Chronic Graft-Versus Host Disease

This study will be conducted to compare the efficacy of axatilimab versus placebo in combination with corticosteroids as initial treatment for moderate or severe chronic graft-versus-host disease (cGVHD).

This clinical trial evaluates the feasibility and effectiveness of a post-transplant dental cleaning for the prevention of chronic graft versus host disease (GVHD) in patients undergoing an allogeneic hematopoietic cell transplant (HCT). HCT is the only curative treatment for some types of blood cancer. Unfortunately, this approach can lead to the development of GVHD, which is a disease caused when cells from a donated stem cell graft attack the normal tissue of the transplant patient. Some research has shown that the bacteria that is present in the dental plaque soon after transplant may affect the development of chronic GVHD. Dental cleanings prior to transplant are part of the normal standard of care for patients undergoing HCT. Adding an additional cleaning shortly after HCT may be effective for preventing the development of chronic GVHD.

The purpose of this study is to see whether giving participants a combination treatment of Axatilimab and Extracorporeal Photopheresis (ECP) is effective against chronic Graft-versus-Host Disease (cGVHD).

The goal of this research study is to test the efficacy of a novel immunosuppressive agent, belumosudil, in allogeneic hematopoietic stem cell transplant (HSCT) recipients who have been newly diagnosed or have developing (early stage) bronchiolitis obliterans syndrome (BOS). The name of the study drugs involved in this study are: * Belumosudil (an immunotherapy) * Fluticasone (an intranasal corticosteroid) * Azithromycin (an antibiotic) * Montelukast (a leukotriene receptor antagonist) * Prednisone (a corticosteroid)

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.

This is an open-label, single group, Phase 1/2, 1-arm study for treatment of children aged 1 to \<18 years with active moderate-to-severe cGVHD that is refractory to or recurred after at least 2 prior lines of systemic therapy for cGVHD. The purpose of Phase 1 is to determine the PK profiles and to establish the Recommended Pediatric Equivalent Dose (RPED) of belumosudil in participants aged 1 to \<12 years with active moderate to severe cGVHD. Upon completion and evaluation of Phase 1, Phase 2 will commence with the purpose of determining safety and efficacy (ORR by 24 weeks) of belumosudil in participants aged 1 to \<18 years. Study details include: The end of study is defined as 3 years after the last participant is recruited or all participants have discontinued treatment, or have died, whichever comes first. Minimum of 6 participants ages 1 to 6 years will be enrolled for each phase of study Individual participant duration on study will consist of: Up to 4 weeks for screening. Treatment until clinically significant progression of cGVHD, relapse/recurrence of the underlying disease, start of a new systemic treatment for cGVHD, experience of an unacceptable adverse event, request from participant or Investigator, or until the end of the study is reached, whichever comes first. 30 days of post treatment safety follow-up. Long-term follow-up until death or end of study, whichever occurs first.

This phase II trial compares the effect of belumosudil to a placebo in treating patients with chronic graft versus host disease. Chronic graft versus host disease remains a major complication of stem cell transplantation and can involve multiple organ systems. Belumosudil is a ROCK2 selective inhibitor that works to reduce the immune system response causing the chronic graft versus host disease. Giving belumosudil may better treat patients with chronic graft versus host disease and prevent the need for starting additional immune suppressive medications.

This study will be conducted to compare Axatilimab Versus Best Available Therapy in Pediatric Participants With Chronic Graft Versus Host Disease After at Least 2 Prior Lines of Systemic Therapy.

This is a Phase 2 study to evaluate the efficacy, safety, and tolerability of axatilimab at 3 different dose levels in participants with recurrent or refractory active chronic graft versus host disease (cGVHD) who have received at least 2 prior lines of systemic therapy.

Sclerotic chronic graft-versus-host disease (scl-cGVHD) is a severe subtype of chronic GVHD after allogeneic hematopoietic stem cell transplantation (allo-HSCT), characterized by skin sclerosis, fascial involvement, and restricted joint mobility, leading to substantial functional impairment and reduced quality of life. Current standard therapies, including corticosteroids and other immunosuppressive agents, have limited efficacy in patients with refractory or steroid-dependent disease. Madecassoside tablets, a standardized extract of Centella asiatica, have demonstrated anti-inflammatory and anti-fibrotic properties in previous studies and may provide therapeutic benefit in fibrotic diseases. This study is a prospective, multicenter, single-arm phase 2 clinical trial designed to evaluate the efficacy and safety of madecassoside tablets combined with standard therapy in patients with scl-cGVHD after allo-HSCT. Eligible participants will receive oral madecassoside tablets (0.2 g three times daily) in addition to standard treatment for 6 months. Clinical assessments will be performed at baseline and at weeks 4, 8, 12, and 24. The primary endpoint is the improvement rate of skin and/or joint/fascia NIH cGVHD scores at 6 months according to the 2014 NIH consensus criteria. Secondary endpoints include overall cGVHD response rate, failure-free survival, non-relapse mortality, corticosteroid dose reduction, patient-reported outcomes, and safety assessments. Peripheral blood samples will also be collected to explore changes in inflammatory cytokines and lymphocyte subsets during treatment.

This trial collects clinical data and blood samples to predict the quality of response to specific treatments in patients with chronic graft-versus-host disease (cGVHD) who are about to start a new therapy. Collecting and analyzing clinical data and blood samples from patients with cGVHD before and after treatment initiation may help doctors identify changes that may predict treatment response.

This is an interventional phase IV clinical study which is single-arm study for assessing the safety of belumosudil in Indian patients who are12 years and older. Study details include: * The study duration will be up to 12 months per participant. * The treatment duration will be up to 24 weeks. * The number of visits will be 7.

This is an open-label, Phase 2 study designed to evaluate the safety and efficacy of belumosudil and rituximab as primary treatment of cGVHD.

This study is a single-center observational clinical study. Participants were enrolled as two cohorts of patients including discovery cohort and validation cohort. A total of consecutive 1000 patients receiving allo-HSCT in our center from 2021.01 to 2023.06 were retrospectively included as discovery cohort. A total of consecutive 500 recipients from 2023.06 to 2024.06 were retrospectively enrolled as validation cohort. Heparinized blood samples were collected prospectively at day +90 after HSCT and the onset of manifestations in patients with cGVHD or at matched time points in controls. Patients in the validation cohort also had samples drawn at approximately day +90. We used multiplex mass spectrometry with pooled plasma for biomarker discovery in comparing proteomic profiles between patients with and without chronic GVHD.

This phase II trial tests how well axatilimab works in treating patients with thickening or hardening (sclerosis) of the skin related to chronic graft-versus-host disease after a donor stem cell transplant. Chronic graft-versus-host disease (cGVHD) remains a major complication of donor stem cell transplants. Sclerosis, while not associated with a higher risk of death, can lead to serious disabilities. Usual treatments for cGVHD can be associated with significant side effects and unsatisfactory outcomes. A monoclonal antibody, like axatilimab, is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Axatilimab blocks a receptor and depletes cells that may be involved in the development of inflammation and fibrosis in cGVHD. Giving axatilimab may improve or prevent worsening of sclerosis related to cGVHD in patients after a donor stem cell transplant.

This study is about determining if an aerobic and resistance exercise intervention is feasible in patients diagnosed with acute or chronic GVHD (Graft-Versus-Host Disease) after having an allogeneic stem cell transplant. The names of the study interventions involved in this study are: * Aerobic and resistance exercise (A+R) - Home-based aerobic and resistance exercise program * Attention control (AC) - Home-based stretching program

The primary objective of the study is to evaluate belumosudil pharmacokinetics of whole tablets and crushed tablets suspended in water in patients suffering from chronic graft-versus-host disease (cGVHD).

This study will be conducted to evaluate the safety, efficacy, and pharmacokinetics of axatilimab monotherapy in Chinese participants with recurrent or refractory active chronic graft-versus-host disease after systemic therapy.

This is an open-label phase I study of fostamatinib in combination with ruxolitinib for the treatment of chronic GvHD with a suboptimal response to corticosteroids. The primary objective is to identify a minimum safe and biologically effective dose of fostamatinib when combined with standard of care ruxolitinib for the treatment of steroid refractory and steroid dependent cGVHD. The secondary objective is to estimate the efficacy of the combination of ruxolitinib and fostamatinib for the treatment of steroid refractory and steroid dependent cGVHD. The target enrollment is 24-30 subjects. The study will begin with an initial dose escalation cohort employing a modified 3+3 design to investigate up to three doses of fostamatinib. Using safety, efficacy, pharmacodynamic (PD), and pharmacokinetic data (PK), an interim assessment will be performed to determine two candidate doses of the biologically optimal dose to investigate further. A safety expansion cohort will be opened to backfill these two candidate doses up to a total 12 patients per dose, including those in the dose escalation cohort who received the candidate doses. Patients will then be randomized to one of these two candidate doses in the expansion. If there is an imbalance in the two expansion cohorts, the remaining patient slots after 1:1 randomization will be sequentially backfilled to a total of 12 patients per cohort. A final analysis of safety, efficacy, and PK/PD data in patients who received the two candidate doses will be conducted to determine a minimum safety and biologically effective dose, which will be the recommended phase II dose (RP2D). The primary hypothesis is that Fostamatinib combined with ruxolitinib is a safe therapy for and has synergistic activity in cGvHD. The recommended phase II dose will be determined by the study investigators in collaboration with the sponsors. The decision to select the recommended phase II dose will occur only after all patients in the part 1 have completed at least 28 days of therapy. The decision will be based on the valuation of all relevant, available data, and not solely on dose-limiting toxicities.

Open-label, dose escalation study to evaluate safety, tolerability pharmacokinetic and pharmacodynamic activity, and efficacy of Adrixetinib (Q702) in subjects with relapsed or refractory active chronic graft-versus-host disease (cGVHD).

Graft versus Host Disease (GVHD) is frequent after allogeneic stem cell transplantation (alloSCT). GVHD occurs following 2 patterns : acute GVHD (aGVHD) or chronic GVHD (cGVHD). The latter occurs in nearly 50% of patients and its pathogenesis remains poorly understood. Previous translational studies have delineated biological immune dysregulation involved in cGVHD and facilitated the development of new drug and therapeutic strategies. New aspects of T and B cells collaboration in the context of cGVHD using blood description of a key player called TFH, classicaly involved in germinal center reaction, were previously uncovered (Forcade et al, Blood 2016). Previous studies in the context of auto-immune inflammation (lupus nephritis) or organ transplant rejection, suggested that target tissue could contain accessory lymphoid structures (TLS). The description of such structures in cGVHD target tissue would give the opportunity to directly analyze immune key player involved the pathogenesis of cGVHD.

Chronic Graft-versus-Host Disease (cGVHD) is a common late complication following allogeneic hematopoietic stem cell transplantation and a leading non-relapse cause of death. It is often treatment-refractory, significantly affecting patients' quality of life and prognosis. This study will evaluate the feasibility, safety, and tolerability of gecacitinib, a novel JAK and ACVR1 inhibitor, in 24 patients with moderate-to-severe cGVHD who have undergone two or more prior therapies. Participants will receive gecacitinib hydrochloride tablets for at least 24 weeks. Patients demonstrating disease stability, as assessed by the investigator, may continue treatment with the study drug until week 60, unless intolerability, disease progression, or initiation of new systemic therapy, whichever occurs first.

This is an open, multi-center clinical study designed to evaluate the efficacy and safety of TQ05105 Tablets in patients with chronic graft-versus-host disease

This study suggested that hydrogen has a potential as an effective and safe therapeutic agent on cGVHD.