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PIT565

Phase 1

Systemic Lupus Erythematosus, SLE | Small molecule | Immunology |Novartis AG|Last Updated: May 29, 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 Enrollment54
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06335979An Ascending Dose Study of PIT565 in Participants With Systemic Lupus Erythematosus (SLE).PHASE1 RECRUITING 54Oct 8, 2024Nov 17, 2027May 29, 202613 Bulgaria, China +5
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Study Endpoints
Primary Endpoints
Number of participants with Adverse events (AEs) and Serious Adverse events (SAEs)
From Study Day 1 until Study Day 180

Safety assessments of PIT565 including changes in vital signs, electrocardiograms (ECG) and laboratory results from baseline

Secondary Endpoints
Maximum Observed Blood Concentrations (Cmax)
From pre-dose Day 1 until Day 29
Presence/absence of Anti-drug Antibodies
From pre-dose Day 1 until Day 180
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Cohort 1EXPERIMENTALDose level 1
Cohort 2EXPERIMENTALDose level 2
Cohort 3EXPERIMENTALDose level 3
Cohort 4EXPERIMENTALDose level 4
Cohort 5EXPERIMENTALDose level 5
Cohort 6EXPERIMENTALDose level 6
Cohort 7EXPERIMENTALDose level 7
Cohort 8EXPERIMENTALDose level 8
Interventions
NameTypeDescription
PIT565DRUGIn each cohort, there will be 3 sentinel participants. Additional participants might be added depending on safety and observed biological activity.
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion Criteria: * Diagnosis of SLE according to the 2019 ACR/EULAR criteria * Documentation of SLE autoantibodies * Active SLE disease, as demonstrated by a SLEDAI-2K ≥ 4 at screening * Failure to respond to standard-of-care medicines for the treatment of SLE as detailed in the protocol * Immun...

Countries:BulgariaChinaGermanyHungaryNetherlandsSpainSwitzerland
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Recent Changes (Last 90 Days)
MEDIUMMay 29, 2026NCT06335979primaryCompletionDate: changed
MEDIUMMay 29, 2026NCT06335979primaryCompletionDate: changed
MEDIUMMay 29, 2026NCT06335979primaryCompletionDate: changed
LOWMay 26, 2026NCT06335979primaryCompletionDate: changed
LOWMay 24, 2026NCT06335979studyFirstPostDate: changed