-
- Anna Hung, Bhavna Jois, Amy Lugo, and Julia F Slejko.
- Duke Clinical Research Institute, 200 Morris St, Durham, NC 27701. Email: anna.hung@duke.edu.
- Am J Manag Care. 2020 Mar 1; 26 (3): e76-e83.
ObjectivesCost-effectiveness estimates are useful to a health plan when they are specific to a utilization management policy question. To help inform a step therapy policy decision, this study assessed the 3-year cost-effectiveness of adding a sodium-glucose cotransporter 2 (SGLT2) inhibitor versus switching to a glucagon-like peptide-1 receptor agonist (GLP-1 RA) in patients with type 2 diabetes who are on metformin and a dipeptidyl peptidase-4 (DPP-4) inhibitor from both private and public payer perspectives in the United States.Study DesignCost-effectiveness analysis.MethodsA decision-analytic model was built incorporating goal glycated hemoglobin (A1C) achievement as the effectiveness measure, as well as adverse effect and discontinuation rates from clinical trial data. One-way, scenario, and probabilistic sensitivity analyses were performed.ResultsIn a cohort of 1000 patients, adding an SGLT2 inhibitor led to $3.9 million more in spending and 93 more patients reaching goal A1C compared with switching from a DPP-4 inhibitor to a GLP-1 RA. This resulted in an incremental cost-effectiveness ratio (ICER) of $42,125 per patient to achieve goal A1C from the private payer perspective. Using a public payer perspective led to an ICER of $103,829. These results were most sensitive to changes in drug costs and the proportion of patients achieving A1C goal or discontinuing.ConclusionsAssuming a $50,000 willingness-to-pay threshold, adding an SGLT2 inhibitor was cost-effective compared with switching from a DPP-4 inhibitor to a GLP-1 RA from a private payer perspective but not from a public payer perspective. This study highlights how differences in payer reimbursement rates for medications can lead to contrasting results.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.