Recent Updates
Recently added Catalysts

Remternetug

Phase 3

Alzheimer's Disease | Small molecule | Neurology |Eli Lilly and Company|Last Updated: May 22, 2026

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
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment3,067
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06653153A Study of Remternetug (LY3372993) in Early Alzheimer's Disease (TRAILRUNNER-ALZ 3)PHASE3 ACTIVE NOT_RECRUITING 1,400Oct 24, 2024Oct 1, 2030Nov 20, 2025262 United States, Australia +8
NCT05463731A Study of Remternetug (LY3372993) in Participants With Alzheimer's Disease (TRAILRUNNER-ALZ 1)PHASE3 COMPLETED 1,667Aug 1, 2022May 12, 2026May 22, 202676 United States, Japan
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Time to Clinically Meaningful Progression as Measured by Clinical Dementia Rate Scale (CDR)
Baseline to Time to Event up to Week 255

Time to clinically meaningful progression as measured by CDR. CDR is a clinician-rated scale that provides an overall assessment of the participant's stage and degree of impairment across the continuum of early Alzheimer's Disease (AD).

Percentage of Participants Who Reach Amyloid Plaque Clearance on Amyloid PET Scan for Remternetug versus Placebo
Week 52
Secondary Endpoints
Change from Baseline in Clinical Dementia Rate Box Score (SB)
Baseline, Week 255
Change from Baseline in Montreal Cognitive Assessment (MoCA)
Baseline, Week 255
Change from Baseline in the Category Fluency - Language, Executive Function, Semantic Memory
Baseline, Week 255
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
RemternetugEXPERIMENTALRemternetug administered subcutaneously (SC).
PlaceboPLACEBO_COMPARATORPlacebo administered SC.
Remternetug (IV)EXPERIMENTALParticipants will receive remternetug intravenously (IV) Participants will receive remternetug IV during the treatment period, then switch to placebo IV in the extension period.
Remternetug (SC)EXPERIMENTALParticipants will receive one of two dosing regimens of remternetug subcutaneously (SC) Participants will receive remternetug SC during the treatment period, then switch to placebo SC in the extension period.
Open-Label Addenda Remternetug (IV)EXPERIMENTALParticipants will receive one of six dosing regimens of remternetug IV during the open-label addenda.
Open-Label Addenda Remternetug (SC)EXPERIMENTALParticipants will receive one of nine dosing regimens of remternetug SC during the open-label addenda.
Interventions
NameTypeDescription
RemternetugDRUGAdministered SC
PlaceboDRUGAdministered SC
Remternetug (IV)DRUGAdministered IV
Remternetug (SC)DRUGAdministered SC
Unlock Study Design Details
Eligibility Criteria
Age Range55 Years — 80 Years
SexALL
Healthy VolunteersNo
Study Sites262

Inclusion Criteria: * Have a phosphorylated tau (P-tau) result consistent with the presence of amyloid pathology. * Have a reliable study partner and backup study partner familiar with overall function and behavior, such as day-to-day activities and cognitive abilities. * Have adequate literacy, vi...

Countries:United StatesAustraliaCanadaChinaJapanPuerto RicoSouth KoreaSpainTaiwanUnited Kingdom
Unlock Eligibility Criteria
Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06653153primaryCompletionDate: changed
HIGHMay 26, 2026NCT05463731Status: ACTIVE_NOT_RECRUITING → COMPLETED
LOWMay 24, 2026NCT06653153studyFirstPostDate: changed
LOWMay 24, 2026NCT05463731studyFirstPostDate: changed