Recent Updates
Recently added Catalysts

Donanemab

Phase 3

Alzheimer's Disease | Small molecule | Neurology |Eli Lilly and Company|Last Updated: Nov 14, 2025

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-BlindCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment1,175
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05738486A Study of Different Donanemab (LY3002813) Dosing Regimens in Adults With Early Alzheimer's Disease (TRAILBLAZER-ALZ 6)PHASE3 ACTIVE NOT_RECRUITING 1,175Feb 28, 2023May 1, 2027Nov 14, 202549 United States, United Kingdom
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Percentage of Participants With Any Occurrence of Amyloid-Related Imaging Abnormality-Edema/Effusion (ARIA-E)
24 Weeks

Percentage of participants with occurrence of ARIA-E at Week 24 is reported here.

Secondary Endpoints
Percentage of Participants With Any Occurrence of ARIA-E
52 Weeks
Change From Baseline in Brain Amyloid Plaque Deposition As Measured By Amyloid Positron Emission Tomography (PET) Scan
Baseline, 76 Weeks
Percentage of Participants With Any Occurrence of Amyloid-Related Imaging Abnormality-Hemorrhage/Hemosiderin Deposits (ARIA-H)
24 Weeks
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
1400 mg Donanemab - Standard RegimenEXPERIMENTALParticipants received: * 700 milligrams (mg) donanemab administered intravenously (IV) at baseline, week 4, and 8. * placebo administered IV at week 2, 6, 10, and 14. * 1400 mg of donanemab administered IV at week 12, 16, 20, and 24.
1400 mg Donanemab - Dose SkippingEXPERIMENTALParticipants received: * 700 mg donanemab administered IV at baseline. * placebo administered IV at week 2, 4, 6, 10, and 14. * 1400 mg of donanemab administered IV at week 8, 12, 16, 20, and 24.
1400 mg Donanemab - TitrationEXPERIMENTALParticipants received: * 350 mg donanemab administered IV at baseline. * placebo administered IV at week 2, 6, 10, and 14. * 700 mg donanemab administered IV at week 4. * 1050 mg of donanemab administered IV at week 8. * 1400 mg of donanemab administered IV at week 12, 16, 20, and 24.
1400 mg Donanemab - Maximum Concentration (Cmax)EXPERIMENTALParticipants received: * 350 mg donanemab administered IV at baseline, weeks 2, 4, 6, 8, and 10. * 700 mg donanemab administered IV at weeks 12 and 14. * 1400 mg of donanemab administered IV at weeks 16, 20, and 24.
Donanemab Addendum Arm 1EXPERIMENTALParticipants will receive donanemab by IV infusion. Participants will receive placebo pretreatment to preserve the blind prior to donanemab infusion.
Donanemab Addendum Arm 2EXPERIMENTALParticipants will receive donanemab by IV infusion. Participants will receive dexamethasone pretreatment prior to donanemab infusion
Interventions
NameTypeDescription
DonanemabDRUGAdministered IV
PlaceboDRUGAdministered IV
DexamethasoneDRUGAdministered IV
Unlock Study Design Details
Eligibility Criteria
Age Range60 Years — 85 Years
SexALL
Healthy VolunteersNo
Study Sites49

Inclusion Criteria: * Gradual and progressive change in memory function reported by the participant or informant for ≥6 months. * A mini mental state examination (MMSE) score of 20 to 28 (inclusive) at screening. * Have an amyloid PET scan result from central read, consistent with the presence of a...

Countries:United StatesUnited Kingdom
Unlock Eligibility Criteria
Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05738486primaryCompletionDate: changed
LOWMay 24, 2026NCT05738486studyFirstPostDate: changed