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LY3841136

Phase 3

Obesity | Small molecule | Metabolic |Eli Lilly and Company|Trials Updated: Oct 8, 2026

LY3841136 development status

Highest phase Phase 3 (NCT07881432)
Phase scored for LLYPhase 2
Registered trials 23 across 1 sponsor since Mar 2022

LY3841136 target and mechanism

Molecular targetamylin receptor
Target classReceptor
ModalitySmall molecule

Also known as Eloralintide

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials16
Total Enrollment7,008

FDA Designations

No designations recorded

LY3841136 clinical trials

LY3841136 · 16 trials · 13 indications

Phase 3 5Phase 2 2Phase 1 9
NCT07369011A Study of Eloralintide (LY3841136) in Participants With Obstructive Sleep Apnea and Obesity or OverweightSleep Apnea, Obstructive
RECRUITING800 Analytics
NCT07392190A Study of Eloralintide (LY3841136) in Participants With Persistent Obesity Who Are Treated With a Weekly IncretinOverweight
RECRUITING900 Analytics
NCT07353931Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or OverweightOsteoarthritis
RECRUITING900 Analytics
NCT07321886A Study of Eloralintide (LY3841136) in Participants With Obesity, or Overweight Without Type 2 DiabetesObesity
RECRUITING1,980 Analytics
NCT07282600A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight, and Type 2 DiabetesOverweight
RECRUITING1,035 Analytics
PHASE3RECRUITING
A Study of Eloralintide (LY3841136) in Participants With Obstructive Sleep Apnea and Obesity or Overweight
Sleep Apnea, ObstructiveUnlock trial analytics
PHASE3RECRUITING
A Study of Eloralintide (LY3841136) in Participants With Persistent Obesity Who Are Treated With a Weekly Incretin
OverweightUnlock trial analytics
PHASE3RECRUITING
Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or Overweight
OsteoarthritisUnlock trial analytics
PHASE3RECRUITING
A Study of Eloralintide (LY3841136) in Participants With Obesity, or Overweight Without Type 2 Diabetes
ObesityUnlock trial analytics
PHASE3RECRUITING
A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight, and Type 2 Diabetes
OverweightUnlock trial analytics

Study Endpoints

Primary Endpoints

Percent Change from Baseline in Body Weight
Baseline, Week 64
Change from Baseline in Apnea-Hypopnea Index (AHI)
Baseline, Week 64
Change from Baseline in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Subscale Score
Baseline, Week 64

Change from Baseline in the WOMAC Pain Subscale Score

Percent Change From Baseline in Body Weight at Week 48
Baseline, Week 48

Least squares (LS) means were calculated using a mixed-model repeated measures (MMRM) model for post-baseline measures: Variable = Treatment + Time + Sex + Baseline BMI Category + Baseline + Time\*Sex +Time\*Baseline BMI Category + Treatment\*Time + Time\*Baseline. Variance-Covariance structure (Percent Change from Baseline) = Unstructured.

Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve from Time Zero to Infinity (AUC[0-inf]) of Ethinyl Estradiol and Levonorgestrel
Baseline through Day 128
PK: Maximum Concentration (Cmax) of Ethinyl Estradiol and Levonorgestrel
Baseline through Day 128
PK: Time to Maximum Concentration (Tmax) of Ethinyl Estradiol and Levonorgestrel
Baseline through Day 128
Acetaminophen Area Under the Concentration Versus Time Curve (AUC)
Baseline to Day 65
Acetaminophen Maximum Observed Concentration (Cₘₐₓ)
Baseline to Day 65
Acetaminophen Time to Maximum Observed Drug Concentration (tₘₐₓ)
Baseline to Day 65
Change From Baseline In Hyperinsulinemic Euglycemic Clamp (HEC) Predicted Clamp-Derived Insulin Sensitivity (M-value)
Baseline, Week 24
Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve From Zero to Infinity AUC(0-∞) of LY3841136
Predose on Day 1 up to Day 71
PK: Maximum Observed Drug Concentration (Cmax) of LY3841136
Predose on Day 1 up to Day 71
Number of Participants with One or More Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug Administration
Baseline to Study Completion (Up to 10 Weeks)

A summary of TEAEs and SAEs regardless of causality, will be reported in the Reported Adverse Events module

Cohorts A and B: Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve (AUC) of Eloralintide and Tirzepatide
Day 106 Predose to Approximately Week 26

PK: AUC of Eloralintide and Tirzepatide

Cohorts A and B: PK: Maximum Concentration (Cmax) of Eloralintide and Tirzepatide
Day 106 Predose to Approximately Week 26

PK: Cmax of Eloralintide and Tirzepatide

Cohorts C and D: PK: AUC of Eloralintide and Tirzepatide
Baseline Up to Approximately Week 11

PK: AUC of Eloralintide and Tirzepatide

Cohorts C and D: PK: Cmax of Eloralintide and Tirzepatide
Baseline Up to Approximately Week 11

PK: Cmax of Eloralintide and Tirzepatide

Cohorts E and F: PK: AUC of Eloralintide
Day 8 Predose Up to Approximately Week 12

PK: AUC of Eloralintide

Cohorts E and F: PK: Cmax of Eloralintide
Day 8 Predose Up to Approximately Week 12

PK: Cmax of Eloralintide

Part A: Number of Participants with One or More Serious Adverse Events (SAE) Considered by the Investigator to be Related to Study Drug Administration at Week 22
Baseline through Week 22

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

Part B: Number of Participants with One or More Serious Adverse Events (SAE) Considered by the Investigator to be Related to Study Drug Administration at Week 34
Baseline through Week 34

A summary of treatment emergent adverse events (TEAEs), 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 Systolic Blood Pressure (SBP)
Baseline, Week 64
Percent Change from Baseline in Triglycerides
Baseline, Week 64
Percent Change from Baseline in High Sensitivity C-Reactive Protein (hsCRP)
Baseline, Week 64
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Eloralintide (YSA1)EXPERIMENTALParticipants will receive eloralintide subcutaneously (SC)
Placebo (YSA1)PLACEBO_COMPARATORParticipants will receive placebo SC
Eloralintide (YSA2)EXPERIMENTALParticipants will receive eloralintide SC
Placebo (YSA2)PLACEBO_COMPARATORParticipants will receive placebo SC
Eloralintide Dose 1EXPERIMENTALParticipants will receive eloralintide subcutaneously (SC)
Eloralintide Dose 2EXPERIMENTALParticipants will receive eloralintide SC
Eloralintide Dose 3EXPERIMENTALParticipants will receive eloralintide SC
Eloralintide Dose 4EXPERIMENTALParticipants will receive eloralintide SC
PlaceboPLACEBO_COMPARATORParticipants will receive placebo SC
Eloralintide (YOA1)EXPERIMENTALParticipants will receive eloralintide subcutaneously (SC)
Placebo (YOA1)PLACEBO_COMPARATORParticipants will receive placebo SC
Eloralintide (YOA2)EXPERIMENTALParticipants will receive eloralintide SC
Placebo (YOA2)PLACEBO_COMPARATORParticipants will receive placebo SC
LY3841136 Dose 1EXPERIMENTALParticipants will receive LY3841136 subcutaneously (SC)
LY3841136 Dose 2EXPERIMENTALParticipants will receive LY3841136 SC
LY3841136 Dose 3EXPERIMENTALParticipants will receive LY3841136 SC
LY3841136 Dose 1 + Tirzepatide Dose 1EXPERIMENTALParticipants will receive LY3841136 SC and Tirzepatide SC
LY3841136 Dose 2 + Tirzepatide Dose 1EXPERIMENTALParticipants will receive LY3841136 SC and Tirzepatide SC
LY3841136 Dose 2 + Tirzepatide Dose 2EXPERIMENTALParticipants will receive LY3841136 SC and Tirzepatide SC
LY3841136 Dose 3 + Tirzepatide Dose 3EXPERIMENTALParticipants will receive LY3841136 SC and Tirzepatide SC
Tirzepatide Dose 3ACTIVE_COMPARATORParticipants will receive Tirzepatide SC
LY3841136 Dose 2 + Tirzepatide Dose 3EXPERIMENTALParticipants will receive LY3841136 SC and Tirzepatide SC
1 mg EloralintideEXPERIMENTALParticipants received eloralintide 1 milligram (mg) SC QW for 48 weeks.
3 mg EloralintideEXPERIMENTALParticipants received eloralintide 3 mg SC QW for 48 weeks.
6 mg EloralintideEXPERIMENTALParticipants received eloralintide 6 mg SC QW for 48 weeks.
9 mg EloralintideEXPERIMENTALParticipants received eloralintide 9 mg SC QW for 48 weeks.
6/9 mg EloralintideEXPERIMENTALParticipants received eloralintide 6 mg SC QW for 20 weeks, followed by eloralintide 9 mg SC QW for 28 weeks, for a total treatment duration of 48 weeks.
3/6/9 mg EloralintideEXPERIMENTALParticipants received eloralintide 3 mg SC QW for 4 weeks, followed by eloralintide 6 mg SC QW for 4 weeks, followed by eloralintide 9 mg SC QW for 40 weeks, for a total treatment duration of 48 weeks.
Eloralintide and combined oral contraceptiveEXPERIMENTALEloralintide administered subcutaneously (SC), combined oral contraceptive administered orally
Eloralintide Cohort 1EXPERIMENTALEloralintide administered subcutaneously (SC)
Eloralintide Cohort 2EXPERIMENTALEloralintide administered SC
Eloralintide Cohort 3EXPERIMENTALEloralintide administered SC
Eloralintide Cohort 4EXPERIMENTALEloralintide administered SC
EloralintideEXPERIMENTALEloralintide administered subcutaneously (SC)
Eloralintide (Group 1)EXPERIMENTALEloralintide administered subcutaneously (SC) in a control group of participants with normal renal function
Eloralintide (Groups 2 and 3)EXPERIMENTALEloralintide administered SC in groups of participants with impaired renal function
Eloralintide (Group 3)EXPERIMENTALEloralintide administered SC in a group of participants with end-stage renal disease (ESRD) on stable hemodialysis
Eloralintide (Normal Hepatic Function)EXPERIMENTALEloralintide administered subcutaneously (SC)
Eloralintide (Mild Hepatic Impairment)EXPERIMENTALEloralintide administered SC
Eloralintide (Moderate Hepatic Impairment)EXPERIMENTALEloralintide administered SC
Eloralintide (Severe Hepatic Impairment)EXPERIMENTALEloralintide administered SC
Eloralintide and Tirzepatide-Cohorts A-DEXPERIMENTALEloralintide and Tirzepatide administered subcutaneously (SC)
Eloralintide-Cohorts E and FEXPERIMENTALEloralintide administered SC
Part A: LY3841136EXPERIMENTALLY3841136 administered subcutaneously (SC)
Part A: PlaceboPLACEBO_COMPARATORPlacebo administered SC
Part B: Tirzepatide + LY3841136-PlaceboEXPERIMENTALTirzepatide administered SC along with volume-matched LY3841136-Placebo administered SC
Part B: LY3841136 + Tirzepatide-PlaceboEXPERIMENTALLY3841136 administered SC along with volume-matched Tirzepatide-Placebo administered SC
Part B: LY3841136 + TirzepatideEXPERIMENTALLY3841136 administered SC along with Tirzepatide administered SC
Part B: LY3841136-Placebo + Tirzepatide-PlaceboPLACEBO_COMPARATORVolume-matched LY3841136-Placebo administered SC along with volume-matched Tirzepatide-Placebo administered SC
LY3841136 (Part A)EXPERIMENTALSingle ascending doses of LY3841136 administered subcutaneously (SC).
LY3841136 (Part B)EXPERIMENTALMultiple ascending doses of LY3841136 administered SC.
Placebo (Part A)PLACEBO_COMPARATORPlacebo administered SC.
Placebo (Part B)PLACEBO_COMPARATORPlacebo administered SC.

Interventions

NameTypeDescription
EloralintideDRUGAdministered SC
PlaceboDRUGAdministered SC
LY3841136DRUGAdministered SC
TirzepatideDRUGAdministered SC
Combined oral contraceptiveDRUGlevonorgestrel and ethinyl estradiol administered orally
AcetaminophenDRUGAdministered Oral Solution
Eloralintide and TirzepatideDRUGAdministered SC
LY3841136-PlaceboDRUGAdministered SC
Tirzepatide-PlaceboDRUGAdministered SC
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites115

Inclusion Criteria: * Confirmed history of moderate-to-severe OSA * Have an AHI ≥ 15 on polysomnography (PSG) as part of the study at screening * Have a BMI ≥27 kg/m2 at screening * Have a stable body weight (\<5% body weight change) for 90 days prior to screening * Have a history of at least one s...

Countries:United StatesAustraliaBrazilCanadaChinaGermanyIndiaJapanSouth KoreaSpainTaiwanBelgiumCzechiaIsraelMexicoPuerto RicoRomaniaArgentinaDenmarkUnited KingdomPolandSlovakiaSingaporeSwedenHungary
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Recent Changes (Last 90 Days)

LOWOct 8, 2026NCT07282600lastUpdatePostDate: changed
LOWOct 8, 2026NCT07369011lastUpdatePostDate: changed
LOWOct 8, 2026NCT07353931lastUpdatePostDate: changed
LOWOct 8, 2026NCT07808060Status: NOT_YET_RECRUITING → RECRUITING
LOWOct 8, 2026NCT07282600lastUpdatePostDate: changed
LOWOct 8, 2026NCT07369011lastUpdatePostDate: changed
LOWOct 8, 2026NCT07353931lastUpdatePostDate: changed
LOWOct 8, 2026NCT07808060Status: NOT_YET_RECRUITING → RECRUITING
HIGHSep 29, 2026NCT06603571Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHSep 29, 2026NCT06603571Status: ACTIVE_NOT_RECRUITING → COMPLETED
LOWSep 22, 2026NCT07353931lastUpdatePostDate: changed
LOWSep 22, 2026NCT07321886lastUpdatePostDate: changed
LOWSep 22, 2026NCT07369011lastUpdatePostDate: changed
LOWSep 22, 2026NCT07392190lastUpdatePostDate: changed
LOWSep 22, 2026NCT07282600lastUpdatePostDate: changed
LOWSep 22, 2026NCT07321886lastUpdatePostDate: changed
LOWSep 22, 2026NCT07369011lastUpdatePostDate: changed
LOWSep 22, 2026NCT07392190lastUpdatePostDate: changed
LOWSep 22, 2026NCT07282600lastUpdatePostDate: changed
LOWSep 22, 2026NCT07353931lastUpdatePostDate: changed

Frequently asked questions about LY3841136

What is LY3841136?

LY3841136 is an investigational small molecule developed by Eli Lilly and Company for obesity, overweight, hepatic insufficiency, and kidney disease. It is being studied both alone and in combination with tirzepatide. The drug is in clinical development and has been evaluated in Phase 1 and Phase 2 trials.

What is LY3841136 used for?

LY3841136 is being studied for weight management in adults with obesity or overweight, including those with type 2 diabetes, and for use in people with hepatic insufficiency or kidney disease. It is also being tested in combination with tirzepatide for weight management.

What does LY3841136 target?

LY3841136 targets the amylin receptor. By acting on this receptor, the drug is designed to influence metabolic and weight-related pathways. The amylin receptor is a G protein-coupled receptor involved in satiety and glucose regulation.

Who is developing LY3841136?

LY3841136 is being 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 trials evaluating the drug in obesity, hepatic insufficiency, and kidney disease.

What phase is LY3841136 in?

LY3841136 is in Phase 1 and Phase 2 clinical development. It has not been approved by the FDA. The most advanced completed trial was a Phase 2 study in obesity and overweight with type 2 diabetes, while other studies are Phase 1.

What clinical trials is LY3841136 in?

LY3841136 has been studied in trials including NCT07426380 in renal impairment, NCT07401862 in hepatic insufficiency, NCT06603571 in obesity or overweight with type 2 diabetes, and NCT06297616 in Japanese participants with obesity or overweight. The renal and hepatic trials are ongoing or active.

Is LY3841136 the same as eloralintide?

Yes, LY3841136 is also known as eloralintide. The names refer to the same investigational drug. Clinical trial titles use both LY3841136 and eloralintide interchangeably.