Active clinical trials for "Graft vs Host Disease"

This is a single-center Phase I study to determine the maximum tolerated dose and safety of Neihulizumab for the treatment of Minnesota standard-risk aGVHD. Patients undergoing allogeneic transplant with either a myeloablative or non-myeloablative conditioning regimen, and recipients of all donor sources will be enrolled to this trial.

Study CSL964_5001 will investigate the efficacy of AAT with corticosteroids compared with corticosteroids alone as first line therapy for patients with high-risk acute GVHD

Background: Chronic Graft Versus Host Disease (cGVHD) can occur after a person has had a stem cell or bone marrow transplant. In cGVHD, the donor cells attack the recipient s body. Researchers want to see if a drug called ibruntinib can block one of the proteins that lead to the immune reaction that causes cGVHD. Objective: To see if ibrutinib as a first-line treatment can help people with newly diagnosed cGVHD. Eligibility: People age 18 and older with newly diagnosed moderate or severe cGVHD Design: Participants will be screened with medical and medicine histories physical exam and vital signs electrocardiograms (to measure heart function) assessment of their ability to perform daily activities blood and urine tests assessment of their general well-being. Participants will visit the Clinical Center every 2 weeks for the first 2 months. Then they will visit every 4 weeks. Participants will take ibrutinib by mouth once every day of every cycle. One cycle is 28 days. Treatment will last up to 2 years. Participants will keep a medicine diary. Participants will take tests to measure lung function. They may have computed tomography scans of their chest. They will complete questionnaires about their symptoms and how cGVHD is affecting their body and quality of life. They will repeat the screening tests. Participants may have optional blood tests and/or skin biopsies to better understand the drug s effect on the body. Participants will be contacted by phone 30 days after treatment ends. They will also be contacted once a year for 2 years to discuss how they are feeling and if they have taken any other medicines to treat cGVHD.

Allogenic haemopoietic stem cell transplantation (allo-HSCT) is the effective treatment for many hematologic malignancies and some non-malignant diseases. In recent years, with the rapid improvement of economy and medical level, the number of cases of hematopoietic stem cell transplantation (HSCT) develops rapidly in China. In 2019, 12,323 cases of HSCT were completed in China, with allo-HSCT accounting for 9600 cases of which. However, Graft versus host disease (GVHD) is one of the most common and serious complications after Allo-HSCT. The incidence of acute GVHD (aGVHD) is as high as 40%-60% in HLA-matched sibling transplantation, and the incidence is even higher in haplo-hematopoietic stem cell transplantation(haplo-HSCT) and unrelated donor transplantation. By Glucksberg grading standard, the 5-year survival rates of grade III and IV aGVHD are 25% and 5% respectively, indicating severe GVHD directly affects the survival of Allo-HSCT patients. The first-line treatment for aGVHD is still glucocorticoid, while the effective rate is only 30%-50%. Moreover, due to immunosuppression and increasing risk of infection, the efficacy of second-line treatments including polyclonal antibodies, monoclonal antibodies, immunosuppressants, immunotoxins, chemotherapy drugs, and light therapy for steroid resistant aGVHD is also poor, with the overall survival rate of 5%-30%. Mesenchymal stem cells (MSCs) are multipotent cells, which can promote engraftment and hematopoietic reconstruction by secreting a variety of hematopoietic promoting factors, expressing adhesion molecules supporting hematopoietic stem cells, guiding homing of hematopoietic stem cells and providing hematopoietic microenvironment. At the same time, MSCs can modulate immune responses by affecting the proliferation of T cells and the migration of T cells and DC, inducing the expansion of Treg cells, inhibiting the secretion of antibodies by B lymphocytes, and regulating the secretion of soluble factors such as NO and IDO. As a result of these characteristics and the poor immunogenicity, MSCs are a promising alternative treatment for GVHD. Currently, UK and EU guidelines has recommended MSC as a third-line treatment for grade 2-4 acute GVHD, and the safety and efficacy of umbilical cord derived MSCs in the prevention and treatment of GVHD has also been reported by several transplantation centers in China.However, MSCs have not been used for first-line treatment of aGVHD. Therefore, the investigators designed this study to evaluate the safety and efficacy of UC-derived MSCs as the first line treatment in patients with aGVHD.

This early phase I trial is to find out the effect of adding cord blood tissue-derived mesenchymal stromal cells (cb-MSCs) to ruxolitinib in treating patients with acute graft versus host disease that does not respond to steroid therapy (steroid-refractory). Ruxolitinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. cb-MSCs are a type of tissue helper cell that can be removed from donated umbilical cord blood tissue and grown into many different cell types that can be used to treat cancer and other disease, such as graft versus host disease. This trial aims to learn if adding cb-MSCs to ruxolitinib may help control steroid-refractory acute graft versus host disease.

The objective of this study is to evaluate the clinical efficacy of 5% lifitegrast ophthalmic solution in subjects with dry eye disease secondary to ocular Graft-versus-Host Disease compared to placebo.

This research study is evaluating the safety and efficacy of the IS-free Treg-cell graft-engineered haplo transplant method in people with relapsed/refractory and Ultra-high risk acute myeloid leukemia (AML) and/or myelodysplastic syndromes (MDS) receiving a haploidentical donor allogeneic hematopoietic stem cell transplant (HSCT). The names of the study interventions involved in this study are: Radiation-Total Myeloid and Lymphoid Irradiation (TMLI Chemotherapy (Fludarabine, Thiotepa, Cyclophosphamide plus Mesna) Infusion of haplo Treg-enriched donor cells (experimental therapy) Infusion of unmodified haplo donor T cells (includes cancer-fighting T effector cells) Infusion of haplo donor CD34+ Peripheral Blood Stem Cells

In this phase II multicenter trial we plan to use acalabrutinib before and after allogeneic hematopoietic stem cell transplantation (alloSCT) with reduced intensity conditioning (RIC) in patients with refractory/relapsed MCL and CLL with poor prognostic factors. Acalabrutinib will be used before alloSCT with the intention to reduce tumor burden and after transplant to augment disease control.

While hematopoietic stem cell transplant (HSCT) is an effective therapy, graft versus host disease (GVHD) is the most significant complication after HSCT. Both acute GVHD and chronic GVHD are leading causes of non-relapse morbidity and mortality. Patients with solid organ transplants may participate in this study as well because these patients occasionally develop acute GVHD, which is biologically similar to acute GVHD after an HSCT. Acute graft versus host disease usually occurs within the first 100 days of transplant and can involve the skin, gut, or liver. Chronic graft versus host disease usually occurs after the first 100 days of transplant and can involve skin, eyes, mouth, joints, liver, intestines commonly. These two diseases are different, but both happen due to the imbalance of the donor immune system in the host. The purpose of this research is to learn more about ruxolitinib as a treatment for both acute and chronic GVHD. Specifically, the investigators would like to learn more about the pharmacokinetics (PK - the process of absorption, distribution, metabolism, and elimination from the body - meaning how the drug moves through the body) and the pharmacodynamics (PD - the body's biological response to the drug) of ruxolitinib.

The study evaluates the efficacy and safety of allogeneic platelet lysate eye drops in patients with severe ocular graft versus host disease refractory to conventional systemic and local treatments. The corneal staining, conjunctival hyperemia, tear film break up time,Schirmer test and ocular surface disease index will be evaluated before and after allogeneic platelet lysate treatment. The safety of allogeneic platelet lysate treatment will be also assessed.