Clinical Research Directory

Allogeneic CD19/BCMA CAR-T for B Cell-Related Autoimmune Disease

This is an exploratory, open-label, single-arm Phase 1 clinical study designed to evaluate the safety, tolerability, and preliminary efficacy of QT-219C. QT-219C is a universal allogeneic chimeric antigen receptor T-cell (CAR-T) product targeting both CD19 and BCMA. The study targets subjects with refractory B-cell-related autoimmune diseases, including systemic lupus erythematosus (SLE), multi-drug resistant nephrotic syndrome (NS), IgA nephropathy (IgAN), systemic sclerosis (SSc), and ANCA-associated vasculitis (AAV) .The research is divided into two phases: a dose-escalation phase and a dose-expansion phase. Dose Escalation: Utilizes a standard "3+3" design to evaluate potential recommended dose(RD) and identify dose-limiting toxicities (DLTs) .Treatment Procedure: Eligible subjects will receive a lymphodepleting conditioning regimen followed by a single intravenous infusion of QT-219C .Primary Objectives: The primary goals are to evaluate the safety profile, including the incidence of cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS), and to assess clinical response rates at 90 days post-infusion .Follow-up: Subjects will be monitored for pharmacokinetics (cell expansion), pharmacodynamics (B-cell depletion), and long-term safety for up to two years .

A Phase 1 Study of HB2198 in Participants With Moderately to Severely Active Systemic Lupus Erythematosus (SLE)

This Phase 1, open label, dose escalation study evaluates the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of HB2198, a tetravalent bispecific anti CD19/CD20 antibody, in adults with moderately to severely active systemic lupus erythematosus (SLE), including lupus nephritis and extra renal lupus. Approximately 30 participants will receive two intravenous doses of HB2198 and be followed for 12 months to assess safety, B cell depletion, disease activity, immunologic biomarkers, and renal outcomes.

CAR T-cell Therapy Targeting CD19 and BCMA in Patients With B Cell Mediated Autoimmune Disease

CAR T-cell Therapy Targeting CD19 and BCMA in Patients With B cell mediated autoimmune disease.

KN5501 Cell Injection for Refractory SLE(CLEAR)

The goal of this clinical trial is to learn about the safety, pharmacokinetics and pharmacodynamics profile of KN5501 cell injection in adults with systemic lupus erythematosus(SLE). It will also learn if KN5501 cell injection works to treat refractory SLE. The main questions it aims to answer are: 1. Is KN5501 cell injection safe in adults with SLE? And the maximum tolerated dose? 2. Does KN5501 cell injection lower the disease activity of SLE in adults with refractory SLE？ Participants will: Receive one or multiple (3 to 5 times) intravenous infusion of KN5501 cell injection at inpatient ward after lymphodepletion. Visit the clinic at predefined frequency (from 1 week interval to 12-16 weeks' interval) for checkups and tests.

The RheumSafer Study: Improving Medication Appropriateness in People With Rheumatic Conditions

People with rheumatic conditions often take many medications, but more pills can increase the risk of side effects, especially in older adults. Some drugs (such as those intended to help pain or sleep) may cause more harm than good in the long term, and others may simply be no longer needed. These are known as 'potentially inappropriate medications' (PIMs). This quality improvement study focuses on people with rheumatic conditions aged 60 and over who take 5 or more daily medications. The goal of the study is to learn if a publicly available physician tool, MedSafer, combined with educational brochures (for patients), can help to reduce PIMs in this group. Researchers will follow participants during usual rheumatic disease care. They will compare the rate of PIM deprescribing (stopping medications or reducing the dose) before and after the introduction of the following 'bundle': * MedSafer reports provided to treating physicians * EMPOWER consumer brochures provided to patients Participants will be followed over 4 study visits (for 14-18 months) during which researchers will collect information on medication changes and serious adverse events (emergency visits or hospitalizations) and will complete questionnaires measuring quality of life.

2-HOBA in Systemic Lupus Erythematosus

This is a phase II randomized, placebo-controlled, double-blind, cross-over study to determine the effect of isolevuglandin (IsoLG) scavenging by 2-HOBA on blood pressure and immune activation in patients with SLE. 42 patients with stable SLE will be randomized to treatment sequence to receive placebo or 750mg 2-HOBA three times a day for 4 weeks followed by a 4 week washout and then 4 weeks of the other agent. Primary outcome measures include change in 24-hour blood pressure and NETosis. This study will provide mechanistic information on the role of IsoLGs in autoimmune disease-associated hypertension and immune activation.

Clinical Assessment for Rheumatologic Disease - Research and Advancement in Safety and Efficacy

The CARe RAiSE project represents a pioneering translational initiative aimed at advancing precision medicine in the treatment of autoimmune rheumatic diseases. The primary objective is the development and implementation of an innovative cell-based ex vivo assay that enables individualized prediction of therapeutic response to disease-modifying antirheumatic drugs (DMARDs). By identifying the most effective treatment option for each patient, this approach seeks to enhance therapeutic efficacy, reduce time to clinical response, and minimize healthcare costs. Despite the availability of numerous DMARDs, clinical decision-making remains largely empirical due to considerable interindividual variability in treatment response. This frequently results in a prolonged trial-and-error process, placing a significant burden on patients and the healthcare system. CARe RAiSE aims to overcome this limitation by providing a functional diagnostic tool that can predict a patient's immunological response to specific DMARDs prior to treatment initiation. The assay is based on peripheral blood mononuclear cells (PBMCs) obtained from individual patients, enabling a physiologically relevant assessment of immune responsiveness to targeted therapies. Combining high-content imaging with homogeneous well-based cytokine and inflammasome activity assays, the platform allows for a detailed single-cell analysis of inflammatory pathways. These data are used to generate predictive signatures of treatment response, thereby facilitating a mechanistically informed and personalized therapeutic strategy. Through this approach, CARe RAiSE introduces a scientifically grounded, efficient, and patient-specific method for DMARD selection, with the potential to substantially improve patient outcomes and reduce the socioeconomic impact of autoimmune rheumatic diseases.