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Jacobson ME, Morimoto RY, Leshem YA, Howells L, Williams HC, Grinich E, Gerbens LAA, Spuls PI, Schmitt J, Staley B, Baghoomian W, Katoh N, Thomas KS, Apfelbacher CJ, Simpson EL. The Eczema Area and Severity Index: An update of progress and challenges in its measurement of atopic dermatitis after 20 years of use. J Eur Acad Dermatol Venereol 2024. [PMID: 39157949 DOI: 10.1111/jdv.20248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 06/13/2024] [Indexed: 08/20/2024]
Abstract
The Eczema Area and Severity Index is an investigator-assessed instrument reporting clinical signs of atopic dermatitis. The instrument is extensively validated in both adult and paediatric populations and recommended as a core outcome measure to assess clinical signs by the Harmonising Outcome Measures for Eczema initiative in clinical trials and was recently recommended as an option to measure signs in clinical practice. Here, we review the validation of the instrument using standard assessment criteria, explore controversies and challenges to its universal applicability and highlight future electronic adaptations. We find that the instrument demonstrates adequate performance in the measurement properties recommended by the COnsensus-based Standards for the selection of health Measurement INstruments initiative for instruments reporting clinical signs, is clinically interpretable, and is suitable for all atopic dermatitis severities. Some validation gaps remain. Information reporting on its performance in diverse populations, with emphasis on deeply pigmented skin, is promising though limited. Technological adaptations are demonstrating promising initial validation results and may facilitate remote and/or automated assessments assisting clinical care and decentralized clinical trials in the future. We find no strong evidence limiting its use in trials or clinical practice although questions pertaining to the effect of investigator training remain. We recommend that the Eczema Area and Severity Index be used in all interventional atopic dermatitis trials and be considered alongside other recommended clinical practice severity instruments.
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Affiliation(s)
- M E Jacobson
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
| | - R Y Morimoto
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
| | - Y A Leshem
- Division of Dermatology, Rabin Medical Center, Petach-Tikva, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - L Howells
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - H C Williams
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - E Grinich
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
| | - L A A Gerbens
- Department of Dermatology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, The Netherlands
| | - P I Spuls
- Department of Dermatology, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, The Netherlands
| | - J Schmitt
- Center for Evidence-Based Healthcare, University Hospital and Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - B Staley
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
| | - W Baghoomian
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
| | - N Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - K S Thomas
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - C J Apfelbacher
- Institute of Social Medicine and Health Systems Research, Otto von Guericke University Magdeburg, Magdeburg, Germany
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
| | - E L Simpson
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
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2
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Jacobson ME, Leshem YA, Apfelbacher C, Spuls PI, Gerbens LAA, Thomas KS, Williams HC, Katoh N, Howells L, Schmitt J, Deckert S, Seshadri R, Simpson EL. Measuring Signs of Atopic Dermatitis in Clinical Practice: A HOME-CP Consensus Statement. JAMA Dermatol 2024; 160:878-886. [PMID: 38776110 DOI: 10.1001/jamadermatol.2024.1162] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
Importance Outcome measurement is an essential component of value-based health care and can aid patient care, quality improvement, and clinical effectiveness evidence generation. The Harmonising Outcome Measures for Eczema Clinical Practice initiative aims to identify a list of validated, feasible, outcome measurement instruments recommended to measure atopic dermatitis (AD) in the clinical practice setting. The clinical practice set is a list of instruments that clinicians can pick and choose from to suit their needs in the context of clinical care. Objective To recommend instruments to measure clinical signs of AD in clinical practice. Evidence Review Following the predefined roadmap, a mixed methods design was implemented and incorporated systematic reviews and qualitative consensus methods. Previous systematic reviews identified few clinical signs instruments with sufficient validation for recommendation. An updated systematic review evaluating the validity of clinical signs instruments informed an international meeting to reach consensus on recommended instruments to measure AD clinical signs in clinical practice. Consensus was defined as less than 30% disagreement. An in-person consensus exercise was held in Montreal, Canada, on October 16, 2022. The 34 attendees included patient and patient advocate research partners, health care professionals, researchers, methodologists, and industry representatives. Findings The updated systematic review found that the Eczema Area and Severity Index (EASI), Scoring Atopic Dermatitis, and objective Scoring Atopic Dermatitis were the only instruments that demonstrated sufficient performance in all assessed measurement properties. The modified EASI and Signs Global Assessment × Body Surface Area instruments were also recommended. The EASI, Validated Investigator Global Assessment, and Investigator's Global Assessment multiplied by or measured concurrently with a body surface area measure achieved consensus in criteria and were adopted. Conclusions and Relevance This consensus statement by the Harmonising Outcome Measures for Eczema initiative suggests that when assessing and documenting clinical signs of AD, there are several valid and feasible instruments that can best fit a clinician's specific practice needs. These instruments should improve and standardize the documentation of signs severity, help determine the effect of treatment, facilitate the generation of clinical effectiveness evidence, and enhance the implementation of value-based health care.
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Affiliation(s)
| | - Yael A Leshem
- Division of Dermatology, Rabin Medical Center, Petah Tikva, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Christian Apfelbacher
- Institute of Social Medicine and Health Systems Research, Otto von Guericke University Magdeburg, Magdeburg, Germany
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Phyllis I Spuls
- Department of Dermatology, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | - Louise A A Gerbens
- Department of Dermatology, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | - Kim S Thomas
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, England, United Kingdom
| | - Hywel C Williams
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, England, United Kingdom
| | - Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Laura Howells
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, England, United Kingdom
| | - Jochen Schmitt
- Center for Evidence-Based Healthcare, University Hospital and Medical Faculty Carl Gustav Carus, Dresden, Germany
| | - Stefanie Deckert
- Center for Evidence-Based Healthcare, University Hospital and Medical Faculty Carl Gustav Carus, Dresden, Germany
| | - Rishi Seshadri
- Department of Dermatology, Oregon Health & Science University, Portland
| | - Eric L Simpson
- Department of Dermatology, Oregon Health & Science University, Portland
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Porter E, O’Connor C, Murphy M. Re-engagement, quality of life, and burden of treatment in adults on dupilumab for severe atopic dermatitis-A mixed methods study. SKIN HEALTH AND DISEASE 2024; 4:e372. [PMID: 39104652 PMCID: PMC11297430 DOI: 10.1002/ski2.372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/03/2024] [Accepted: 03/11/2024] [Indexed: 08/07/2024]
Abstract
Background Targeted biologic therapies have revolutionised the treatment of severe atopic dermatitis (AD). Objectives To assess effects of dupilumab on patient re-engagement, quality of life (QOL), and burden of treatment (BOT) in severe AD. Methods Adults on dupilumab for AD completed questionnaires on QOL, BOT, and provided qualitative reflections, with a subset interviewed to explore experience of leaving and re-engaging with dermatology. Prior treatments, adverse events, and clinical severity scoring were evaluated. Statements and interviews were qualitatively reviewed. Results Of 41 patients; median age was 34 years, 68% were male; and 93% (n = 38) had trialled ≥1 immunomodulatory therapies before dupilumab. Median dermatology life quality index was 21 (range 9-30, SD ± 5.1) pre-dupilumab, and 2 (range 0-11, SD ± 3.4) post-dupilumab. Median eczema area and severity index was 31.4 (range 10-46.4, SD ± 11.8) pre-dupilumab, and 6.4 (range 0.4-13.2, SD ± 3.6) on dupilumab. Burden of treatment scores on dupilumab were low (median 0-3/10) across all domains. Themes identified pre-dupilumab included sleep disturbance, low self-esteem, social isolation, disempowerment, frustration with ineffective treatments, and high financial costs. Benefits included confidence reacquisition, enhanced sleep, liberation from time-consuming 'messy' topical regimes, improved relationships, and reclaimed autonomy. Side effects included red/itchy eyes (37%, n = 13) and facial dermatitis (20%, n = 7).Twelve patients had deeper interviews. Regarding disengagement with dermatology, themes included ineffectiveness and toxicity of older treatments, attendance futility, dermatologist fatigue, and 'fizzling out'. Regarding re-engagement with dermatology, themes included social media influence, novelty, exasperation with QOL, and life-changing improvements seen with dupilumab. Conclusions The emergence of novel effective treatments for AD has significant implications for dermatology workforce and financial planning.
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Affiliation(s)
- Emma Porter
- DermatologySouth Infirmary Victoria University HospitalCorkIreland
| | - Cathal O’Connor
- DermatologySouth Infirmary Victoria University HospitalCorkIreland
- DermatologyUniversity College CorkCorkIreland
- INFANT Research CentreUniversity College CorkCorkIreland
| | - Michelle Murphy
- DermatologySouth Infirmary Victoria University HospitalCorkIreland
- DermatologyUniversity College CorkCorkIreland
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4
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Wang J, Bird JA, Cleary K, Doucette J, du Toit G, Groetch M, Gupta R, Hathaway KH, Klein S, Lack G, Leeds S, Leon T, Lewis MO, Lieberman J, Nowak-Wegrzyn A, Scribner P, Vickery BP, Warren CM. Awareness and Application of United States Food Allergy Prevention Guidelines Among Pediatricians and Other Clinicians. J Pediatr 2024; 275:114218. [PMID: 39074733 DOI: 10.1016/j.jpeds.2024.114218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 06/27/2024] [Accepted: 07/23/2024] [Indexed: 07/31/2024]
Abstract
OBJECTIVE To characterize the awareness of, adherence to, and barriers to the 2017 National Institute of Allergy and Infectious Diseases (NIAID) peanut allergy prevention guidelines among the pediatrics health care workforce. STUDY DESIGN Pediatricians, family physicians, advanced practice providers (APPs), and dermatologists who provide care for infants were solicited for a population-based online survey, administered from June 6, 2022, through July 3, 2022. The survey collected information about NIAID guideline awareness, implementation, and barriers as well as concerns related to the guidelines. RESULTS A total of 250 pediatricians, 250 family physicians, 504 APPs, and 253 dermatologists met inclusion criteria. Self-reported guideline awareness was significantly higher for pediatricians (76%) compared with dermatologists (58%), family physicians (52%), and APPs (45%) (P < .05). Among participants who were aware of the guidelines, most reported using part or all of the guidelines in their clinical practices. Reported practice patterns for peanut introduction in 6-month-old infants were variable and did not always align with guidelines, particularly for infants with mild-to-moderate atopic dermatitis. CONCLUSIONS Although pediatricians have the highest self-reported level of NIAID guideline awareness, awareness was suboptimal irrespective of provider type. Education for all pediatric clinicians is urgently needed to promote evidence-based peanut allergy prevention practices.
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Affiliation(s)
- Julie Wang
- Elliot and Roslyn Jaffe Food Allergy Institute, Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - J Andrew Bird
- Department of Pediatrics, Division of Allergy and Immunology, UT Southwestern Medical Center, Dallas, TX
| | - Kelly Cleary
- Food Allergy Research & Education (FARE), McLean, VA
| | - Julianne Doucette
- Primary Care Pediatric Nurse Practitioner DNP Program, Rush University, Chicago, IL
| | | | - Marion Groetch
- Elliot and Roslyn Jaffe Food Allergy Institute, Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY; Division of Pediatric Allergy & Immunology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ruchi Gupta
- Center for Food Allergy and Asthma Research, Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | | | - Sara Klein
- Food Allergy Research & Education (FARE), McLean, VA
| | - Gideon Lack
- Pediatric Allergy, King's College London, London, UK
| | - Stephanie Leeds
- Division of Pediatric Allergy and Immunology, Yale School of Medicine, New Haven, CT
| | - Tiffany Leon
- Food Allergy Research & Education (FARE), McLean, VA
| | - Megan O Lewis
- Food Allergy Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Jay Lieberman
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN
| | - Anna Nowak-Wegrzyn
- Hassenfeld Children's Hospital, Department of Pediatrics, NYU Grossman School of Medicine, New York, NY; Gastroenterology and Nutrition, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Paul Scribner
- Food Allergy Research & Education (FARE), McLean, VA
| | - Brian P Vickery
- Emory University and Children's Healthcare of Atlanta, Atlanta, GA
| | - Christopher M Warren
- Center for Food Allergy and Asthma Research, Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL.
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Sigurdardottir G, Alsterholm M, Andersson CD, Bradley M, Sandström Falk M, Johansson EK, Lundqvist M, Sonesson A, Svensson Å, Theodosiou G, Vrang S, Von Kobyletzki LB. Cross-Cultural Validation of the RECAP of Atopic Eczema Question-naire in a Swedish Population. Acta Derm Venereol 2024; 104:adv38889. [PMID: 38898676 PMCID: PMC11210490 DOI: 10.2340/actadv.v104.38889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
A Swedish translation of the patient-reported outcome measure for assessing long-term control of atopic dermatitis, Recap of atopic eczema (RECAP), has not been validated. Cross-cultural translation and multi-centre validation of the translated RECAP questionnaire were therefore performed. Disease severity was assessed using the validated Investigator Global Assessment Scale for atopic dermatitis (vIGA-ADTM). The Swedish RECAP was completed by 208 individuals aged 16 years or older with a median age of 36 years (interquartile range [IQR] 27-48). The participants considered the questionnaire suitable for assessing eczema control. The median RECAP score (range 0-28) was 12 (IQR 5-19). The mean and median vIGA-ADTM scores (range 0-4) were 2 (standard deviation [SD] 2) and 3 (IQR 2-4), respectively. A correlation between RECAP and the vIGA-ADTM was observed (p < 0.001). There was no significant change in scores for participants who answered the questionnaire twice within 14 days. Over time, improved or worsened eczema, as evaluat-ed by vIGA-ADTM, affected RECAP scores significantly (p < 0.001). The study suggests that RECAP can assess AD control in a Swedish clinical setting and shows -acceptable reliability.
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Affiliation(s)
- Gunnthorunn Sigurdardottir
- Department of Dermatology and Venereology in Östergötland, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
| | - Mikael Alsterholm
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Division of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Chris D Andersson
- Department of Dermatology and Venereology in Östergötland, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Maria Bradley
- Division of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | | | - Emma K Johansson
- Division of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Maria Lundqvist
- Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Andreas Sonesson
- Department of Dermatology and Venereology, Skåne University Hospital, Lund, Sweden; Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Åke Svensson
- Department of Dermatology and Venereology, Skåne University Hospital, Lund, Sweden; Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Grigorios Theodosiou
- Department of Dermatology and Venereology, Skåne University Hospital, Malmö, Sweden
| | - Sophie Vrang
- Patients' organisation Atopikerna, The Swedish Asthma and Allergy Association, Stockholm, Sweden
| | - Laura B Von Kobyletzki
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden; School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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Obed O, Chong AC, Su M, Ong PY. Emerging drugs for the treatment of atopic dermatitis: a focus on phase 2 and phase 3 trials. Expert Opin Emerg Drugs 2024:1-17. [PMID: 38662529 DOI: 10.1080/14728214.2024.2345643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 04/12/2024] [Indexed: 04/30/2024]
Abstract
INTRODUCTION Atopic dermatitis (AD) is an inflammatory skin condition that affects millions of pediatric and adult patients with well-studied impact on morbidity and quality of life. Management occurs in a stepwise fashion beginning with preventative measures before immunomodulators are introduced. However, challenges remain in treatment of moderate-to-severe atopic dermatitis that is refractory to first- and second-line treatments and there are only few topical anti-inflammatory options, especially for pediatric patients. AREAS COVERED New medications are required to address these gaps as lesions may persist despite treatment or patients may discontinue treatment due to actual or anticipated adverse effects of mainstay medications. Emerging research into the pathophysiology of AD and the immune system at large has provided opportunities for novel interventions aimed at stopping AD mechanisms at new checkpoints. Clinical trials for 36 agents currently in phase 2 or phase 3 are evaluated with particular focus on the studies for, B244, CBP-201, tapinarof, lebrikizumab, nemolizumab, amlitelimab, and rocatinlimab as they explore novel pathways and have some of the most promising results. EXPERT OPINION These clinical trials contribute to the evolution of AD treatment toward greater precision based on salient pathways with a particular focus on moderate-to-severe AD to enhance efficacy and minimize adverse effects.
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Affiliation(s)
- Ogechi Obed
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Albert C Chong
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Malcolm Su
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Peck Y Ong
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Clinical Immunology and Allergy, Children's Hospital Los Angeles; Department of Pediatrics, University of Southern California, Los Angeles, CA, USA
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7
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Lazar M, Zhang AD, Vashi NA. Topical Treatments in Atopic Dermatitis: An Expansive Review. J Clin Med 2024; 13:2185. [PMID: 38673458 PMCID: PMC11050343 DOI: 10.3390/jcm13082185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Atopic dermatitis (AD) is a common inflammatory skin condition found worldwide. It impacts patient quality of life (QoL) and is thought to arise as an inflammatory response to epidermal barrier dysfunction and hypersensitivity. AD can lead to large out-of-pocket costs and increased healthcare expenses over a lifetime. An analysis of all randomized control trials conducted since 1990 on topical therapies for AD were reviewed, including 207 trials in the final analysis. It was found that an average of 226 patients were enrolled over 2.43 arms. Common topical treatments included corticosteroids, calcineurin inhibitors, JAK inhibitors, and phosphodiesterase inhibitors. The most utilized tools to identify treatment efficacy were the EASI, IGA, SCORAD, and PGA. There was a paucity of data on trials that evaluated efficacy, QoL, and cost of treatment simultaneously. This review highlights the need for comprehensive trials that evaluate multiple aspects of treatment, including financial cost and QoL impact, to ensure each patient has the best treatment modality for the management of their AD.
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Affiliation(s)
| | | | - Neelam A. Vashi
- Department of Dermatology, Boston University School of Medicine, 609 Albany St., J502, Boston, MA 02118, USA
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8
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Samynathan A, Silverberg JI. Navigating the atopic dermatitis toolbox: Challenging scenarios and shared decision-making. Ann Allergy Asthma Immunol 2024; 132:337-343. [PMID: 38145707 DOI: 10.1016/j.anai.2023.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 12/27/2023]
Abstract
Atopic dermatitis (AD) is a chronic inflammatory disease with a complex pathogenesis and heterogeneous clinical presentation. Recently, multiple advanced therapies were approved for the treatment of moderate-severe AD, including the biologics dupilumab, tralokinumab, and lebrikizumab and oral Janus kinase inhibitors abrocitinib, upadacitinib, and baricitinib. These treatments have different efficacy, safety, and tolerability profiles and monitoring requirements. The availability of multiple recently approved therapies poses a clinical challenge for health care providers and patients on how to select the best treatment for patients. This article aims to highlight clinical considerations and patient perspectives to guide shared decision-making for biologic and oral systemic therapy, particularly Janus kinase inhibitors, in AD. Important aspects to consider include treatment goals, medical history, symptom severity, physician assessments, safety profile of drugs, and the risk predispositions in patients.
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Affiliation(s)
- Archana Samynathan
- Department of Dermatology, George Washington University, Washington, District of Columbia
| | - Jonathan I Silverberg
- Department of Dermatology, George Washington University, Washington, District of Columbia.
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9
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Bissonnette R, Simpson E, Eichenfield LF, Guttman-Yassky E, Silverberg JI, Beck LA, Mija L, Thyssen JP, Bieber T, Kabashima K, Siegfried E, Stingl G, van de Kerkhof P, Yosipovitch G, Paul C, Paller AS. The vIGA-AD scale for atopic dermatitis: Uptake in the past 5 years and position of the International Eczema Council. J Eur Acad Dermatol Venereol 2024; 38:e291-e295. [PMID: 37943170 DOI: 10.1111/jdv.19627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Affiliation(s)
| | - Eric Simpson
- Oregon Health & Science University, Portland, Oregon, USA
| | - Lawrence F Eichenfield
- University of California San Diego School of Medicine and Rady Children's Hospital San Diego, San Diego, California, USA
| | - Emma Guttman-Yassky
- Icahn School of Medicine at Mount Sinai School of Medicine, New York, New York, USA
| | - Jonathan I Silverberg
- The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Lisa A Beck
- University of Rochester Medical Center, Rochester, New York, USA
| | - Lorena Mija
- University of Montreal, Montreal, Quebec, Canada
| | - Jacob P Thyssen
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Bieber
- University Hospital Bonn, Germany and Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | | | - Elaine Siegfried
- Departments of Pediatrics and Dermatology, Cardinal Glennon Children's Hospital and Saint Louis University, Saint Louis, Missouri, USA
| | | | | | | | | | - Amy S Paller
- Northwestern University Feinberg School of Medicine and Ann and Robert H Lurie Children's Hospital, Chicago, Illinois, USA
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10
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Pandya R, Dan J, Kleitsch J, White B, Werth VP. Validation of Cutaneous Dermatomyositis Disease Area and Severity Index Activity Score and Other Efficacy Outcomes as Measures of Skin Disease in Dermatomyositis in the Lenabasum Phase 3 Trial. J Invest Dermatol 2023; 143:2378-2385.e7. [PMID: 37331616 DOI: 10.1016/j.jid.2023.05.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/20/2023]
Abstract
In the past decade, there have been six industry-sponsored phase 3 trials in adult patients with dermatomyositis (DM), primarily focusing on improving muscle weakness. However, skin disease is a cardinal manifestation of DM. This study evaluated the sensitivity of Cutaneous Dermatomyositis Disease Area and Severity Index Activity score, Cutaneous Dermatomyositis Activity Investigator Global Assessment, Total Improvement Score, and other outcome measures used in DM clinical trials to detect improvement in DM skin disease activity. Data analyzed from the lenabasum phase 3 trial in DM showed that improvement in Cutaneous Dermatomyositis Disease Area and Severity Index Activity score increased proportionately with the degree of patient- or physician-reported improvement in skin disease, consistently measuring improvement when clinically meaningful improvement was reported at weeks 16-52. In contrast, Cutaneous Dermatomyositis Activity Investigator Global Assessment measured little change from baseline with reported no improvement in skin disease but also a similar change from baseline with slight improvement. No Skindex-29+3 subscale performed well at reflecting increasing degrees of improvement in skin disease. Extramuscular Global Assessment and Total Improvement Score generally showed increasing levels of improvement as the degree of patient- and physician-reported improvement in skin disease increased, but these are composite measures and are not specific to improvement in DM skin disease. To measure clinically meaningful improvement in skin disease in a DM trial, Cutaneous Dermatomyositis Disease Area and Severity Index Activity score is the more sensitive outcome measure across time points.
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Affiliation(s)
- Rachita Pandya
- Corporal Micheal J. Crescenz Department of Veterans Affairs Medical Center, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Joshua Dan
- Corporal Micheal J. Crescenz Department of Veterans Affairs Medical Center, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Julianne Kleitsch
- Corporal Micheal J. Crescenz Department of Veterans Affairs Medical Center, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Victoria P Werth
- Corporal Micheal J. Crescenz Department of Veterans Affairs Medical Center, Philadelphia, Pennsylvania, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
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Simpson EL, Kircik L, Blauvelt A, Kallender H, Kuo Y, Ren H, Sturm D, Eichenfield LF. Clinically relevant improvements in adults and adolescents with atopic dermatitis who did not achieve Investigator's Global Assessment treatment success following 8 weeks of ruxolitinib cream monotherapy. J Dermatol 2023; 50:1523-1530. [PMID: 37830436 DOI: 10.1111/1346-8138.16975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/28/2023] [Accepted: 09/07/2023] [Indexed: 10/14/2023]
Abstract
Ruxolitinib cream is a topical formulation of ruxolitinib, a selective inhibitor of Janus kinase (JAK) 1 and JAK2. In two phase 3 studies in adults and adolescents (aged ≥12 years) with atopic dermatitis (AD; TRuE-AD1/TRuE-AD2), significantly more patients who applied ruxolitinib cream versus vehicle cream achieved Investigator's Global Assessment treatment success (IGA-TS; IGA score of 0/1 with ≥2-point improvement from baseline) at week 8 (primary endpoint). This post hoc analysis evaluated the efficacy, safety, and disease control of ruxolitinib cream in patients with AD who did not achieve IGA-TS at week 8. Patients in TRuE-AD1/TRuE-AD2 (N = 1249) were randomized 2:2:1 to apply twice-daily 0.75% ruxolitinib cream, 1.5% ruxolitinib cream, or vehicle cream for 8 weeks followed by a long-term safety period in which patients applied ruxolitinib cream as needed. In this pooled analysis, clinically meaningful response thresholds included ≥50% improvement in the Eczema Area and Severity Index, ≥2-point reduction in the Itch Numerical Rating Scale, ≥4-point improvement in the Dermatology Life Quality Index (DLQI) or ≥6-point improvement in Children's DLQI, and ≥1-point reduction in IGA from baseline. Among patients who did not achieve IGA-TS at week 8 (n = 584), significantly more patients who applied either strength ruxolitinib cream versus vehicle achieved each response threshold at week 8. A response in ≥1 clinically meaningful endpoint was achieved in significantly more patients who applied ruxolitinib cream (93.4%/90.9% for 0.75%/1.5% ruxolitinib cream, respectively) versus vehicle (69.0%, both P < 0.0001). Progressive improvements in disease control were observed, with many patients achieving IGA-TS by week 52 (55.2%/56.3% for 0.75%/1.5% ruxolitinib cream, respectively). Ruxolitinib cream was well tolerated during the 52-week study in this patient population. Taken together, these results demonstrate that most patients with AD who did not achieve IGA-TS at week 8 have clinically meaningful responses to ruxolitinib cream, and continued therapy beyond 8 weeks could result in additional benefit.
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Affiliation(s)
- Eric L Simpson
- Oregon Health & Science University, Portland, Oregon, USA
| | - Leon Kircik
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Yutzu Kuo
- Incyte Corporation, Wilmington, Delaware, USA
| | - Haobo Ren
- Incyte Corporation, Wilmington, Delaware, USA
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12
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Penton H, Jayade S, Selveindran S, Heisen M, Piketty C, Ulianov L, Jabbar-Lopez ZK, Silverberg JI, Puelles J. Assessing Response in Atopic Dermatitis: A Systematic Review of the Psychometric Performance of Measures Used in HTAs and Clinical Trials. Dermatol Ther (Heidelb) 2023; 13:2549-2571. [PMID: 37747670 PMCID: PMC10613159 DOI: 10.1007/s13555-023-01038-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/11/2023] [Indexed: 09/26/2023] Open
Abstract
INTRODUCTION Assessing treatment response is key to determining treatment value in atopic dermatitis (AD). Currently, response is assessed using various clinician- or patient-reported measures and response criteria. This variation creates a mismatch of evidence across trials, hindering the ability of clinicians, regulators, and payers to compare the efficacy of treatments. This review identifies which measures and criteria are used to determine response in clinical trials and health technology assessments (HTAs). Moreover, it systematically reviews the psychometric performance of those measures and criteria to understand which perform best in capturing patient-relevant symptoms and treatment benefits. METHODS A scoping review of clinical trials and HTAs in AD identified the following measures for inclusion: the Eczema Area and Severity Index (EASI), the Investigator's Global Assessment (IGA), the Dermatology Life Quality Index (DLQI) and the Peak Pruritus Numerical Rating Scale (PP-NRS). A systematic search was performed in MEDLINE and Embase to identify studies testing the psychometric performance of these measures in adults or adolescents with AD. RESULTS A lack of consistency in the assessment of response was observed across clinical trials and HTAs. Important gaps in psychometric evidence were identified. No content validations of the EASI and IGA in AD were found, while some quantitative studies suggested that these measures fail to capture itch, a core symptom. The PP-NRS and DLQI performed well. No studies compared the performance of different response criteria. CONCLUSION Content validation of the PP-NRS confirmed the importance of itch as a core symptom and treatment priority in AD; however, itch is not well covered in the EASI or IGA. Including the PP-NRS in clinical trials and HTAs will better capture patient-relevant benefit and response. Although various response criteria were used, no studies compared the performance of different criteria to inform which were most appropriate to compare treatments in clinical trials and HTAs.
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Affiliation(s)
| | | | | | | | | | | | | | - Jonathan I Silverberg
- Department of Dermatology, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
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Reimer-Taschenbrecker A, Daniel M, Rangel SM, Paller AS. Do socioeconomic factors impact atopic dermatitis outcome? A single-center study. Pediatr Dermatol 2023; 40:1049-1056. [PMID: 37816695 PMCID: PMC10872729 DOI: 10.1111/pde.15455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 09/23/2023] [Indexed: 10/12/2023]
Abstract
BACKGROUND Race and socioeconomic status are thought to influence the severity of atopic dermatitis (AD), but findings differ between countries and measures used. The role of social determinants of health versus biologic factors in causing these differences is poorly understood. OBJECTIVE We hypothesized that spatially-derived factors correlate with AD severity and patient-reported outcome (PRO) in a pediatric cohort from Chicago, USA. METHODS Children with AD and caregivers were enrolled from February 2018 to April 2019 in this single-site cross-sectional study. Severity was self- and physician-assessed using validated measures. Patient addresses were geocoded and linked to census tract IDs. Deprivation index (DI) was calculated using variables of the 2018 American Community Survey. RESULTS Among 216 children aged 5-17 years old, 111 (51.4%) lived in urban, 104 (48.1%) suburban, and one (0.5%) in rural areas. Race was self-classified as White in 31.0%, Black 24.5%, other or mixed 25.0%, and Asian 19.4%; 24.5% were Hispanic. Median DI was 0.32 (range 0.03-0.72), with higher scores indicating more deprivation. DI correlated with insurance type, family income, ethnicity, race, and parental education, and weakly with selected PRO T-scores. However, no correlations between any AD severity score and DI, race, ethnicity, income, education, or insurance type were found. CONCLUSION The impact of socioeconomic factors on AD severity in our study population was less pronounced than expected. This could be because of regional differences, including access to high-quality care. The role of access as a deciding factor in the impact of socioeconomic status on AD outcome deserves further investigation.
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Affiliation(s)
- Antonia Reimer-Taschenbrecker
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
- Medical Center – University of Freiburg, Department of Dermatology, Freiburg, Germany
| | - Moriel Daniel
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Stephanie M. Rangel
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Amy S. Paller
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
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Barak Levitt JA, Alemi S, Ollech A, Reiss-Huss S, Sah M, Renert-Yuval Y, Friedland R, Greenberger S, Cohen Barak E. Treatment with Methotrexate in Infants and Toddlers with Atopic Dermatitis: A Retrospective Multi-Center Study. J Clin Med 2023; 12:5409. [PMID: 37629451 PMCID: PMC10455795 DOI: 10.3390/jcm12165409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/11/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease affecting up to 20% of children. Methotrexate (MTX) is used off-label as a systemic treatment for AD patients unresponsive to topical therapies, but limited data exist regarding its safety and efficacy in children, especially in those < 4 years old. To further investigate MTX in younger patients, we screened the medical records of three referral centers between 2016 and 2022 and identified 28 infants and toddlers < 4 years old with AD treated with MTX. Mean age upon MTX initiation was 2.7 ± 1.2 years and mean investigator global assessment (IGA) score was 3.78 ± 0.4. Median duration of MTX treatment was five months. Following 12 and 24 weeks of MTX treatment, the response rate was 50% and IGA 0/1 was achieved in 14.2% and 21.4% of patients, respectively. Most treatment cessations were attributed to a lack of efficacy or parental concern. Although adverse events were reported in 57.1% of patients, MTX was discontinued due to such adverse events only in two patients (7.1%). Taken together, MTX demonstrated a high safety profile in AD patients <4 years old. MTX efficacy was moderate and presumably underestimated by parents who opted for premature treatment cessation due to concerns associated with an immunomodulatory drug.
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Affiliation(s)
| | - Sima Alemi
- Department of Dermatology, Emek Medical Center, Afula 1834111, Israel
| | - Ayelet Ollech
- Department of Dermatology, Pediatric Dermatology Service, Sheba Medical Center, Ramat-Gan 5265601, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Shiran Reiss-Huss
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Pediatric Dermatology Unit, Schneider Children’s Medical Center of Israel, Petah Tikva 4920235, Israel
| | - Mohammad Sah
- Department of Dermatology, Emek Medical Center, Afula 1834111, Israel
| | - Yael Renert-Yuval
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Pediatric Dermatology Unit, Schneider Children’s Medical Center of Israel, Petah Tikva 4920235, Israel
| | - Rivka Friedland
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Pediatric Dermatology Unit, Schneider Children’s Medical Center of Israel, Petah Tikva 4920235, Israel
| | - Shoshana Greenberger
- Department of Dermatology, Pediatric Dermatology Service, Sheba Medical Center, Ramat-Gan 5265601, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Eran Cohen Barak
- Department of Dermatology, Emek Medical Center, Afula 1834111, Israel
- The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa 3200003, Israel
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Soares GB, Orfali RL, Averbach BL, Yosipovitch G, Aoki V. Atopic Dermatitis in Latin America: Considerations on Epidemiology, Clinical and Laboratory Features, Ethnic/Racial Variations, and Therapeutic Management. J Clin Med 2023; 12:jcm12103419. [PMID: 37240525 DOI: 10.3390/jcm12103419] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Latin America (LA) encompasses about 8.5% of the world's population, exhibits ethnic/racial heterogeneity and social inequality. We hereby present a 20-year literature review (2004-2023) on epidemiology, diagnosis, clinical and laboratory features, quality of life and management of atopic dermatitis (AD) in LA. Highest AD prevalence for children aged 6-7 years was reported in Ecuador (22.5%) and Colombia (20.9%), for adolescents in Colombia (24.6%) and for all ages, in Brazil (20.1%). Regions with a predominantly Black population in LA varied significantly, ranging from 4.4% in Northern Brazil to 10.1% in Cuba, indicating genetic variation among African subgroups. Filaggrin loss-of-function mutations showed variants seen in Europeans in 9.3% of Chilean patients and studies in Brazil revealed impaired expression of filaggrin and claudin-1 in the skin but increased expression in conjunctival epithelia of AD patients. The most reported AD features included erythema, pruritus, and dry skin, with marked lichenification. Severe pruritus was reported by 54.4% of patients and a high impact on quality of life was detected in 50% of adults with AD. In Brazilian referral hospitals, 65.6% of patients were classified as having severe AD, and 56% had one or more hospitalizations during their lifetime, indicating a need for better disease control. Diagnosing AD is challenging due to broad clinical features, ethnoracial variations and lack of universal diagnostic criteria. Furthermore, lack of physician training, barriers to medication access, and socioeconomic inequalities hinder effective disease management in LA.
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Affiliation(s)
- Georgia Biazus Soares
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miami Itch Center, University of Miami Miller School of Medicine, Miami, FL 33130, USA
| | - Raquel Leao Orfali
- Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Beatriz Lacerda Averbach
- Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Gil Yosipovitch
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miami Itch Center, University of Miami Miller School of Medicine, Miami, FL 33130, USA
| | - Valeria Aoki
- Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
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Li L, Yu J, Chen B, Guo Y, Yang Y. Efficacy and safety of abrocitinib for moderate-to-severe atopic dermatitis in adolescents and adults: Meta-analysis. Front Pharmacol 2023; 14:1154949. [PMID: 37214438 PMCID: PMC10192817 DOI: 10.3389/fphar.2023.1154949] [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] [Received: 01/31/2023] [Accepted: 04/21/2023] [Indexed: 05/24/2023] Open
Abstract
Objective: This study aims to investigate the safety and efficacy of abrocitinib in treating moderate-to-severe AD in adolescents and adults. Methods: Pubmed, Cochrane, Embase, and Web of science data base were searched from inception to 9 August 2022. All randomized controlled trials (RCTs) evaluating the efficacy and safety of abrocitinib in moderate to severe AD were included in the meta-analysis. Results: This meta-analysis comprised 7 studies and found that 100 mg or 200 mg of abrocitinib significantly improved IGA {[RR = 2.44, 95% CI (1.93-3.08)] [RR = 3.16, 95% CI (2.52-3.96)]} and EASI-75{[RR = 2.18, 95%CI (1.78-2.67)] [RR = 3.04, 95%CI (2.22-4.16)]} responses compared to placebo. Following that, the population was divided into adolescent and adult groups. The abrocitinib improved IGA, EASI-75 responses, and it was still superior to placebo in both the adolescent and the adult groups. PP-NRS4 response index demonstrated that abrocitinib had a greater effect than placebo at 100 mg [RR = 2.22, 95% CI 1.80-2.72] and 200 mg [RR = 3.28, 95% CI 2.59-4.17]. Abrocitinib improved PSAAD, POEM, DLQI, CDLQI, and HADS more than a placebo. Conclusion: In conclusion, this meta-analysis preliminarily demonstrated that abrocitinib had higher efficacy and safety in the treatment of moderate-to-severe AD in adolescents and adults. In addition, abrocitinib could rapidly relieve itching, and effectively improve symptoms and signs, with a greater effect at the dosage of 200 mg than 100 mg.
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Affiliation(s)
- Ling Li
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Jiajun Yu
- The Eighth Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Baoqing Chen
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Ying Guo
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Yufeng Yang
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
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17
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Ke Wang W, Cesnakova L, Goldsack JC, Dunn J. Defining digital measurement of scratching during sleep, or “Nocturnal Scratch”: A review of the literature (Preprint). J Med Internet Res 2022; 25:e43617. [PMID: 37071460 PMCID: PMC10155092 DOI: 10.2196/43617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/22/2022] [Accepted: 03/25/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND Digital sensing solutions represent a convenient, objective, relatively inexpensive method that could be leveraged for assessing symptoms of various health conditions. Recent progress in the capabilities of digital sensing products has targeted the measurement of scratching during sleep, traditionally referred to as nocturnal scratching, in patients with atopic dermatitis or other skin conditions. Many solutions measuring nocturnal scratch have been developed; however, a lack of efforts toward standardization of the measure's definition and contextualization of scratching during sleep hampers the ability to compare different technologies for this purpose. OBJECTIVE We aimed to address this gap and bring forth unified measurement definitions for nocturnal scratch. METHODS We performed a narrative literature review of definitions of scratching in patients with skin inflammation and a targeted literature review of sleep in the context of the period during which such scratching occurred. Both searches were limited to English language studies in humans. The extracted data were synthesized into themes based on study characteristics: scratch as a behavior, other characterization of the scratching movement, and measurement parameters for both scratch and sleep. We then developed ontologies for the digital measurement of sleep scratching. RESULTS In all, 29 studies defined inflammation-related scratching between 1996 and 2021. When cross-referenced with the results of search terms describing the sleep period, only 2 of these scratch-related papers also described sleep-related variables. From these search results, we developed an evidence-based and patient-centric definition of nocturnal scratch: an action of rhythmic and repetitive skin contact movement performed during a delimited time period of intended and actual sleep that is not restricted to any specific time of the day or night. Based on the measurement properties identified in the searches, we developed ontologies of relevant concepts that can be used as a starting point to develop standardized outcome measures of scratching during sleep in patients with inflammatory skin conditions. CONCLUSIONS This work is intended to serve as a foundation for the future development of unified and well-described digital health technologies measuring nocturnal scratching and should enable better communication and sharing of results between various stakeholders taking part in research in atopic dermatitis and other inflammatory skin conditions.
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Affiliation(s)
- Will Ke Wang
- Department of Biomedical Engineering, Duke University, Durham, NC, United States
| | | | | | - Jessilyn Dunn
- Department of Biomedical Engineering, Duke University, Durham, NC, United States
- Department of Biostatistics & Bioinformatics, Duke University, Durham, NC, United States
- The Duke Clinical Research Institute, Durham, NC, United States
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Speeckaert R, Belpaire A, Herbelet S, Speeckaert MM, van Geel N. The Meaning and Reliability of Minimal Important Differences (MIDs) for Clinician-Reported Outcome Measures (ClinROMs) in Dermatology-A Scoping Review. J Pers Med 2022; 12:jpm12071167. [PMID: 35887664 PMCID: PMC9321211 DOI: 10.3390/jpm12071167] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/16/2022] [Accepted: 07/16/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Clinician-reported outcome measures (ClinROMs) are frequently used in clinical trials and daily practice to evaluate the disease status and evolution of skin disorders. The minimal important difference (MID) represents the smallest difference that decreases the disease impact enough to make a treatment change worthwhile for patients. As no clear guidance exists on the preferred method to calculate MIDs for ClinROMs, we evaluated how the published values for different skin disorders should be interpreted. Methods: A systematic search was performed for MIDs of ClinROMs that focus on skin disorders and/or symptoms. The results of the questions in the credibility instrument for MIDs of Devji et al., 2020 were analyzed to gain insights into the meaning of these MIDs. Results: 29 MIDs were identified. The most common skin diseases were atopic dermatitis/eczema, followed by bullous disorders and psoriasis. A minimal important difference from the patients’ perspective was determined in 31% of the cases. However, in 41.4% of the cases, it concerned a substantial rather than a minimal difference in disease severity rated by physicians. Over half (55.1%) of the studies contained an inadequate number of patients (n < 150). MID values increased substantially in patients with severe compared to mild disease. Conclusions: MIDs of ClinROMs for skin disorders should be carefully interpreted due to the substantial differences in methodology between the studies. There is an urgent need for a consensus method to report reliable MIDs. Otherwise, this lack of uniformity could not only affect the design and conclusion of clinical trials but also skew treatment decisions.
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Affiliation(s)
- Reinhart Speeckaert
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (A.B.); (S.H.); (N.v.G.)
- Correspondence:
| | - Arno Belpaire
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (A.B.); (S.H.); (N.v.G.)
| | - Sandrine Herbelet
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (A.B.); (S.H.); (N.v.G.)
| | | | - Nanja van Geel
- Department of Dermatology, Ghent University Hospital, 9000 Ghent, Belgium; (A.B.); (S.H.); (N.v.G.)
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