Multiple Myeloma
Conditions
Keywords
Multiple Myeloma, Post Allogeneic Transplantation, Bortezomib, Velcade, PS-341
Brief summary
Primary Objective: 1\. To determine the antimyeloma effect of bortezomib after allogeneic transplantation for patients with multiple myeloma. Secondary Objective 1\. To determine the toxicity profile of bortezomib in patients with multiple myeloma undergoing allogeneic progenitor cell transplantation.
Detailed description
Bortezomib (velcade) is a new drug that works by blocking a structure in the cells called proteasome. This proteasome acts like a system that eliminates abnormal or old proteins from the cells. Cancer cells may be sensitive to drugs like bortezomib (velcade), because tumor cells have more abnormal proteins than normal cells. Bortezomib (velcade) enters the tumor cells and affects the way they divide. When cancer cells cannot divide, they die. You will have blood (about 2 tablespoons) and bone marrow testing done about every 2-3 months to determine your response and tolerance to treatment. To collect a bone marrow sample, an area of the hip or chest bone is numbed with anesthetic and a small amount of bone marrow is withdrawn through a large needle. You will receive bortezomib (velcade) as an infusion into a vein over 5-10 minutes twice a week for 2 weeks. You will then rest for 10 to 17 days. This 21-28 day period makes up 1 cycle. You will complete up to a total of 4 cycles. Courses 2 and 3 might be given under supervision of your local physician however the principal investigator will do necessary treatment dose adjustments and new set of treatment orders will be provided to your physician. Treatment evaluations will be under the supervision of the principal investigator. You will have a physical exam and routine blood tests (about 2 tablespoons) before each dose of bortezomib (velcade). Blood (about 2 tablespoons) and urine tests to determine response to treatment will be performed once a month, as well as blood tests to look at side effects of treatment, will be performed at least once a week and more frequently if medically necessary. You will be taken off study if the disease gets worse or intolerable side effects occur. You will be called every 3 months for at least 1 year after the last dose of bortezomib (velcade) to see how you are doing. This is an investigational study. Bortezomib (velcade) is commercially available and indicated for the treatment of myeloma. A total of 28 patients will participate in this study. All will be enrolled at M. D. Anderson.
Interventions
DRUGBortezomib
1 mg/m\^2 IV On Days 1, 4, 8, and 11.
Sponsors
M.D. Anderson Cancer Center
Study design
Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
No minimum to 70 Years
Healthy volunteers
No
Inclusion criteria
* Patients with multiple myeloma at least 3 months post allogeneic transplant who either failed to achieve a complete remission or are relapsing. * Allograft performed from a related donor who is HLA-compatible (5/6 or 6/6), or class I serologic match and class II molecular matched unrelated donor). * Zubrod Points Scale (PS) \< 2, life expectancy is not severely limited by concomitant illness. * Patient willing and able to sign informed consent. * Patients less than 70 years of age.
Exclusion criteria
* Active Central Nervous System (CNS) disease. * Uncontrolled acute or chronic Graft-versus-host disease (GVHD).
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of Participants with Complete Response (CR) | 6 weeks from beginning treatment | Response rate (CR), evaluated within 6 weeks of beginning treatment, assessed using The European Group for Blood and Bone Marrow Transplant/International Bone Marrow Transplant Registry (EBMT/IBMTR) response criteria of Complete Response (CR), Minimal Response (MR), No Change (NC), or Progressive Disease (PD). |
Countries
United States
Outcome results
None listed