Evidence map›Paper›PMID 39846710›Full record

ArticleInfectious disease reports2025

Safety and Efficacy of a 48-Month Efinaconazole 10% Solution Treatment/Maintenance Regimen: 24-Month Daily Use Followed by 24-Month Intermittent Use.

Aditya K Gupta, Elizabeth A Cooper

Abstract read
In one paragraph

Article in Infectious disease reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Terbinafine Resistance inAntibiotics (Basel, Switzerland) · 2025
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Aditya K GuptaDivision of Dermatology, Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 3H2, Canada.ORCID 0000-0002-8664-7723
Elizabeth A CooperMediprobe Research Inc., London, ON N5X 2P1, Canada.ORCID 0000-0002-1121-5619

Funding

Bausch Health (Canada) Investigator-Initiated Study with Dr. Aditya K. Gupta
6 · The paper itself

Abstract

BACKGROUND/

objectivesIn an 18- to 24-month Treatment Phase with once-daily efinaconazole 10% solution, subjects with onychomycosis showed an increased rate of cure at Month 24 versus the phase III trials. In order to further improve efficacy, we initiated an extended intermittent efinaconazole Maintenance Phase with use 2-3 times weekly for an additional 24 months from Month 24 to Month 48. These are the first data presented for a 48-month efinaconazole use period.

methodsFor patients completing 18-24 months of once-daily efinaconazole, the target great toenail from the Treatment Phase was graded as 'Clinical Cure' (≤10% affected area) or 'No Clinical Cure' (>10% affected area) at Month 24. Mycological and clinical outcomes were assessed every 4 months from Month 24 to Month 48. There were 35 patients who enrolled in the extension and continued intermittent efinaconazole use to Month 48. Patients with 'Clinical Cure' at M24 were reviewed for sustained cure at M48; patients with 'No Clinical Cure' were reviewed for development of 'Cure' at M48. All patients were reviewed at all visits for adverse events that may be related to efinaconazole use.

results'Clinical Cure' was found in 6 of 35 enrolled patients at Month 24, and clinical cure status was sustained to Month 48 with intermittent efinaconazole maintenance use. For 29 patients with 'No Clinical Cure', 3/29 achieved 'Clinical Cure' status at Month 48 with intermittent efinaconazole. Effective Cure and Complete Cure rates improved over the maintenance period to Month 48 in subjects without clinical cure at Month 24. Younger patients showed higher cure rates over the maintenance period, but age group cure differences did not reach statistical significance in this dataset, and 49% of the ≥70-year population had at least a 20% reduction in nail area with maintenance therapy to Month 48. There was only 1 case of possible efinaconazole application site reaction in the Intermittent Maintenance Period to Month 48; prolonged efinaconazole use to Month 48 does not appear to increase the risk of reaction. Efinaconazole use periods are associated with very low positive culture rates in this dataset, including typical contaminant organisms, suggesting efinaconazole presence in the nail plate is providing prophylactic therapy.

conclusionsIntermittent efinaconazole may provide suitable prophylaxis of onychomycosis relapse. Prolonged efinaconazole therapy to Month 48 appears to be safe for all ages and can continue to provide prophylaxis of onychomycosis with Intermittent Maintenance use beyond Month 24 to Month 48.

Indexed as

antifungal agentsdermatophytosisefinaconazoleonychomycosisprophylaxistinea unguium

Identifiers

PMID39846710
PMCPMC11755662

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