Autoimmune DiseasesPhase 1/2NCT05459870
CAR-T Cells Targeting Autoimmune Diseases
A Phase 1/2 study testing 4SCAR T cells in people with Autoimmune Diseases, run by Shenzhen Geno-Immune Medical Institute at 1 site in China.
Trial summary
The purpose of this study is to assess the feasibility, safety and efficacy of CAR-T cell therapy in patients with autoimmune disease. Another goal of the study is to learn more about the safety and function of the CAR-T cells and their persistency in autoimmune disease patients. Read more about this study
- Who is it for?
- Ages 18 to 75 years
- Conditions the study is for
- Autoimmune Diseases
- What is being tested?
- 4SCAR T cells
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 30 participants
- Where
- 1 siteChina
- Study dates
- 1 Jun 2027to 31 Dec 2030
- Phase
- Phase 1/2
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- age older than 18 years.
- expression of B cell surface molecules.
- the KPS score over 80 points, and survival time is more than 3 months.
- greater than Hgb 80 g/L.
- no contraindications to blood cell collection.
Who cannot join
- accompanied with other active diseases and difficult to assess treatment response.
- bacterial, fungal, or viral infection, unable to control.
- living with HIV.
- active HBV or HCV infection.
- pregnant and nursing mothers.
- under systemic steroid treatment within a week of the treatment.
- prior failed CAR-T treatment.
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
China1 site
Shenzhen Geno-immune Medical Institute
Shenzhen, Guangdong, 518000
Lung-Ji Chang, PhD, +86 0755-86573763, c@mkgimi.com
About this study
Official title: CAR-T Cells Targeting B Cell Related Autoimmune Diseases
The purpose of this study is to assess the feasibility, safety and efficacy of CAR-T cell therapy in patients with autoimmune disease. Another goal of the study is to learn more about the safety and function of the CAR-T cells and their persistency in autoimmune disease patients.
Read the detailed description
Important Regulatory Notice:
This trial record is only for global academic information registration on ClinicalTrials.gov. Neither the sponsor Beijing Meikang Jimian Biotechnology Co., Ltd. nor collaborator Shenzhen Geno-Immune Medical Institute has obtained NMPA clinical trial approval or clinical technology filing permission to carry out interventional cell therapy trials in mainland China.
ClinicalTrials.gov registration alone does not represent legal approval by Chinese health and drug regulatory authorities.
Autoimmune disease refers to the disease in which the immune system reacts to the host's own body and causes damage to tissues and organs. At present, the pathogenesis of various autoimmune diseases is still not well understood, but an imbalanced immune tolerance plays a key role in this process.
An ideal therapy to autoimmune disease should eradicate pathogenic autoimmune cells but retain the protective immunity. The chimeric antigen receptor-modified T (CAR-T) cell technology has proven to be highly effective in targeting B cell malignancies, and the treatment-induced B cell and antibody deficiencies have implications for treating autoantibody-related autoimmune diseases. Studies have shown that CAR-T cells targeting B cell surface molecules can kill autoreactive B lymphocytes in pemphigus vulgaris (PV) and systemic lupus erythematosus (SLE) patients. Thus, CAR-T cell technology targeting B cells has potential in treating autoimmune diseases including PV, SLE, autoimmune hemolytic anemia, Sjogren's syndrome etc..
CD19-specific CAR is based on activation of intracellular signalijng domains of T cells by the extracellular single chain variable fragment (scFv) antibody against CD19. The activated CAR-T cells can target and kill B cells. The investigation plans to use genetically modified T cells to express a 4th generation lentiviral anti-CD19 CAR with an inducible caspase 9 self-withdrawal gene (4SCAR) to increase the safety of this specific approach. Besides targeting CD19, specific CARs targeting other B cell surface molecules including BCMA, CD138, and BAFF-R will also be included in the treatment regimen. Based on accumulated experiences, the 4SCAR T cells have shown high safety profile without serious cytokine release syndrome (CRS) or neural toxicities in patients. Through this trial, the safety and long term efficacy of the B cell-specific 4SCAR T cell therapy will be evaluated, providing clinical evidence supporting the application of 4SCAR-T cell technology in the treatment of autoimmune diseases.
- Conditions
- Autoimmune Diseases
- Being tested
- 4SCAR T cells
- Keywords
- CAR-T, autoimmune disease, autoantibody, CD19, BCMA, CD138, BAFF-R
- Medical subject headings
- Autoimmune Diseases
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
4SCAR T cellsBiological
Infusion of 4SCAR T cells at 10^6 cells/kg body weight via IV
| Study group | Role | What they receive |
|---|---|---|
| 4SCAR T Cell Therapy for autoimmune diseases | Experimental | Not described Receives: Biological: 4SCAR T cells |
What is being measured
The primary outcome is the main question the study is designed to answer.
Safety of 4SCAR T cells in patients with autoimmune diseases
Safety of 4SCAR T cells in patients with autoimmune diseases using CTCAE 5 standard to evaluate the level of adverse events
Measured: 12 weeks
Secondary outcomes (2)
B cell and immunoglobulin suppression activity of 4SCAR T cells in patients with autoimmune diseases
scale of CAR copies (for efficacy)
Measured: 1 year
B cell and immunoglobulin suppression activity of 4SCAR T cells in patients with autoimmune diseases
immunoglobulin levels (for efficacy)
Measured: 1 year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Jul 2022
- Study start1 Jun 2027 (estimated)
- Primary completion31 Dec 2029 (estimated)
- Study completion31 Dec 2030 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Autoimmune DiseasesStudies of the same condition, open and under way.
- More trials run by Shenzhen Geno-Immune Medical InstituteThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1/2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 30 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Shenzhen Geno-Immune Medical Institute
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05459870
- Sponsor's protocol ID
- GIMI-IRB-22010
- Status last verified
- Oct 2026
- First submitted
- 12 Jul 2022
- Last updated
- 2 Nov 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 2 Nov 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- CAR-T Cells Targeting B Cell Related Autoimmune Diseases
- ClinicalTrials.gov ID
- NCT05459870
- Acronym / sponsor ID
- GIMI-IRB-22010
- Conditions
- Autoimmune Diseases
- Keywords
- CAR-T, autoimmune disease, autoantibody, CD19, BCMA, CD138, BAFF-R
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Not yet recruiting
- Enrolment
- 30 participants (estimated)
- Lead sponsor
- Shenzhen Geno-Immune Medical InstituteUniversity, hospital or other
- Study start
- 1 Jun 2027 (estimated)
- Primary completion
- 31 Dec 2029 (estimated)
- Study completion
- 31 Dec 2030 (estimated)
- First posted
- 15 Jul 2022 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to assess the feasibility, safety and efficacy of CAR-T cell therapy in patients with autoimmune disease. Another goal of the study is to learn more about the safety and function of the CAR-T cells and their persistency in autoimmune disease patients.
Detailed description
Important Regulatory Notice:
This trial record is only for global academic information registration on ClinicalTrials.gov. Neither the sponsor Beijing Meikang Jimian Biotechnology Co., Ltd. nor collaborator Shenzhen Geno-Immune Medical Institute has obtained NMPA clinical trial approval or clinical technology filing permission to carry out interventional cell therapy trials in mainland China.
ClinicalTrials.gov registration alone does not represent legal approval by Chinese health and drug regulatory authorities.
Autoimmune disease refers to the disease in which the immune system reacts to the host's own body and causes damage to tissues and organs. At present, the pathogenesis of various autoimmune diseases is still not well understood, but an imbalanced immune tolerance plays a key role in this process.
An ideal therapy to autoimmune disease should eradicate pathogenic autoimmune cells but retain the protective immunity. The chimeric antigen receptor-modified T (CAR-T) cell technology has proven to be highly effective in targeting B cell malignancies, and the treatment-induced B cell and antibody deficiencies have implications for treating autoantibody-related autoimmune diseases. Studies have shown that CAR-T cells targeting B cell surface molecules can kill autoreactive B lymphocytes in pemphigus vulgaris (PV) and systemic lupus erythematosus (SLE) patients. Thus, CAR-T cell technology targeting B cells has potential in treating autoimmune diseases including PV, SLE, autoimmune hemolytic anemia, Sjogren's syndrome etc..
CD19-specific CAR is based on activation of intracellular signalijng domains of T cells by the extracellular single chain variable fragment (scFv) antibody against CD19. The activated CAR-T cells can target and kill B cells. The investigation plans to use genetically modified T cells to express a 4th generation lentiviral anti-CD19 CAR with an inducible caspase 9 self-withdrawal gene (4SCAR) to increase the safety of this specific approach. Besides targeting CD19, specific CARs targeting other B cell surface molecules including BCMA, CD138, and BAFF-R will also be included in the treatment regimen. Based on accumulated experiences, the 4SCAR T cells have shown high safety profile without serious cytokine release syndrome (CRS) or neural toxicities in patients. Through this trial, the safety and long term efficacy of the B cell-specific 4SCAR T cell therapy will be evaluated, providing clinical evidence supporting the application of 4SCAR-T cell technology in the treatment of autoimmune diseases.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| 4SCAR T Cell Therapy for autoimmune diseases | Experimental | Biological: 4SCAR T cells |
Who may qualify
- Ages
- 18 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- age older than 18 years.
- expression of B cell surface molecules.
- the KPS score over 80 points, and survival time is more than 3 months.
- greater than Hgb 80 g/L.
- no contraindications to blood cell collection.
Key exclusion criteria (7 listed)
- accompanied with other active diseases and difficult to assess treatment response.
- bacterial, fungal, or viral infection, unable to control.
- living with HIV.
- active HBV or HCV infection.
- pregnant and nursing mothers.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| 4SCAR T cellsInfusion of 4SCAR T cells at 10^6 cells/kg body weight via IV | Biological | 4SCAR T Cell Therapy for autoimmune diseases |
Primary outcome
Safety of 4SCAR T cells in patients with autoimmune diseases
Time frame: 12 weeks
Safety of 4SCAR T cells in patients with autoimmune diseases using CTCAE 5 standard to evaluate the level of adverse events
2 secondary outcomes
B cell and immunoglobulin suppression activity of 4SCAR T cells in patients with autoimmune diseases
Time frame: 1 year
B cell and immunoglobulin suppression activity of 4SCAR T cells in patients with autoimmune diseases
Time frame: 1 year
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 2 Nov 2026.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing 4SCAR T cells in people with Autoimmune Diseases, run by Shenzhen Geno-Immune Medical Institute at 1 site in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: opening soon, as of the sponsor's last update on 2 Nov 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Lung-Ji Chang, PhD (+86 0755-86573763, c@mkgimi.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Safety of 4SCAR T cells in patients with autoimmune diseases (time frame: 12 weeks). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Nov 2026.