A Study of LUCAR-G79 in Subjects With Relapsed/Refractory Autoimmune Diseases
An Open-label Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of LUCAR-G79 in Subjects With Relapsed/Refractory Autoimmune Diseases (r/r AID)
Nanjing Legend Biotech Co.
42 participants
Jul 17, 2025
INTERVENTIONAL
Conditions
Summary
This is a prospective, single-arm, open-label and dose-escalation Investigator Initialed study to evaluate LUCAR-G79 in adult subjects with relapsed/refractory autoimmune diseases.
Eligibility
Inclusion Criteria28
- Subjects voluntary agreement to provide written informed consent.
- Aged 18 to 70 years, either sex.
- Adequate organ function meet screening criteria.
- Positive test for cluster of differentiation antigen 19 (CD19).
- SLE:
- Have been diagnosed of SLE at least 6 months before screening.
- At screening, antinuclear antibody, and/or anti-dsDNA antibody, and/or anti-Smith antibody should be positive.
- Fulfill relapsed/refractory SLE conditions.
- SSc:
- Have been diagnosed of SSc before screening.
- At screening, mRSS is higher than 10.
- Fulfill relapsed/refractory SSc conditions.
- AAV:
- Have been diagnosed of AAV before screening.
- Antineutrophil Cytoplasmic Antibody (ANCA)-related antibodies meet one of the following conditions: a. Positive for anti-myeloperoxidase (MPO) and/or p-ANCA; b. Positive for anti-proteinase 3 (PR3) and/or c-ANCA.
- Fulfill relapsed/refractory AAV conditions.
- IIM:
- Have been diagnosed of IIM before screening.
- Positive test for myositis-associated antibodies or myositis-specific antibodies at screening.
- Fulfill relapsed/refractory IIM conditions.
- TAK:
- Have been diagnosed of TAK before screening.
- Active TAK patients meet screening criteria.
- Fulfill relapsed/refractory TAK conditions.
- IgG4-RD:
- Have been diagnosed of IgG4-RD before screening.
- Active IgG4-RD patients meet screening criteria.
- Fulfill relapsed/refractory IgG4-RD conditions.
Exclusion Criteria5
- Active infections such as hepatitis and tuberculosis.
- Other autoimmune diseases.
- Serious underlying diseases such as tumor, uncontrolled diabetes.
- Female subjects who were pregnant, breastfeeding.
- Those with a history of major organ transplantation.
Interested in this trial?
Get notified about updates and connect with the research team.
Interventions
Prior to infusion of the LUCAR-G79 T cells, subjects will receive a conditioning premedication regimen consisting of cyclophosphamide and fludarabine.
Locations(6)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07049081