Abatacept
Last Updated: 02/24/2026
Phase 2, Randomized, Double-Blind, Placebo-Controlled, Multi-Center, 24-Week Study With Additional 24-Week Blinded Active Extension to Evaluate the Safety and Efficacy of COYA 302 for the Treatment of Amyotrophic Lateral Sclerosis (ALS)
Summary: The ALSTARS trial will be conducted across 20-25 sites in the US and Canada, and will evaluate the safety and efficacy of an investigational treatment called COYA 302 for adults with Amyotrophic Lateral Sclerosis (ALS). COYA 302 is an investigational and proprietary biologic combination therapy with a dual immunomodulatory mechanism of action intended to enhance the anti-inflammatory function of r...
A Prospective, Open-label, Multicenter, Randomized Study to Evaluate the Benefits and Risks of Conversion of Existing Adolescent Renal Allograft Recipients Aged 12 to Less Than 18 Years of Age to a Belatacept-based Immunosuppressive Regimen as Compared to Continuation of a Calcineurin Inhibitor-based Regimen, and Their Adherence to Immunosuppressive Medications
Summary: The purpose of this study is to evaluate the benefits and risks of conversion of existing adolescent kidney allograft recipients aged 12 to less than 18 years of age to a belatacept-based immunosuppressive regimen as compared to continuation of a calcineurin inhibitor-based regimen and their adherence to immunosuppressive medications.
Pilot Study of Co-Infusion of Donor Lymphocytes Enriched With Regulatory T Lymphocytes With Ex-vivo CD3-Depleted Hematopoietic Stem Cell Graft for the Prevention of Graft-versus-Host Disease in Children With Hematopoietic and Lymphoid Tissue Neoplasms
Summary: Two key methods of GVHD prevention in allogeneic HSCT have a number of limitations: ex vivo T depletion is associated with an excess of infectious complications, and pharmacological immunosuppression with insufficient efficacy of GVHD prevention. Modern graft engineering technologies make it possible to create a graft with a balanced cell composition, reducing the risk of adverse events, in partic...
A Randomized Double-Blind, Placebo Controlled Trial of Abatacept (CTLA4-Ig) in Giant Cell Arteritis (ABAGART)
Summary: This randomized, double-blind, placebo-controlled trial will seek to determine the efficacy of abatacept in GCA. To examine this objective, 62 eligible patients who have newly diagnosed or relapsing GCA within 8 weeks prior to screening will be randomized at a 1:1 ratio to receive subcutaneous abatacept 125mg/week or placebo. Patients who achieve remission will remain on their blinded assignment f...
Targeting the B Cell Response to Treat Antibody-Mediated Rejection With Carfilzomib and Belatacept (CarBel)
Summary: The purpose of this study is to see: 1. If using these two drugs (carfilzomib and belatacept) together is safe 2. If the use of these two study drugs in addition to the usual immunosuppression for kidney transplant patients can improve your transplanted kidney function by lowering the antibodies you have against your transplanted kidney 3. If the study drugs effect the immune cells that were respo...
A Pilot Trial of Abatacept Based Graft-Versus-Host Disease Prophylaxis Following Omidubicel Hematopoietic Cell Transplantation
Summary: This study is a single-center, non-randomized, single-arm pilot trial of omidubicel hematopoietic stem cell transplantation (HCT) for hematologic malignancies with myeloablative conditioning chemotherapy of physician's choice followed by abatacept/tacrolimus/mycophenolate mofetil (ABA/Tac/MMF) graft-versus-host disease (GVHD) prophylaxis. The primary objective is to assess the safety and feasibili...
Pilot Study: Interest of Belatacept as a Non-nephrotoxic Immunosuppressive Treatment in Cardiac Transplant Patients at Risk of Chronic Renal Failure
Summary: Heart transplantation (TC) is the standard treatment for terminal heart failure. Chronic kidney disease (CKD) is a common complication responsible for increased mortality and morbidity. The main risk factors for progression to CKD are advanced age, pre-transplantation CKD, degradation of glomerular filtration rate (GFR) in the first year post-transplantation, and nephrotoxicity of calcineurin inhi...
Advancing Transplantation Outcomes in Children (CTOT-41)
Summary: This is a pediatric kidney transplant study comparing the safety and efficacy of an immunosuppressive regimen of belatacept and sirolimus to tacrolimus and Mycophenolate Mofetil (MMF). Two hundred participants will be randomized (1:1) to one of two groups within 24 hours following the transplant procedure. The duration of the study from time of transplant to the primary endpoint is 12-24 months.
An Open-Label Phase I Study of JAK Inhibitor Ruxolitinib With and Without CTLA-4 Ig Abatacept for the Prophylaxis of Graft-Versus-Host Disease and Cytokine Release Syndrome After T-cell Replete Haploidentical Peripheral Blood Hematopoietic Cell Transplantation
Summary: Allogeneic hematopoietic cell transplantation (HCT) is one of the only curative intent therapies available for hematologic malignancies. HLA-matched sibling donors have historically offered the best clinical results but are unavailable for the majority of patients, while most patients do have readily available haploidentical donors. One of the risks of a haploidentical HCT is graft vs. host diseas...
Immunogenicity, Efficacy and Safety of Recombinant Herpes Zoster Vaccine (RZV) in Frail Patients: Multicentric Prospective Study
Objective: To define the overall rate of humoral responders patients after the second dose of RZV administration. Primary Endpoint: The rate of humoral responders will be defined as the percentage of patients showing ≥ 4 times of gE-specific IgG response (IU/mL) after the second dose (T1m) respect to baseline (T0) Secondary Objective 2.1: To define the overall increase of humoral response after the second do...
A Phase I/II Trial of Reduced Intensity Conditioning and Familial HLA-Mismatched Bone Marrow Transplantation in Children With Non-Malignant Disorders
Summary: This study is designed to estimate the efficacy and toxicity of familial HLA mismatched bone marrow transplants in patients with non-malignant disease who are less than 21 years of age and could benefit from the procedure.
Combination of Baricitinib and Anti-TNF vs. Baricitinib in Patients With Rheumatoid Arthritis: a Randomized Controlled Phase III Trial
Summary: As stated by the European League Against Rheumatism (EULAR) and the Société Française de Rhumatologie (SFR), treatment of patients with rheumatoid arthritis (RA) should target sustained remission or at least low disease activity. However, despite significant advances based on various combinations of conventional synthetic disease-modifying antirheumatic drugs (DMARDs) and biologic DMARDs, RA th...
Last Updated: 02/24/2026