.
- Patients with known brain or leptomeningeal metastases.
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- Patients who have undergone therapy with either stem cell or bone marrow transplant.
- Patients who have received cytotoxic chemotherapy, immunosuppressants, or cytokine therapy within 4 weeks prior to study entry (6 weeks for nitrosourea compounds). The use of systemic steroids must be discontinued at least 1 week prior to study entry.
- Patients who are pregnant or breastfeeding. Patients of childbearing potential must undergo a serum pregnancy test within 7 days prior to study entry. Males and females must agree to use effective contraception for 6 months following the radioimmunotherapy dose.
- Patients with progressive disease within 1 year of irradiation arising in a field that has been previously irradiated with more than 3500 cGy.
- Patients who are concurrently receiving either approved or non-approved (through another protocol) anti-cancer drugs or biologics.
- Patients with active infection requiring IV anti-infectives at the time of study entry.
- Patients who have previously received radioimmunotherapy.
- Patients with de novo intermediate- or high-grade NHL, except for intermediate subtype of follicular large cell NHL.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Phase I, Dose-Escalation Study of Iodine-131 Anti-B1 Antibody For Patients With Previously Treated Non-Hodgkin's Lymphoma With More Than 25% Bone Marrow Involvement
The purpose of this study is to determine the proper dose, effectiveness, and safety of using Iodine-131 Anti-B1 Antibody for the treatment of patients with previously treated non-Hodgkin's lymphoma (NHL) who have greater than 25% bone marrow involvement with lymphoma.
Read the detailed description
The primary endpoint is to determine the maximum tolerated dose of Iodine-131 Anti B-1 Antibody in patients with previously treated NHL having more than 25% bone marrow involvement with lymphoma. Secondary endpoints include assessment of response rate, duration of response, relapse-free survival, time to treatment failure, safety, and survival.
The dose escalation will be started at 45cGy and will be escalated in 10cGy increments until the maximum tolerated dose in reached.
- Conditions
- Non-Hodgkin's Lymphoma
- Being tested
- Iodine-131 Anti-B1 Antibody
- Keywords
- Non-Hodgkin's Lymphoma, Radioimmunotherapy, Monoclonal Antibody, Corixa, Bexxar, Anti-B1 Antibody, Tositumomab, Iodine -131 Anti-B1 Antibody, Iodine I 131 Tositumomab
- Medical subject headings
- Lymphoma, Non-Hodgkin
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Iodine-131 Anti-B1 AntibodyDrug
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted17 Aug 2001 (estimated)
- Study startMay 1999
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Non-Hodgkin's LymphomaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 24 participants
Sponsor and investigators
- Lead sponsor
- Corixa Corporation
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- GlaxoSmithKline
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00022906
- Sponsor's protocol ID
- CP-98-028
- Status last verified
- Aug 2004
- First submitted
- 15 Aug 2001
- Last updated
- 24 Jun 2005
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 24 Jun 2005. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase I, Dose-Escalation Study of Iodine-131 Anti-B1 Antibody For Patients With Previously Treated Non-Hodgkin's Lymphoma With More Than 25% Bone Marrow Involvement
- ClinicalTrials.gov ID
- NCT00022906
- Acronym / sponsor ID
- CP-98-028
- Conditions
- Non-Hodgkin's Lymphoma
- Keywords
- Non-Hodgkin's Lymphoma, Radioimmunotherapy, Monoclonal Antibody, Corixa, Bexxar, Anti-B1 Antibody, Tositumomab, Iodine -131 Anti-B1 Antibody
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 24 participants
- Lead sponsor
- Corixa CorporationIndustry (pharma, biotech, devices)
- Collaborators
- GlaxoSmithKline
- Study start
- May 1999
- First posted
- 17 Aug 2001 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to determine the proper dose, effectiveness, and safety of using Iodine-131 Anti-B1 Antibody for the treatment of patients with previously treated non-Hodgkin's lymphoma (NHL) who have greater than 25% bone marrow involvement with lymphoma.
Detailed description
The primary endpoint is to determine the maximum tolerated dose of Iodine-131 Anti B-1 Antibody in patients with previously treated NHL having more than 25% bone marrow involvement with lymphoma. Secondary endpoints include assessment of response rate, duration of response, relapse-free survival, time to treatment failure, safety, and survival.
The dose escalation will be started at 45cGy and will be escalated in 10cGy increments until the maximum tolerated dose in reached.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (8 listed)
- Patients must have a histologically confirmed initial diagnosis of low-grade non-Hodgkin's B-cell lymphoma according to International Working Formulation (i.e., small lymphocytic [with or without plasmacytoid differentiation]; follicular small cleaved, or follicular, mixed small cleaved and large cell), or low-grade lymphoma that has transformed to a higher grade histology, or de novo follicular large cell lymphoma.
- Patients must have Ann Arbor Stage IV disease and greater than an average of 25% of the intratrabecular marrow space involved by NHL in bilateral bone marrow biopsy specimens as assessed microscopically at study entry. A unilateral bone marrow biopsy demonstrating greater than 50% involvement with NHL is also adequate for study entry.
- Patients must have been previously treated with chemotherapy and progressed on, failed to achieve an objective response on, or progressed after completion of their last chemotherapy.
- Patients must have evidence that their tumor tissue expresses the CD20 antigen.
- Patients must have a performance status of at least 60% on the Karnofsky Performance Scale and an anticipated survival of at least 3 months.
Key exclusion criteria (14 listed)
- Patients with active obstructive hydronephrosis.
- Patients with New York Heart Association class III or IV heart disease or other serious illness that would preclude evaluation.
- Patients with prior malignancy other than lymphoma, except for adequately treated skin cancer, in situ cervical cancer, or other cancer for which the patient has been disease-free for 5 years. Patients who have been disease-free of another cancer for greater than 5 years must be carefully assessed at the time of study entry to rule out recurrent disease.
- Patients with known HIV infection.
- Patients who are HAMA positive.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Iodine-131 Anti-B1 Antibody | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Jun 2005.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing Iodine-131 Anti-B1 Antibody in people with Non-Hodgkin's Lymphoma, run by Corixa Corporation at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 8 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 24 Jun 2005. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Jun 2005.