Recent Updates
Recently added Catalysts

Rozibafusp Alfa

Phase 2

Systemic Lupus Erythematosus (SLE) | Small molecule | Immunology |Amgen Inc.|Last Updated: Sep 24, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment244
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04058028Efficacy and Safety of AMG 570 in Subjects With Active Systemic Lupus Erythematosus (SLE)PHASE2 COMPLETED 244Feb 19, 2020Jul 25, 2023Sep 24, 2024147 United States, Argentina +17
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Number of Participants With a SLE Responder Index (SRI-4) Response at Week 52
Week 52

SRI-4 response at Week 52 is defined as a ≥ 4-point decrease in the hybrid Systemic Lupus Erythematosus Disease Activity Index (hSLEDAI) score, and no new British Isles Lupus Assessment Group (BILAG) 2004 A score, no greater than 1 new BILAG B domain scores compared with baseline, and a less than 0.3-point deterioration from baseline in Physician Global Assessment (PGA) (scale 0 to 3), and no use of more than protocol allowed therapies.

Secondary Endpoints
Number of Participants With a SRI-4 Response at Week 24
Week 24
Number of Participants Who Achieved a BILAG Based Combined Lupus Assessment (BICLA) Response at Week 24
Week 24
Number of Participants Who Achieved a Lupus Low Disease Activity State (LLDAS) Response at Week 52
Week 52
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Rozibafusp Alfa, Dose AEXPERIMENTALInvestigational product solution in vial
Rozibafusp Alfa, Dose BEXPERIMENTALInvestigational product solution in vial
Rozibafusp Alfa, Dose CEXPERIMENTALInvestigational product solution in vial
Placebo for Rozibafusp AlfaPLACEBO_COMPARATORPlacebo Investigational product solution in vial
Interventions
NameTypeDescription
Rozibafusp AlfaDRUGRozibafusp Alfa will be presented in 5 mL glass vial
Placebo for Rozibafusp AlfaDRUGPlacebo for Rozibafusp Alfa will be presented in 5 mL glass vial
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites147

Inclusion Criteria Screening Visit: * Subject has provided informed consent prior to initiation of any study-specific activities/procedures. * Age ≥ 18 years to ≤ 75 years at screening visit. * Fulfills classification criteria for SLE according to the 2019 European League Against Rheumatism (EULAR)...

Countries:United StatesArgentinaAustraliaBulgariaCanadaCzechiaFranceGermanyGreeceHong KongHungaryItalyJapanMexicoPolandPortugalRussiaSouth KoreaSpain
Unlock Eligibility Criteria