Jerome D Cohen1, Mark J Cziraky2, Terry A Jacobson3, Kevin C Maki4, Dean G Karalis5. 1. St Louis University, St Louis, MO, USA. Electronic address: cohenjd@swbell.net. 2. Research Department, HealthCore Inc, Wilmington, DE, USA. 3. Department of Medicine, Emory University, Atlanta, GA, USA. 4. Midwest Biomedical Research, Center for Metabolic and Cardiovascular Health, Glen Ellyn, IL, USA. 5. Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Abstract
BACKGROUND: Statin therapy is recommended for reducing atherosclerotic cardiovascular disease (ASCVD) risk. Significant risk can remain because of insufficient clinical response or statin intolerance. Proprotein convertase subtilisin/kexin type-9 (PCSK9) therapy lowers low-density lipoprotein cholesterol and has recently been shown to lower ASCVD events. OBJECTIVE: The aim of the study was to assess the barriers and challenges experienced with the access and approval reimbursement process for PCSK9 inhibitor prescriptions. METHODS: In 2016, the National Lipid Association conducted an online survey on PCSK9 inhibitor use and barriers to prescription among experienced healthcare workers who provide care to high-risk patients with ASCVD or familial hypercholesterolemia (FH). RESULTS: There were 434 respondent healthcare workers with extensive experience in treating lipid disorders. PCSK9 inhibitors are considered by 71.3% of respondent providers with statin-intolerant patients. There were high rates (>85%) of initial denial. The major barriers to approvals were insurer processes, provider documentation (inadequate documentation of maximally tolerated statin dose, diagnostic criteria for FH, number of statins failed if statin intolerant and most recent low-density lipoprotein cholesterol), and administrative burden (time, staff, paperwork, and appeals). Provider approval rates for getting ≥75% patients approved were higher for FH (43%) than for ASCVD patients (36%). Among providers with good approval rates, documentation was the most critical factor. Barriers more difficult to overcome include perceived higher threshold requirements by payers, drugs not on formulary, and drug costs. CONCLUSIONS: Healthcare providers encounter significant barriers to PCSK9 inhibitor prescriptions; many of these are related to documentation issues and can be overcome with checklists, staff support, and experience.
BACKGROUND: Statin therapy is recommended for reducing atherosclerotic cardiovascular disease (ASCVD) risk. Significant risk can remain because of insufficient clinical response or statin intolerance. Proprotein convertase subtilisin/kexin type-9 (PCSK9) therapy lowers low-density lipoprotein cholesterol and has recently been shown to lower ASCVD events. OBJECTIVE: The aim of the study was to assess the barriers and challenges experienced with the access and approval reimbursement process for PCSK9 inhibitor prescriptions. METHODS: In 2016, the National Lipid Association conducted an online survey on PCSK9 inhibitor use and barriers to prescription among experienced healthcare workers who provide care to high-risk patients with ASCVD or familial hypercholesterolemia (FH). RESULTS: There were 434 respondent healthcare workers with extensive experience in treating lipid disorders. PCSK9 inhibitors are considered by 71.3% of respondent providers with statin-intolerant patients. There were high rates (>85%) of initial denial. The major barriers to approvals were insurer processes, provider documentation (inadequate documentation of maximally tolerated statin dose, diagnostic criteria for FH, number of statins failed if statin intolerant and most recent low-density lipoprotein cholesterol), and administrative burden (time, staff, paperwork, and appeals). Provider approval rates for getting ≥75% patients approved were higher for FH (43%) than for ASCVD patients (36%). Among providers with good approval rates, documentation was the most critical factor. Barriers more difficult to overcome include perceived higher threshold requirements by payers, drugs not on formulary, and drug costs. CONCLUSIONS: Healthcare providers encounter significant barriers to PCSK9 inhibitor prescriptions; many of these are related to documentation issues and can be overcome with checklists, staff support, and experience.
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