Cost-Effectiveness and Budget Impact Analysis of the Use of Faricimab in Diabetic Macular Edema and Neovascular Age-Related Macular Degeneration in Colombia
<b>Background:</b> Retinal diseases are major contributors to disability, significantly affecting patients' quality of life. Diabetic macular edema (DME) and neovascular age-related macular degeneration (nAMD) represent a significant disease and economic burden in Colombia. Assessing the economic evaluation of available treatments is essential for the efficient allocation of healthcare resources. <b>Objective:</b> To estimate the cost-effectiveness and budget impact of using faricimab for the treatment of patients with DME and nAMD within the Colombian health system. <b>Methods:</b> This study used a 25-year Markov cohort model to estimate the cost-effectiveness of faricimab vs aflibercept, ranibizumab, and brolucizumab. We used the methodological guidelines of the local health technology assessment agency for conducting the cost-effectiveness and budget impact analysis. Transition probabilities and injection frequencies were derived from the literature. Drug prices were retrieved from public local databases. Quality-adjusted life years (QALYs) were assessed. The potential patient population for the budget impact analysis was estimated based on disease prevalence and expert consultations. <b>Results:</b> Faricimab treat-and-extend (T&E) was dominant vs aflibercept T&E (+0.22 QALYs), ranibizumab T&E (+0.55 QALYs), and brolucizumab for 8 to 12 weeks (+0.06 QALYs) in DME, generating cost savings (in US dollars) of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>3849</mml:mn> <mml:mo>,</mml:mo></mml:math> 1375, and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>2824</mml:mn> <mml:mo>,</mml:mo> <mml:mi>r</mml:mi> <mml:mi>e</mml:mi> <mml:mi>s</mml:mi> <mml:mi>p</mml:mi> <mml:mi>e</mml:mi> <mml:mi>c</mml:mi> <mml:mi>t</mml:mi> <mml:mi>i</mml:mi> <mml:mi>v</mml:mi> <mml:mi>e</mml:mi> <mml:mi>l</mml:mi> <mml:mi>y</mml:mi> <mml:mo>.</mml:mo> <mml:mi>I</mml:mi> <mml:mi>n</mml:mi> <mml:mi>n</mml:mi> <mml:mi>A</mml:mi> <mml:mi>M</mml:mi> <mml:mi>D</mml:mi> <mml:mo>,</mml:mo> <mml:mi>f</mml:mi> <mml:mi>a</mml:mi> <mml:mi>r</mml:mi> <mml:mi>i</mml:mi> <mml:mi>c</mml:mi> <mml:mi>i</mml:mi> <mml:mi>m</mml:mi> <mml:mi>a</mml:mi> <mml:mi>b</mml:mi> <mml:mi>a</mml:mi> <mml:mi>l</mml:mi> <mml:mi>s</mml:mi> <mml:mi>o</mml:mi> <mml:mi>s</mml:mi> <mml:mi>h</mml:mi> <mml:mi>o</mml:mi> <mml:mi>w</mml:mi> <mml:mi>e</mml:mi> <mml:mi>d</mml:mi> <mml:mi>d</mml:mi> <mml:mi>o</mml:mi> <mml:mi>m</mml:mi> <mml:mi>i</mml:mi> <mml:mi>n</mml:mi> <mml:mi>a</mml:mi> <mml:mi>n</mml:mi> <mml:mi>c</mml:mi> <mml:mi>e</mml:mi> <mml:mi>v</mml:mi> <mml:mi>s</mml:mi> <mml:mi>a</mml:mi> <mml:mi>f</mml:mi> <mml:mi>l</mml:mi> <mml:mi>i</mml:mi> <mml:mi>b</mml:mi> <mml:mi>e</mml:mi> <mml:mi>r</mml:mi> <mml:mi>c</mml:mi> <mml:mi>e</mml:mi> <mml:mi>p</mml:mi> <mml:mi>t</mml:mi> <mml:mi>a</mml:mi> <mml:mi>s</mml:mi> <mml:mi>n</mml:mi> <mml:mi>e</mml:mi> <mml:mi>e</mml:mi> <mml:mi>d</mml:mi> <mml:mi>e</mml:mi> <mml:mi>d</mml:mi> <mml:mo>(</mml:mo> <mml:mo>+</mml:mo> <mml:mn>0.12</mml:mn> <mml:mi>Q</mml:mi> <mml:mi>A</mml:mi> <mml:mi>L</mml:mi> <mml:mi>Y</mml:mi> <mml:mi>s</mml:mi> <mml:mo>)</mml:mo> <mml:mo>,</mml:mo> <mml:mi>r</mml:mi> <mml:mi>a</mml:mi> <mml:mi>n</mml:mi> <mml:mi>i</mml:mi> <mml:mi>b</mml:mi> <mml:mi>i</mml:mi> <mml:mi>z</mml:mi> <mml:mi>u</mml:mi> <mml:mi>m</mml:mi> <mml:mi>a</mml:mi> <mml:mi>b</mml:mi> <mml:mi>a</mml:mi> <mml:mi>s</mml:mi> <mml:mi>n</mml:mi> <mml:mi>e</mml:mi> <mml:mi>e</mml:mi> <mml:mi>d</mml:mi> <mml:mi>e</mml:mi> <mml:mi>d</mml:mi> <mml:mo>(</mml:mo> <mml:mo>+</mml:mo> <mml:mn>0.05</mml:mn> <mml:mi>Q</mml:mi> <mml:mi>A</mml:mi> <mml:mi>L</mml:mi> <mml:mi>Y</mml:mi> <mml:mi>s</mml:mi> <mml:mo>)</mml:mo> <mml:mo>,</mml:mo> <mml:mi>a</mml:mi> <mml:mi>n</mml:mi> <mml:mi>d</mml:mi> <mml:mi>b</mml:mi> <mml:mi>r</mml:mi> <mml:mi>o</mml:mi> <mml:mi>l</mml:mi> <mml:mi>u</mml:mi> <mml:mi>c</mml:mi> <mml:mi>i</mml:mi> <mml:mi>z</mml:mi> <mml:mi>u</mml:mi> <mml:mi>m</mml:mi> <mml:mi>a</mml:mi> <mml:mi>b</mml:mi> <mml:mn>8</mml:mn> <mml:mi>t</mml:mi> <mml:mi>o</mml:mi> <mml:mn>12</mml:mn> <mml:mi>w</mml:mi> <mml:mi>e</mml:mi> <mml:mi>e</mml:mi> <mml:mi>k</mml:mi> <mml:mi>s</mml:mi> <mml:mo>(</mml:mo> <mml:mo>+</mml:mo> <mml:mn>0.12</mml:mn> <mml:mi>Q</mml:mi> <mml:mi>A</mml:mi> <mml:mi>L</mml:mi> <mml:mi>Y</mml:mi> <mml:mi>s</mml:mi> <mml:mo>)</mml:mo> <mml:mi>w</mml:mi> <mml:mi>i</mml:mi> <mml:mi>t</mml:mi> <mml:mi>h</mml:mi> <mml:mi>s</mml:mi> <mml:mi>a</mml:mi> <mml:mi>v</mml:mi> <mml:mi>i</mml:mi> <mml:mi>n</mml:mi> <mml:mi>g</mml:mi> <mml:mi>s</mml:mi> <mml:mi>i</mml:mi> <mml:mi>n</mml:mi> <mml:mo>(</mml:mo> <mml:mi>U</mml:mi> <mml:mi>S</mml:mi> <mml:mo>)</mml:mo></mml:math> 7223, <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>5792</mml:mn> <mml:mo>,</mml:mo> <mml:mi>a</mml:mi> <mml:mi>n</mml:mi> <mml:mi>d</mml:mi></mml:math> 6798, respectively. Assuming an annual market share increase for faricimab of 15% for DME and 13% for nAMD, the Colombian Health System could save <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>144</mml:mn> <mml:mi>m</mml:mi> <mml:mi>i</mml:mi> <mml:mi>l</mml:mi> <mml:mi>l</mml:mi> <mml:mi>i</mml:mi> <mml:mi>o</mml:mi> <mml:mi>n</mml:mi> <mml:mi>o</mml:mi> <mml:mi>v</mml:mi> <mml:mi>e</mml:mi> <mml:mi>r</mml:mi> <mml:mn>3</mml:mn> <mml:mi>y</mml:mi> <mml:mi>e</mml:mi> <mml:mi>a</mml:mi> <mml:mi>r</mml:mi> <mml:mi>s</mml:mi> <mml:mo>.</mml:mo> <mml:mi>O</mml:mi> <mml:mi>f</mml:mi> <mml:mi>t</mml:mi> <mml:mi>h</mml:mi> <mml:mi>e</mml:mi> <mml:mi>s</mml:mi> <mml:mi>e</mml:mi> <mml:mi>s</mml:mi> <mml:mi>a</mml:mi> <mml:mi>v</mml:mi> <mml:mi>i</mml:mi> <mml:mi>n</mml:mi> <mml:mi>g</mml:mi> <mml:mi>s</mml:mi> <mml:mo>,</mml:mo></mml:math> 122.7 million are attributed to drug costs and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>21.3</mml:mn> <mml:mi>m</mml:mi> <mml:mi>i</mml:mi> <mml:mi>l</mml:mi> <mml:mi>l</mml:mi> <mml:mi>i</mml:mi> <mml:mi>o</mml:mi> <mml:mi>n</mml:mi> <mml:mi>t</mml:mi> <mml:mi>o</mml:mi> <mml:mi>a</mml:mi> <mml:mi>d</mml:mi> <mml:mi>m</mml:mi> <mml:mi>i</mml:mi> <mml:mi>n</mml:mi> <mml:mi>i</mml:mi> <mml:mi>s</mml:mi> <mml:mi>t</mml:mi> <mml:mi>r</mml:mi> <mml:mi>a</mml:mi> <mml:mi>t</mml:mi> <mml:mi>i</mml:mi> <mml:mi>o</mml:mi> <mml:mi>n</mml:mi> <mml:mi>c</mml:mi> <mml:mi>o</mml:mi> <mml:mi>s</mml:mi> <mml:mi>t</mml:mi> <mml:mi>s</mml:mi> <mml:mo>(</mml:mo> <mml:mi>U</mml:mi> <mml:mi>S</mml:mi></mml:math> 1 = Col$4325). <b>Conclusion:</b> Considering a willingness to pay threshold of $5988 per additional QALY, faricimab is a cost-effective alternative for both DME and nAMD for the Colombian healthcare system, showing dominance over other anti-vascular endothelial growth factor agents. Faricimab provides better health outcomes at lower costs vs other treatments.
Authors
- Hugo Ocampo
- Laura Prieto‐Pinto (ORCID: https://orcid.org/0000-0002-9489-2585)
- C Bührer (ORCID: https://orcid.org/0009-0007-9006-8787)
- Daniel Samacá-Samacá (ORCID: https://orcid.org/0000-0002-0782-4315)
- Antonio Robles (ORCID: https://orcid.org/0000-0002-0887-3258)
- Carolina Sardi-Correa
- Francisco J. Rodríguez
- David Rodríguez
- Camilo Tamayo
- Mauricio Hernández-Quintana
Institutions
- Roche (Switzerland) (CH)
- Clínica Santa María (CO)
- Universidad del Rosario (CO)
Publication Details
- Journal
- Journal of health economics and outcomes research
- Published
- 2025-03-04
- DOI
- https://doi.org/10.36469/001c.129832
- Citations
- 1
- Primary Topic
- Retinal Diseases and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 1.71