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Alternate Title Phase I/II Study of Autologous Stem Cell Transplantation after Chemotherapy and Immunotherapy Followed by Thalidomide in Patients With High-Risk or Refractory Multiple Myeloma
Trial Description Vaccines made from peptides may help the body build an effective immune response to kill tumor cells. Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Thalidomide may stop the growth of cancer cells by stopping blood flow to the cancer. A stem cell transplant using stem cells from the patient may be able to replace immune cells that were destroyed by chemotherapy used to kill cancer cells. Giving an infusion of the donor’s T cells after the transplant may help destroy any remaining cancer cells. This phase I/II trial is studying the side effects of stem cell transplant given together with chemotherapy and biological therapy and to see how well it works in treating patients with high-risk or refractory multiple myeloma. Eligibility criteria include the following:
Final eligibility for a clinical trial is determined by the health professionals conducting the trial. Patients will receive vaccine therapy and injections of GM-CSF. About 10 days later, T-cells will be collected and treated in the laboratory. Patients will then receive dexamethasone and thalidomide once a day for 4 days. They will also receive 4-day continuous infusions of cisplatin, doxorubicin, cyclophosphamide, and etoposide. Beginning the day after finishing chemotherapy, patients will receive an injection of G-CSF once a day. Patients will then receive an infusion of high-dose melphalan on day 1 and an infusion of stem cells on day 2. Beginning on day 7, they will receive injections of G-CSF. Patients will receive an infusion of treated T-cells on day 4. They will receive vaccine therapy and GM-CSF 3, 7, and 14 weeks after transplant. Six months after transplant, patients will receive low-dose thalidomide for as long as benefit is shown. Patients will undergo blood sample collection periodically for laboratory studies. After finishing treatment, patients will be evaluated periodically. Important: For more details about this trial, refer to the Health Professional version of the trial summary. If you are interested in participating in a clinical trial, contact your doctor for a referral or call a trial contact person listed below. You may see the same contact person listed at more than one site, however, if you call the number listed you can ask to speak to the study coordinator or person involved with the specific trial you are interested in. If you have questions about cancer or clinical trials, call the Cancer Information Service at 1-800-4-CANCER (1-800-422-6237). General information about clinical trials, including risks, benefits, and costs, can be found on NCI's Web site. Trial Lead Organizations Greenebaum Cancer Center at University of Maryland Medical Center
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