Track topics on Twitter Track topics that are important to you
RATIONALE: Radiolabeled monoclonal antibodies can locate tumor cells and deliver tumor-killing substances to them without harming normal cells. Peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells. Sometimes the transplanted cells can make an immune response against the body's normal tissues. Cyclosporine may prevent this from happening.
PURPOSE: Phase I trial to study the effectiveness of radiolabeled monoclonal antibody plus cyclosporine and peripheral stem cell transplantation in treating patients who have metastatic breast cancer that has not responded to previous therapy.
OBJECTIVES: I. Determine variation in indium In 111 labeled 2IT-BAD monoclonal antibody 170 (111In-2IT-BAD-m170) pharmacokinetics before and with each therapy in patients with metastatic breast cancer. II. Determine each therapeutic dose of yttrium Y 90 labeled 2IT-BAD monoclonal antibody 170 (90Y-2IT-BAD-m170) based on the calculated radiation dosimetry for normal nonmarrow tissues from the pharmacokinetic study with 111In-2IT-BAD-m170 performed prior to each therapy course in these patients. III. Determine the maximum tolerated, nonmarrow, normal tissue dose (MTNTD) of 90Y-2IT-BAD-m170 for these patients when up to 3 courses with cyclosporine plus autologous peripheral stem cell support are given every 3 months. IV. Evaluate the safety of and tumor response to 111In/90Y-2IT-BAD-m170 therapy with cyclosporine and autologous peripheral stem cells at the MTNTD in these patients.
OUTLINE: This is a dose escalation study of yttrium Y 90 labeled 2IT-BAD monoclonal antibody 170 (90Y-2IT-BAD-m170). Patients are stratified according to risk based on prior therapy (standard combined chemotherapy vs standard and high dose combined chemotherapy with bone marrow transplant or stem cell support). All patients receive subcutaneous filgrastim (G-CSF) during stem cell collection. Beginning 3 to 5 days after starting G-CSF, patients undergo apheresis either daily or every other day for 4 to 8 procedures. Patients receive oral cyclosporine twice daily, starting on day 1, for up to 2 weeks. On day 4, patients receive nonlabeled 2IT-BAD monoclonal antibody m170 IV over 10-15 minutes, followed 15 minutes later by indium In 111 labeled 2IT-BAD monoclonal antibody 170 (111In-2IT-BAD-m170) IV over 10-15 minutes. Patients then undergo dosimetry imaging immediately, again 3 hours later, and then on days 1-4 and day 7 postinjection. Patients receive nonlabeled monoclonal antibody IV over 10-15 minutes, followed 15 minutes later by In 111/Y 90 labeled 2IT-BAD monoclonal antibody 170 (111In/90Y-2IT-BAD-m170) IV over 10-15 minutes, then undergo imaging as in pretherapy. Patients also receive cyclosporine, administered as in pretherapy, for a total of 35 days, plus autologous stem cell support followed by G-CSF after each course. Cohorts of 3-9 patients receive escalating doses of 111In/90Y-2IT-BAD-m170. Patients proceed to the next dose level if 3 or more patients in the same or higher risk group have not reached the maximum tolerated, nonmarrow, normal tissue dose (MTNTD) at least 3 months after the second course of therapy. Therapy repeats every 3 months for 3 courses.
PROJECTED ACCRUAL: A total of 18 patients will be accrued for this study.
Primary Purpose: Treatment
filgrastim, cyclosporine, peripheral blood stem cell transplantation, indium In 111 monoclonal antibody m170, yttrium Y 90 monoclonal antibody m170
University of California Davis Medical Center
Active, not recruiting
National Cancer Institute (NCI)
Published on BioPortfolio: 2014-08-27T03:58:27-0400
RATIONALE: Monoclonal antibodies can locate cancer cells and either kill them or deliver tumor-killing substances to them without harming normal cells. Drugs used in chemotherapy use diffe...
OBJECTIVES: I. Determine whether there is prompt engraftment after autologous peripheral blood stem cell transplantation using filgrastim (G-CSF) mobilization in patients with life threat...
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation ma...
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may...
RATIONALE: Bone marrow and peripheral stem cell transplantation may be able to replace immune cells that were destroyed by chemotherapy or radiation therapy used to kill tumor cells. ...
To assess metabolic control in patients with newly diagnosed type 1 diabetes mellitus who underwent immunoablation followed by autologous peripheral blood stem cell transplantation (APBSCT) as a treat...
Human recombinant G-CSF reduces the duration of neutropenia following HLA-identical allogeneic bone marrow transplantation. However, its use remains controversial due to the risk of increasing the inc...
Graft failure affects approximately 5% of allogeneic stem cell transplants, with a poor prognosis. Salvage second allogeneic stem cell transplantation (alloSCT2) is limited by high rates of transplant...
Toxicity of carmustine and cyclophosphamide can cause pulmonary injury after hematopoietic stem cell transplantation.
Transplantation of stem cells collected from the peripheral blood. It is a less invasive alternative to direct marrow harvesting of hematopoietic stem cells. Enrichment of stem cells in peripheral blood can be achieved by inducing mobilization of stem cells from the BONE MARROW.
Transfer of HEMATOPOIETIC STEM CELLS from BONE MARROW or BLOOD between individuals within the same species (TRANSPLANTATION, HOMOLOGOUS) or transfer within the same individual (TRANSPLANTATION, AUTOLOGOUS). Hematopoietic stem cell transplantation has been used as an alternative to BONE MARROW TRANSPLANTATION in the treatment of a variety of neoplasms.
The release of stem cells from the bone marrow into the peripheral blood circulation for the purpose of leukapheresis, prior to stem cell transplantation. Hematopoietic growth factors or chemotherapeutic agents often are used to stimulate the mobilization.
Transplantation of STEM CELLS collected from the fetal blood remaining in the UMBILICAL CORD and the PLACENTA after delivery. Included are the HEMATOPOIETIC STEM CELLS.
The transfer of STEM CELLS from one individual to another within the same species (TRANSPLANTATION, HOMOLOGOUS) or between species (XENOTRANSPLANTATION), or transfer within the same individual (TRANSPLANTATION, AUTOLOGOUS). The source and location of the stem cells determines their potency or pluripotency to differentiate into various cell types.
Organ transplantation is the moving of an organ from one body to another or from a donor site to another location on the patient's own body, for the purpose of replacing the recipient's damaged or absent organ. The emerging field of regenerative ...
In a clinical trial or interventional study, participants receive specific interventions according to the research plan or protocol created by the investigators. These interventions may be medical products, such as drugs or devices; procedures; or change...