ArticleLipids in health and disease2017
Efficacy, safety, Low density lipoprotein cholesterol lowering, and calculated 10-year cardiovascular risk reduction of alirocumab and evolocumab in addition to maximal tolerated cholesterol lowering therapy: a post-commercialization study.
Article in Lipids in health and disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Efficacy and safety of proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors, alirocumab and evolocumab, a post-commercialization study.Lipids in health and disease · 2017Trial
- Insights on the efficacy and safety of PCSK-9 inhibitor in Taiwanese patients.Journal of the Chinese Medical Association : JCMA · 2019Article
- Economic Evaluation of the PCSK9 Inhibitors in Prevention of the Cardiovascular Diseases.Current cardiology reports · 2018Review
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEfficacy and safety of proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors, alirocumab (ALI) and evolocumab (EVO) have previously been evaluated through controlled clinical trials with selective patient groups. Post-commercially, in patients with heterozygous familial hypercholesterolemia (HeFH) and/or cardiovascular disease (CVD) with suboptimal LDL cholesterol (LDLC) lowering on maximal tolerated cholesterol lowering therapy, we assessed efficacy and safety of ALI and EVO.
methodsPost-commercially, we started 25 patients on ALI 75 mg, 15 on ALI 150 mg, and 32 on EVO 140 mg bi-weekly added to entry LDLC lowering regimen, with follow-up for a median 24 weeks. History, physical exam, demographics, and adverse event data were collected. Changes in LDLC and AHA and NIH calculated 10-year CVD risks were assessed on ALI and EVO.
resultsOf 72 patients, 25 had HeFH only, 25 CVD only, 22 had both, median age was 65 years, 63% females, 38% males, 86% Caucasian, 11% African-Americans, 17% diabetics, 63% on anti-hypertensives, and 7% smokers. At entry, 30 (42%) were on a statin and 42 (58%) could not tolerate any statins. At 24-weeks, median LDLC decreased on ALI 75 mg from 117 to 62 mg/dL (-54%), on ALI 150 mg from 175 to 57 mg/dL (-63%), and on EVO 140 mg from 165 to 69 mg/dL (-63%), p <0.0001 for all. Absolute and percent LDLC reduction did not differ (p >.05) between ALI 150 and EVO 140 mg, but were less on ALI 75 mg vs ALI 150 mg and EVO 140 mg (p <.05). Percent reductions in 10-year CVD risks by AHA and NIH calculators, respectively were ALI 75 mg -22 and -44%, ALI 150 mg -31 and -50%, and EVO 140 mg -29 and -56%, p ≤.002 for all. The three most common adverse events included flu-like myositis 10%, respiratory tract symptoms 8%, and injection site reaction 6%.
conclusionIn patients with HeFH and/or CVD, LDLC was lowered by 63% on EVO and ALI 150 mg, and 54% on ALI 75 mg. Adverse events were minimal and tolerable. ALI and EVO represent paradigm shifts in LDLC lowering. Long term, post-commercial safety and efficacy remain to be determined.
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