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Ward H, Parkes N, Smith C, Kluzek S, Pearson R. Consensus for the Treatment of Tinea Pedis: A Systematic Review of Randomised Controlled Trials. J Fungi (Basel) 2022; 8:jof8040351. [PMID: 35448582 PMCID: PMC9027577 DOI: 10.3390/jof8040351] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 02/04/2023] Open
Abstract
Objective: To systematically review literature enabling the comparison of the efficacy of pharmaceutical treatments for tinea pedis in adults. Design: Systematic review of randomised controlled trials (RCTs) with mycological cure as the primary outcome. Secondary outcomes did include the clinical assessment of resolving infection or symptoms, duration of treatment, adverse events, adherence, and recurrence. Eligibility Criteria: Study participants suffering from only tinea pedis that were treated with a pharmaceutical treatment. The study must have been conducted using an RCT study design and recording age of the participant > 16 years of age. Results: A total of seven studies met the inclusion criteria, involving 1042 participants. The likelihood of resolution in study participants treated with terbinafine was RR 3.9 (95% CI: 2.0−7.8) times those with a placebo. Similarly, the allylamine butenafine was effective by RR 5.3 (95% CI: 1.4−19.6) compared to a placebo. Butenafine was similarly efficacious to terbinafine RR 1.3 (95% CI: 0.4−4.4). Terbinafine was marginally more efficacious than itraconazole, RR 1.3 (95% CI: 1.1−1.5). Summary/Conclusion: Topical terbinafine and butenafine treatments of tinea pedis were more efficacious than placebo. Tableted terbinafine and itraconazole administered orally were efficacious in the drug treatment of tinea pedis fungal infection. We are concerned about how few studies were available that reported the baseline characteristics for each treatment arm and that did not suffer greater than 20% loss to follow-up. We would like to see improved reporting of clinical trials in academic literature. Registration name: Treatment’s for athlete’s foot—systematic review with meta-analysis [CRD42020162078].
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Affiliation(s)
- Harry Ward
- Versus Arthritis Centre for Sport, Exercise and Osteoarthritis Research, University of Nottingham, Nottingham NG7 2UH, UK;
- Bodleian Health Care Libraries, Oxford University, Oxford OX3 9DU, UK;
- Correspondence:
| | - Nicholas Parkes
- Versus Arthritis Centre for Sport, Exercise and Osteoarthritis Research, University of Nottingham, Nottingham NG7 2UH, UK;
- Bodleian Health Care Libraries, Oxford University, Oxford OX3 9DU, UK;
| | - Carolyn Smith
- Bodleian Health Care Libraries, Oxford University, Oxford OX3 9DU, UK;
| | - Stefan Kluzek
- Orthopaedics, Trauma and Sports Medicine, School of Medicine, Queen’s Medical, Centre University of Nottingham, Nottingham NG7 2UH, UK; (S.K.); (R.P.)
| | - Richard Pearson
- Orthopaedics, Trauma and Sports Medicine, School of Medicine, Queen’s Medical, Centre University of Nottingham, Nottingham NG7 2UH, UK; (S.K.); (R.P.)
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Mochizuki T, Tsuboi R, Iozumi K, Ishizaki S, Ushigami T, Ogawa Y, Kaneko T, Kawai M, Kitami Y, Kusuhara M, Kono T, Sato T, Sato T, Shimoyama H, Takenaka M, Tanabe H, Tsuji G, Tsunemi Y, Hata Y, Harada K, Fukuda T, Matsuda T, Maruyama R. Guidelines for the management of dermatomycosis (2019). J Dermatol 2020; 47:1343-1373. [DOI: 10.1111/1346-8138.15618] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 08/24/2020] [Indexed: 01/19/2023]
Affiliation(s)
| | - Ryoji Tsuboi
- Department of Dermatology Tokyo Medical University TokyoJapan
| | - Ken Iozumi
- Department of Dermatology Tokyo Metropolitan Police Hospital TokyoJapan
| | - Sumiko Ishizaki
- Department of Dermatology Tokyo Women’s Medical University Medical Center East TokyoJapan
| | | | - Yumi Ogawa
- Department of Dermatology Juntendo University TokyoJapan
| | - Takehiko Kaneko
- Graduate School of Human Ecology Wayo Women’s University IchikawaJapan
| | - Masaaki Kawai
- Department of Dermatology Juntendo University Koshigaya Hospital KoshigayaJapan
| | - Yuki Kitami
- Department of Dermatology Showa University TokyoJapan
| | | | - Takeshi Kono
- Department of Dermatology Nippon Medical School Chibahokusoh Hospital InzaiJapan
| | | | - Tomotaka Sato
- Department of Dermatology Teikyo University Medical Center IchiharaJapan
| | - Harunari Shimoyama
- Department of Dermatology Teikyo University Mizonokuchi Hospital KawasakiJapan
| | - Motoi Takenaka
- Department of Dermatology Nagasaki University NagasakiJapan
| | | | - Gaku Tsuji
- Department of Dermatology Kyushu UniversityGraduate School of Medical Sciences FukuokaJapan
| | - Yuichiro Tsunemi
- Department of Dermatology Saitama Medical University MoroyamaJapan
| | - Yasuki Hata
- Kanagawa Hata Dermatology Clinic YokohamaJapan
| | | | - Tomoo Fukuda
- Department of Dermatology Saitama Medical Center KawagoeJapan
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Dermatologic Problems Commonly Seen by the Allergist/Immunologist. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 8:102-112. [PMID: 31351991 DOI: 10.1016/j.jaip.2019.07.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 11/23/2022]
Abstract
Allergists/immunologists see a variety of skin disorders, some of which have a known immunologic basis whereas others do not. We review the prevalence, etiology, clinical presentation, and effective and low-cost care of common dermatologic conditions seen in outpatient practices. Conditions discussed include pityriasis alba, seborrheic dermatitis, rosacea, acne, tinea infections, intertrigo, lichen planus, tinea versicolor, lichen simplex chronicus, scabies, pityriasis rosea, keratosis pilaris, and seborrheic keratosis. An understanding of frequently encountered cutaneous diseases and their therapies will help provide immediate access to treatment and improve the experience for both the affected patient and the clinician.
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Lam PL, Lee KKH, Wong RSM, Cheng GYM, Bian ZX, Chui CH, Gambari R. Recent advances on topical antimicrobials for skin and soft tissue infections and their safety concerns. Crit Rev Microbiol 2018; 44:40-78. [PMID: 28423970 DOI: 10.1080/1040841x.2017.1313811] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Antimicrobial resistance of disease-related microorganisms is considered a worldwide prevalent and serious issue which increases the failure of treatment outcomes and leads to high mortality. Considering that the increased resistance to systemic antimicrobial therapy often needs of the use of more toxic agents, topical antimicrobial therapy emerges as an attractive route for the treatment of infectious diseases. The topical antimicrobial therapy is based on the absorption of high drug doses in a readily accessible skin surface, resulting in a reduction of microbial proliferation at infected skin sites. Topical antimicrobials retain the following features: (a) they are able to escape the enzymatic degradation and rapid clearance in the gastrointestinal tract or the first-pass metabolism during oral administration; (b) alleviate the physical discomfort related to intravenous injection; (c) reduce possible adverse effects and drug interactions of systemic administrations; (d) increase patient compliance and convenience; and (e) reduce the treatment costs. Novel antimicrobials for topical application have been widely exploited to control the emergence of drug-resistant microorganisms. This review provides a description of antimicrobial resistance, common microorganisms causing skin and soft tissue infections, topical delivery route of antimicrobials, safety concerns of topical antimicrobials, recent advances, challenges and future prospective in topical antimicrobial development.
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Affiliation(s)
- P L Lam
- a Department of Applied Biology and Chemical Technology, State Key Laboratory of Chirosciences , The Hong Kong Polytechnic University , Hong Kong , P.R. China
| | - K K H Lee
- b Department of Medicine and Therapeutics, School of Biomedical Sciences, MOE Key Laboratory for Regenerative Medicine , The Chinese University of Hong Kong , Hong Kong , P.R. China
| | - R S M Wong
- b Department of Medicine and Therapeutics, School of Biomedical Sciences, MOE Key Laboratory for Regenerative Medicine , The Chinese University of Hong Kong , Hong Kong , P.R. China
| | - G Y M Cheng
- c Faculty of Health Sciences , University of Macau , Macau , P.R. China
| | - Z X Bian
- d Clinical Division, School of Chinese Medicine , Hong Kong Baptist University , Hong Kong , P.R. China
| | - C H Chui
- a Department of Applied Biology and Chemical Technology, State Key Laboratory of Chirosciences , The Hong Kong Polytechnic University , Hong Kong , P.R. China
- d Clinical Division, School of Chinese Medicine , Hong Kong Baptist University , Hong Kong , P.R. China
| | - R Gambari
- e Department of Life Sciences and Biotechnology, Centre of Biotechnology , University of Ferrara , Ferrara , Italy
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Brown M, Evans C, Muddle A, Turner R, Lim S, Reed J, Traynor M. Efficacy, tolerability and consumer acceptability of terbinafine topical spray versus terbinafine topical solution: a phase IIa, randomised, observer-blind, comparative study. Am J Clin Dermatol 2013; 14:413-9. [PMID: 23740211 DOI: 10.1007/s40257-013-0031-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Tinea pedis is one of the world's most prevalent dermatophyte infections. MedSpray™ tinea pedis 1 % w/w (topical spray) is a novel, easy-to-use propellant-based spray formulation containing 1 % w/w terbinafine, requiring no manipulation at the site of infection. This is in contrast to the only formulation currently approved in Europe for single application (none are approved in the USA for single use), which is Lamisil(®) Once 1 % w/w (topical solution), containing 1 % w/w terbinafine hydrochloride, which requires manipulation on the affected area. OBJECTIVE The aim of this study was to evaluate the efficacy, tolerability and consumer acceptability of a topical spray versus a topical solution in the treatment of tinea pedis. METHODS This study is a phase IIa, randomised, observer-blind, non-inferiority comparative study of the topical spray compared with the topical solution over a 12-week study period. The study was conducted at Bioskin GmbH, Hamburg and Berlin. Patients (n = 120) who presented with the presence of interdigital tinea pedis caused by dermatophytes on one or both feet were enrolled in the study. Patients were randomly assigned between the two treatment groups. Either the topical spray or the topical solution was administered by the study nurse and consisted of a single application (equivalent to 20 mg of terbinafine per foot) on day 1 of the study. No further applications were made for the duration of the study. The hypothesis formulated before commencement of the study was that the topical spray would prove to be non-inferior to the topical solution. Efficacy assessments, including clinical signs and symptoms, mycology and microscopy were performed at baseline and 1, 6 and 12 weeks after treatment. RESULTS The rate of mycological cure at week 1 was statistically equivalent for both treatments. There was a significant reduction in the overall clinical score as assessed by the Physician's Global Assessment of signs and symptoms for both treatment groups. CONCLUSION The topical spray and the topical solution showed comparable anti-fungal activity. Furthermore, the non-inferiority of topical spray to the topical solution was confirmed as determined by the proportion of patients categorised as successfully treated at week 1. This confirms that a topical spray product, which can be applied once without touching the affected skin, is equally as effective in the treatment of tinea pedis and removes the risk of organism transfer associated with touching infected areas. CLINICAL TRIAL REGISTRATION NUMBER EudraCT-No. 2008-002399-92.
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Affiliation(s)
- Marc Brown
- MedPharm Ltd., Unit 3/Chancellor Court, 50 Occam Road, Surrey Research Park, Guildford, GU2 7AB, UK
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Rotta I, Otuki MF, Conegero Sanches AC, Correr CJ. Eficácia de antifúngicos tópicos em diferentes dermatomicoses: uma revisão sistemática com metanálise. Rev Assoc Med Bras (1992) 2012. [DOI: 10.1590/s0104-42302012000300010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Rotta I, Otuki MF, Conegero Sanches AC, Correr CJ. Efficacy of topical antifungal drugs in different dermatomycoses: a systematic review with meta-analysis. Rev Assoc Med Bras (1992) 2012. [DOI: 10.1016/s0104-4230(12)70200-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Seebacher C, Korting HC, Abeck D, Brasch J, Cornely O, Effendy I, Ginter-Hanselmayer G, Haake N, Hamm G, Hipler UC, Hof H, Mayser P, Ruhnke M, Schlacke KH, Tietz HJ. Tinea of glabrous skin. J Dtsch Dermatol Ges 2009; 8:549-54. [DOI: 10.1111/j.1610-0387.2009.07259.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gupta G, Mallefet P, Kress D, Sergeant A. Adherence to topical dermatological therapy: lessons from oral drug treatment. Br J Dermatol 2009; 161:221-7. [DOI: 10.1111/j.1365-2133.2009.09253.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Newland JG, Abdel-Rahman SM. Update on terbinafine with a focus on dermatophytoses. Clin Cosmet Investig Dermatol 2009; 2:49-63. [PMID: 21436968 PMCID: PMC3047923 DOI: 10.2147/ccid.s3690] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Since terbinafine was introduced on the world market 17 years ago, it has become the leading antifungal for the treatment of superficial fungal infections, aided by unique pharmacologic and microbiologic profiles. This article reviews mode of action, antimycotic spectrum and disposition profile of terbinafine. It examines the data, accumulated over 15 years, on the comparative efficacy of terbinafine (vs griseofulvin, itraconazole, fluconazole) in the management of the infections for which it is primarily indicated (eg, dermatophytoses) and provides a brief discussion on its use for the treatment of non-dermatophyte infections. Finally, the available data on the newest topical and systemic formulations are introduced.
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Affiliation(s)
- Jason G Newland
- Division of Infectious Diseases, Children's Mercy Hospitals and Clinics, Kansas City, MO, USA
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12
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Abstract
Superficial fungal infections are common and worldwide in distribution. Latest estimates suggest one- third of the population in Europe has a fungal infection of their feet, with dermatophyte infections of the skin of the feet (tinea pedis) most common. Tinea pedis interdigitalis is by far most common and can be effectively treated topically. Common agents include azoles, hydroxypyridones and allylamines, with morpholines used less frequently. While most antifungals have mainly fungistatic effects on dermatophytes, the causative agents of tinea pedis, terbinafine--an allylamine--is fungicidal. Due to this feature shorter treatment periods are possible using topical terbinafine. For effective treatment of uncomplicated tinea pedis interdigitalis, azole cream preparations are often used twice daily for four weeks whereas 1% terbinafine cream can be applied once a day for one week. Since 2006, 1% terbinafine is also available as a film-forming solution (FFS), which makes single-dose treatment possible. FFS may prove superior in daily practice with increased compliance and thus reduced recurrences.
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13
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Crawford F, Harris R, Williams H. Are placebo-controlled trials of creams for athlete’s foot still justified? Br J Dermatol 2008; 159:773-9. [DOI: 10.1111/j.1365-2133.2008.08806.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
BACKGROUND Fungal infections of the feet normally occur in the outermost layer of the skin (epidermis). The skin between the toes is a frequent site of infection which can cause pain and itchiness. Fungal infections of the nail (onychomycosis) can affect the entire nail plate. OBJECTIVES To assess the effects of topical treatments in successfully treating (rate of treatment failure) fungal infections of the skin of the feet and toenails and in preventing recurrence. SEARCH STRATEGY We searched the Cochrane Skin Group Specialised Register (January 2005), the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 1, 2005), MEDLINE and EMBASE (from inception to January 2005). We screened the Science Citation Index, BIOSIS, CAB - Health and Healthstar, CINAHL DARE, NHS Economic Evaluation Database and EconLit (March 2005). Bibliographies were searched. SELECTION CRITERIA Randomised controlled trials (RCTs) using participants who had mycologically diagnosed fungal infections of the skin and nails of the foot. DATA COLLECTION AND ANALYSIS Two authors independently summarised the included trials and appraised their quality of reporting using a structured data extraction tool. MAIN RESULTS Of the 144 identified papers, 67 trials met the inclusion criteria. Placebo-controlled trials yielded the following pooled risk ratios (RR) of treatment failure for skin infections: allylamines RR 0.33 (95% CI 0.24 to 0.44); azoles RR 0.30 (95% CI 0.20 to 0.45); ciclopiroxolamine RR 0.27 (95% CI 0.11 to 0.66); tolnaftate RR 0.19 (95% CI 0.08 to 0.44); butenafine RR 0.33 (95% CI 0.24 to 0.45); undecanoates RR 0.29 (95% CI 0.12 - 0.70). Meta-analysis of 11 trials comparing allylamines and azoles showed a risk ratio of treatment failure RR 0.63 (95% CI 0.42 to 0.94) in favour of allylamines. Evidence for the management of topical treatments for infections of the toenails is sparser. There is some evidence that ciclopiroxolamine and butenafine are both effective but they both need to be applied daily for prolonged periods (at least 1 year). The 6 trials of nail infections provided evidence that topical ciclopiroxolamine has poor cure rates and that amorolfine might be substantially more effective but more research is required. AUTHORS' CONCLUSIONS Placebo-controlled trials of allylamines and azoles for athlete's foot consistently produce much higher percentages of cure than placebo. Allylamines cure slightly more infections than azoles and are now available OTC. Further research into the effectiveness of antifungal agents for nail infections is required.
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Affiliation(s)
- F Crawford
- University of Dundee, Tayside Centre for General Practice, MacKenzie Building, Kirsty Semple Way, Edinburgh, UK, EH3 8DE.
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Korting HC, Kiencke P, Nelles S, Rychlik R. Comparable efficacy and safety of various topical formulations of terbinafine in tinea pedis irrespective of the treatment regimen: results of a meta-analysis. Am J Clin Dermatol 2007; 8:357-64. [PMID: 18039018 DOI: 10.2165/00128071-200708060-00005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND Terbinafine has been widely used with major success as a topical antifungal therapy for tinea pedis (athlete's foot). Its efficacy and safety have been validated in several clinical trials, which have demonstrated clinical efficacy for the drug after only 1 week of treatment when applied once daily, a reflection of the high fungicidal potency of the drug and its ability to form a depot in the upper skin layer. To improve patients' compliance further, a terbinafine-containing film-forming solution has been developed for single-dose therapy of athlete's foot. This novel formulation delivers terbinafine in high amounts and for a prolonged period of time into the skin, making one-shot treatment feasible. Over the past years there have been a variety of trials evaluating use of topical terbinafine addressing different pharmaceutical formulations, treatment durations, and application frequencies, but a detailed meta-analysis of these trials has not been conducted to date. OBJECTIVE The present study is the first meta-analytic evaluation of the available data on the efficacy (clinical and mycologic cure rates) and safety (adverse events) of all topical forms of terbinafine for the treatment of tinea pedis. METHODS An international, systematic literature search of 12 electronic databases (including MEDLINE, EMBASE, and Cochrane databases) using a pre-specified search strategy was conducted in March 2006. This meta-analysis included only randomized controlled trials in which terbinafine had been used for topical treatment of tinea pedis in comparison with placebo or an active control. Studies of all available topical formulations of terbinafine, frequencies of application, and durations of treatment were included. RESULTS Of 100 identified articles published between 1990 and 2006, 19 met the criteria for analysis. These 19 studies involved 2899 patients with clinical and mycologic diagnoses of tinea pedis (nine placebo-controlled trials and ten active-controlled trials). Efficacy analysis demonstrated that the mycologic cure rate was significantly superior with terbinafine compared with placebo (relative risk [RR] 3.17; p < 0.001). No significant differences in efficacy were found amongst different formulations of terbinafine, treatment durations, or frequencies of application. Comparable results were obtained with respect to clinical cure rate for terbinafine compared with placebo (RR 2.75; p < 0.001). Comparison of the efficacy of terbinafine versus active control indicated a nonsignificant difference in favor of terbinafine with regard to mycologic cure rate (RR 1.03; p = 0.423) and clinical cure rate (RR 1.09; p = 0.11). The median duration of treatment was also shorter with terbinafine (1 week) compared with active controls (2 weeks). Analysis of the placebo-controlled studies showed that there was no significant difference in the risk of adverse events with terbinafine compared with placebo (RR 1.34; p = 0.34). Likewise, no significant differences in adverse events were found between terbinafine and active controls (RR 1.08; p = 0.72). CONCLUSION Terbinafine is very well tolerated in any topical pharmaceutical formulation and also has high efficacy as a cure for tinea pedis, irrespective of type of pharmaceutical formulation, treatment duration, and frequency of application, including the recently established one-shot regimen. In addition, terbinafine has an apparently unique advantage over other antifungal agents with respect to the required duration of treatment for tinea pedis.
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Affiliation(s)
- Hans Christian Korting
- Klinik und Poliklinik für Dermatologie und Allergologie, Ludwig-Maximilians-Universität München, Munich, Germany.
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Ortonne JP, Korting HC, Viguié-Vallanet C, Larnier C, Savaluny E. Efficacy and safety of a new single-dose terbinafine 1% formulation in patients with tinea pedis (athlete's foot): a randomized, double-blind, placebo-controlled study. J Eur Acad Dermatol Venereol 2006; 20:1307-13. [PMID: 17062050 DOI: 10.1111/j.1468-3083.2006.01807.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Tinea pedis is a common dermatophyte infection with frequent recurrences. Terbinafine (presently used as a 1-week topical treatment of tinea pedis) is now available in a novel topical solution (film-forming solution--FFS), developed to allow single application. OBJECTIVES To demonstrate the efficacy and safety of terbinafine 1% FFS in a randomized, double-blind, placebo-controlled, phase III trial, and to determine relapse or re-infection rate of tinea pedis at 12 weeks. PATIENTS/METHODS Fifty-four centres (27 in France; 27 in Germany) enrolled 273 evaluable patients (2 : 1 randomization). Patients applied terbinafine 1% FFS or placebo only once between, under and over the toes, soles and sides of both feet. Efficacy assessments included direct microscopy, mycological culture, and clinical signs and symptoms at baseline, and at weeks 1, 6 and 12 after the single drug application. RESULTS Effective treatment (negative mycology plus absent/minimal symptoms) at week 6 in the terbinafine 1% FFS group was 63%; vehicle was 17% (P<or=0.0001). Mycological cure was 72% in the terbinafine group and 21% in the placebo (P<or=0.0001) at week 6. Clinical signs/symptoms decreased significantly in the active group compared to the placebo. The self-assessment of itching and burning sensation by the patient showed a clear reduction in symptoms starting 15 min after treatment application (this could be attributed to the cooling effect of the FFS). Recurrence (positive culture at 3 months) occurred in 12.5% of the effectively treated patients at week 6 in the terbinafine group. FFS was well tolerated. CONCLUSION Terbinafine 1% FFS, single dose application is an effective, safe and convenient treatment for tinea pedis. The relapse/re-infection rate 3 months after the end of single-dose therapy is similar to that previously demonstrated in a study using terbinafine 1% cream for 7 days.
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Affiliation(s)
- J P Ortonne
- Dermatology Department, Hôpital l'Archet 2, Nice, France, and Department of Dermatology, Ludwig Maximillians University, Munich, Germany.
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17
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Abstract
The severity of tinea pedis infection determines the course of treatment required. Mild infections may be resolved using a topical agent. More severe presentations (eg, dermatophytosis complex) may require treatment that eliminates the bacterial and fungal infection. Some topical monotherapies may exhibit both antifungal and antibacterial activity. In other instances, it may be necessary to combine an antifungal agent with an antibacterial agent. If inflammation is present, an agent with known anti-inflammatory action may need to be used. The chronic presentation of tinea pedis (dry type) sometimes does not respond well to topical therapy. In such instances, systemic antifungal therapy is required to ensure that adequate concentrations of the therapeutic agent are present at the site of infection.
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Affiliation(s)
- Aditya K Gupta
- Division of Dermatology, Department of Medicine, Sunnybrook and Women's College Health Science Center (Sunnybrook Site), University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada.
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18
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Kresken J. [Topical antimycotics. Treatment recommendations in the pharmacy]. PHARMAZIE IN UNSERER ZEIT 2003; 32:138-43. [PMID: 12677967 DOI: 10.1002/pauz.200390031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
OBJECTIVE The aim of this multicentre, double-blind, vehicle-controlled study was to investigate the safety and efficacy of once-daily topical application of sertaconazole 2% cream compared with corresponding vehicle cream in the treatment of patients with tinea of glabrous skin. PATIENTS AND METHODS A total of 400 patients were recruited at seven investigational sites; 144 patients in the intent-to-treat (ITT) population and 127 in the per-protocol (PP) population were treated for 3 weeks with either sertaconazole 2% once daily or corresponding vehicle cream. To evaluate therapeutic efficacy and safety, microscopic examination of native preparations, mycological cultures, and clinical assessment of the state of the lesion (objective and subjective monitoring of symptoms) were analysed after 3 weeks of treatment. RESULTS Based on these parameters, in both the PP and ITT populations, sertaconazole cream 2% once daily induced a higher cure rate than the vehicle cream: 82% of the PP population (vehicle cream control 61%; p = 0.014) and 83% of the ITT population (vehicle cream control 59%; p = 0.003) randomised to sertaconazole with a previously positive mycological culture showed negative culture results after sertaconazole treatment. No statistically significant differences were observed regarding frequency and severity of adverse effects. CONCLUSION These data indicate that treatment of superficial dermatomycoses with sertaconazole 2% cream for 3 weeks is efficient and safe. The once-daily application regimen may improve patient compliance, which has been shown to be of exceptional importance for successful treatment of dermatomycoses of the glabrous skin.
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Affiliation(s)
- Rudy Susilo
- Trommsdorff GmbH & Co Arzneimittel, Alsdorf, Germany
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