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Dhar S, De A, Saha A, Chitnis KR, Mane A, Dhoot D, Barkate H. Intermittent or Sequential Topical Tacrolimus in Atopic Dermatitis: Systematic Review and Meta-Analysis. Cureus 2023; 15:e50640. [PMID: 38229798 PMCID: PMC10789587 DOI: 10.7759/cureus.50640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2023] [Indexed: 01/18/2024] Open
Abstract
Topical calcineurin inhibitors (TCIs) and topical corticosteroids (TCS) are the mainstays of flare management for atopic eczema or atopic dermatitis (AD). Tacrolimus (an immunomodulator), belongs to the class of calcineurin inhibitors, with promising efficacy in AD. We performed this systematic review to obtain an up-to-date coverage map of controlled clinical trials of sequential or intermittent treatments with TCI as a therapeutic intervention for AD. Articles of interest were retrieved from PubMed, Google Scholar, and EMBASE published between between January 2000 and March 2023. Key words were "calcineurin inhibitors," "corticosteroids," "atopic dermatitis," "pruritus," "sequential," "intermittent" and "consecutive" while fixed language search consisted of "Intermittent topical calcineurin inhibitors AND topical corticosteroids AND atopic dermatitis OR eczema" AD patients who were administered sequential and/or intermittent applications of TCI for management of atopic eczema were included. Outcome measures included but were not limited to Scoring of Atopic Dermatitis (SCORAD) and the Eczema Area Severity Score (EASI). Four clinical trials were considered for the purpose of review. A total of 101 patients with AD were analysed. The risk of bias was low in two studies, while the other two had an unclear risk of bias. Overall, pooled data from two trials revealed that sequential therapy with TCS/TCI was comparable to monotherapy or emollients, as the test for overall effect determined was non-significant with a p-value of 0.33. The two studies were highly heterogeneous, as indicated by a very high I2 of 92% and an extremely significant p-value (p=0.0005). Sequential therapy with TCS and TCIs was effective and well tolerated in the management of AD and it may be considered an important treatment approach during the initial period.
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Affiliation(s)
- Sandipan Dhar
- Dermatology, Institute of Child Health, Kolkata, IND
| | - Abhishek De
- Dermatology, Calcutta National Medical College and Hospital, Kolkata, IND
| | - Abhijit Saha
- Dermatology, Institute of Child Health, Kolkata, IND
| | - Kruttika R Chitnis
- Pharmacology and Therapeutics, Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, IND
- Global Medical Affairs, Glenmark Pharmaceuticals Limited, Mumbai, IND
| | - Abhishek Mane
- Global Medical Affairs, Glenmark Pharmaceuticals Limited, Mumbai, IND
| | - Dhiraj Dhoot
- Global Medical Affairs, Glenmark Pharmaceuticals Limited, Mumbai, IND
| | - Hanmant Barkate
- Global Medical Affairs, Glenmark Pharmaceuticals Limited, Mumbai, IND
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Devasenapathy N, Chu A, Wong M, Srivastava A, Ceccacci R, Lin C, MacDonald M, Wen A, Steen J, Levine M, Pyne L, Schneider L, Chu DK. Cancer risk with topical calcineurin inhibitors, pimecrolimus and tacrolimus, for atopic dermatitis: a systematic review and meta-analysis. THE LANCET. CHILD & ADOLESCENT HEALTH 2023; 7:13-25. [PMID: 36370744 DOI: 10.1016/s2352-4642(22)00283-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Atopic dermatitis is a prevalent condition in children and can be effectively managed with medications such as topical calcineurin inhibitors (pimecrolimus or tacrolimus). A key unresolved safety concern is whether use of topical calcineurin inhibitors is associated with cancer. We systematically reviewed the risk of cancer in patients with atopic dermatitis exposed to topical calcineurin inhibitors. METHODS As part of the 2022 American Academy of Allergy, Asthma and Immunology and American College of Allergy, Asthma and Immunology Joint Task Force on Practice Parameters atopic dermatitis guidelines, we searched MEDLINE, Embase, the Latin American and Caribbean Health Sciences Literature database, the Índice Bibliográfico Espanhol de Ciências da Saúde database, the Global Resource of Eczema Trials database, WHO's International Clinical Trials Registry Platform, the US Food and Drug Administration database, the European Medicines Agency database, company registers, and relevant citations from inception to June 6, 2022. We included randomised controlled trials and comparative and non-comparative non-randomised studies in any language addressing cancer risk in patients with atopic dermatitis using topical calcineurin inhibitors. We excluded split-body studies and studies with less than 3 weeks of follow-up. Paired reviewers independently screened records, extracted data, and assessed risk of bias in duplicate. We used Bayesian models to estimate the probability for cancer due to topical calcineurin inhibitor exposure and the GRADE approach to determine the certainty of the evidence. Patients, advocacy groups, and care providers set a priori thresholds of important effects. This study is registered with Open Science Framework, https://osf.io/v4bfc. FINDINGS We identified and analysed 110 unique studies (52 randomised controlled trials and 69 non-randomised studies [11 were non-randomised study extensions of randomised controlled trials]) including 3·4 million patients followed up for a mean of 11 months (range 0·7-120). The absolute risk of any cancer with topical calcineurin inhibitor exposure was not different from controls (absolute risk 4·70 per 1000 with topical calcineurin inhibitors vs 4·56 per 1000 without; odds ratio 1·03 [95% credible interval 0·94-1·11]; moderate certainty). For all age groups and using data from observational studies and randomised controlled trials, the use of pimecrolimus (OR 1·05 [95% credible interval 0·94-1·15]) or tacrolimus (0·99 [0·89-1·09]) is likely to have had little to no association with cancer compared with no topical calcineurin inhibitor exposure. For pimecrolimus versus tacrolimus, the finding was similar (0·95 [95% credible interval 0·83-1·07]). Findings were similar in infants, children, and adults, and robust to trial sequential, subgroup, and sensitivity analyses. INTERPRETATION Among individuals with atopic dermatitis, moderate-certainty evidence shows that topical calcineurin inhibitors do not increase the risk of cancer. These findings support the safe use of topical calcineurin inhibitors in the optimal treatment of patients with atopic dermatitis. FUNDING American Academy of Allergy, Asthma and Immunology and American College of Allergy, Asthma and Immunology via the Joint Task Force on Practice Parameters.
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Affiliation(s)
| | - Alexandro Chu
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Melanie Wong
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Renata Ceccacci
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Clement Lin
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Aaron Wen
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Jeremy Steen
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Mitchell Levine
- Department of Medicine, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Lonnie Pyne
- Department of Medicine, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Population Health Research Institute, Hamilton, ON, Canada
| | | | - Derek K Chu
- Department of Medicine, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.
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Yang H, Wang J, Zhang X, Zhang Y, Qin ZL, Wang H, Luo XY. Application of Topical Phosphodiesterase 4 Inhibitors in Mild to Moderate Atopic Dermatitis: A Systematic Review and Meta-analysis. JAMA Dermatol 2020; 155:585-593. [PMID: 30916723 DOI: 10.1001/jamadermatol.2019.0008] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Importance Topical medication is the central treatment for patients with atopic dermatitis (AD), but the options are limited. Phosphodiesterase 4 (PDE4) inhibitors are a new candidate for AD therapy. Objective To evaluate the efficacy and safety of topical PDE4 inhibitors in mild to moderate AD. Data Sources Clinical trials were identified from MEDLINE, Embase, Cochrane Controlled Register of Trials, Chinese medical databases (Wanfang, Chinese National Knowledge Infrastructure, Chinese Biomedical Literature Database, and China Science and Technology Journal Database), ClinicalTrials.gov, and other trial registries from inception to August 15, 2018. No restrictions on languages were placed. Study Selection Only double-blind randomized clinical trials with topical PDE4 inhibitors vs topical vehicle treatment for patients with mild to moderate AD were included. Data Extraction and Synthesis Two reviewers independently extracted study features, intervention details, and outcomes. A meta-analysis was performed using the random-effects model. The Cochrane Collaboration's risk of bias assessment tool was used to assess the risk of bias. Funnel plots and Egger tests were used to assess the publication bias. Main Outcomes and Measures Changes from baseline in target lesion score were expressed in terms of standardized mean differences (SMDs) with 95% CIs. Outcomes of investigators' assessment and safety were expressed in terms of relative risk with 95% CIs. Results Seven studies were identified, which included 1869 patients with mild to moderate AD. Overall, compared with the topical vehicle control, topical application of PDE4 inhibitors was associated with a significant decrease in target lesion score (SMD -0.40; 95% CI, -0.61 to -0.18; P < .001) and a higher response rate in investigators' assessment of clear or almost clear skin (relative risk, 1.50; 95% CI, 1.33-1.70; P < .001). There was no difference in treatment-related adverse events or in adverse events that required discontinuation of therapy. Subgroup analyses indicated that after 14 and 28 days of therapy with PDE4 inhibitors, target lesion score was significantly decreased. However, these beneficial effects were displayed only for the PDE4 inhibitors crisaborole and AN2898 (crisaborole at day 14: SMD, -0.59; 95% CI, -1.15 to -0.02; P = .04; AN2898 at day 14: SMD, -0.76; 95% CI, -1.38 to -0.13; P = .02; crisaborole at day 28: SMD, -0.86; 95% CI, -1.44 to -0.28; P = .004; AN2898 at day 28: SMD, -0.68; 95% CI, -1.30 to -0.05; P = .03). Heterogeneity was not significant across studies. Conclusions and Relevance This meta-analysis suggests that topical PDE4 inhibitors are a safe and effective treatment for mild to moderate AD. Current evidence supports the use of crisaborole or AN2898 as the choice of maintenance or sequential therapy for mild to moderate AD.
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Affiliation(s)
- Huan Yang
- Department of Dermatology, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Ji Wang
- Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Zhang
- Department of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Zhang
- Department of Respiratory Medication, Xiangya Hospital, Central South University, Changsha, China
| | - Zi-Li Qin
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hua Wang
- Department of Dermatology, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Xiao-Yan Luo
- Department of Dermatology, Children's Hospital, Chongqing Medical University, Chongqing, China
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Abstract
Atopic dermatitis is one of the most common skin disorders in the developed world, affecting up to 20% of children and 1% to 3% of adults. This review concisely explains the pathophysiology and epidemiology of atopic dermatitis, as well as potential challenges facing its successful treatment. Furthermore, mainstay topical treatment modalities are evaluated, such as emollients, topical corticosteroids, and topical calcineurin inhibitors. The use of topical corticosteroids and topical calcineurin inhibitors in combination is discussed, as studies have indicated encouraging results. The proactive use of topical corticosteroids and topical calcineurin inhibitors is also investigated, in order to bring attention to a new possibility in long-term management of atopic dermatitis. Last, new and upcoming topical medications are described, including Janus kinase inhibitors, phosphodiesterase-4 inhibitors, and benvitimod. Although topical corticosteroids and topical calcineurin inhibitors can be very effective in the treatment of atopic dermatitis, it is important that practitioners are aware of mechanistically unique and new treatments for patients for whom more traditional topical therapies have failed. Overall, this review article hopes to serve as a comprehensive overview of currently available topical treatments for atopic dermatitis, while shedding light on new treatments coming in the future.
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Affiliation(s)
- Julia N. Mayba
- University of Manitoba Faculty of Health Sciences, College of Medicine, Winnipeg, MB, Canada
| | - Melinda J. Gooderham
- Queen’s University, Kingston, ON, Canada
- SKiN Centre for Dermatology, Peterborough, ON, Canada
- Probity Medical Research, Waterloo, ON, Canada
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Filimonkova NN, Kascheeva YV, Kolbina MS. Experience of using tacrolimus as a part of a complex therapy of atopic dermatitis. VESTNIK DERMATOLOGII I VENEROLOGII 2016. [DOI: 10.25208/0042-4609-2016-92-3-117-122] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
This review presents the results of international and Russian clinical studies conducted to assess the efficacy and safety of topical calcineurin inhibitors (TCIs) for the treatment of atopic dermatitis. The main mechanisms of action of TCIs are described. The authors demonstrate the advantages of Tacrolimus belonging to the TCI group. Due to the hydrophilic drug form and pharmacoeconomic index promoting compliance with treatment, it is possible to consider the new drug Tacropic (0.1% and 0.03% Tacrolimus ointments) as the optimum topical drug for the treatment of moderate to severe and severe forms of atopic dermatitis in adults and children.
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Kim CH, Cheong KA, Lim WS, Park HM, Lee AY. Effects of low-dose light-emitting-diode therapy in combination with water bath for atopic dermatitis in NC/Nga mice. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2015; 32:34-43. [PMID: 26479265 DOI: 10.1111/phpp.12220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/08/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Light-emitting diode (LED) phototherapy and water bath therapy have beneficial effect on atopic dermatitis (AD)-like skin disease. However, not all current treatments work well and alternative therapies are need. The contribution of combination therapy with low-dose 850 nm LED and water bath was investigated on dermatophagoides farina (Df)-induced dermatitis in NC/Nga mice. METHODS Low-dose LED (10, 15, and 20 J/cm(2) ) irradiation, water bath (36 ± 1°C) were administered separately and together to the Df-induced NC/Nga mice in acrylic jar once a day for 2 weeks. RESULTS Combined therapy with low-dose LED therapy and water bath therapy significantly ameliorated the development of AD-like skin lesions. These effects were correlated with the suppression of total IgE, NO, histamine, and Th2-mediated immune responses. Furthermore, combination therapy significantly reduced the infiltration of inflammatory cells and the induction of thymic stromal lymphopoietin (TSLP) in the skin lesions. The beneficial therapeutic effects of this combination therapy might regulate by the inhibition of various immunological responses including Th2-mediated immune responses, inflammatory mediators such as IgE, histamine, and NO, as well as inflammatory cells. CONCLUSIONS The combination therapy of LED and water bath might be used as an efficacious, safe, and steroid-free alternative therapeutic strategy for the treatment of AD.
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Affiliation(s)
- Chang-Hyun Kim
- Graduate School of Medicine, Dongguk University Ilsan Hospital, Goyang-si, South Korea
| | - Kyung Ah Cheong
- Department of Dermatology, Dongguk University Ilsan Hospital, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea
| | - Won Suk Lim
- Department of Dermatology, Dongguk University Ilsan Hospital, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea
| | - Hyung-Moo Park
- Division of Electronics and Electrical Engineering, Dongguk University, Seoul, South Korea
| | - Ai-Young Lee
- Department of Dermatology, Dongguk University Ilsan Hospital, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea
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Guidelines of care for the management of atopic dermatitis: section 2. Management and treatment of atopic dermatitis with topical therapies. J Am Acad Dermatol 2014; 71:116-32. [PMID: 24813302 DOI: 10.1016/j.jaad.2014.03.023] [Citation(s) in RCA: 766] [Impact Index Per Article: 76.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2014] [Revised: 03/13/2014] [Accepted: 03/13/2014] [Indexed: 12/22/2022]
Abstract
Atopic dermatitis is a common and chronic, pruritic inflammatory skin condition that can affect all age groups. This evidence-based guideline addresses important clinical questions that arise in its management. In this second of 4 sections, treatment of atopic dermatitis with nonpharmacologic interventions and pharmacologic topical therapies are reviewed. Where possible, suggestions on dosing and monitoring are given based on available evidence.
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Kim CH, Choi YS, Cheong KA, Lee AY. Mechanism underlying the effect of combined therapy using glucosamine and low-dose cyclosporine A on the development of atopic dermatitis-like skin lesions in NC/Nga mice. Int Immunopharmacol 2013; 15:424-32. [DOI: 10.1016/j.intimp.2013.01.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 12/08/2012] [Accepted: 01/07/2013] [Indexed: 11/16/2022]
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McCollum AD, Paik A, Eichenfield LF. The safety and efficacy of tacrolimus ointment in pediatric patients with atopic dermatitis. Pediatr Dermatol 2010; 27:425-36. [PMID: 20678096 DOI: 10.1111/j.1525-1470.2010.01223.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Atopic dermatitis (AD) is the most common skin disease in children, and its prevalence is increasing. It is a chronic disorder, characterized by intermittent flares and phases of remission. Treatment regimens often require multiple therapies. These can vary between patients, and in an individual patient, depending on the state of disease. The traditional treatment for AD flares is topical corticosteroids, which are fast acting and effective for relief of symptoms, but may cause adverse effects, including those resulting from systemic absorption, particularly in children. Topical calcineurin inhibitors (TCIs) are alternative treatments for AD. Tacrolimus ointment, a TCI, is approved for patients aged 2 years and older. Multiple studies have shown that tacrolimus is effective for short-term relief of symptoms in pediatric patients with AD. Long-term trials have demonstrated that the effectiveness of tacrolimus is maintained for up to 4 years in children. Additional studies have revealed that long-term intermittent use of tacrolimus as part of maintenance therapy can prevent AD flares. Tacrolimus has a low potential for systemic accumulation, and analysis of long-term studies indicates that it has a good safety profile. Treatment with tacrolimus, alone or in combination with topical corticosteroids for acute flares, may be a useful option for long-term management of AD in pediatric patients.
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Affiliation(s)
- Alexandra D McCollum
- Division of Pediatric and Adolescent Dermatology, Rady Children's Hospital, San Diego, CA 92123, USA
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Abstract
In this article there were regarded the most frequent side effects that appear in the patients who have been treated with topical tacrolimus, and the association between topical tacrolimus and the development of tumors is unfolded. The irritation in the site of application of the tacrolimus can manifiest as pruritus, sensation of burning and/or eritema located to the area of the application. It is the most frequent side effect, independently of the duration of the study. The cutaneous infections, especially the viral ones, tend to be more numerous in patients with atopic dermatitis that receive topic tacrolimus. After reviewing the medical literature one concludes that nowadays there doesn t exist scientific evidence of an increase of skin cancer, lymphomas or systemic immunosuppression in those patients that use or have used topical tacrolimus. Nevertheless, it is not possible to exclude the possibility that there appear cutaneous and/or systemic long-term side effects.
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Ortiz de Frutos FJ. [Atopic dermatitis and tacrolimus in adults]. ACTAS DERMO-SIFILIOGRAFICAS 2010; 99 Suppl 2:8-13. [PMID: 18346424 DOI: 10.1016/s0001-7310(08)76205-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Topical treatment with tacrolimus is more effective than the placebo and the low potency corticosteroids in the treatment of atopic dermatitis (AD) in both adults and children while it has a similar potency as some topical corticosteroids of medium potency. Since it was put on the market, more evidence has been accumulating to make our previous statements and it has been demonstrated to have greater effectivity than topical pimecrolimus and oral cyclosporine. It is a safe drug and its side effects are of little importance. Specifically no side effects have been demonstrated due to its systemic absorption nor has there been any increase in skin infections. The most frequent side effect is burning sensation or increased pruritus in the area where the product is applied. It is more frequent if the lesions treated are very acute and is generally transitory, not causing the treatment to be discontinued. Furthermore, with the current information, it cannot be associated to an increase of any type of neoplasms.
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Kato A, Chustz RT, Ogasawara T, Kulka M, Saito H, Schleimer RP, Matsumoto K. Dexamethasone and FK506 inhibit expression of distinct subsets of chemokines in human mast cells. THE JOURNAL OF IMMUNOLOGY 2009; 182:7233-43. [PMID: 19454720 DOI: 10.4049/jimmunol.0801375] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Mast cells produce a large amount of several chemokines after cross-linking of FcepsilonRI and participate in the pathogenesis of allergic diseases. The objective of this study was to comprehensively investigate FcepsilonRI-mediated chemokine induction in human mast cells and the effect of a corticosteroid (dexamethasone) and a calcineurin inhibitor (FK506). Human peripheral blood-derived mast cells were stimulated with anti-IgE Ab in the presence of dexamethasone or FK506. Gene expression profiles were evaluated using GeneChip and confirmed by real-time PCR, and chemokine concentrations were measured by cytometric bead arrays and ELISA. Expression of eight chemokines was significantly induced in mast cells by anti-IgE stimulation. Induction of CCL2, CCL7, CXCL3, and CXCL8 by anti-IgE was significantly inhibited by dexamethasone but was enhanced by FK506. In contrast, induction of CCL1, CCL3, CCL4, and CCL18 was significantly inhibited by FK506 but, with the exception of CCL1, was enhanced by dexamethasone. Combination of dexamethasone and FK506 suppressed production of all chemokines by anti-IgE stimulation. Studies using protease inhibitors indicate that mast cell proteases may degrade several of the chemokines. These results suggest that corticosteroids and calcineurin inhibitors inhibit expression of distinct subsets of chemokines, and a combination of these drugs almost completely suppresses the induction of all chemokine genes in human mast cells in response to FcepsilonRI-dependent stimulation. This implies that a combination of a corticosteroid and a calcineurin inhibitor may be more effective than each single agent for the treatment of allergic diseases in which mast cell-derived chemokines play a major role.
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Affiliation(s)
- Atsushi Kato
- Department of Medicine, Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
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13
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Pappas L, Kiss A, Levitt J. Compatibility of tacrolimus ointment with corticosteroid ointments of varying potencies. J Cutan Med Surg 2009; 13:140-5. [PMID: 19426622 DOI: 10.2310/7750.2008.08013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Tacrolimus is often coadministered with various topical corticosteroids in the treatment of steroid-responsive dermatoses; however, the stability of these products in combination has not been examined extensively. OBJECTIVE To assess the in vitro compatibility of three tacrolimus-corticosteroid ointment combinations compared with unmixed controls. METHODS Tacrolimus-clobetasol propionate, tacrolimus-desoximetasone, and tacrolimus-hydrocortisone-17-valerate ointment combinations were prepared, stored with unmixed ointments at three temperature/humidity conditions, and evaluated for stability at days 0, 1, 2, 7, 14, and 28 via reverse-phase high-performance liquid chromatography. RESULTS There was no significant difference in the rate of drug degradation in mixed and unmixed ointments over time or across temperatures for tacrolimus (time p = .94; temperature p = .44), clobetasol (time p = .98, temperature p = .30), desoximetasone (time p = .98; temperature p = .94), or hydrocortisone-17-valerate (time p = .87, temperature p = .36). LIMITATIONS This study did not examine the compatibility of tacrolimus with nonointment formulations. CONCLUSION Tacrolimus-clobetasol propionate (superpotent), tacrolimus-desoximetasone (high potent), and tacrolimus-hydrocortisone-17-valerate (midpotent) ointment combinations are chemically compatible for at least 4 weeks.
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Affiliation(s)
- Lisa Pappas
- Wayne State School of Medicine, Detroit, MI, USA
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14
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Orlow SJ. Topical calcineurin inhibitors in pediatric atopic dermatitis: a critical analysis of current issues. Paediatr Drugs 2008; 9:289-99. [PMID: 17927301 DOI: 10.2165/00148581-200709050-00002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Atopic dermatitis (AD) is a common disease in children. Despite good skin care and trigger avoidance, many children with AD require pharmacologic treatment to manage their disease. In recent years, topical calcineurin inhibitors (TCIs) have been used as an alternative to topical corticosteroids to treat some children with AD. However, revisions to the US labeling for TCIs (i.e. a boxed warning and a medication guide) have generated concern among pediatricians regarding TCI safety and raised questions about the appropriate use of TCIs in the pediatric population. Data from several well designed studies support the efficacy of TCIs in the treatment of AD. Safety concerns arise from a small number of reported malignancies, animal toxicology studies, and the potential adverse effects (including immunosuppression and risk of lymphoma) observed in patients who received systemically administered calcineurin inhibitors for suppression of solid-organ transplant rejection. Several factors indicate that these effects do not occur with topical administration: (i) systemic levels following topical administration are at least 10-fold lower than with oral administration; (ii) the small number of lymphomas reported to date in persons exposed to TCI use are not consistent with the types seen in transplant patients or other immunosuppressed patients; and (iii) no adverse effects on the immune system (as assessed by measures including vaccination response and skin delayed-type hypersensitivity reaction) have been observed in clinical trials of TCIs in children with AD. Overall, TCIs have an established safety and efficacy profile as long-term maintenance therapy in children with AD.
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Affiliation(s)
- Seth J Orlow
- Department of Dermatology, New York University School of Medicine, New York, New York 10016, USA.
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15
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Abstract
Atopic dermatitis (AD) is a chronic inflammatory disease hypothesized to be the product of complex interactions among the host's environment, susceptibility genes, skin barrier dysfunction, and immune system dysregulation. The objective of this article is to describe the pathobiology and treatment of AD, with particular focus on the role of immune system dysregulation and therapies designed to target this. Literature review indicates that there are immunologic differences between the lesional and non-lesional skin of atopic individuals, and that the non-lesional skin of atopic individuals presents an immunologic profile distinct from that of the skin of healthy individuals. Thus, immune system dysregulation is postulated to be a key contributing factor to the complex etiology of AD. Immunomodulatory agents such as topical corticosteroids (TCSs) and topical calcineurin inhibitors (TCIs), which address the underlying immunopathology of AD, are the foundation for the pharmacologic treatment of flares. TCSs and TCIs both target the inflammatory response responsible for an AD flare but via two distinct mechanisms of action. Whereas TCSs have a more widespread impact on the immune system, the action of TCIs is targeted to the calcineurin pathway and inhibition of T-cell activation. Together, TCSs and TCIs represent the backbone of a long-term treatment strategy for AD.
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Affiliation(s)
- Jonathan M Spergel
- Allergy Section, Division of Allergy and Immunology, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104-4399, USA.
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Callen J, Chamlin S, Eichenfield LF, Ellis C, Girardi M, Goldfarb M, Hanifin J, Lee P, Margolis D, Paller AS, Piacquadio D, Peterson W, Kaulback K, Fennerty M, Wintroub BU. A systematic review of the safety of topical therapies for atopic dermatitis. Br J Dermatol 2007; 156:203-21. [PMID: 17223859 DOI: 10.1111/j.1365-2133.2006.07538.x] [Citation(s) in RCA: 121] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND The safety of topical therapies for atopic dermatitis (AD), a common and morbid disease, has recently been the focus of increased scrutiny, adding confusion as how best to manage these patients. OBJECTIVES The objective of these systematic reviews was to determine the safety of topical therapies for AD. METHODS Databases searched included: OVID Medline, Medline In-Process and Other Non-Indexed Citations, Embase, and the Cochrane Central Register of Controlled Trials. In addition to the articles identified by this search, investigators were also referred to a list of links (most recently updated 25 September 2005) to recent Food and Drug Administration (FDA) studies, reports and meetings regarding the topical calcineurin inhibitors for further potential references. Only fully published papers available in English and data obtained from FDA sites were included. Furthermore, the criteria for inclusion and exclusion for each systematic review were further evaluated at a meeting of all of the content and evidence-based medicine experts participating in this process and alteration of the inclusion criteria was done at that time when it was felt necessary to avoid inclusion of lower-quality data in the review. Qualitative review of the abstracted data was performed and reviewed at a meeting of all of the content and evidence-based medicine experts. RESULTS While systemic exposure to these topical agents does occur, physiological changes appear to be uncommon and systemic complications rare and have only been found with use of topical corticosteroids. CONCLUSIONS Based on the data that are available the overall safety of AD therapies appears to be good with the only documented systemic side-effects of therapy those occasionally seen with use of topical corticosteroids.
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Affiliation(s)
- J Callen
- Department of Dermatology, University of Louisville, Louisville, KY, USA
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Spergel JM, Boguniewicz M, Paller AS, Hebert AA, Gallagher PR, McCormick C, Parneix-Spake A, Hultsch T. Addition of topical pimecrolimus to once-daily mid-potent steroid confers no short-term therapeutic benefit in the treatment of severe atopic dermatitis; a randomized controlled trial. Br J Dermatol 2007; 157:378-81. [PMID: 17573885 DOI: 10.1111/j.1365-2133.2007.08001.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Combination therapy with pimecrolimus cream 1%, a topical calcineurin inhibitor (TCI), and fluticasone propionate cream 0.05% (FP), a mid-potency topical corticosteroid, may have a synergistic effect for treatment of atopic dermatitis (AD) because their mechanism of action differs. OBJECTIVES To assess the efficacy of concomitant pimecrolimus twice daily/FP once daily vs. vehicle twice daily/FP once daily in patients with severe AD. METHODS An exploratory, 2-week, double-blind, randomized, within-patient study was conducted (n = 45). Two target areas of similar severity, size and location were assessed. Assessments included the modified Eczema Area and Severity Index (0-12 scale) (primary variable), localized investigator global assessment (0-4 scale) and Patients' Self-Assessment of Disease Severity (0-4 scale). RESULTS Data for all variables were similar for the TCI/FP and vehicle/FP treatments. CONCLUSIONS The efficacy observed for treatment of severe AD flares with this TCI/FP combination regimen was equivalent to that of vehicle/FP.
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Affiliation(s)
- J M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
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Furue M, Uchi H, Moroi Y, Ogawa S, Nakahara T, Urabe K. Topical tacrolimus in the management of atopic dermatitis in Japan. Dermatol Ther 2006; 19:118-26. [PMID: 16669995 DOI: 10.1111/j.1529-8019.2006.00064.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Atopic dermatitis (AD) is a common, chronic, relapsing, severely pruritic, eczematous skin disease. Topical steroids are the mainstay of treatment. However, the adverse effects of steroids on hormonal function are the major obstacle for their use as long-term topical therapy. Topical calcineurin inhibitors, such as tacrolimus, not only complement existing treatment options but also overcome some of the drawbacks of topical steroid therapy and fulfill the long-term needs of patients in preventing disease progression. Short- and long-term efficacy and safety of topical tacrolimus has been widely recognized and it is also accepted as a first-line treatment for the inflammation of AD. In order to reduce the possible long-term adverse effects, it is important to monitor the clinical dose in daily clinics.
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Affiliation(s)
- Masutaka Furue
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
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Abstract
Atopic dermatitis (AD) is an eczematous, highly pruritic chronic inflammatory skin disease. It usually begins early in life and often occurs in people with a personal or family history of asthma and allergic rhinitis. The prevalence is high, especially in children,and it has been rising in recent decades, in parallel with asthma prevalence. Although AD is often described as an "allergic" dis-ease, allergic causation is difficult to document, and AD is increasingly viewed as a skin disease that predisposes to allergies. This interpretation, based on clinical, epidemiologic, and animal stu-dies, may greatly influence our approach to therapy and prevention of atopic diseases in the coming years.
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Affiliation(s)
- Eric L Simpson
- Department of Dermatology, Oregon Health and Science University, Portland, OR 97239-3098, USA
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Asai Y, Kotani K, Kurozawa Y. The Status of Internet Access in Adult Patients with Atopic Dermatitis in Japan. TOHOKU J EXP MED 2006; 210:37-40. [PMID: 16960343 DOI: 10.1620/tjem.210.37] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The Internet has provided open access to health- and disease-related information for people with chronic diseases. Atopic dermatitis (AD) is mostly chronic, and the treatment of AD often requests some self-management such as skin care. For this situation, adult AD patients may have a motive of obtaining information on AD from various sources such as the Internet. Although the status of Internet access among AD patients has not been thoroughly investigated, knowledge about this status may be useful to understand AD patients in primary care. We studied the actual status among 62 adult Japanese outpatients with AD (male:female = 29:33; mean age [+/- S.D.]: 27.8 +/- 7.9 years). All 62 patients owned cellular phones, while 51 subjects (82.3%) owned personal computers (PCs). Internet web-site information on both general health and AD was more commonly accessed via PCs rather than cellular phones, but the access rates via PCs were only 35.3% among all users of PCs. When AD patients assessed the extent of credibility of web site information on AD on a scale of 0 to 100 points, it was at best 52.4 +/- 19.8 points. Moreover, both the duration and severity of AD had a positive influence on the credibility of information on AD. These results suggest that Internet access is not common and the information is not necessarily credible among adult AD patients in Japan, and that more consideration is needed for the Internet to become a powerful and vital source to support health care for AD.
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Affiliation(s)
- Yasuhiko Asai
- Division of Dermatology, Tsuruga City Hospital, Japan
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Norris DA. Mechanisms of action of topical therapies and the rationale for combination therapy. J Am Acad Dermatol 2005; 53:S17-25. [PMID: 15968260 DOI: 10.1016/j.jaad.2005.04.027] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The advent of new topical agents such as topical calcineurin inhibitors, as well as the reformulations of older agents in new vehicles, has broadened the treatment approaches to psoriasis and atopic dermatitis. The clinician must now consider additional novel physiologic pathways and mechanisms of action as well as expanding options for combination therapy. Combination therapy is especially beneficial when the selected agents possess differing mechanisms of action that provide additive or synergistic efficacy, reducing the required doses of the individual agents compared with monotherapy and potentially limiting side effects. Therapeutic approaches also can be rotated or used in various sequences for maintenance therapy. In psoriasis, a number of trials have demonstrated the effectiveness of combination therapy. Although combination therapy has not been extensively studied in atopic dermatitis, many practitioners combine topical corticosteroids and topical calcineurin inhibitors in their clinical practice because the two drug classes have different and possibly complementary mechanisms of action. For both diseases, the decision as to what agents are combined must also be tempered by patient type, disease presentation or severity, and patient preferences.
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Affiliation(s)
- David A Norris
- Department of Dermatology, University of Colorado School of Medicine, Denver, CO 80262, USA.
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Abstract
Tacrolimus ointment (Protopic) is a topically applied macrolide lactone immunomodulator effective in the treatment of atopic dermatitis. Its mechanism of action primarily involves calcineurin inhibition, which interrupts cytokine gene expression and leads to the downregulation of T-cell activity. Tacrolimus ointment (0.03% and 0.1% for adults and 0.03% for children) is an effective treatment for atopic dermatitis of the trunk and limbs, as well as sensitive skin areas such as the face. Its efficacy is similar to or greater than that of hydrocortisone acetate 1%, hydrocortisone butyrate 0.1% and betamethsone valerate 0.12% ointments and pimecrolimus 1% cream. Systemic absorption of tacrolimus from the ointment is minimal, and adverse events, which are mostly associated with the application site and include skin burning and pruritus, tend to resolve early in treatment. Unlike topical corticosteroids, tacrolimus ointment is not associated with skin atrophy, and it is a well tolerated treatment for adults or children with atopic dermatitis, particularly when long-term treatment is indicated or the face or skin-fold regions are involved.
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Affiliation(s)
- Dene Simpson
- Adis International Limited, Auckland, New Zealand.
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