Study of Neonatal IgG Fc Receptor Expression in Natural Killer T Cells Expressing an Invariant T Receptor : Implication in the Pathophysiology of Systemic Lupus
Launched by UNIVERSITY HOSPITAL, TOURS · May 12, 2023
Trial Information
Current as of November 14, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is studying how certain immune cells behave in patients with systemic lupus erythematosus (commonly known as lupus). Specifically, researchers are looking at the expression of a receptor called the neonatal Fc receptor (FcRn) in special immune cells known as Natural Killer T cells, as well as in monocytes. They want to see how these receptors differ in active lupus patients compared to those whose lupus is inactive. This information could help scientists understand more about how lupus affects the body and possibly lead to better treatments in the future.
To participate in this study, you need to be at least 18 years old and have been diagnosed with lupus, either recently or in the past. You can be untreated or experiencing a relapse, but your doctor must consider you stable enough for the study. The trial is currently recruiting participants, and all genders are welcome. If you join, you can expect to provide blood samples, which will help the researchers gather the information they need to learn more about lupus. Remember, this study is designed to advance our understanding of lupus, so your contribution could be very valuable!
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Age ≥ 18 years
- • Diagnosis of definite systemic lupus which may be associated with secondary antiphospholipid syndrome and/or secondary Gougerot-Sjögren's
- • Lupus patient, newly diagnosed or known, untreated or in relapse
- • Lupus patient considered stable by the treating practitioner
- • Requiring blood sampling for follow-up
- Exclusion Criteria:
- • Main autoimmune disease other than lupus
- • Patient under legal protection, guardianship or curators
- • Opposition to data processing
About University Hospital, Tours
The University Hospital of Tours, a leading academic medical institution in France, is dedicated to advancing healthcare through innovative clinical research and patient-centered care. With a strong emphasis on collaboration between researchers, clinicians, and community partners, the hospital fosters a dynamic environment for conducting high-quality clinical trials across various medical disciplines. Its commitment to excellence in patient safety, ethical standards, and scientific integrity positions the University Hospital of Tours as a pivotal contributor to the development of new therapies and health solutions, ultimately enhancing patient outcomes and public health.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Tours, France
Patients applied
Trial Officials
Yanis RAMDANI
Principal Investigator
CHRU de Tours
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported