Monoclonal
Antibody Therapy Plus Cyclosporine and Peripheral Stem Cell Transplantation in Treating
Patients With Metastatic Breast Cancer
This study
is currently recruiting patients.
Sponsored by
University of California
Davis Medical Center
Purpose
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.
Condition
|
Treatment
or Intervention |
Phase |
stage
IV breast cancer recurrent breast cancer |
Drug: cyclosporine
Drug: filgrastim Drug: indium In 111 monoclonal antibody m170 Drug: yttrium Y 90 monoclonal antibody m170 |
hase
I |
Study Type: Treatment
Official Title: Phase I Study of Indium In 111/Yttrium Y 90
Labeled 2IT-BAD Monoclonal Antibody 170 Plus Cyclosporine and Autologous Peripheral Stem
Cell Transplantation in Patients With Metastatic Breast Cancer
Further Study Details: 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.
PROTOCOL 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.
Eligibility
Ages Eligible for Study: 18 Years
- 55 Years Criteria
PROTOCOL ENTRY CRITERIA: --Disease
Characteristics-- Histologically confirmed refractory metastatic breast cancer Must have
either relapsed or failed to achieve complete remission after combination chemotherapy
with or without stem cell or marrow transplantation No CNS disease No generalized or total
mass liver involvement greater than 25% volume No pulmonary metastasis involving greater
than 25% of lung volume Tumor markers and evidence of metastatic disease by physical exam
or radiography required for patients with bone disease only Hormone receptor status: Not
specified --Prior/Concurrent Therapy-- Biologic therapy: See Disease Characteristics
Chemotherapy: See Disease Characteristics At least 4 weeks since prior chemotherapy No
concurrent chemotherapy At least 1 year since prior high dose intensive marrow toxic
therapy requiring stem cells or bone marrow transplantation No pulmonary toxicity due to
prior chemotherapy Endocrine therapy: Not specified Radiotherapy: At least 4 weeks since
prior radiotherapy No concurrent radiotherapy No prior radiotherapy to greater than 25% of
total skeleton Surgery: Not specified --Patient Characteristics-- Age: 18 to physiologic
age of 55 Menopausal status: Not specified Performance status: Karnofsky 70-100% Life
expectancy: Not specified Hematopoietic: Absolute granulocyte count at least 2000/mm3
Platelet count at least 150,000/mm3 Arterial blood gases within normal limits for age and
sex Hepatic: See Disease Characteristics Bilirubin no greater than 1.3 mg/dL Renal:
Creatinine no greater than 1.5 mg/dL Cardiovascular: LVEF at least 50% by MUGA Pulmonary:
FEV1 and FVC at least 65% of predicted Corrected diffusing capacity at least 60% Other:
Adequate venous access Able to tolerate apheresis, filgrastim (G-CSF), and cyclosporine
Human anti-mouse antibody (HAMA) negative No other primary malignant neoplasm except
curatively treated basal cell carcinoma or surgically cured carcinoma in situ of the
cervix Not pregnant or nursing Negative pregnancy test Fertile patients must use effective
contraception
Location and Contact Information
California
University of California Davis Medical
Center, Sacramento, California, 95817, United
States; Recruiting
Carol M. Richman
916-734-3771
Study chairs or principal investigators
Sally DeNardo, Study Chair
University of California Davis Medical
Center
More Information
Study ID Numbers 199/14302;
UCD-986545; NCI-V99-1549
NLM Identifier NCT00003920
Date study started April 1, 1996
Last Updated September 1, 1999