NCT00582608

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

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2001

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Completed
6.2 years until next milestone

First Submitted

Initial submission to the registry

December 21, 2007

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 28, 2007

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
7.8 years until next milestone

Results Posted

Study results publicly available

March 1, 2017

Completed
Last Updated

March 1, 2017

Status Verified

January 1, 2017

Enrollment Period

7.6 years

First QC Date

December 21, 2007

Results QC Date

December 22, 2015

Last Update Submit

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

EXPERIMENTAL

This 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.

Drug: 131I-8H9Drug: 8H9

Interventions

This is an open-label single arm study of 131I-8H9, injected intravenously at 10 mCi/1.73 m\^2 dose \[intended specific activity of \~20 mCi/mg protein\]

131I-8H9 and 8H9
8H9DRUG

administration of 50mg/1.73m\^2 of unlabeled 8H9.

131I-8H9 and 8H9

Eligibility Criteria

Age1 Year - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

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

Location

Related Links

MeSH Terms

Conditions

Central Nervous System NeoplasmsNeuroblastomaSarcoma

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System DiseasesNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumors, PrimitiveNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasms, Glandular and EpithelialNeoplasms, Nerve TissueNeoplasms, Connective and Soft Tissue

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

  • Shakeel Modak, MD

    Memorial Sloan Kettering Cancer Center

    PRINCIPAL INVESTIGATOR

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

Locations