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LY3561774

Phase 2

Dyslipidemias | RNA therapy | Cardiovascular |Eli Lilly and Company|Trials Updated: Oct 8, 2026

LY3561774 development status

Highest phase Phase 2
Registered trials 3 across 1 sponsor since Nov 2020

LY3561774 target and mechanism

ModalityRNA therapy

Also known as Solbinsiran

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials3
Total Enrollment339

FDA Designations

No designations recorded

LY3561774 clinical trials

LY3561774 · 3 trials · 5 indications

Phase 2 2Phase 1 1
NCT07269210A Study of Solbinsiran (LY3561774) in Participants With Severe HypertriglyceridemiaSevere Hypertriglyceridemia
RECRUITING60 Analytics
NCT05256654A Study of LY3561774 in Participants With Mixed DyslipidemiaDyslipidemias
COMPLETED205 Analytics
PHASE2RECRUITING
A Study of Solbinsiran (LY3561774) in Participants With Severe Hypertriglyceridemia
Severe HypertriglyceridemiaUnlock trial analytics
PHASE2COMPLETED
A Study of LY3561774 in Participants With Mixed Dyslipidemia
DyslipidemiasUnlock trial analytics

Study Endpoints

Primary Endpoints

Change from Baseline in Triglycerides
Baseline, Weeks 16-24 (Time-Average)
Percent Change From Baseline for Apolipoprotein B (ApoB) at Day 180
Baseline, Day 180

Change in apoB levels from baseline to Day 180 expressed as a percentage of the baseline levels. Least Square Mean (LS mean) using Mixed Model for Repeated Measures (MMRM) model adjusted for baseline.

Number of Participants with One or More Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug Administration
Baseline up to Week 53

A summary of SAEs and other non-serious adverse events (AEs), regardless of causality, will be reported in the Reported Adverse Events module

Secondary Endpoints

Change from Baseline in Angiopoietin-like-3 (ANGPTL3)
Baseline, Week 24
Change from Baseline in Very-Low-Density Lipoprotein-Cholesterol (VLDL-C)
Baseline, Week 24
Change from Baseline in Non-High-Density Lipoprotein-Cholesterol (non-HDL-C)
Baseline, Week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
SolbinsiranEXPERIMENTALParticipants will receive solbinsiran subcutaneously (SC)
PlaceboPLACEBO_COMPARATORParticipants will receive placebo SC
LY3561774 100 mgEXPERIMENTALParticipants received 100 milligram (mg) LY3561774 subcutaneously (SC) on Day 0 and Day 90 (-5 to +10 days). Follow up was continued until Day 360.
LY3561774 400 mgEXPERIMENTALParticipants received 400 mg LY3561774 SC on Day 0 and Day 90 (-5 to +10 days). Follow up was continued until Day 360.
LY3561774 800 mgEXPERIMENTALParticipants received 800 mg LY3561774 SC on Day 0 and Day 90 (-5 to +10 days). Follow up was continued until Day 360.
LY3561774 (Part A)EXPERIMENTALSingle ascending doses of LY3561774 administered subcutaneously (SC).
LY3561774 (Part B)EXPERIMENTALRepeat doses of LY3561774 administered SC.
LY3561774 (Part C)EXPERIMENTALSingle doses of LY3561774 administered SC in Japanese Participants.
Placebo (Part A, B & C)PLACEBO_COMPARATORPlacebo administered SC.

Interventions

NameTypeDescription
SolbinsiranDRUGAdministered SC
PlaceboDRUGAdministered SC
LY3561774DRUGAdministered SC
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites41

Inclusion Criteria: * History of fasting triglyceride levels of ≥500 milligrams per deciliter (mg/dL), based on medical history * Fasting triglyceride level ≥500 mg/dL at two separate visits during screening (at least 7 days apart) * Have a body mass index (BMI) within the range of 18.5 to 45.0 kil...

Countries:United StatesCanadaChinaJapanArgentinaMexicoPolandTurkey (Türkiye)
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Recent Changes (Last 90 Days)

LOWOct 8, 2026NCT07269210lastUpdatePostDate: changed
LOWOct 8, 2026NCT07269210lastUpdatePostDate: changed
LOWSep 22, 2026NCT07269210lastUpdatePostDate: changed
LOWSep 22, 2026NCT07269210lastUpdatePostDate: changed
LOWSep 8, 2026NCT07269210lastUpdatePostDate: changed
LOWSep 8, 2026NCT07269210lastUpdatePostDate: changed
LOWAug 24, 2026NCT07269210lastUpdatePostDate: changed
LOWAug 24, 2026NCT07269210lastUpdatePostDate: changed

Frequently asked questions about LY3561774

What is LY3561774?

LY3561774 is an investigational RNA therapy being developed by Eli Lilly and Company for dyslipidemias, a group of conditions involving abnormal lipid levels in the blood. It is in Phase 2 clinical development and has been studied in placebo-controlled, double-blind trials. It is not yet approved for any indication.

What is LY3561774 used for?

LY3561774 is being studied for the treatment of dyslipidemias, including mixed dyslipidemia and related lipid metabolism disorders. Clinical trials have enrolled adults 18 years and older with these conditions. It remains investigational and has not been approved for commercial use.

Who makes LY3561774?

LY3561774 is developed by Eli Lilly and Company, which trades on the New York Stock Exchange under the ticker LLY. Lilly is the sponsor of the clinical program evaluating the drug in patients with dyslipidemias.

What phase is LY3561774 in?

LY3561774 is in Phase 2 clinical development. Two trials have been completed: a Phase 2 study in mixed dyslipidemia and a Phase 1 study in dyslipidemia. No active trials are currently listed, and the drug is investigational rather than approved.

What clinical trials is LY3561774 in?

LY3561774 has been evaluated in two completed trials. NCT05256654 was a Phase 2 study in 205 participants with mixed dyslipidemia across the United States, Argentina, Canada, Japan, Mexico, Poland, and Turkey. NCT04644809 was a Phase 1 study in 74 participants with dyslipidemia in the United States.

How does LY3561774 work?

LY3561774 is an RNA therapy, a modality that uses RNA-based mechanisms to modulate biological targets. It is being developed for dyslipidemias, conditions characterized by abnormal blood lipid levels. The specific molecular target of LY3561774 has not been disclosed in the available program information.