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Clinical Research Directory

Browse clinical research sites, groups, and studies.

86 clinical studies listed.

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Systemic Sclerosis (SSc)

Tundra lists 86 Systemic Sclerosis (SSc) clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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NOT YET RECRUITING

NCT07906145

A Phase 1 Study of QLS2416 Injection in Participants With Autoimmune Diseases

The goal of this clinical trial is to evaluate the safety, tolerability, pharmacokinetics (PK), immunogenicity, and efficacy of QLS2416 injection in participants with autoimmune diseases (AID). The main questions it aims to answer are: • What is the safety and tolerability profile of single and multiple ascending doses of QLS2416 injection? This study consists of two parts. Participants will receive QLS2416 injection via subcutaneous administration in dose-escalation part and dose-expansion part. Safety assessments will be conducted throughout the study. Efficacy assessments will vary by disease indication.

Gender: All

Ages: 18 Years - 70 Years

Updated: 2026-10-30

Systemic Lupus Erythematosus
Rheumatoid Arthritis (RA)
Primary Sjögren's Syndrome (pSS)
+1
RECRUITING

NCT07650565

Tissue Modeling in Systemic Sclerosis Using Induced Pluripotent Stem Cells (iPSCs)

The objective of the study is to establish an in vitro model using iPSCs to test the hypotheses developed. The primary objective is to generate, via the SAFE-IPS platform, 8 iPSC lines derived from blood samples taken from: * Two patients with severe/diffuse SSc with multi-organ involvement (with anti-SCl-70 autoantibodies) * Two of their healthy close relatives * Two patients with uncomplicated SSc with localized involvement (with non-SCl-70 autoantibodies) * Two of their healthy close relatives These 8 cell lines will be differentiated by several teams at the FHU REGENHAB into: * Immune cells (monocytes/macrophages, neutrophils, dendritic cells, B/T lymphocytes) * Mesenchymal stromal cells * Myocardial cells * Skin cells (fibroblasts) * Synovial cells * Bronchial cells * Endothelial cells This project aims to map cellular and tissue heterogeneity using iPSC lines obtained from patients with both severe and mild SSc, employing single-cell RNA-seq under various pathological conditions, with and without autologous (or even heterologous) autoimmune stimulation. For example, the percentages of different cell types comprising a tissue in these various situations will be calculated. Comparisons will be made with control groups using healthy iPSC lines by recruiting healthy subjects with the same genetic profile and gender as the patients.

Gender: All

Ages: 18 Years - 85 Years

Updated: 2026-10-29

Systemic Sclerosis (SSc)
RECRUITING

NCT07732309

A Study of ATG-201 in Adult Participants With Autoimmune Diseases

This is a phase I, open-label study of ATG-201 in participants with autoimmune diseases.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-28

12 states

Systemic Lupus Erythematosus
Systemic Sclerosis (SSc)
Sjogren's Disease
+1
RECRUITING

NCT06978647

A Clinical Study of YTS109 Cell in R/R Autoimmune Diseases

This study evaluates the safety and efficacy of YTS109 cells in adults with relapsed/refractory autoimmune diseases, such as Systemic Lupus Erythematosus (SLE), Systemic Sclerosis (SSc), etc. Aproximately 6-12 patients aged 18-65 will receive a single infusion of YTS109 cells (1.5×10⁶ cells/kg). The main purpose of exploratory clinical research is to explore the efficacy and safety of YTS109 cell and the lymphodepletion regimen. The primary endpoint is observations of types, severity, and frequency of adverse events (AEs) and efficacy assessment. This single-arm, open-label trial will enroll patients across Chinese People's Liberation Army (PLA) General Hospital.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-21

1 state

Systemic Lupus Erythematosus (SLE)
Systemic Sclerosis (SSc)
Inflammatory Myopathy
+5
RECRUITING

NCT07104721

A Clinical Study of YTS109 Cell for R/R Autoimmune Diseases

This study evaluates the safety and efficacy of YTS109 cells in adults with relapsed/refractory autoimmune diseases, such as Systemic Lupus Erythematosus (SLE), including LN and SLE-ITP, Sjogren's Syndrome, etc. Aproximately 18 patients aged 18-65 will receive a single infusion of YTS109 cells. The dose groups are set to commence at 3×10⁶ STAR -T cells/kg, employing a 3+3 escalation principle for dose titration. The primary objective of this study is to evaluate the safety of YTS109 cells therapy in treating recurrent/refractory autoimmune diseases, while the secondary objectives are to assess the efficacy of YTS109 cells as well as their pharmacokinetic and pharmacodynamic characteristics. The primary endpoint is observations of types, severity, and frequency of adverse events (AEs) and efficacy assessment. This single-arm, open-label trial will enroll patients across The First Affiliated Hospital of Anhui Medical University.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-21

1 state

Systemic Lupus Erythematosus (SLE)
Lupus Nephritis (LN)
Systemic Sclerosis (SSc)
+3
RECRUITING

NCT07473154

Controlling Hyperactive Immunity With Long-lived Lymphocytes

This study is a Phase 1/2, open-label clinical trial to test an experimental treatment called QEL-005 in adults with two autoimmune conditions: diffuse cutaneous systemic sclerosis (dcSSc) and difficult-to-treat rheumatoid arthritis (D2TRA). The main goals are to find out whether QEL-005 is safe, how well people tolerate it, and whether it may help reduce disease activity or improve symptoms. QEL-005 is made from a participant's own white blood cells (autologous cells). These cells are collected and then changed in a laboratory using genetic methods to create specialized immune cells called CAR-T regulatory cells that target a protein on B cells called CD19. These modified cells are then given back to the participant by intravenous (IV) infusion. To take part, eligible participants will first have a procedure called leukapheresis, where some of their white blood cells are removed from the blood. The study team will use these cells to manufacture QEL005. After QEL005 is ready, participants will receive an IV infusion of their modified cells, stay in hospital overnight for monitoring, and will then be followed closely in the clinic. Throughout the trial, participants will have regular safety checks, which may include blood tests, imaging scans, questionnaires about symptoms and daily functioning, and biopsies taken from involved tissues, to help understand how QEL005 is working in the body. Detailed follow up will be for 1 year after QEL-005 infusion, and there is long-term follow up for a total of 15 years, which is standard for cell therapies. The information from this Phase 1/2 study will help determine an appropriate dose and dosing schedule of QEL005 for future studies.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-19

Diffuse Cutaneous Systemic Sclerosis
Rheumatoid Arthritis (RA)
Systemic Sclerosis (SSc)
+1
RECRUITING

NCT07413341

A Clinical Study of TI-0032-III Injection in Patients With Relapsed and Refractory Autoimmune Diseases

This is an open-label, dose escalation study in patients with relapsed and refractory autoimmune diseases. Study drug, TI-0032-III injection, is composed of lipid nanoparticles (LNPs) targeting T cells that encapsulate circular RNA encoding the CD19 chimeric antigen receptor (CAR), which is a therapeutic biological product. It is clinically intended for the treatment of various relapsed and refractory B cell-related autoimmune diseases, such as systemic lupus erythematosus, sjögren's syndrome, systemic sclerosis, idiopathic inflammatory myositis, and antiphospholipid syndrome.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-19

1 state

Systemic Lupus Erythematosus (SLE)
Sjogren's Syndrome (SS)
Systemic Sclerosis (SSc)
+2
NOT YET RECRUITING

NCT07734012

Mycophenolate After Stem Cell Transplant for Systemic Sclerosis

A pilot single center randomized trial to test whether a full-scale RCT evaluating the role of post-AHSCT maintenance immunosuppression with MMF in preventing disease relapse is feasible . We are studying whether a brief course of treatment with MMF after AHSCT will serve to prevent disease relapse.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-19

1 state

Systemic Sclerosis (SSc)
ACTIVE NOT RECRUITING

NCT06655155

A Study to Assess the Efficacy and Safety of Efgartigimod PH20 SC in Adults With Systemic Sclerosis

The main purpose of this study is to evaluate the effect and safety of efgartigimod PH20 SC compared to placebo in adults with systemic sclerosis. The study consists of a screening period, a treatment period of up to 48 weeks and a safety follow-up period. After the screening period, eligible participants will be randomized in a 2:1 ratio to receive either efgartigimod PH20 SC or placebo. The total study duration can be up to approximately 15 months. More information can be found on: https://clinicaltrials.argenx.com/esscape

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-16

10 states

Systemic Sclerosis (SSc)
COMPLETED

NCT07661836

Personalized Online Occupational Therapy Intervention for Adults With Scleroderma

This pilot exploratory randomized controlled trial will evaluate the feasibility, acceptability, and safety of a personalized online occupational therapy intervention for adults with scleroderma in Spain. Participants will be individually randomized in a 1:1 ratio to either an online occupational therapy intervention added to usual care or usual care alone. The intervention consists of eight individual online occupational therapy sessions delivered over four weeks, with two sessions per week, plus individualized materials. The control group will continue with usual care during the intervention and follow-up period. Outcomes will be assessed at baseline, post-intervention, and four weeks after the end of the intervention. The primary outcome is feasibility, defined as the proportion of participants in the intervention group who complete at least six of the eight planned sessions. Secondary and exploratory outcomes include acceptability, adherence, safety, technical feasibility, functioning, quality of life, occupational balance, hand function, and individual goal attainment.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-14

1 state

Scleroderma
Scleroderma (Limited and Diffuse)
Systemic Sclerosis (SSc)
NOT YET RECRUITING

NCT07854483

C-CAR168, an Autologous Anti-CD20/BCMA Chimeric Antigen Receptor T-Cell Therapy, in Participants With Systemic Sclerosis (SSc) Refractory to Standard Therapy

This Phase 1b, multicenter, open-label study will evaluate the safety and efficacy of a single infusion of autologous anti-CD20/BCMA chimeric antigen receptor T cells (C-CAR168) following lymphodepleting chemotherapy in participants with refractory Systemic Sclerosis (SSc) who are not responding to standard therapy. Approximately 6-12 participants will undergo leukapheresis, lymphodepletion with fludarabine and cyclophosphamide, and infusion of C-CAR168. Participants will be followed for 24 months (2 years) to evaluate safety, CAR T-cell persistence, pharmacokinetics/pharmacodynamics, biomarkers, and preliminary efficacy results. Long-term safety follow-up for gene therapy-related events will continue for up to 15 years following CAR T-cell infusion.

Gender: All

Ages: 18 Years - 70 Years

Updated: 2026-10-13

1 state

Systemic Sclerosis (SSc)
Systemic Sclerosis
Systemic Sclerosis (Scleroderma)
+3
RECRUITING

NCT07641634

A Phase 1/2 Study of PRO-203 in Healthy Volunteers and Participants With Systemic Sclerosis.

A two-part study of PRO-203 administered subcutaneously in healthy adult volunteers and participants with Systemic Sclerosis (SSc).

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-09

1 state

Healthy Volunteers
Systemic Sclerosis (SSc)
Scleroderma, Systemic
+1
RECRUITING

NCT07842133

The Effect of Progressive Muscle Relaxation Exercises on Fatigue, Dyspnea, and Respiratory Function in Patients With Systemic Sclerosis

This study aims to evaluate the effects of progressive muscle relaxation exercises on fatigue, dyspnea, and respiratory function in patients with systemic sclerosis. Participants will be assessed before and after the intervention.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-10-08

1 state

Systemic Sclerosis (SSc)
NOT YET RECRUITING

NCT07840430

Home-based Exercise for Improving Health-related Quality of Life in Systemic Sclerosis

The goal of this randomised controlled trial is to evaluate whether a partially supervised, home-based exercise programme in addition to usual care improves health-related quality of life in adults with systemic sclerosis. The main questions it aims to answer are: 1. Does a partially supervised, home-based exercise programme improve health-related quality of life, measured by the EQ-5D-5L, compared with usual care alone after 6 months? 2. Is the partially supervised, home-based exercise programme cost-effective compared with usual care over a 12-month period? Researchers will compare the partially supervised, home-based exercise programme plus usual care with usual care alone to determine whether the partially supervised, home-based exercise programme improves health-related quality of life, disease impact, physical function, physical activity, and represents a cost-effective treatment strategy. Participants will: * Be randomly assigned to either the partially supervised, home-based exercise programme plus usual care or usual care alone. * Complete questionnaires at baseline and after 3, 6, 9, and 12 months. * Undergo physical function assessments at baseline and after 6 months. * If allocated to the intervention group, perform a 24-week home-based exercise programme consisting of three weekly sessions of aerobic and resistance exercise, supported by six online physiotherapist consultations, followed by 28 weeks of self-guided exercise. * Complete follow-up assessments of healthcare utilization, productivity, adherence, and adverse events throughout the 12-month study period.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-25

Systemic Sclerosis (SSc)
NOT YET RECRUITING

NCT07839221

Combined Growth Differentiation Factor-15 (GDF-15) and Lung Ultrasound for ILD Screening in Rheumatoid Arthritis and Systemic Sclerosis

The goal of this observational study is to detect the lung affection in patients with Rheumatoid Arthritis(RA) or Systemic sclerosis (SSc) before appearance of symptoms(Subclinical) using combined diagnostic modalities which are Lung Ultrasound and a blood marker called Growth Differentiation Factor-15 (GDF-15). The main question it aims to answer is: Does the combination of these 2 modalities have the diagnostic accuracy similar to the gold standard test which is High Resolution Computed Tomography (HRCT) of the Lungs? Does this combination have the potential to become a validated screening tool? Participants will be in 2 groups: the RA group and the SSc group, each will have the diagnostic combination and a reference HRCT for comparison of results.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-25

Rheumatoid Arthritis (RA)
Systemic Sclerosis (SSc)
Interstitial Lung Disease (ILD)
NOT YET RECRUITING

NCT07837986

Investigation of Type I Interferon Excess in Patients With Systemic Autoimmune Diseases and Genetic Type I Interferonopathies

Systemic autoimmune diseases associated with type I interferon (IFN-I) dysregulation, such as systemic lupus erythematosus, systemic sclerosis, myositis, and mixed or undifferentiated connective tissue diseases, and genetic type 1 interferonopathies are characterized by chronic and excession IFN-I signaling and production contributing to disease pathogenesis. Aberrant IFN-I production can be triggered through the activation of multiple signaling pathways, particularly those involving intracellular and extracellular RNA and DNA sensing receptors. We hypothesize that excessive IFN-I production results from an increased tonic activation state of nucleic acid sensors and/or an enhanced responsiveness of these sensors to endogenous nucleic acids, thereby sustaining pathological IFN-I signaling and chronic inflammation. The aim of this study is to characterize the type I interferon (IFN-I) response, defined by both the IFN-I gene signature and plasma IFN-α levels, following stimulation with a panel of ligands specific for DNA- and RNA-sensing pathways.

Gender: All

Ages: 6 Years - 60 Years

Updated: 2026-09-24

Systememic Lupus Erythematosus
Systemic Sclerosis (SSc)
Inflammatory Myopathies
+2
NOT YET RECRUITING

NCT06821659

Safety and Efficacy of Universal CAR-T Cells (UWD-CD19) Combined With Immunosuppressants in the Treatment of Refractory Autoimmune Diseases

Autoimmune diseases refer to a common category of diseases caused by the immune system reacting to self-antigens, leading to tissue damage. Autoimmune diseases encompass a wide variety of conditions, such as systemic lupus erythematosus, Sjögren's syndrome, systemic sclerosis, inflammatory myopathies, ANCA-associated vasculitis. Current treatments for autoimmune diseases include glucocorticoid, immunosuppressants, and biologics. B cell-driven humoral immune abnormalities are a central pathogenic mechanism in many autoimmune diseases. When autoreactive B cells are excessively activated, they produce large amounts of autoantibodies and immune complexes. These antibodies and immune complexes can cause damage to various tissues and organs, leading to the development of multiple autoimmune diseases. Therefore, targeting B cells to treat autoimmune diseases is an attractive therapeutic strategy. Clinical studies are exploring the use of CD19-targeting CAR-T cells for the treatment of autoimmune diseases, and their therapeutic efficacy has been demonstrated. In this study, we investigate the safety and efficacy of universal CD19-targeting CAR T cells in the treatment of autoimmune diseases.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-23

Systemic Lupus Erthematosus
Systemic Sclerosis (SSc)
Inflammatory Myopathies
+2
RECRUITING

NCT07301164

Clinical Study of BCT301 Cell Injection Therapy for Refractory Autoimmune Diseases

This study primarily involves the use of BCT301, an anti-CD19 Chemically induced pluripotent stem cell (CiPSC)-derived CAR-iT cells, for the treatment of patients with refractory autoimmune diseases, aiming to evaluate its safety, tolerability, and dose-limiting toxicities(DLT), and to determine the recommended therapeutic dose for further investigation. Additionally, the study assesses the efficacy of BCT301 cell injection in refractory autoimmune diseases, as well as the pharmacokinetic (PK) and pharmacodynamic (PD) characteristics in study participants.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-23

System Lupus Erythematosus
Systemic Sclerosis (SSc)
Inflammatory Myositis
+3
RECRUITING

NCT06828042

Safety and Efficacy of Universal CD19-targeting CAR-γδT Cells in Refractory Autoimmune Diseases

Autoimmune diseases refer to a common category of diseases caused by the immune system reacting to self-antigens, leading to tissue damage. Autoimmune diseases encompass a wide variety of conditions, such as systemic lupus erythematosus(SLE), Sjögren's syndrome (SS), systemic sclerosis (SSc), inflammatory myopathies (IM), ANCA-associated vasculitis (AAV), and antiphospholipid syndrome (APS). They affect the quality of life, while in severe cases, they can be life-threatening. Additionally, they impose a heavy economic burden on society. Current treatments for autoimmune diseases include glucocorticoid, immunosuppressants, and biologics. B cell-driven humoral immune abnormalities are a central pathogenic mechanism in many autoimmune diseases. When autoreactive B cells are excessively activated, they produce large amounts of autoantibodies and immune complexes. These antibodies and immune complexes can cause damage to various tissues and organs, leading to the development of multiple autoimmune diseases. Therefore, targeting B cells to treat autoimmune diseases is an attractive therapeutic strategy. Chimeric Antigen Receptor (CAR)-T cells targeting the B cell surface molecule CD19 have achieved significant clinical progress in acute lymphoblastic leukemia and B cell non-Hodgkin lymphoma, with several CD19 CAR-T therapies approved for marketing worldwide. Increasingly, clinical studies are exploring the use of CD19 CAR-T cells for the treatment of autoimmune diseases, and their therapeutic efficacy has been demonstrated. In this study, the investigators used γδ T cells as carrier cells to investigate the safety and efficacy of universal CAR-γδ T cells in the treatment of autoimmune diseases.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-22

Systemic Lupus Erthematosus
Systemic Sclerosis (SSc)
Sjogren Syndrome
+3
SUSPENDED

NCT06792344

Clinical Study of CD19 CAR-T in the Treatment of Refractory Systemic Sclerosis

This is an investigator-initiated trial aimed at assessing the safety and efficacy of anti-CD19 CAR-T cells in the treatment of childhood-onset systemic sclerosis

Gender: All

Ages: 5 Years - 18 Years

Updated: 2026-09-08

1 state

Systemic Sclerosis (SSc)
NOT YET RECRUITING

NCT07806045

Nebulized UC-EVs for Recurrent or Refractory IMIDs With Lung Involvement

Immune-mediated inflammatory diseases (IMIDs) are systemic inflammatory disorders driven by dysregulated immune responses that can affect multiple organs, including the lungs. Examples include Behçet disease, IgG4-related disease, and systemic sclerosis (SSc). IMID-related lung involvement may cause progressive lung damage, impaired lung function, disability, and increased mortality, but effective targeted treatment options remain limited. This clinical trial will study nebulized human umbilical cord mesenchymal stromal cell-derived extracellular vesicles, also called UC-EVs, in adults with recurrent or refractory IMIDs with lung involvement.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-09-08

IgG4 Related Disease
Systemic Sclerosis (SSc)
RECRUITING

NCT07800871

FT839 in Autoimmune Diseases

The primary objectives of this trial are to evaluate the safety and tolerability and to determine the maximum tolerated dose (MTD) or recommended Phase 2 dose of FT839 with or without rituximab and/or background therapy and/or conditioning therapy.

Gender: All

Ages: 18 Years - 70 Years

Updated: 2026-09-02

1 state

ANCA-Associated Vasculitis (AAV)
Idiopathic Inflammatory Myositis (IIM)
Rheumatoid Arthritis (RA)
+2
NOT YET RECRUITING

NCT07544225

Study Investigating the Safety of Anti-CD19 CAR-T Cells Therapy Produced at Gustave Roussy for Adults With Severe and Refractory Systemic Autoimmune Rheumatic Diseases

This is an open-label, single-dose, prospective, monocenter, Phase I interventional study (not first-in-human) to assess the safety, tolerability, and preliminary efficacy of autologous anti-CD19 CAR-T cells as an advanced therapy medicinal product in adult patients; with severe and refractory systemic autoimmune rheumatic diseases, including rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), Sjogren's disease (SjD), systemic sclerosis (SSc) and idiopathic inflammatory myositis (IIM).

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-09-02

1 state

Rheumatoid Arthritis (RA)
Systemic Lupus Erythematosus (SLE)
Sjogren's Disease With Dry Eyes
+2
ENROLLING BY INVITATION

NCT07188285

Mass Spectrometry-based Immune Profiling in Autoimmune Diseases

Based on mass spectrometry flow method, this study analyzed the typing of new T, B, NK and DC cell subsets in peripheral blood of common autoimmune diseases and their correlation with disease activity, aiming at establishing an early screening and diagnosis model of autoimmune diseases.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-26

1 state

Systemic Lupus Erthematosus
Sjogren's Syndrome
Inflammatory Myopathies
+8