LIBerate-HR: Study of Long-Term Efficacy and Safety of LIB003 in CVD or High Risk for CVD Patients Needing Further LDL-C Reduction

Sponsor
LIB Therapeutics LLC (Industry)
Overall Status
Enrolling by invitation
CT.gov ID
NCT04806893
Collaborator
Medpace, Inc. (Industry)
900
6
2
32.3
150
4.6

Study Details

Study Description

Brief Summary

This study is to assess LDL-C reductions at Week 52 with monthly (Q4W [≤31 days]) dosing of LIB003 (lerodalcibep) 300 mg administered subcutaneously (SC) compared to placebo in patients with CVD, or at high risk for CVD, on a stable diet and oral LDL-C lowering drug therapy

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

Randomized, double-blind, placebo-controlled, Phase 3 study of 52 weeks duration.

Patients who fulfill the inclusion and exclusion criteria will be enrolled at up to 65 sites in the United States, Canada, Europe, South Africa, Asia, Australasia, and the Middle East. Patients will be randomized in a 2:1 ratio to LIB003 or placebo. The total study duration will be up to 63 weeks which includes up to a Screening Period and 52 weeks of study drug treatment. Following randomization patients will be dosed and seen in the clinic Q4W (≤31 days).

Study Design

Study Type:
Interventional
Anticipated Enrollment :
900 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Placebo-controlled, randomized 2:1 to Active or placeboPlacebo-controlled, randomized 2:1 to Active or placebo
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description:
participants, study staff, investigator and sponsor blinded to treatment and lipid levels
Primary Purpose:
Treatment
Official Title:
Study to Evaluate the Long-Term Efficacy and Safety of LIB003 in Patients With Cardiovascular Disease, or at High Risk for Cardiovascular Disease, on Stable Lipid-Lowering Therapy Requiring Additional LDL-C Reduction
Actual Study Start Date :
Apr 22, 2021
Anticipated Primary Completion Date :
Oct 31, 2023
Anticipated Study Completion Date :
Dec 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: LIB003 (lerodalcibep)

300 mg subcutaneously monthly (Q4W)

Drug: lerodalcibep
300 mg subcutaneous injection every month (Q4W)
Other Names:
  • LIB003
  • Placebo Comparator: Placebo

    matching placebo subcutaneously monthly (Q4W)

    Other: Placebo
    matching subcutaneous injection every month (Q4W)

    Outcome Measures

    Primary Outcome Measures

    1. LDL-C change compared to placebo [52 weeks]

      Percent change in LS mean from baseline compared to placebo in LDL-C level

    2. mean LDL-C change at week 50 and 52 [50 and 52 weeks]

      Percent change in LS mean from baseline compared to placebo in LDL-C level at Weeks 50 and 52

    Secondary Outcome Measures

    1. Incidence of Treatment-Emergent Adverse Events as assessed by Medical Dictionary for Regulatory Activities as severe, moderate or mild after 52 weeks [52 weeks]

      Evaluation of Adverse Events based on MedRA based on ITT population

    2. Change in Free PCSK9 [52 weeks]

      Percent change in LS mean from baseline compared to placebo in free PCSK9

    3. Percentage of patients achieving 2019 ESC/EAS LDL-C goals [52 weeks]

      To assess the effects of LIB003 on the percentage of patients achieving an LDL-C <40 mg/dL, 55 mg/dL, <70 mg/dL, and 100 mg/dL

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Provision of written and signed informed consent prior to any study-specific procedure;

    • Weight of ≥40 kg (88 lb) and body mass index (BMI) ≥17 and ≤42 kg/m2;

    • History of CVD, (including cerebrovascular or peripheral arterial disease) or very-high risk for CVD as defined in the 2019 ESC/EAS Guidelines or

    • High risk for CVD as defined in the 2019 ESC/EAS Guidelines

    • At Screening or post Washout/Stabilization, LDL-C ≥70 mg/dL and TG ≤400 mg/dL while on stable lipid-lowering oral drug therapy (i.e., maximally tolerated statin with or without ezetimibe); Patients unable to tolerate approved doses of a statin may take lower than approved doses and dose less frequently than daily as long as the dose and dosing frequency is consistent; Patients with documentation of inability to tolerate any statin at any dose, or history of rhabdomyolysis, may also participate;

    • Stable diet and lipid-lowering oral therapies (such as statins, ezetimibe, bile-acid sequestrants, OM-3 compounds, fenofibrate, bezafibrate, nicotinic acid, and bempedoic acid) or combinations thereof for at least 4 weeks

    • Patients on a PCSK9 mAb at a dose of 75 mg, 140 mg, or 150 mg Q2W must undergo a washout period of ≥4 weeks after the last dose; for those on 300 mg or 420 mg Q4W (≤31 days) the washout period is ≥8 weeks following last dose;

    • 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:
    • Use of prohibited oral lipid-lowering agents mipomersen or lomitapide within 6 months of screening, gemfibrozil within 6 weeks of screening, apheresis within 2 months prior to randomization; received other investigational agent(s) such as PCSK9 or Lp(a) siRNA or locked nucleic acid-reducing agents within 12 months of the Screening Visit;

    • Documented history of HoFH defined clinically or genetically

    • History of any prior or active clinical condition or acute and/or unstable systemic disease compromising patient inclusion, at the discretion of the Investigator

    • Females of childbearing potential who are sexually active, not using or unwilling to use a highly effective form of contraception, pregnant or breastfeeding, or who have a positive urine pregnancy test at the last Screening Visit;

    • Moderate to severe renal dysfunction, defined as an eGFR <30 mL/min/1.73m2

    • Active liver disease or hepatic dysfunction, history of liver transplant, and/or ALT or AST >2.5 × the ULN as determined by central laboratory analysis at screening

    • Uncontrolled thyroid disease: hyperthyroidism or hypothyroidism

    • Uncontrolled Type 1 or Type 2 DM, defined as FBS ≥200 mg/dL or HbA1C ≥9%;

    • Uncontrolled serious cardiac arrhythmia, MI, unstable angina, PCI, CABG, placement of implantable cardioverter defibrillator or biventricular pacemaker, aortic valve surgery, or stroke within 3 months prior to the Screening Visit;

    • Planned cardiac surgery or revascularization;

    • New York Heart Association class III-IV heart failure

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Sterling Research Group Cincinnati Ohio United States 45219
    2 The Lindner Research Center Cincinnati Ohio United States 45219
    3 Metabolic & Atherosclerosis Research Center (MARC) Cincinnati Ohio United States 45227
    4 G.B. Pant Institute of Postgraduate Medical Education & Research New Delhi India 110002
    5 Department of Medicine, Hadassah University Hospital Jerusalem Israel 12000
    6 Rabin Medical Center, Beilinson Hospital, Petah Tikva Israel 49100

    Sponsors and Collaborators

    • LIB Therapeutics LLC
    • Medpace, Inc.

    Investigators

    • Study Director: Evan A Stein, MD PhD, LIB Therapeutics

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    LIB Therapeutics LLC
    ClinicalTrials.gov Identifier:
    NCT04806893
    Other Study ID Numbers:
    • LIB003-006
    First Posted:
    Mar 19, 2021
    Last Update Posted:
    Jul 14, 2022
    Last Verified:
    Jul 1, 2022
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by LIB Therapeutics LLC
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jul 14, 2022