Tests CLN-978 injections for active, moderate to severe Sjogren's disease
Tests CLN-978, an injected drug, in adults with active Sjogren's disease.
Plain-language title generated from the registry record
Registry title: A Study of CLN-978, a Subcutaneously Administered CD19-directed T Cell Engager, in Subjects With Sjogren's Disease
Key facts
- Where
- Erlangen and Hanover, GermanySee the 2 sites
- Phase
- Phase 1
Where in Germany
- University Hospital ErlangenErlangen, GermanyTaking people
- Hannover Medical SchoolHanover, GermanyTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Cullinan Therapeutics Inc.
- Trial code
- NCT07041099
- Record updated
- 11 August 2026
- Original description
A phase 1b, open-label study of CLN-978 administered subcutaneously in patients with active, moderate to severe Sjogren's Disease.Read full original descriptionShow less
A Phase 1b, Open-Label Study of CLN-978 for the Treatment of Active, Moderate to Severe Sjogren's Disease
A phase 1b, open-label study of CLN-978 administered subcutaneously in patients with active, moderate to severe Sjogren's Disease.
Inclusion; Diagnosis of SjD at least 24 weeks prior to Screening Visit and meet the 2016 EULAR / ACR Classification Criteria for SjD at Screening; Have active moderate to severe disease (i.e., ESSDAI ≥5) at Screening; Laboratory parameters including the following:; Absolute lymphocyte count (ALC) ≥0.5 × 10\^9/L; Peripheral CD19+ B cell count ≥25 cells/µL; Absolute neutrophil count (ANC) ≥1.0 × 10\^9/L; Hemoglobin (Hgb) ≥8 g/dL; Platelet count ≥75 × 10\^9/L; Total bilirubin ≤1.5 × ULN, except patients with confirmed Gilbert's Syndrome; Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT) ≤2.0 × ULN; Estimated glomerular filtration rate (eGFR) based on the CKD-EPI formula ≥30 mL/min/1.73 m2; Exclusion; Concomitant rheumatological autoimmune disease; Considered at high risk for thrombosis; Rapidly progressive glomerulonephritis and/or urine protein/creatinine >3 mg/mg (339 mg/mmol); Active, severe central nervous system manifestations of SjD; History of stroke, seizure, dementia, Parkinson's disease, coordination movement disorder, cerebellar diseases, psychosis, paresis, aphasia, and any other neurologic disorder that the Investigator feels would put the patient at undue risk or confound study results; Evidence of hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV), Epstein-Barr virus (EBV), or cytomegalovirus (CMV) infection; Primary immunodeficiency or history of recurrent infections; History of splenectomy; Live or attenuated vaccine within 28 days prior to the Screening Visit or during the Screening Period; Active, clinically significant bacterial, viral, fungal, mycobacterial, parasitic, or other infection, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, within 14 days prior to Day 1; Active or latent tuberculosis (TB).