Phase I/II Radioimmunotherapy With High-Dose 90Y-Labeled Humanized MN-14 in Advanced Ovarian Cancer Using Autologous Peripheral Blood Stem Cell Rescue (PBSCR) to Control Myelotoxicity
OBJECTIVES: I. Determine the normal organ and tumor dosimetry with yttrium Y 90 monoclonal
antibody MN-14 using indium In 111 monoclonal antibody MN-14 as pretherapy in patients with
advanced ovarian epithelial cancer. II. Evaluate the extent and duration of antitumor
response in these patients on this regimen.
OUTLINE: This is a dose escalation study of yttrium Y 90 monoclonal antibody MN-14 (90Y
hMN-14). Patients receive filgrastim (G-CSF) subcutaneously (SQ) on days -17 to -13,
followed by leukapheresis on days -14 to -12. If an adequate number of CD34+ cells are not
harvested, bone marrow is also collected. Patients receive pretherapy targeting consisting
of indium In 111 monoclonal antibody MN-14 over 30 minutes on day -7. At least 1 confirmed
tumor site must be targeted. Patients receive 90Y hMN-14 IV over 30-45 minutes on day 0.
PBSC is reinfused within 7 to 14 days after 90 hMN-14 administration. Patients receive G-CSF
SQ or IV until blood counts recover. Cohorts of 3-6 patients receive escalating doses of 90Y
hMN-14 until the maximum tolerated dose (MTD) is determined. The MTD is defined as either
the dose at which no more than 1 of 6 patients experiences dose limiting toxicity or the
threshold radiation doses to lungs, kidney, and liver are reached. Patients are followed
weekly for 1 month, every 2 weeks for 2 months, monthly for 3 months, every 3 months for 2
years, and then every 6 months for 5 years.
PROJECTED ACCRUAL: Approximately 48-51 patients will be accrued for this study within 5
years.
Interventional
Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
maximum tolerated dose
12 weeks
No
Jack D. Burton, MD
Study Chair
Garden State Cancer Center at the Center for Molecular Medicine and Immunology
United States: Food and Drug Administration
CDR0000067299
NCT00004177
August 1999
Name | Location |
---|---|
University of Pennsylvania Cancer Center | Philadelphia, Pennsylvania 19104 |
St. Joseph's Hospital and Medical Center | Paterson, New Jersey 07503 |
Garden State Cancer Center | Belleville, New Jersey 07103 |