- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00004052
Vaccine Therapy in Treating Patients With Chronic Myelogenous Leukemia
Phase II, Multicenter Vaccination of Patients With Chronic Myelogenous Leukemia With a Multivalent Tumor Specific Breakpoint Peptide Vaccine
RATIONALE: Vaccines may make the body build an immune response to kill cancer cells.
PURPOSE: Phase II trial to study the effectiveness of vaccine therapy in treating patients who have chronic myelogenous leukemia.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
OBJECTIVES:
- Determine the safety and immunogenicity of a multivalent tumor-specific breakpoint peptide vaccine in patients with chronic myelogenous leukemia.
- Determine the antileukemic effects of vaccination with these peptides in these patients.
OUTLINE: Patients receive bcr/abl breakpoint peptide vaccine in QS21 adjuvant subcutaneously at rotated sites every 1-3 weeks (on or about days 0, 7, 21, 35, and 56) over 8 weeks. Treatment continues in the absence of disease progression or unacceptable toxicity. Patients demonstrating a response by week 10 may receive 3 additional monthly vaccinations initiated within 8 weeks of the fifth dose. Patients demonstrating a response by vaccination 8 may receive 3 additional vaccinations administered at two-month intervals.
Patients are followed at 2 weeks.
PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study within 2 years.
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
New York
-
New York, New York, United States, 10021
- Memorial Sloan-Kettering Cancer Center
-
-
Texas
-
Houston, Texas, United States, 77030-4009
- University of Texas - MD Anderson Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
DISEASE CHARACTERISTICS:
Histologically proven chronic myelogenous leukemia
- Must have (9;22) translocation or bcr/abl transcript, and b3a2 breakpoint
- No accelerated or blastic phase
- Must be in hematologic remission with peripheral WBC less than 20,000/mm^3
PATIENT CHARACTERISTICS:
Age:
- Over 16
Performance status:
- Karnofsky 70-100%
Life expectancy:
- Not specified
Hematopoietic:
- See Disease Characteristics
- Absolute granulocyte count greater than 1,200/mm^3
- Platelet count greater than 70,000/mm^3
- Hemoglobin greater than 9.0 g/dL
- No active bleeding
Hepatic:
- Bilirubin less than 2.0 mg/dL
- Lactate dehydrogenase less than 2 times normal
Renal:
- Creatinine less than 2.0 mg/dL
Cardiovascular:
- No New York Heart Association class III or IV heart disease
Other:
- No uncontrolled active infection requiring antibiotics
- No other serious illness
- No immunodeficiency other than from prior bone marrow transplantation
- Not pregnant or nursing
PRIOR CONCURRENT THERAPY:
Biologic therapy:
- At least 6 months since prior allogeneic or autologous bone marrow transplantation
- Prior vaccination with pentavalent peptide at less than study dose level allowed
- At least 4 weeks since prior immunotherapy other than interferon, donor lymphocyte infusion, or pentavalent vaccine
- Concurrent interferon allowed
Chemotherapy:
- At least 2 weeks since prior low-dose subcutaneous cytarabine
- At least 4 weeks since prior chemotherapy other than hydroxyurea
- No concurrent chemotherapy except hydroxyurea
Endocrine therapy:
- No concurrent corticosteroids
Radiotherapy:
- At least 4 weeks since prior radiotherapy
- No concurrent radiotherapy
Surgery:
- No concurrent surgery
Other:
- Concurrent imatinib mesylate allowed
- No other concurrent systemic therapy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
Collaborators and Investigators
Collaborators
Investigators
- Study Chair: Kathleen Cathcart, MD, Memorial Sloan Kettering Cancer Center
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 99-012
- CDR0000067247 (Registry Identifier: PDQ (Physician Data Query))
- NCI-H99-0036
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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