Iodine I 131 Monoclonal Antibody 3F8 in Treating Patients With Central Nervous System Cancer or Leptomeningeal Cancer
Phase II Study of Intrathecal I-3F8 in Patients With GD2-Expressing Central Nervous System and Leptomeningeal Neoplasms
2 other identifiers
interventional
78
1 country
1
Brief Summary
RATIONALE: Radiolabeled monoclonal antibodies, such as iodine I 131 monoclonal antibody 3F8, can find tumor cells and carry tumor-killing substances to them without harming normal cells. This may be an effective treatment for central nervous system cancer or leptomeningeal metastases. PURPOSE: This phase II trial is studying the side effects and how well iodine I 131 monoclonal antibody 3F8 works in treating patients with central nervous system cancer or leptomeningeal cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jan 2006
Longer than P75 for phase_2
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
January 1, 2006
CompletedFirst Submitted
Initial submission to the registry
March 7, 2007
CompletedFirst Posted
Study publicly available on registry
March 9, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2023
CompletedResults Posted
Study results publicly available
April 4, 2024
CompletedApril 4, 2024
February 1, 2023
17.1 years
March 7, 2007
January 31, 2024
March 6, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Six-month Overall Survival
6 months
Number of Participants With Response at 6 Months
Complete Response (CR): Cytologic and radiographic CR will be evaluated separately, since patients with cytologic clearing and clinical response may continue to have residual abnormalities on MRI scans. Patients with a CR must also have stable or improved neurologic exam. Stable Disease (SD): Exists when a patient fails to fulfill the criteria for either complete or partial response or progressive disease. Progressive Disease (PD): An increase of at least 50% in the absolute number of malignant cells in the CSF OR, in -solid tumor patients, an increase of greater than 25% in the size of measurable lesions on MR scan OR the recurrence of malignant cells in the CSF or new lesions on MR after a patient has attained a complete remission OR evidence of clinical neurologic progression. New sites of or increasing evidence of leptomeningeal enhancement that is not "measurable" will also be considered evidence of disease progression.
6 months
Secondary Outcomes (1)
Number of Participants Evaluable for Toxicities
1 year
Study Arms (1)
131I-3F8
EXPERIMENTALThis is a phase II single-arm open-label study that will define responses to therapy with weekly intrathecal 131I-3F8 in patients with central nervous system/leptomeningeal GD2-expressing disease.
Interventions
Patients will receive 10mCi intrathecal 131I-3F8 per week. Patients will be pre-medicated with dexamethasone to prevent possible meningeal inflammatory reaction, Liothyronine and SSKI to prevent thyroid accumulation, and acetaminophen and diphenhydramine in anticipation of possible allergic reaction and fever.
Eligibility Criteria
You may qualify if:
- Patients must have a histologically confirmed diagnosis of a malignancy known to expressGD2. Such tumors include medulloblastoma/primitive neuroectodermal tumor of the CNS, high grade astrocytomas, malignant glioma, neuroblastoma, retinoblastoma, ependymoma, rhabdoid tumors, sarcomas, melanoma or small cell lung carcinoma. For patients with other tumor types, GD2 expression must be confirmed by immunohistochemical staining and assessed by the Department of Pathology using prior frozen tissue, bone marrow or CSF cytology (send to Research Lab).
- Patients must have CNS/ leptomeningeal disease including high risk medulloblastoma, or a CNS/leptomeningeal malignancy which is refractory to conventional therapies, or for which no conventional therapy exists, OR a recurrent brain tumors with a predilection for leptomeningeal dissemination (medulloblastoma, PNET, rhabdoid tumor).
- Patients must have an absolute neutrophil count (ANC) \> 1000/ul and a platelet count \> 50,000/ul.
- Patients may have active malignancy outside the central nervous system.
- Patients who have a programmable shunt will not be excluded.
- Both pediatric and adult patients of any age are eligible.
- Patients or a legal guardian will sign an informed consent form approved by the IRB and obtained by the Principal or a Co- Investigator before patient entry. Minors will provide assent.
You may not qualify if:
- Patients with obstructive or symptomatic communicating hydrocephalus.
- Patients with an uncontrolled life-threatening infection.
- Patients who are pregnant: Pregnant women are excluded for fear of danger to the fetus. Therefore negative pregnancy test is required for all women of child-bearing age, and appropriate contraception is required during the study period.
- Patients who have received cranial or spinal irradiation less than 3 weeks prior to the start of this protocol.
- Patients who have received systemic chemotherapy (corticosteroids not included) less than 3 weeks prior to the start of this protocol.
- Severe major organ toxicity. Specifically, renal, cardiac, hepatic, pulmonary, and gastrointestinal system toxicity should all be less than or equal to grade 2. Patients with stable neurological deficits (because of their brain tumor) are not excluded. Patients with \<= 3 hearing loss are not excluded.
- Patients must have no rapidly progressing or deteriorating neurologic examination.
- Patients who have already received \>45 Gy to the craniospinal radiation or \>72 Gy focal brain radiation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Kim Kramer MD
- Organization
- Memorial Sloan Kettering Cancer Center
Study Officials
- STUDY CHAIR
Kim Kramer, MD
Memorial Sloan Kettering Cancer Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 7, 2007
First Posted
March 9, 2007
Study Start
January 1, 2006
Primary Completion
February 1, 2023
Study Completion
February 1, 2023
Last Updated
April 4, 2024
Results First Posted
April 4, 2024
Record last verified: 2023-02