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AMG 890

Phase 1

Cardiovascular Disease | Small molecule | Other |Amgen Inc.|Last Updated: Jan 28, 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
RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment79
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03626662Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of AMG 890 in Subjects With Elevated Plasma Lipoprotein(a)PHASE1 COMPLETED 79Jul 30, 2018Apr 18, 2023Jan 28, 20269 United States, Australia
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Study Endpoints
Primary Endpoints
Number of Participants Who Experienced Treatment-emergent Adverse Events (TEAEs)
From first dose of trial until the end of trial; median (min, max) duration was 8.54 (0.23, 23.92) months

An adverse event was defined as any untoward medical occurrence in a clinical trial participant. A TEAE was defined as any event with onset after the administration of the first dose of investigational product and up to and including the end of treatment date, or end of trial for participants who discontinued the trial during the treatment period. Clinically significant changes in vital signs, electrocardiograms (ECGs), and safety laboratory analytes were included as TEAEs.

Secondary Endpoints
Maximum Observed Concentration (Cmax) of Olpasiran
Cohorts 1-5:pre-dose, Days 1-4, 7, 15, 29, 57, 85 post-dose; Cohorts 6-7:pre-dose, Days 1, 2, 4, 7, 15 post-dose; Cohort 8:pre-dose, Days 1, 2, 4, 7, 15, 29, 57, 85, 113 post-dose; Cohort 9:pre-dose, Days 1, 2, 4, 7, 15, 29, 57, 85, 113, 155 post-dose
Time to Reach Cmax (Tmax) of Olpasiran
Cohorts 1-5:pre-dose, Days 1-4, 7, 15, 29, 57, 85 post-dose; Cohorts 6-7:pre-dose, Days 1, 2, 4, 7, 15 post-dose; Cohort 8:pre-dose, Days 1, 2, 4, 7, 15, 29, 57, 85, 113 post-dose; Cohort 9:pre-dose, Days 1, 2, 4, 7, 15, 29, 57, 85, 113, 155 post-dose
Area Under the Concentration-time Curve (AUC) From Time Zero to the Last Quantifiable Timepoint (AUC0-last) of Olpasiran
Cohorts 1-5:pre-dose, Days 1-4, 7, 15, 29, 57, 85 post-dose; Cohorts 6-7:pre-dose, Days 1, 2, 4, 7, 15 post-dose; Cohort 8:pre-dose, Days 1, 2, 4, 7, 15, 29, 57, 85, 113 post-dose; Cohort 9:pre-dose, Days 1, 2, 4, 7, 15, 29, 57, 85, 113, 155 post-dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeOTHER
Treatment Arms
ArmTypeDescription
PlaceboPLACEBO_COMPARATORSingle Ascending Dose Cohorts
AMG 890EXPERIMENTALSingle Ascending Dose Cohorts
Interventions
NameTypeDescription
AMG 890DRUGAscending Single Doses of AMG 890
PlaceboDRUGCalculated volume to match experimental drug.
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Eligibility Criteria
Age Range18 Years — 70 Years
SexALL
Healthy VolunteersYes
Study Sites9

Inclusion Criteria: * Men and women with ages between 18 and 70 years old, inclusive. * Protocol-defined elevated plasma Lp(a) level. * Body mass index (BMI) greater than or equal to 18 and less than or equal to 40 kg/m2, at screening. * Women must be of non-reproductive potential. * Other Inclusio...

Countries:United StatesAustralia
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