View clinical trials related to Hematological Malignancies.
Filter by:The goal of this clinical research study is to see if ibandronate can help to slow the rate of bone loss that may occur in patients who have received a bone marrow transplant for blood cancer. This study plans to address the following hypotheses: 1. The addition of Ibandronate initiated immediately after the transplantation will prevent bone loss in patients undergoing allogenic bone marrow transplantation (BMT) with underlying hematologic malignancies or hematologic disorders. 2. BMT patients who require prolonged steroid and other immunosuppressive treatment for Graft versus Host Diseases(GVHD) have a higher rate of bone loss, which can be prevented or attenuated by Ibandronate. Specific objectives to test these hypotheses are: 1. Primary Objective: 1. To prospectively compare the bone mineral density changes of lumbar spine, femoral neck and total hip between patients randomly assigned to ibandronate and control group over 12 months post bone marrow transplantation at the University of Texas MD Anderson Cancer Center. 2. Secondary Objectives: 1. To measure and compare the accumulated level of steroid used in both treatment and control groups. 2. To collect and compare the level of serum C-terminal telopeptide (CTX) in both treatment and control groups to monitor the bone turnover rate for the duration of the study. 3. To conduct a cost-effectiveness analysis of participating patients for both outcomes on bone mineral density (measured data) and skeletal-related events (modeled data). 4. To record incidence of bone fractures and the graft rate in both treatment and control groups.
This is a Phase 1 study evaluating the safety of ABT-263 administered in combination with rituximab in participants with CD20-positive lymphoproliferative disorders. The extension portion of the study will allow active participants to continue to receive ABT-263 for up to 14 years after the last participant transitions with quarterly study evaluations.
This pilot research study is to investigate the safety and effectiveness of stem cell transplantation to treat blood-related (hematopoietic) cancers, using stem cells collected from two different, umbilical cord blood donors. Subjects in this study are receiving a stem cell transplant because other treatments have failed or their disease is unlikely to respond to other treatment options. Blood-related cancers can be treated and sometimes cured with very high doses of chemotherapy and radiation therapy, given to kill the cancer cells; however, these treatments can prove unsuccessful and can harm normal cells in the bone marrow or a patient's disease may be unlikely to respond to these treatment options. Hematopoietic stem cells transplantation (HSCT) is a potential cure, but opportunities to perform HSCT are limited by donor availability. Only 20-30% of patients may have matched family donors. In some cases, a mismatched family donor may be suitable. For patients needing a transplant who do not have a suitably matched family donor, blood stem cells from matched unrelated donors can be used. The length of time required to identify a matched unrelated donor presents another obstacle for patients waiting to receive an HSCT. Blood stem cells are found in umbilical cord blood (UCB), which is blood left over in the placenta (afterbirth) after a baby is born. Usually this blood is discarded with the placenta, but over the past 15 years, we have learned how to collect and freeze cord blood cells to be used for transplants at a later time. A cord blood unit is the cord blood cells collected and stored from a single placenta. More than 6,500 umbilical cord blood stem cell transplants have been done worldwide, mostly in children with leukemia. One important factor affecting the success of a cord blood transplant is the cell dose (number of stem cells in the cord blood unit / recipient's weight). Patients who receive a high cell dose (> 2.5 x 107 cells/kilogram) have better marrow recovery and a higher rate of survival than those who receive a lower cell dose. In an attempt to make UCB transplantation possible for bigger children, adolescents and adults, researchers have tried giving two cord blood units on the same day for their transplant, one after the other. The data from more than 150 "double cord blood" transplants in adults suggest that the "double cord blood" transplants may allow bone marrow recovery and survival in patients who do not have a single cord blood unit with enough cells for successful transplantation. This is a pilot study to research the safety and effectiveness of using two UCB units in adult and pediatric UCB transplantation when combined with a conditioning regimen called Flu/Bu4/TLI (consisting of fludarabine, busulfan and total lymphoid irradiation).
The present project aims at comparing two nonmyeloablative regimens currently used in 2 major HCT centers in the US for patients with HLA-matched related or unrelated donor: the one from the Seattle group consisting of 2 Gy TBI with fludarabine (90 mg/m²) versus the one from the Stanford group combining 8 Gy TLI with ATG.
The purpose of this trial is to determine safety and efficacy of 16 weeks treatment with thymosin alpha 1 given at 1.6 mg dose once daily by subcutaneous injection in adult patients with hematological undergone allogenic bone marrow transplantation and CMV positive. The efficacy will be explored assessing the ability of thymosin alpha1 to prevent the infection complications.
Darbepoetin-alpha and i.v. iron administration after autologous hematopoietic stem cell transplantation for hematological malignancies : a prospective randomized trial.
Bone marrow transplantation (BMT) has revolutionized the treatment of hematopoietic malignancies.Unfortunately, graft versus host disease (GvHD) remains a major toxicity that greatly limits the application and efficacy of BMT.Current standard prophylaxis and therapy for acute GvHD include mainly the use of immunosuppressive drugs that help less than 50% of the patients and are associated with increased infection risk. ApoCell treatment is anticipated to be a prophylactic measure for acute GvHD by inducing tolerance in the donor effector cells, leading to a potentially significant decrease in GVHD.
The goal of this clinical research study is to learn if the combination of rabbit anti-thymocyte globulin (Thymoglobulin®), sirolimus (Rapamune®), and mycophenolate mofetil (Cellcept®) can help to prevent graft versus host disease (GVHD). The safety of this drug combination will also be studied. Primary Objective: To determine efficacy and toxicity of a regimen of thymoglobulin, sirolimus and mycophenolate mofetil for prevention of acute GVHD after allogeneic stem cell transplantation from human leukocyte antigen (HLA) identical related or unrelated donors. Secondary Objective: To assess engraftment, chronic GVHD, relapse and survival.
The main objectives of this study are to evaluate the side effects of MKC-1 and to determine a safe dose of MKC-1 for future studies in patients with hematological malignancies
Mesenchymal Stem Cell Infusion as Prevention for Graft Rejection and Graft-Versus-Host Disease After Allogeneic Hematopoietic Cell Transplantation With Nonmyeloablative Conditioning from HLA-mismatched PBSC or cord blood: a Pilot Study