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Trial to Evaluate Efficacy and Safety of LIB003, Evolocumab and Alirocumab in High-risk CVD Patients (LIBerate-H2H)

Primary Purpose

Hypercholesterolemia, Cardiovascular Diseases

Status
Completed
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
lerodalcibep
evolocumab
alirocumab
Sponsored by
LIB Therapeutics LLC
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Hypercholesterolemia focused on measuring lerodalcibep, evolocumab, alirocumab

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • signed informed consent
  • diagnosed with CVD or a high risk of CVD based on 2019 ESC/EAS guidelines
  • Weight of ≥40 kg (88 lb) and body mass index (BMI) ≥17 and ≤42 kg/m2
  • LDL-C ≥90 mg/dL and TG ≤400 mg/dL while on stable diet & lipid-lowering oral drug therapy (ie, high intensity statin with or without ezetimibe) and no PCSK9 mAb for 4 weeks if previously on Q2W dosing or 8 weeks if on Q4W dosing.
  • Females of childbearing potential must be using a highly effective form of birth control if sexually active and have a negative urine pregnancy test at the last Screening Visit

Exclusion Criteria:

  • at screening visit: not on high intensity statin; mipomersen or lomitapide within 6 months; gemfibrozil within 6 weeks; bempedoic acid within 4 weeks; inclisiran within 12 months; apheresis within 8 weeks
  • HoFH defined clinically and/or genetically
  • History of prior or active clinical condition or acute and/or unstable systemic disease compromising patient inclusion, at the discretion of the Investigator
  • estimated glomerular filtration rate <30 mL/min/1.73m2 at screening
  • Active liver disease or hepatic dysfunction, history of liver transplant, and/or AST or ALT >2.5 × the ULN
  • Uncontrolled Type 1 or Type 2 diabetes mellitus, defined as fasting glucose ≥200 mg/dL or glycated hemoglobin (HbA1c) of ≥9%
  • NY Heart Association class III-IV heart failure; or patients with last documented left ventricular ejection fraction <30%; planned PCI, CABG or cardiac surgery
  • Uncontrolled hypertension defined as evidenced by a reproducible (repeated 5 minutes apart) sitting blood pressure ≥160 mmHg systolic or ≥100 mmHg diastolic;
  • Enrolled in another investigational device or drug study, or less than 30 days or 5 half-lives since ending another investigational device or drug study(ies), or receiving PCSK9 or Lp(a) siRNA or locked nucleic acid-reducing agents within 12 months of the Screening Visit;
  • Have any other finding which, in the opinion of the Investigator, would compromise the patient's safety or participation in the study;

Sites / Locations

  • Sterling Research Group
  • The Lindner Research Center
  • Metabolic & Atherosclerosis Research Center (MARC)

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Active Comparator

Active Comparator

Arm Label

LIB003 (lerodalcibep)

evolocumab

alirocumab

Arm Description

300 mg SC Q4W

420 mg SC Q4W

300 mg SC Q4W

Outcomes

Primary Outcome Measures

LDL-C reduction from baseline at 12 weeks
LS Mean percent change from baseline to week 12

Secondary Outcome Measures

Achieved ESC/EAS LDL-C goals
Percent of patients achieving ESC/EAS 2019 LDL-C target
tolerability and safety of each treatment: injection site reactions
ISR (injection site reactions) after each dose

Full Information

First Posted
March 6, 2021
Last Updated
March 27, 2023
Sponsor
LIB Therapeutics LLC
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1. Study Identification

Unique Protocol Identification Number
NCT04790513
Brief Title
Trial to Evaluate Efficacy and Safety of LIB003, Evolocumab and Alirocumab in High-risk CVD Patients
Acronym
LIBerate-H2H
Official Title
Randomized, Open-label, Phase 3 Study to Evaluate the Efficacy and Safety of LIB003, Evolocumab and Alirocumab in CVD Patients, or at High Risk for CVD, on Stable Lipid-Lowering Therapy Requiring Additional LDL-C Reduction (LIBerate-H2H)
Study Type
Interventional

2. Study Status

Record Verification Date
March 2023
Overall Recruitment Status
Completed
Study Start Date
April 22, 2021 (Actual)
Primary Completion Date
September 30, 2022 (Actual)
Study Completion Date
December 31, 2022 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
LIB Therapeutics LLC

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Comparison of LDL-C reductions at Week 12 of monthly (Q4W[≤ 31 days]) dosing of LIB003 300 mg administered subcutaneously (SC) to Q4W dosing of evolocumab (Repatha) 420 mg and alirocumab (Praluent) 300 mg in patients with CVD or at high risk for CVD on a stable diet and high intensity statin and other LDL-C-lowering drug therapy.
Detailed Description
This is a randomized, open-label Phase 3 study of 12 weeks duration comparing Q4W SC doses of LIB003 300 mg, evolocumab (Repatha) 420 mg and alirocumab (Praluent) 300 mg. Approximately 220 males and females aged ≥18 years who fulfill all of the inclusion and exclusion criteria will be enrolled at up to 25 sites in the United States. Patients will be stratified by baseline LDL-C and randomized in a 2:2:1 ratio to LIB003 (88 patients), Repatha (88 patients) or Praluent (44 patients) administered SC Q4W (≤31 days). The study will consist of a Screening Period and a Treatment Period. The total study duration will be up to 21 weeks which includes up to 9-week Screening Period (depending on period required for washout of PCSK9 mAb and/or intensification of statin treatment) and 12 weeks of study drug treatment.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hypercholesterolemia, Cardiovascular Diseases
Keywords
lerodalcibep, evolocumab, alirocumab

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Model Description
randomized, open-label with blinded lipid levels
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Masking Description
lipid levels measured and central laboratory will be blinded to participants, investigators, and sponsor, DSMB and CEC (Cardiovascular Events Committee)
Allocation
Randomized
Enrollment
204 (Actual)

8. Arms, Groups, and Interventions

Arm Title
LIB003 (lerodalcibep)
Arm Type
Experimental
Arm Description
300 mg SC Q4W
Arm Title
evolocumab
Arm Type
Active Comparator
Arm Description
420 mg SC Q4W
Arm Title
alirocumab
Arm Type
Active Comparator
Arm Description
300 mg SC Q4W
Intervention Type
Biological
Intervention Name(s)
lerodalcibep
Other Intervention Name(s)
LIB003
Intervention Description
anti-PCSK9 small binding protein
Intervention Type
Biological
Intervention Name(s)
evolocumab
Other Intervention Name(s)
Repatha
Intervention Description
monoclonal antibody to PCSK9
Intervention Type
Biological
Intervention Name(s)
alirocumab
Other Intervention Name(s)
Praluent
Intervention Description
monoclonal antibody to PCSK9
Primary Outcome Measure Information:
Title
LDL-C reduction from baseline at 12 weeks
Description
LS Mean percent change from baseline to week 12
Time Frame
12 weeks
Secondary Outcome Measure Information:
Title
Achieved ESC/EAS LDL-C goals
Description
Percent of patients achieving ESC/EAS 2019 LDL-C target
Time Frame
12 weeks
Title
tolerability and safety of each treatment: injection site reactions
Description
ISR (injection site reactions) after each dose
Time Frame
12 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: signed informed consent diagnosed with CVD or a high risk of CVD based on 2019 ESC/EAS guidelines Weight of ≥40 kg (88 lb) and body mass index (BMI) ≥17 and ≤42 kg/m2 LDL-C ≥90 mg/dL and TG ≤400 mg/dL while on stable diet & lipid-lowering oral drug therapy (ie, high intensity statin with or without ezetimibe) and no PCSK9 mAb for 4 weeks if previously on Q2W dosing or 8 weeks if on Q4W dosing. Females of childbearing potential must be using a highly effective form of birth control if sexually active and have a negative urine pregnancy test at the last Screening Visit Exclusion Criteria: at screening visit: not on high intensity statin; mipomersen or lomitapide within 6 months; gemfibrozil within 6 weeks; bempedoic acid within 4 weeks; inclisiran within 12 months; apheresis within 8 weeks HoFH defined clinically and/or genetically History of prior or active clinical condition or acute and/or unstable systemic disease compromising patient inclusion, at the discretion of the Investigator estimated glomerular filtration rate <30 mL/min/1.73m2 at screening Active liver disease or hepatic dysfunction, history of liver transplant, and/or AST or ALT >2.5 × the ULN Uncontrolled Type 1 or Type 2 diabetes mellitus, defined as fasting glucose ≥200 mg/dL or glycated hemoglobin (HbA1c) of ≥9% NY Heart Association class III-IV heart failure; or patients with last documented left ventricular ejection fraction <30%; planned PCI, CABG or cardiac surgery Uncontrolled hypertension defined as evidenced by a reproducible (repeated 5 minutes apart) sitting blood pressure ≥160 mmHg systolic or ≥100 mmHg diastolic; Enrolled in another investigational device or drug study, or less than 30 days or 5 half-lives since ending another investigational device or drug study(ies), or receiving PCSK9 or Lp(a) siRNA or locked nucleic acid-reducing agents within 12 months of the Screening Visit; Have any other finding which, in the opinion of the Investigator, would compromise the patient's safety or participation in the study;
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Evan A Stein, MD PhD
Organizational Affiliation
LIB Therapeutics
Official's Role
Study Director
Facility Information:
Facility Name
Sterling Research Group
City
Cincinnati
State/Province
Ohio
ZIP/Postal Code
45219
Country
United States
Facility Name
The Lindner Research Center
City
Cincinnati
State/Province
Ohio
ZIP/Postal Code
45219
Country
United States
Facility Name
Metabolic & Atherosclerosis Research Center (MARC)
City
Cincinnati
State/Province
Ohio
ZIP/Postal Code
45227
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
No

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Trial to Evaluate Efficacy and Safety of LIB003, Evolocumab and Alirocumab in High-risk CVD Patients

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