View clinical trials related to Graft vs Host Disease.
Filter by:Allogeneic hematopoietic cell transplantation (HSCT) is a worldwide recognized therapy for several hematologic malignancies; a modality extensively used around the world due to its effectivity; however, an HLA-matched sibling or unrelated donor is not always available, because of diverse factors such as: ethnic minorities and multiethnic families, socio-economic status, among others. This problem has led to an expansion of the donor pool to include alternative donor sources such as HLA-haploidentical (Haplo) relatives, HLA-mismatched unrelated donors, and HLA-matched or mismatched cord blood. In the Hematology and Internal Medicine Center of Clinica Ruiz, we have seen that 50% reduced doses of post-transplantation cyclophosphamide (25 mg/Kg) on days +3 and +4 have a favorable effect on patient's survival rates compared to the full 50 mg/Kg doses. Haplo-HSCT can be conducted safely on an outpatient basis, using peripheral blood stem cells, this leading into substantial decreases in the costs. Outpatient-based Haplo-HSCT has turned into the solution of the HSCT most frequent problems in low- and middle-income countries (LMIC): Cost and donor availability. The high dose administration of PT-Cy after transplant can lead into hematological and cardiac, toxicities. There is preliminary information about diminished doses of PTCy, might being equally effective in the prevention of GVHD and substantially less toxic.
This is an observational study on extracorporeal photopheresis,an established therapy for the treatment of Graft versus Host Disease (GvHD) post allogeneic haemopoietic stem cell transplantation. There are different techniques and devices to perform cell collection procedure, photoactivation and infusion of mononuclear cells. The investigators will enrol patients undergoing allogeneic transplants and extracorporeal photopheresis in order to understand whether the different ways in which photopheresis is performed affect cell products and clinical response.
Graft-versus-host-disease (GVHD) is a disease phenomenon that occurs when immune cells of the donor recognize and attack healthy tissue within the transplant recipient, or host. It is ultimately the result of the same immunological mechanisms that provide benefit to patients receiving hematopoietic stem cell transplantation (HSCT). In patients with hematologic malignancies, HSCT can be therapeutic, as donor T cells recognize and mount a response against cancerous cells. HSCT is also used in the setting of certain immunodeficiencies and inborn errors of metabolism for which therapeutic benefit is found in immunologic repletion. To our knowledge, support groups have yet to be investigated in academic literature as a nonpharmacologic, therapeutic intervention for cutaneous GVHD patients to improve their distress, systemic disease, and quality of life. Given the dearth of research on nonpharmacologic therapies for cutaneous GVHD that address quality of life impairments, we seek to characterize the effect of an expressive writing and peer helping intervention contextualized within the framework of a support group. The primary goal of this study is to provide preliminary efficacy data of expressive writing as an intervention in patients with cutaneous GVHD to trial.
Graft-versus-host disease (GVHD) is a life-threatening complication of transplantation. It occurs when the donor graft contains immunologically competent T-cells that recognize the recipient as foreign.
The purpose of this study is to assess the degree of improvement seen patient reported outcomes after 30 sessions of UVA-1 therapy in treating systemic scleroderma, morphea, and sclerodermatous Graft-Versus-Host Disease. While patients have verbally reported improvement of their sclerosing skin disease with UVA-1, patient reported outcomes have not been rigorously studied. In sclerosing skin diseases where clinical change is difficult to measure, patient reported outcomes may offer a better way to study the impact of treatments like UVA-1. This will be a non-blinded, non-randomized prospective trial using UVA-1 phototherapy in patients with established sclerosing skin disease. Patients will report the severity of their condition using multiple patient reported outcomes and will also be analyzed using multiple clinical investigator assessments at the beginning and end of 30 treatment sessions.
The goal of the Precision Diagnosis in Inflammatory Bowel Disease, Cellular Therapies, and Transplantation (PREDICT) trial is to apply a systems-biology approach to enable precision diagnostics for the key immunologic outcomes for patients with Inflammatory Bowel Disease, Cellular Therapeutics and Transplantation. This approach will deepen the understanding of the molecular mechanisms driving auto- and allo-immune diseases and serve as a critical platform upon which to design evidence-based treatment paradigms for these patients. This research study will examine the immunology of auto- and allo-immune gastrointestinal disturbances such as Inflammatory Bowel Disease (IBD), Graft-versus-Host Disease (GVHD), and Functional Gastrointestinal Disorder (FGID), as well as the immune manifestations after CAR-T and other cellular therapeutics. The Investigators seek to use blood and tissue samples in order to better understand the mechanisms driving these diseases and their therapies. The Investigators further hypothesize that longitudinal systems-based immunologic analysis will enable the patient-specific determination of the molecular evolution of IBD, GVHD and the response to cellular therapeutics, as well post-transplant defects in protective immunity, and determine which pathways, when perturbed, can cause clinical disease. The discovery of these pathways will lead to improved diagnostic, prognostic and treatment approaches, and to personalized therapeutic decision-making for these patients.
Multicenter, open-label, prospective treatment protocol that provides continued access to ibrutinib to subjects who have completed parent ibrutinib studies, are still benefitting from treatment with ibrutinib, and have no access to commercial ibrutinib for their underlying disease within their region.
The purpose of this study is to collect long-term safety and efficacy data for participants treated with ibrutinib and to provide ongoing access to ibrutinib for participants who are currently enrolled in ibrutinib studies that have been completed according to the parent protocol, are actively receiving treatment with ibrutinib, and who continue to benefit from ibrutinib treatment.
Allogenic haemopoietic stem cell transplantation (allo-HSCT) is the treatment for many malignant and non-malignant hematologic disorders. Acute graft-versus-host disease (aGVHD) is a serious life-threatening complication after allo-HSCT. The outcome for patients with aGVHD is poor and overall survival is low. Acute graft-versus-host disease (GVHD), as the major complication of allogeneic peripheral blood stem cell transplantation(PBSCT), limits the application of this curative therapy. Mesenchymal stem cells (MSCs) are multipotent stem cells, which are able to modulate immune response in vitro and in vivo, and have possibilities of treating diseases caused by immune dysregulation such as aGVHD. MSCs obtained from umbilical cord (UC) have similar immunosuppressive properties as bone marrow-MSCs. In addition, UC-derived MSCs can be used for off-the-shelf use and are obtained without any harm to donors than bone marrow-MSCs. Therefore, the investigators designed this study to evaluate the safety and efficacy of UC-derived MSCs in patients with aGVHD.
Study Design: Treatment, Randomized, Open Label, Parallel Assignment,Safety/Efficacy Study. The purpose of this study is to evaluate the safety and efficacy of mesenchymal stem cells (MSC) expanded ex-vivo infusion for the treatment of patients who have developed a newly diagnosed extensive or refractory chronic graft versus host disease (chronic GVHD) to the usual therapeutic measures.