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CLN-978

Phase 1

SLE | Small molecule | Immunology |Cullinan Therapeutics, Inc.|Last Updated: Jun 5, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
CONTROLLEDBiomarker
Total Trials1
Total Enrollment24
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06613360A Study of CLN-978, a Subcutaneously Administered CD19-directed T Cell Engager, in Subjects With Systemic Lupus ErythematosusPHASE1 RECRUITING 24Jan 21, 2025Dec 1, 2027Jun 5, 202620 United States, Australia +5
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Study Endpoints
Primary Endpoints
Safety and tolerability
48 weeks

Incidence and severity of adverse events (AEs)/adverse events of special interest (AESIs)/serious adverse events (SAEs)

Secondary Endpoints
Pharmacokinetics
48 weeks
Immunogenicity
48 weeks
Pharmacodynamics-related biomarker
48 weeks
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part A Dose EscalationEXPERIMENTALPatients with SLE treated with CLN-978 in dose escalation cohorts
Part B Further Dose EvaluationEXPERIMENTALFurther evaluation of CLN-978 treatment of patients with SLE
Interventions
NameTypeDescription
CLN-978DRUGSpecified dose on specified days
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Eligibility Criteria
Age Range18 Years — 70 Years
SexALL
Healthy VolunteersNo
Study Sites20

Inclusion Criteria: * Diagnosis of SLE at least 24 weeks prior to Screening and meet 2019 EULAR / ACR Classification Criteria at screening. * Presence of one or more of the following autoantibodies documented during screening or in the previous 12 months before screening: positive anti-nuclear anti...

Countries:United StatesAustraliaBulgariaFranceGeorgiaMoldovaRomania
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Recent Changes (Last 90 Days)
LOWJun 5, 2026NCT06613360lastUpdatePostDate: changed
LOWJun 5, 2026NCT06613360lastUpdatePostDate: changed
LOWJun 5, 2026NCT06613360lastUpdatePostDate: changed
LOWJun 5, 2026NCT06613360lastUpdatePostDate: changed
LOWMay 26, 2026NCT06613360primaryCompletionDate: changed
LOWMay 24, 2026NCT06613360studyFirstPostDate: changed