loss of funding

110 individuals with stage 4-5 Chronic Kidney Disease (CKD) will be randomized to 1-year of blinded Evolocumab or placebo. Subjects will undergo evaluation of circulating lipids at baseline and end of study. A substudy including 50 subjects will assess myocardial rest and stress positron emission tomography (PET) at baseline and at 1-year.

The purpose of this study is to evaluate the effect of evolocumab (Repatha®)-a Food and Drug Administration (FDA)-approved biological drug that has been shown to reduce LDL cholesterol (bad cholesterol) Early data show that the beneftis of evolocumab may be increased as kidney function declines. This trial is therefore designed to provide additional evidence regarding the safety and cholesterol-lowering effects of evolocumab compared with placebo, a pill that has no therapeutic effect, in advanced CKD patients.

Inclusion Criteria:

• CKD Stage 4-5 defined as

  • eGFR ≤30 mL/min/1.73m2 on screening lab OR
  • Treatment with maintenance hemodialysis for at least 30 days prior to screening

• LDL ≥70 mg/dL and

  • Treatment with maximal tolerated doses of a statin OR
  • Statin intolerance defined as any history of intolerance or allergy to ≥1 statin

• Age 40-80 years

  • Individuals ≤60 years old are required to have ≥1 of the following cardiovascular risk factors:

    • History of CV disease
    • History of peripheral vascular disease
    • Diabetes
    • Smoking
    • Baseline LDL ≥160 mg/dL
    • Macroalbuminuria (albumin to creatinine ratio ≥300 mg/g on spot sample)

Exclusion Criteria:

• Age >80 years

• Expected survival < 1 year

• Transplant expected within < 1 year

• Active liver disease (history of cirrhosis, ALT or AST > 2x ULN)

• CPK > 5x ULN at screening

• Malignancy within 5 years except for non-melanoma skin cancers, cervical in-situ carcinoma, breast ductal carcinoma in situ, or stage 1 prostate carcinoma

• Subject has received drugs that are strong inhibitors of cytochrome P-450 3A4 within 1 month prior to randomization or is likely to require such treatment during the study period

• Currently enrolled in another interventional study

• Female subject who has not used at least (1) effective method of birth control for at least 1 month prior to screening or (2) is not willing to use such a method during treatment and for an additional 15 weeks after the end of treatment, unless the subject is sterilized or postmenopausal.

  • Effective measures of birth control include surgical sterilization, barrier methods, hormonal contraceptives and intrauterine devices.

• Pregnant or breast-feeding subjects

• Known sensitivity or intolerance to study medications

The following additional criteria will be utilized to exclude individuals from participating in the PET substudy:

• Severe asthma or obstructive lung disease defined by

  • Hospitalization for asthma or obstructive lung disease within 8 weeks
  • Use of oral steroids for lung disease within 8 weeks
  • Chronic oxygen therapy
  • Use of rescue inhalers ≥three times weekly in the previous 4 weeks

• History of seizures

• Second or third-degree AV block, unless a functioning pacemaker is present

• Sinus node dysfunction unless a functioning pacemaker is present

Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices).

Beginning 9 months and ending 36 months following article publication or as required by a condition of awards and agreements supporting the research.

The investigator who proposed to use the data.Upon reasonable request. Requests should be directed to David.charytan@nyulangone.org. To gain access, data requestors will need to sign a data access agreement.