Promising autoimmune therapy trial pulled before it even started
NCT ID NCT06913608
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study was designed to test a new treatment for people with autoimmune diseases like lupus, scleroderma, and myositis. It combined a specially engineered immune cell product (CLBR001) with a targeted antibody drug (SWI019), with or without a preparatory chemotherapy step. However, the trial was withdrawn before enrolling any participants, so no results are available.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Expected to start
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Mar 2026
An estimate. Start dates often move.
- Finished
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Mar 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Women or men age ≥18 of age at time of consent. * Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of this study. * Adequate hematological, liver, pulmonary, and cardiac function * Willing to participate to participate in long term follow up study. * Confirmed diagnosis of moderate to severe systemic lupus erythematosus with lupus nephritis, systemic lupus erythematosus with extrarenal lupus, systemic sclerosis, and idiopathic inflammatory myositis. * Failed at least two immunosuppressive treatments Exclusion Criteria: * Inability to tolerate washout of prior therapy. * Not willing/understanding the requirements of the clinical study * Dependent on hemodialysis for a period of greater or equal to 3 months. * Known hypersensitivity to prednisone or to both tocilizumab siltuximab. * Have received plasmapheresis within 14 days prior to informed consent. * Active bacterial, viral and/or fungal infection. * Prior autologous/allogeneic stem cell transplant or solid organ transplant. * Prior lentiviral or retroviral based therapy including CAR-T cell therapy. * History or concurrent malignancy with active treatment in the past 5 years * HIV-1 and HIV-2 antibody positive subjects. * History of central nervous system diseases (such as seizure, psychosis, organic brain syndrome or cerebrovascular accident).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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Other studies related to the condition(s) this trial covers.
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