Trial reportPharmacoEconomics2001
Cost effectiveness of continuous terbinafine compared with intermittent itraconazole in the treatment of dermatophyte toenail onychomycosis: an analysis of based on results from the L.I.ON. study. Lamisil versus Itraconazole in Onychomycosis.
Trial report in PharmacoEconomics, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.
- Adherence of pharmacoeconomic studies to national guidelines in the Netherlands.Pharmacy world & science : PWS · 2005Pooled it
- A Week of Oral Terbinafine Pulse Regimen Every Three Months to Treat all Dermatophyte Onychomycosis.Journal of fungi (Basel, Switzerland) · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo compare the costs and effectiveness of 2 oral antifungal treatment regimens in patients with dermatophyte toenail onychomycosis. DESIGN AND
methodsA cost-effectiveness analysis using a model based on data from the Lamisil versus Itraconazole in Onychomycosis (L.I.ON.) study, a randomised controlled trial comparing continuous terbinafine with intermittent itraconazole. The trial included 4 treatment arms: terbinafine 250 mg/day for 12 or 16 weeks (T12, T16) and itraconazole 400 mg/day for 1 week in every 4 weeks for 12 or 16 weeks (I3, I4). Cost calculations for 6 countries (Finland, Germany, Iceland, Italy, The Netherlands, UK) included costs for medication, physician visits, laboratory tests, management of adverse events and management of relapse. Effectiveness was based on complete cure rates (mycological cure plus 100% toenail clearing). Costs per complete cure were determined and both average and incremental cost-effectiveness ratios were calculated. PERSPECTIVE: Healthcare system. MAIN OUTCOME MEASURES AND
resultsIn the L.I.ON. study, terbinafine was seen to be more effective than itraconazole (cure rates, 45.8 vs 23.4%). In most comparisons (5 of the 6 countries), the costs of T12 were statistically significantly lower than those of I3 [range: -37 to -173 euros (EUR); 1998 values; 1.172 US dollars = EUR1], indicating that T12 was the dominant strategy (i.e. less expensive and more effective). One exception (Finland) showed an incremental cost-effectiveness ratio of EUR524 per additional cure. In the other 5 countries, T16 and 14 were essentially equal in cost, but the greater effectiveness of T16 (cure rates, 55.1 vs 25.9%) resulted in a situation of extended dominance.
conclusionFrom a healthcare system perspective, continuous terbinafine is less costly and more effective than intermittent itraconazole in the treatment of dermatophyte toenail onychomycosis.
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