Study Stopped
Lack of accrual
Tumor Detection Using Iodine-131-Labeled Monoclonal Antibody 8H9
1 other identifier
interventional
12
1 country
1
Brief Summary
The purpose of this study is to find out whether the monoclonal antibody 8H9 is useful in finding tumors in your body. Antibodies are protein found naturally in blood. They can fasten themselves to bacteria and viruses. They can stimulate white cells and blood proteins to kill tumors. The antibody 8H9 was made from mouse white cells. The white cells that secrete this antibody have been made to live for ever. They manufacture large amounts of 8H9 for patient use. Although other monoclonal antibodies have been safely tested in people, the antibody 8H9 has never been given to a human patient.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2001
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2001
CompletedFirst Submitted
Initial submission to the registry
December 21, 2007
CompletedFirst Posted
Study publicly available on registry
December 28, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2009
CompletedResults Posted
Study results publicly available
March 1, 2017
CompletedMarch 1, 2017
January 1, 2017
7.6 years
December 21, 2007
December 22, 2015
January 10, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Safety and Toxicity is Measured by the Total Number of Participants Affected
Safety and toxicity is measured by the total number of participants affected. Please see the adverse event table for the specifics for this protocol.
2 years
Study Arms (1)
131I-8H9 and 8H9
EXPERIMENTALThis is an open-label single arm study of 131 I-8H9. injected intravenously at 10mCi/1.73m\^2 dose \[intended specific activity of '20mCi/mg protein\] preceded by administration of 50mg/1.73m2 of unlabeled -8H9.
Interventions
Eligibility Criteria
You may qualify if:
- Diagnosis of pediatric/adolescent solid tumor (including neuroblastoma, rhabdomyosarcoma, Ewing's/PNET, osteosarcoma, brain tumors, desmoplastic small round cell tumor (DSRT) and other tumors that are 8H9-positive) confirmed by the MSKCC Department of Pathology.
- Patient must have either recurrent disease or have \<20% chance of long term disease-free survival.
- Patient must be at least 1 year old. Age can range from 1-50 years of age.
- Patients should have measurable or evaluable disease. For tumor types that are known to be 8H9-positive, patients can be imaged after the diagnosis is made, prior to definitive surgery or surgery to confirm tumor recurrence.
- Tumor tissue is or will be available for 8H9 immunostaining. For patients with tumor-types known to be 8H9-positive, surgical samples obtained after 131I- 8H9 imaging will be immunostained to confirm 8H9-reactivity. These tumor types include: neuroblastoma, rhabdomyosarcoma, osteosarcoma, DSRT, Ewing's Sarcoma/PNET), brain tumors (glioblastoma multiforme, mixed glioma, astrocytoma, ependymoma, medulloblastoma, schwannoma., meningioma).
- If frozen tumor tissue is unavailable, and if bone marrow involvement is demonstrated by histology, 8H9 immunostaining by immunofluorescence will be carried out on patient's bone marrow. In this case, patients will be eligible for study if bone marrow 8H9 immunostaining is positive.
You may not qualify if:
- Severe major organ toxicity. Specifically, renal, cardiac, hepatic, pulmonary, gastrointestinal, and neurologic system toxicity should all be less than grade 2. Patients with stable neurological deficits (because of their brain tumor) are not excluded. Patients with \<= 3 hearing loss are not excluded.
- Clinically apparent infections.
- History of allergy to iodine or mouse proteins.
- Patients previously treated with mouse monoclonal antibodies are not eligible unless they have no circulating HAMA.
- 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 used during the study period.
- Patient's own tumor is negative by 8H9 immunostaining.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Technical problems led to unreliable and uninterpretable data. Therefore, there is no data to report under Outcome Measures. Due to lack of patients accrual.
Results Point of Contact
- Title
- Dr. Shakeel Modak
- Organization
- Memorial Sloan Kettering Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Shakeel Modak, MD
Memorial Sloan Kettering Cancer Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2007
First Posted
December 28, 2007
Study Start
October 1, 2001
Primary Completion
May 1, 2009
Study Completion
May 1, 2009
Last Updated
March 1, 2017
Results First Posted
March 1, 2017
Record last verified: 2017-01