ArticleProstate cancer and prostatic diseases2012
Does variation in either age at start of therapy or duration of therapy make chemoprevention with finasteride cost-effective?
Article in Prostate cancer and prostatic diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 9 citations in OpenAlex.
- Cost-effectiveness of MRI targeted biopsy strategies for diagnosing prostate cancer in Singapore.BMC health services research · 2021Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundIncremental cost-effectiveness ratios (ICERs) of finasteride for prostate cancer prevention are consistent with estimates beyond $100 000 per quality-adjusted life-year (QALY). The majority of these analyses are based on chemoprevention starting in men aged 50-55 years. We sought to evaluate the impact of varying both age at commencement of therapy and length of therapy on the cost-effectiveness of finasteride.
methodsA probabilistic Markov model was designed to estimate lifetime prostate health-related costs and quality-adjusted survival for men receiving or not receiving chemoprevention with finasteride. ICERs across scenarios varying age at start of therapy and duration of chemoprevention were compared.
resultsThe ICER for men starting chemoprevention at age 50 and continuing to age 75 was $88 800 per QALY when assuming finasteride causes a constant risk reduction across all tumor grades (base case 1) and $142 300 per QALY when assuming a differential treatment effect according to Gleason score (base case 2). When starting age is increased, the ICERs trend downward and nadir at 65 years to $64 700 per QALY (base case 1) and $118 600 per QALY (base case 2). Altering duration of therapy had minimal impact. Patient-level experiences with finasteride and BPH significantly influenced the cost-effectiveness of chemoprevention.
conclusionsInitiating chemoprevention at ages when prostate cancer incidence is higher improves its cost-effectiveness profile. Only when assuming a constant risk reduction for all tumor grades, did finasteride fall below $100 000 per QALY, but this finding was not upheld when accounting for side effects associated with the drug.
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Registered trials
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