A Study of LY3561774 in Participants With Mixed Dyslipidemia (PROLONG-ANG3)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05256654 |
Recruitment Status :
Recruiting
First Posted : February 25, 2022
Last Update Posted : April 20, 2023
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Dyslipidemias Lipid Metabolism Disorders Metabolic Diseases Hyperlipoproteinemia | Drug: LY3561774 Drug: Placebo | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 175 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Double (Participant, Investigator) |
Primary Purpose: | Treatment |
Official Title: | A Phase 2, Randomized, Double-Blind, Placebo-Controlled Study to Investigate the Efficacy and Safety of LY3561774 in Adults With Mixed Dyslipidemia |
Actual Study Start Date : | July 20, 2022 |
Estimated Primary Completion Date : | January 26, 2024 |
Estimated Study Completion Date : | April 25, 2024 |
Arm | Intervention/treatment |
---|---|
Experimental: LY3561774 Dose 1
Participants will receive LY3561774 subcutaneously (SC)
|
Drug: LY3561774
Administered SC |
Experimental: LY3561774 Dose 2
Participants will receive LY3561774 SC
|
Drug: LY3561774
Administered SC |
Experimental: LY3561774 Dose 3
Participants will receive LY3561774 SC
|
Drug: LY3561774
Administered SC |
Placebo Comparator: Placebo
Participants will receive placebo
|
Drug: Placebo
Administered SC |
- Percent Change from Baseline for Apolipoprotein B (ApoB) [ Time Frame: Baseline, Day 180 ]
- Percent Change from Baseline for Angiopoietin-like (ANGPTL3) [ Time Frame: Baseline, Day 180 ]
- Percent Change from Baseline for Low Density Lipoprotein-Cholesterol (LDL-C) [ Time Frame: Baseline, Day 180 ]
- Percent Change from Baseline for High Density Lipoprotein-Cholesterol (HDL-C) [ Time Frame: Baseline, Day 180 ]
- Percent Change from Baseline for Non-High-Density Lipoprotein-Cholesterol (non-HDL-C) [ Time Frame: Baseline, Day 180 ]
- Percent Change from Baseline for Triglycerides [ Time Frame: Baseline, Day 180 ]
- Percent Change from Baseline for ANGPTL3 [ Time Frame: Baseline, Day 270 ]
- Percent Change from Baseline for non-HDL-C [ Time Frame: Baseline, Day 270 ]
- Percent Change from Baseline for HDL-C [ Time Frame: Baseline, Day 270 ]
- Percent Change from Baseline for LDL-C [ Time Frame: Baseline, Day 270 ]
- Percent Change from Baseline for ApoB [ Time Frame: Baseline, Day 270 ]
- Percent Change from Baseline for Triglycerides [ Time Frame: Baseline, Day 270 ]
- Pharmacokinetics (PK): Area Under the Concentration Curve (AUC) of LY3561774 [ Time Frame: Up to Day 270 ]

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Have fasting triglycerides (TGs) within the range of 150 (1.69 millimole/liter (mmoL) to 499 milligram/deciliter (mg/dL) 2.26 to 5.64 millimole/liter (mmol/L) at screening.
- Have fasting LDL-C ≥70 mg/dL (1.81 mmol/L) at screening.
- Have non-HDL-C ≥ 130 mg/dL (3.36 mmol/L) at screening.
- Must be on a stable moderate or high-intensity dose of a statin for at least 2 months before screening and remain on the same medication and dose for the duration of the study.
- Have a body mass index within the range of 18.5 to 40.0 kilogram/square meter (kg/m²), inclusive
Exclusion Criteria:
- Have in the 6 months prior to screening, uncontrolled Type 1 or Type 2 diabetes, defined as an episode of ketoacidosis or hyperosmolar state requiring hospitalization, or have an hemoglobin A1c (HbA1c) ≥8% at screening.
- Have a history of nephrotic syndrome.
- Have a history of acute or chronic pancreatitis.
-
Have had within the past 3 months prior to screening
- Myocardial infarction
- Unstable angina
- Coronary artery bypass graft
- Percutaneous coronary intervention - diagnostic angiograms are permitted
- Peripheral artery disease
- Transient ischemic attack, or
- Cerebrovascular accident
- Have New York Heart Association Class III or IV heart failure or last known left ventricular ejection fraction <30%.
- Have undergone LDL apheresis within 12 months prior to screening.
- Have clinically relevant anemia, as defined by the investigator.
- Have, within 1 year prior to screening or plan on having during the study, surgical treatment for obesity.
- Have within 3 years prior to screening a history of chronic alcohol abuse, IV drug abuse, or other illicit drug abuse.
- Have uncontrolled hypertension.
- Have used or are taking products for the purpose of lowering lipid levels (except for statins, PCSK9 inhibitors, bempedoic acid, and ezetimibe). This includes lipid-regulating medication, over-the-counter products, or herbal therapies.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05256654
Contact: There may be multiple sites in this clinical trial. 1-877-CTLILLY (1-877-285-4559) or | 1-317-615-4559 | ClinicalTrials.gov@lilly.com |

Study Director: | Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST) | Eli Lilly and Company |
Responsible Party: | Eli Lilly and Company |
ClinicalTrials.gov Identifier: | NCT05256654 |
Other Study ID Numbers: |
18361 J3F-MC-EZCB ( Other Identifier: Eli Lilly and Company ) 2021-005407-13 ( EudraCT Number ) |
First Posted: | February 25, 2022 Key Record Dates |
Last Update Posted: | April 20, 2023 |
Last Verified: | April 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Plan Description: | Anonymized individual patient level data will be provided in a secure access environment upon approval of a research proposal and a signed data sharing agreement. |
Supporting Materials: |
Study Protocol Statistical Analysis Plan (SAP) Clinical Study Report (CSR) |
Time Frame: | Data are available 6 months after the primary publication and approval of the indication studied in the US and European Union (EU), whichever is later. Data will be indefinitely available for requesting. |
Access Criteria: | A research proposal must be approved by an independent review panel and researchers must sign a data sharing agreement. |
URL: | http://vivli.org/ |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Triglycerides LDL Cholesterol Mixed Dyslipidemia |
Dyslipidemias Metabolic Diseases Lipid Metabolism Disorders Hyperlipoproteinemias Hyperlipidemias |