Clinical trials: T-Cell Dysfunction
Cardiovascular Diseases, Inflammation
Impact of T Cells on Age-related Vascular Dysfunction: A Translational Approach
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in the United States and other industrialized societies, and advanced age is the major risk factor for development of CVD.
- Conditions
- Cardiovascular Diseases, Inflammation, Aging
- Trial name
- NCT04344873
- Testing
- Abatacept 10 mg/kg
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Utah
Systemic Sclerosis
Systemic Sclerosis and Innate T Cells
Innate T cells (ITC) are decreased in systemic sclerosis (SS) and an early lymphocyte innateness has been reported. In the other part, ITC are implicated on inflammatory process, including the IL-33/ST2 axis, which is also…
- Trial name
- NCT04995588
- Testing
- Blood test
- Where
- France
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- Poitiers University Hospital
Spinal Muscular Atrophy, Fragile X Syndrome
Early Check: Expanded Screening in Newborns
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and…
- Conditions
- Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy
- Trial name
- NCT03655223
- Testing
- Confirmatory Testing
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- RTI International
Systemic Lupus Erythematosus, Physiopathology
Study of Neonatal IgG Fc Receptor Expression in Natural Killer T Cells Expressing an Invariant T Receptor : Implication in the Pathophysiology of Systemic Lupus
This study evaluates the variation of expression of the neonatal Fc receptor (FcRn) in Natural Killer T Cells Expressing an Invariant T Receptor (iNKT) and monocytes along with the surface expression of Fc gamma type II receptor…
- Trial name
- FiNKLUPUS (NCT05859191)
- Testing
- Blood sample
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Tours
Common Variable Immunodeficiency
Peripheral Helper T-cells in Common Variable ImmunoDeficiency
The aim is to determine whether whether Tph could support non-infectious complications through providing help to pathological B-cells.
- Trial name
- TAPDI (NCT07255157)
- Testing
- blood sample
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Sepsis
PD-1/PD-L1 Pathway Study on Septic Patients
The investigators want to identify that whether PD-1/PD-L1 pathway will change in human sepsis, and whether PD-1/PD-L1 pathway play an important role in sepsis induced immunosuppression.
- Trial name
- NCT01161745
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
T-Cell Dysfunction, Chemotherapy Effect
Studying the Senescent T Cell Features and Its Relationship with the Chemotherapy Efficacy in Young TNBC
The goal of this observational study is to learn about the features of senescent T lymphocytes induced by chemotherapy and its relationship with the efficacy of neoadjuvant chemotherapy in young triple-negative breast cancer…
- Conditions
- T-Cell Dysfunction, Chemotherapy Effect, Adverse Events
- Trial name
- STFREiYTNBC (NCT06684054)
- Testing
- docetaxel, anthracycline, cyclophosphamide
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Obesity, Fasting
Investigating the Effect of Short-term Fasting on T Cell Metabolism, Function, and Phenotype in Obesity
The immune system is made up of many types of immune cells, each of which play a specialized role in protecting against pathogens.
- Conditions
- Obesity, Fasting, T-Cell Dysfunction
- Trial name
- NCT05886738
- Testing
- Fasting
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Migraine Disorders, Pain
The Role of Cytokines and Regulatory T Lymphocytes in Migraine Pathophysiology.
Migraine is a frequent and debilitating neurologic disorder. It is more frequent in women, and more prevalent in patients with autoimmune and/or inflammatory diseases such as multiple sclerosis (MS), rheumatoid arthritis (RA)…
- Conditions
- Migraine Disorders, Pain, Autoimmune Diseases, Multiple Sclerosis
- Trial name
- SIIM (NCT06426316)
- Testing
- Blood test
- Where
- France
- Volunteers
- 396 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Chronic Hepatitis B
Targeting ANKRD11 Reverses HBV-Specific CD8+ T Cell Dysfunction and Tolerance
Achieving a functional cure for chronic hepatitis B (CHB) is largely hindered by the irreversible functional exhaustion and immune tolerance of hepatitis B virus (HBV)-specific CD8 positive T (CD8+ T) cells.
- Trial name
- NCT07777250
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Beijing Municipal Administration of Hospitals
IgG4-related Disease
Follicular Helper T Cells: Biological Marker and Involvement in the Physiopathology of the IgG4-related Disease
IgG4-related disease is a rare and very recently identified pathology, whose frequency is certainly underestimated. The clinical presentation varies among affected organs, and most often, patients have at least three organ…
- Trial name
- G4-FH (NCT02899039)
- Testing
- extra blood draw samples
- Where
- France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Long COVID, PTLDs
A Prospective Study to Evaluate the Role of T-Cell Dysfunction in Patients Who Present Symptoms Associated With Long COVID, Lyme Disease and Myalic Encephalomyelitis / Chronic Fatigue Syndrome Using the Vira Immune Fluorospot T Cell Assay
This is a longitudinal observational study recruiting individuals that have attended three clinical sites with symptoms associated with a diagnosis of long COVID, PTLDS or ME/CFS.
- Conditions
- Long COVID, PTLDs, Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) (ICD-10 G93.3)
- Trial name
- NCT06731179
- Where
- 3 sites in United Kingdom
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- ViraxBio Labs