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Joshi SR, Anstey KM, Khan DA. Chronic Spontaneous Urticaria: An Update on the Evaluation and Management. Immunol Allergy Clin North Am 2024; 44:503-515. [PMID: 38937012 DOI: 10.1016/j.iac.2024.03.007] [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] [Indexed: 06/29/2024]
Abstract
Chronic spontaneous urticaria (CSU) affects 0.5% to 1% of the general population and is often managed by allergy and immunology specialists. Guidelines have evolved over the past several decades with an emphasis on decreasing extensive screening laboratory testing as they are of low-yield and cost-ineffective. The utility of biomarkers remains under investigation but total immunoglobulin E may be helpful in determining specific endotypes and response to omalizumab. Antihistamines and omalizumab remain the primary therapeutic options for CSU, but an expanding body of evidence supports the use of immunosuppressants and anti-inflammatory medications in refractory cases.
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Affiliation(s)
- Shyam R Joshi
- Department of Medicine, Section of Allergy and Immunology, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, PPV320, Portland, OR 97239, USA
| | - Karen M Anstey
- Department of Medicine, Section of Allergy and Immunology, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, PPV320, Portland, OR 97239, USA
| | - David A Khan
- Department of Internal Medicine, Division of Allergy & Immunology, University of Texas Southwestern Medical Center, 5939 Harry Hines Boulevard, HQ9.935, Dallas, TX 75390-8503, USA.
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2
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Lee HY, Jeon HS, Jang JH, Lee Y, Shin YS, Nahm DH, Park HS, Ye YM. Predicting responses to omalizumab in antihistamine-refractory chronic urticaria: A real-world longitudinal study. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100245. [PMID: 38577481 PMCID: PMC10992700 DOI: 10.1016/j.jacig.2024.100245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/16/2024] [Accepted: 01/27/2024] [Indexed: 04/06/2024]
Abstract
Background Treating chronic urticaria (CU) that is unresponsive to H1-antihistamines (H1AHs) is challenging, and the real-world effectiveness of omalizumab remains unclear. Objective Our aim was to evaluate the real-world effectiveness of omalizumab, optimal response assessment timing, and predictive factors. Methods Initially, 5535 patients with CU who were receiving at least 20 mg of loratadine daily for at least 6 months (January 2007-August 2021) were screened. Ultimately, 386 patients who had been receiving omalizumab add-on treatment for >6 months were followed-up for more than 2 years. Predictors of treatment response to omalizumab add-on therapy for patients with antihistamine-refractory CU were identified by using a generalized linear model. Results In our retrospective cohort, omalizumab treatment showed cumulative response rates of 55.2% at 3 months, 71.0% at 6 months, and 81.4% at 9 months for patients with H1AH-refractory CU. Analysis of longitudinal responses to omalizumab treatment revealed 3 distinct clusters: favorable (cluster 1 [n = 158]), intermediate (cluster 2 [n =1 43]), and poor responses (cluster 3 [n = 85]). Subjects were categorized on the basis of whether they had achieved a complete response within 3 months; 213 early responders, 117 late responders, and 56 nonresponders were identified. The initial dose of omalizumab differed significantly among the 3 clusters. Low total IgE level (<40 kU/L) predicted nonresponse (odds ratio [OR] = 3.10 [P = .018]). Early responders were associated with a higher initial omalizumab dose (≥300 mg) (OR = 2.07 [P = .016]), higher basophil counts (OR = 2.0 [P = .014]), total IgE levels exceeding 798 kU/L (OR = 0.37 [P = .047]), and lower platelet-to-lymphocyte ratio (OR = 0.50 [P = .050]). Conclusion Real-world data reveal 3 distinct clusters for response to omalizumab treatment; confirm low serum total IgE level (<40 kU/L) as a predictor of nonresponse; and identify potential biomarkers, including IgE level, basophil count, and PLR, for early responders.
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Affiliation(s)
- Hyun-Young Lee
- Clinical Trial Center, Ajou University Medical Center, Suwon, Korea
| | - Hyun-Seob Jeon
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Jae-Hyuk Jang
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Youngsoo Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Yoo Seob Shin
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Dong-Ho Nahm
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Hae-Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Young-Min Ye
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
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Jamjanya S, Danpanichkul P, Ongsupankul S, Taweesap S, Thavorn K, Hutton B, Ruengorn C, Bernstein JA, Chuamanochan M, Nochaiwong S. Evaluation of Pharmacological Treatments for Acute Urticaria: A Systematic Review and Meta-Analysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1313-1325. [PMID: 38280453 DOI: 10.1016/j.jaip.2024.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/02/2024] [Accepted: 01/17/2024] [Indexed: 01/29/2024]
Abstract
BACKGROUND The effectiveness and safety of pharmacological treatments for acute urticaria remain unclear. OBJECTIVE To systematically review and meta-analyze the efficacy and safety of pharmacological treatments for acute urticaria in emergency department (ED) and non-ED settings. METHODS We searched electronic databases and gray literature up to July 8, 2023, without language restrictions. Randomized clinical trials (RCTs) relating to pharmacological interventions in patients with acute urticaria, regardless of age, were eligible for inclusion. The relevant outcomes of interest were the treatment efficacy and safety profiles. The results are presented as standardized mean differences (SMDs) or odds ratios (ORs). RESULTS We identified 8 RCTs comprising 680 patients. Regarding the ED setting (2 trials, n = 118), intramuscular first-generation H1-antihistamine (fgAH) was more efficacious in decreasing pruritus symptoms (SMD, -0.38; 95% confidence interval [CI], -0.75 to -0.02) but had higher sedative effects than H2-blockers. With comparable pruritus symptom improvement (2 trials, n = 295), intravenous second-generation H1-antihistamine (sgAH) had favorable clinical outcomes compared with intravenous fgAH in the ED setting with a lower risk of return to any ED/clinic (OR, 0.31; 95% CI, 0.12-0.83) and lower risk of any adverse event (OR, 0.24; 95% CI, 0.09-0.63). The efficacy of adjunctive therapy with a short course of systemic glucocorticosteroids in ED and non-ED settings remains unclear. No serious concerns regarding the safety profiles were observed in any of the treatment comparisons. CONCLUSIONS H1-antihistamine is a crucial and effective component of acute urticaria treatment, and intravenous sgAH is preferred as an initial treatment option.
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Affiliation(s)
- Sirinda Jamjanya
- Institute of Dermatology, Department of Medical Services, Ministry of Public Health, Bangkok, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Pojsakorn Danpanichkul
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Immunology Unit, Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Sorawit Ongsupankul
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Supakarn Taweesap
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Kednapa Thavorn
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, ON, Canada; Institute of Clinical and Evaluative Sciences, ICES uOttawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Brian Hutton
- Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, ON, Canada; Institute of Clinical and Evaluative Sciences, ICES uOttawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Chidchanok Ruengorn
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Jonathan A Bernstein
- Allergy Section, Division of Immunology, Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Mati Chuamanochan
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
| | - Surapon Nochaiwong
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand.
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Xu L, Yu H, Xu S, Wang Y, Cao Y. Comparative efficacy and safety of the treatment by Omalizumab for chronic idiopathic urticaria in the general population: A systematic review and network meta-analysis. Skin Res Technol 2024; 30:e13749. [PMID: 38776128 PMCID: PMC11110924 DOI: 10.1111/srt.13749] [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: 04/22/2024] [Accepted: 05/02/2024] [Indexed: 05/24/2024]
Abstract
BACKGROUND Omalizumab is the only licensed drug that serves as a third-line treatment for chronic idiopathic urticaria (CIU). The optimum doses of omalizumab remain controversial. Therefore, this study aims to estimate the efficacy and safety of different doses of omalizumab in the treatment of CIU patients. MATERIALS AND METHODS Four databases were searched from the database's creation to April 8, 2023. Several keywords such as omalizumab and urticarias were used to retrieve related studies. The meta-analytical outcomes were analyzed in R 4.2.1 software and Stata 15.1 software. Cochrane risk-of-bias tool Ver. 2 was used to evaluate the risk of bias in randomized controlled trials (RCTs). RESULTS In total, 2331 patients were included. Five indexes were employed to assess, including weekly Itch Severity Score (ISS7), weekly Hive Severity Score (HSS7), weekly Urticaria Activity Score (UAS7), Dermatology Life Quality Index (DLQI), and adverse events (AE). A 300 mg dose of omalizumab was the optimum dose to treat CIU, followed by the 150 mg dose. Furthermore, 600 mg of omalizumab only showed a significant difference from the placebo in HSS7. No significant statistical difference was observed in AE. Meta-regression analysis revealed that time, as a covariate, was statistically significant in the comparison of omalizumab 150 mg with placebo. CONCLUSION 300 mg of omalizumab was the optimum dosage to treat CIU patients, with a 150 mg dose also exhibiting good efficacy. Further studies are required to explore the efficacy and safety of different doses of omalizumab in the treatment of CIU patients.
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Affiliation(s)
- Lan Xu
- Department of First Clinical Medical CollegeZhejiang Chinese Medical UniversityHangzhouZhejiangChina
| | - Han Yu
- Department of Third Clinical Medical CollegeZhejiang Chinese Medical UniversityHangzhouZhejiangChina
| | - Shengxian Xu
- Dispensary TCMQuzhou Municipal Hospital of Traditional Chinese MedicineQuzhouZhejiangChina
| | - Yingjun Wang
- Department of DermatologyQuzhou Municipal Hospital of Traditional Chinese MedicineQuzhouZhejiangChina
| | - Yi Cao
- Department of DermatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouZhejiangChina
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Wachiraphansakul N, Vongchaiudomchoke T, Manosroi W, Nochaiwong S. Comparative effectiveness of glucagon-like peptide-1 receptor agonists on body composition and anthropometric indices: A protocol for a systematic review and network meta-analysis of randomized controlled trials. PLoS One 2024; 19:e0297488. [PMID: 38408098 PMCID: PMC10896528 DOI: 10.1371/journal.pone.0297488] [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: 09/26/2023] [Accepted: 01/05/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND To date, no studies have addressed the comparative efficacy of glucagon-like peptide-1 receptor agonists (GLP1-RAs) therapy on body composition and anthropometric indices among adult overweight or obese patients with or without type 2 diabetes. To provide evidence-based recommendations, we will conduct a traditional pairwise and network meta-analysis of all available randomized clinical trials that evaluated the effects of GLP1-RAs interventions for adult overweight or obese patients with or without type 2 diabetes. METHODS AND DESIGN Electronic databases, including Medline, Embase, PubMed, Cochrane Library (CENTRAL), Scopus, and CINAHL, will be searched from inception without language restriction. Grey literature will be searched, including Google Scholar, ongoing clinical trial registries, and preprint reports. Reference lists of included trials, relevant major endocrinology scientific meetings, and manual hand searches from key general medicine and obesity and endocrinology journals will also be browsed. Two authors will screen, select, extract, appraise the risk of bias, and rate the evidence findings. Any disagreement will be resolved through team discussion. Based on a random-effects model, we will employ a two-step approach of traditional pairwise meta-analysis and network meta-analysis for quantitative synthesis. The pooled effect estimates using a frequentist approach with 95% confidence intervals for continuous endpoints will be expressed as the standardized mean difference, whereas odds ratios will be used for categorical endpoints. The quality of included trials will be evaluated using the Cochrane risk-of-bias version 2 assessment tool. Certainty of evidence for each outcome will be assessed using the modified confidence in network meta-analysis approach and the Grading of Recommended Assessment, Development, and Evaluation approach. The magnitude of the effect size, prediction intervals, surface under the cumulative ranking curve values, and certainty of evidence will be incorporated to draw evidence-based conclusions. CONCLUSION This systematic review and network meta-analysis will summarize the comparative efficacy of GLP1-RAs therapy on body composition and anthropometric indices. Evidence identified from this review will promote the rational use of interventions for adult overweight or obese patients with or without type 2 diabetes and will serve as an important step for evidence-based practice within this area. TRIAL REGISTRATION PROSPERO registration number: CRD42023458228.
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Affiliation(s)
| | | | - Worapaka Manosroi
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Surapon Nochaiwong
- Pharmacoepidemiology and Statistical Research Center (PESRC), Chiang Mai University, Chiang Mai, Thailand
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
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Huang X, Xie J, Yang Y, Dai X, Lu L, Li N, Li Y, Wang S, Zhang L. Brain network mechanism of acupuncture for chronic spontaneous urticaria: a functional magnetic resonance imaging study protocol. Front Neurol 2023; 14:1263753. [PMID: 37920832 PMCID: PMC10619855 DOI: 10.3389/fneur.2023.1263753] [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: 07/20/2023] [Accepted: 09/18/2023] [Indexed: 11/04/2023] Open
Abstract
Introduction Chronic spontaneous urticaria (CSU) is a common skin condition that can significantly impact patients' quality of life. Although studies have demonstrated the efficacy of acupuncture in treating CSU, the underlying mechanisms remain unclear. Dysfunction within the brain's default mode network (DMN) represents a fundamental characteristic of central pathological changes associated with CSU. Therefore, it is hypothesized that improving brain network dysfunction could serve as a key mechanism through which acupuncture exerts its therapeutic effects. This study aims to provide evidence supporting this hypothesis. Methods and analysis This study, a parallel, randomized, sham-controlled functional neuroimaging investigation will be conducted in China. We aim to enroll 50 patients with CSU and 25 healthy controls, distributing them evenly between the acupuncture and sham acupuncture groups in a 1:1 ratio. The total observation period will span 6 weeks, including 2 weeks designated for the baseline phase and 4 weeks allocated for the clinical treatment phase. Prior to treatment, all participants will undergo magnetic resonance scanning, clinical index detection, and microbiota collection. Following treatment, the patients with CSU will be retested for these indicators. Using resting-state functional connectivity (rsFC) analysis, dynamic Functional Connection (dFC) analysis, and brain microstate extraction technology combined with correlation analysis of microbiota and clinical indicators, the regulatory mechanism of acupuncture on the brain network of CSU will be evaluated from multiple dimensions. Ethics and dissemination This trial was approved by the Biomedical Ethics Review Committee of the West China Hospital, Sichuan University (No. 2022-1255). Each participant will provide written informed consent to publish any potentially identifiable images or data.Clinical trial registrationhttps://www.chictr.org.cn/, identifier: ChiCTR2200064563.
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Affiliation(s)
- Xianhao Huang
- Division of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Xie
- Chengdu Xinjin District Hospital of Traditional Chinese Medicine, Chengdu, China
| | - Yang Yang
- Division of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xuechun Dai
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lingyun Lu
- Division of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Ning Li
- Division of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Ying Li
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Song Wang
- Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology and Huaxi MR Research Center (HMRRC), West China Hospital, Sichuan University, Chengdu, China
| | - Leixiao Zhang
- Division of Internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
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7
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Zhang JF, Wang YD, Lin P, Li JC, Guo CQ, Zhai JB, Zhang Y. Efficacy and safety of Runzao Zhiyang capsule for chronic urticaria: a systematic review and meta-analysis of randomized controlled trials. Front Pharmacol 2023; 14:1200252. [PMID: 37693898 PMCID: PMC10491456 DOI: 10.3389/fphar.2023.1200252] [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: 04/04/2023] [Accepted: 08/15/2023] [Indexed: 09/12/2023] Open
Abstract
Background: Chronic urticaria (CU) is a commonly seen skin disorder featured by recurring wheals, with or without angioedema, lasting for at least 6 weeks. Runzao Zhiyang capsule (RZC) has been widely applied to treat patients with CU. This study is aimed at systematically evaluating the efficacy and safety of RZC in treating CU. Materials and Methods: Randomized controlled trials (RCTs) of RZC on treating CU from Chinese and English databases were searched. Data were collected by two independent researchers. The Cochrane Collaboration tool was adopted for evaluating the risk of bias. The meta-analysis was performed with Review Manager 5.3 software. Sensitivity analysis and publication bias assessment were conducted by Stata 14.0 software. Results: Totally 27 studies were included in the analysis, involving 2,703 patients. The pooled results showed that compared with second-generation H1-antihistamines (sgAHs) therapy alone, RZC combined with sgAHs is more effective in improving the total effective rate (RR = 1.32, 95% CI: 1.25 to 1.39, p < 0.00001), the quality of life measured by Dermatology Life Quality Index (DLQI) (MD = -2.63, 95% CI: -3.68 to -1.58, p < 0.00001) and the serum IFN-γ level (SMD = 3.10, 95% CI: 1.58 to 4.62, p < 0.0001), and reducing the recurrence rate (RR = 0.39, 95% CI: 0.27 to 0.55, p < 0.00001), the serum total IgE level (SMD = -2.44, 95% CI: -3.51 to -1.38, p < 0.00001), the serum IL-4 level (SMD = -2.96, 95% CI: -4.10 to -1.83, p < 0.00001), and the incidence of adverse events including dizziness, fatigue, dry mouth, and constipation (RR = 0.53, 95% CI: 0.33 to 0.85, p = 0.009; RR = 0.46, 95% CI: 0.26 to 0.84, p = 0.01; RR = 0.57, 95% CI: 0.34 to 0.95, p = 0.03; RR = 0.24, 95% CI: 0.07 to 0.85, p = 0.03). Conclusion: The current evidence indicates that RZC may be an efficient therapeutic regimen in patients with CU. Nevertheless, owing to the suboptimal quality of the included studies, more large-scale, well-designed RCTs are required to verify the obtained findings. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/; Identifier: CRD42022313177.
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Affiliation(s)
- Jian-Feng Zhang
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ying-Dong Wang
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Peng Lin
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jun-Chen Li
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Chen-Qi Guo
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jing-Bo Zhai
- School of Public Health, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yu Zhang
- Department of Dermatology, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China
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Chaichan W, Ruengorn C, Thavorn K, Hutton B, Szepietowski JC, Bernstein JA, Chuamanochan M, Nochaiwong S. Comparative Safety Profiles of Individual Second-Generation H1-Antihistamines for the Treatment of Chronic Urticaria: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2365-2381. [PMID: 37088368 DOI: 10.1016/j.jaip.2023.03.058] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND The comparative safety and/or dosing regimens of individual second-generation H1-antihistamines (sgAHs) in patients with chronic urticaria (CU) remain poorly elucidated. OBJECTIVE To compare the safety profiles of individual sgAHs and/or dosing regimens in adolescents or adult patients with CU using a systematic review and network meta-analysis of all available evidence. METHODS With limited English publications, electronic databases and gray literature were searched for randomized clinical trials from inception, with searches last updated on January 20, 2023. Relevant safety outcomes included treatment unacceptability (all-cause discontinuation), tolerability (discontinuation due to any adverse events), adverse events, serious adverse events, central nervous system (CNS) side effects, and anticholinergic side effects. Regarding the network estimates, the probability of being associated with the highest adverse outcome risk was estimated for each treatment comparison. RESULTS Fifty-one randomized clinical trials with 14 individual sgAHs and different dosing regimens, involving 7502 participants, were included. On the basis of the findings from network meta-analyses, variations in sgAH treatment comparisons were observed regarding the unacceptability of treatment, tolerability, adverse events, and CNS side effects. There were no statistically significant differences between the results of sgAH treatment for serious adverse events and those for anticholinergic side effects. On the basis of the ranking of safety profiles, emedastine 4 mg, mizolastine 10 mg, and cetirizine 10 mg were the top 3 ranked treatments with unfavorable safety profiles associated with CNS side effects and any adverse events. CONCLUSIONS These findings suggest evidence of variations in safety profiles among sgAHs for CU treatment, particularly in terms of adverse events and CNS side effects.
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Affiliation(s)
- Wasuchon Chaichan
- Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Chidchanok Ruengorn
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Kednapa Thavorn
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, Ontario, Canada; Institute of Clinical and Evaluative Sciences, ICES uOttawa, Ottawa, Ontario, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Brian Hutton
- Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, Ontario, Canada; Institute of Clinical and Evaluative Sciences, ICES uOttawa, Ottawa, Ontario, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Jonathan A Bernstein
- Allergy Section, Division of Immunology, Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Mati Chuamanochan
- Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand.
| | - Surapon Nochaiwong
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand.
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Chuamanochan M, Nochaiwong S. Clinical Outcomes, Patient-Reported Outcomes, and Economic Burden for Thai People Living with Chronic Urticaria (CORE-CU) in routine practice: A study protocol for a monocentric prospective longitudinal study. PLoS One 2023; 18:e0279566. [PMID: 36662843 PMCID: PMC9858793 DOI: 10.1371/journal.pone.0279566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/10/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Few prospective longitudinal studies have been conducted in Thailand to account for the long-term response to chronic urticaria (CU) treatment, clinical outcomes, and patient-reported outcomes (PROs) among people living with CU based on routine practice. As such, a prospective longitudinal study will be conducted to better understand the long-term responses to treatment options and the burden of disease in Thai CU patients. METHODS AND DESIGN This study is a routine clinical practice registry-based, monocentric, prospective, observational longitudinal study in the northern region of Thailand. Adult patients in an outpatient clinic diagnosed with CU, including both chronic spontaneous urticaria and chronic inducible urticaria will be recruited for this study. The cohort will be collected and registered using the joint routine clinical practice data based on multiple datasets including claims outpatient and inpatient data, routine laboratory results, medication utilization, health care costs, clinical characteristics, long-term urticaria care and monitoring, and PRO measures. The point prevalence of adverse health outcomes will be estimated and reported corresponding to 95% confidence intervals (95% CIs). The overall trend analysis will be analyzed to explore the effect of over time across the cohort time frame. CONCLUSION This prospective longitudinal study will report the clinical outcomes, PROs, and economic burden among Thai people living with CU based on routine clinical practice. Findings will provide comprehensive evidence and could facilitate best practices for CU care management for health care professionals, researchers, policymakers, and public society. TRIAL REGISTRATION Thai Clinical Trials Registry (TCTR, thaiclinicaltrials.org) registration TCTR20210706005. Registered on July 6, 2021.
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Affiliation(s)
- Mati Chuamanochan
- Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Surapon Nochaiwong
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
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Shi Y, Guo H, Du Y, Wang J, Shang Y, Wang Y. Acupuncture combined with pricking and cupping therapy is effective in patients with chronic spontaneous urticaria. Am J Transl Res 2023; 15:1195-1203. [PMID: 36915747 PMCID: PMC10006817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/08/2023] [Indexed: 03/16/2023]
Abstract
OBJECTIVE To determine the effects of acupuncture combined with pricking and cupping therapy on the balance of Th1/Th2 cytokines in patients with chronic spontaneous urticaria (CSU). METHODS The medical records of 75 patients with CSU treated in The First Affiliated Hospital of Hebei College of Traditional Chinese Medicine from January 10, 2021 to January 10, 2022 were collected and analyzed retrospectively. Among them, 35 patients treated with traditional therapy were assigned to a control group, and 40 patients treated with acupuncture combined with pricking and cupping therapy to an observation group. The clinical efficacy and adverse reactions in the two groups were compared after therapy. The two groups were also compared in terms of the levels of immunoglobulin (Ig)-E, interleukin (IL)-4 and interferon-γ (INF-γ) before and after therapy. In addition, the visual analogue scale (VAS) for pruritus was adopted for recording the pruritus degree of patients before and after therapy. The Dermatology Quality of Life Index (DLQI) was adopted to compare the quality of life between the two groups before and after therapy. The Hamilton anxiety scale (HAMA) and Hamilton depression rating scale (HAMD) were adopted for comparison of the anxiety and depression between the two groups before and after therapy. Moreover, the Pittsburgh sleep quality index (PSQI) was used to compare sleep quality between the two groups before and after therapy. RESULTS The control group showed a significantly lower total response rate than the observation group (P<0.05). Compared with the control group, the observation group showed significantly lower levels of IgE and IL-4, and a higher IFN-γ level and had significantly lower pruritus-VAS, DLQI, HAMA, HAMD and PSQI scores (P<0.05). Additionally, the two groups were not greatly different in adverse reactions (nausea, sleepiness, ecchymosis and dizziness) (P>0.05). CONCLUSION Acupuncture combined with pricking and cupping therapy is highly effective in CSU, because it can significantly alleviate the symptoms as well as negative emotions, and improve the quality of life, sleep quality and the balance of Th1/Th2 cytokine in patients.
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Affiliation(s)
- Yu Shi
- Department of Acupuncture and Moxibustion, The First Affiliated Hospital of Hebei College of Traditional Chinese Medicine Shijiazhuang 050011, Hebei, China
| | - Haichao Guo
- Department of Acupuncture and Moxibustion, The First Affiliated Hospital of Hebei College of Traditional Chinese Medicine Shijiazhuang 050011, Hebei, China
| | - Yuzhu Du
- Department of Acupuncture and Moxibustion, The First Affiliated Hospital of Hebei College of Traditional Chinese Medicine Shijiazhuang 050011, Hebei, China
| | - Jin Wang
- Department of Oncology, Dongzhimen Hospital of Beijing University of Traditional Chinese Medicine Beijing 100000, China
| | - Yan Shang
- Department of Neurology, Dingzhou Hospital of Traditional Chinese Medicine Dingzhou 073000, Hebei, China
| | - Yanjun Wang
- Department of Acupuncture and Moxibustion, The First Affiliated Hospital of Hebei College of Traditional Chinese Medicine Shijiazhuang 050011, Hebei, China
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Khan S, Chopra C, Mitchell A, Nakonechna A, Yong P, Karim MY. Resistant Chronic Spontaneous Urticaria - A Case Series Narrative Review of Treatment Options. ALLERGY & RHINOLOGY (PROVIDENCE, R.I.) 2022; 13:21526575221144951. [PMID: 36578314 PMCID: PMC9791268 DOI: 10.1177/21526575221144951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Chronic spontaneous urticaria (CSU) can be extremely debilitating to the patient and challenging for the treating clinician. The National Institute of Health and Clinical Excellence (NICE) in the United Kingdom (UK) recommendation of omalizumab for patients who fail to respond to high-dose anti-histamines has improved treatment options and quality of life. However, there is still lack of clear guidelines for treatment of patients resistant to standard and anti-IgE therapies. Methods We discuss the therapeutic strategies employed among nine extremely resistant CSU cases and the heterogeneity between guidelines from different societies. Results Patients with anti-histamine-resistant urticaria either remained on omalizumab or started on immunosuppressive drugs (dapsone or ciclosporin) when they stopped responding to omalizumab. We used clinical assessment, skin biopsies (when available) and previous published reports to consider dapsone (for predominantly neutrophilic infiltration), or ciclosporin at doses between 2 and 4 mg/kg/day. One patient with ciclosporin-resistant urticaria responded to mycophenolate mofetil. Two patients remain on long-term omalizumab due to its relative safety and efficacy including 1 patient with underlying antibody deficiency where omalizumab was preferred over risks of using immunosuppressive medications. Conclusions These case studies bring to light the real-world difficulties in managing patients with resistant CSU and the need for generating the evidence base on alternative therapeutic options such as synergistic use of biologics and immunosuppressive drugs.
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Affiliation(s)
- Sujoy Khan
- Department of Immunology & Allergy, Queen's Centre, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, Cottingham, UK,Sujoy Khan, Department of Immunology & Allergy, Queen's Centre, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, Cottingham HU16 5JQ, UK.
| | - Charu Chopra
- Department of Clinical Immunology, Royal Infirmary of Edinburgh, Edinburgh, UK
| | | | - Alla Nakonechna
- Department of Immunology & Allergy, Queen's Centre, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, Cottingham, UK,University of Liverpool, Liverpool, UK
| | - Patrick Yong
- Department of Immunology & Allergy, Frimley Health NHS Foundation Trust, Frimley, Camberley, UK
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Efficacy of Different Dosing Regimens of IgE Targeted Biologic Omalizumab for Chronic Spontaneous Urticaria in Adult and Pediatric Populations: A Meta-Analysis. Healthcare (Basel) 2022; 10:healthcare10122579. [PMID: 36554102 PMCID: PMC9778713 DOI: 10.3390/healthcare10122579] [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: 10/18/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Chronic urticaria is a debilitating skin condition that is defined as itchy hives at least twice a week and lasting for six or more weeks, with or without angioedema. Chronic spontaneous urticaria (CSU) is a form of disease that is witnessed in two-thirds of those with chronic urticaria. This meta-analysis explores the efficacy of differential dosages of omalizumab for outcomes of weekly itching scores, weekly wheal scores, urticarial assessment score 7 (UAS7), and responder rates. Adhering to PRISMA Statement 2020 guidelines, a systematic search of PubMed/MEDLINE, Scopus, Embase, and Web of Science was conducted until 15 September 2022. A combination of the following keywords was used: omalizumab and chronic urticaria. Data comprising clinical trial ID, name, author/year, country, dosage and time of intervention, inclusion criteria, mean age, female gender, and racial grouping information were obtained. The meta-analytical outcomes were analyzed in RevMan 5.4. The risk-of-bias assessment was conducted using version 2 of the Cochrane risk-of-bias tool for randomized trials (RoB 2). A total of 10 trials comprising 1705 patients with CSU were included. Notably, 1162 belonged to the intervention group, while 543 were controls. A total of 70.4% of the participants were female in the intervention group, while 65.6% of them were female in the control group. The overall mean age was 38.64 ± 10.66 years. Weekly itch score outcomes were most notable with 150 mg dosage (Cohen’s d = −2.6, 95% CI = −4.75, −0.46, p = 0.02). The weekly wheal score outcomes had the largest effect size with 300 mg dosage (Cohen’s d = −1.45, 95% CI = −2.2, −0.69, p = 0.0002). For UAS7 outcomes, the largest effect size was yielded with 150 mg dosage (Cohen’s d = −6.92, 95% CI: −10.38, −3.47, p < 0.0001). The response rate to omalizumab had a likelihood of being higher with 300 mg of intervention compared to placebo (OR = 8.65, 95% CI = 4.42, 16.93, p < 0.0001). Well-rounded urticarial symptom resolution was observed with 150 mg and 300 mg dosages of omalizumab. Improvement of UAS7 was more comparable with 150 mg dosage, whereas the chance of response to treatment was higher with 300 mg dosage. Our findings support omalizumab as an effective intervention for adult and pediatric populations that are resistant to many therapies, including high-dose H1-antihistamines.
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13
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Godse K, Patil A, De A, Sharma N, Rajagopalan M, Shah B, Tahiliani S, Girdhar M, Zawar V, Sangolli P, Shankar DSK, Dhar S. Diagnosis and Management of Urticaria in Indian Settings: Skin Allergy Research Society's Guideline-2022. Indian J Dermatol 2022; 67:732-743. [PMID: 36998850 PMCID: PMC10043650 DOI: 10.4103/ijd.ijd_307_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023] Open
Abstract
Urticaria is a common skin disorder. Chronic urticaria, i.e., the presence of symptoms for more than six weeks, is associated with a significant adverse impact on sleep, performance, quality of life, and financial status of the patients. Although several treatment options are available, the condition can be challenging to treat for many clinicians. Several updates have been published on the subject of urticaria and its management since the publication of an updated consensus statement in 2018 by Indian experts. The objective of this consensus statement is to summarize the updates and provide concise information, including classification, diagnosis, and management of urticaria. Understanding and elimination of the underlying eliciting trigger are essential in all possible cases. The goal of pharmacological treatment is to provide symptomatic relief. Second-generation nonsedating H1 antihistamine continue to be recommended as the first-line treatment, the dose of which can be increased up to four times in patients not responding satisfactorily, in the second step. The role of omalizumab, cyclosporine, H2 antihistamines, and other options is also discussed.
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Affiliation(s)
- Kiran Godse
- From the Department of Dermatology, D Y Patil Hospital, Navi Mumbai, Maharashtra, India
| | - Anant Patil
- Department of Pharmacology, D Y Patil Hospital, Navi Mumbai, Maharashtra, India
| | - Abhishek De
- Department of Dermatology, Calcutta National Medical College, Kolkata, West Bengal, India
| | - Nidhi Sharma
- Department of Dermatology, The Medicity, Medanta Hospital, Gurugram, Haryana, India
| | | | - Bela Shah
- Department of Dermatology, BJ Medical College, Ahmedabad, Gujarat, India
| | - Sushil Tahiliani
- Department of Dermatology, PD Hinduja Hospital, Mumbai, Maharashtra, India
| | - Mukesh Girdhar
- Department of Dermatology, Max Super Speciality Hospital, Patparganj, Delhi, India
| | - Vijay Zawar
- Department of Dermatology, Skin Diseases Centre, Nashik, Maharashtra, India
| | - Prabhakar Sangolli
- Consultant Dermatologist, Skin Care Centre, Rajajinagar, Bengaluru, Karnataka, India
| | - DS Krupa Shankar
- Department of Dermatology, Mallige Hospital, Bengaluru, Karnataka, India
| | - Sandipan Dhar
- Department of Dermatology, Institute of Child Health, Kolkata, West Bengal, India
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14
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Evidence Gaps in Clinical Trials of Pharmacologic Treatment for H1-Antihistamine-Refractory Chronic Spontaneous Urticaria: A Systematic Review and Future Perspectives. Pharmaceuticals (Basel) 2022; 15:ph15101246. [PMID: 36297357 PMCID: PMC9607405 DOI: 10.3390/ph15101246] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/30/2022] [Accepted: 10/02/2022] [Indexed: 11/24/2022] Open
Abstract
No data addressing issues concerning disparities in participant and trial characteristics and trial outcome reporting have been established in clinical trials for H1-antihistamine-refractory chronic spontaneous urticaria (CSU). To better harmonize and compare the different treatment interventions, we systematically evaluated the overall landscape of pharmacological treatments for H1-antihistamine-refractory CSU clinical trials published between 2000 and 2021. This systematic review included 23 randomized clinical trials involving 2480 participants from 22 countries. We found significant increases in the number of globally published and newly tested drugs, especially biologic drugs. Regarding relatively small trials, we found that people living with H1-antihistamine-refractory CSU who were identified as members of minority groups (non-white population), populations of regions other than North America/Europe, and populations of low- to lower/upper-middle-income countries are underrepresented. Most trials were designed to evaluate treatment efficacy and safety profiles; however, less than half of the included trials reported the patient’s perspective in terms of patient-reported outcomes. Disparities in outcome reporting, including clinimetric tools for assessing treatment response and outcome sets, were observed. To close the evidence gap in H1-antihistamine-refractory CSU trials, strategies for improving trial and participant enrollment and standardizing core outcome sets for trial reporting are needed.
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15
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Aroonsakul N, Phinyo P, Lumkul L, Jarupanich N, Szepietowski J, Chuamanochan M, Nochaiwong S. Pharmacological interventions for hidradenitis suppurativa: a protocol for systematic review and network meta-analysis of randomised trials and non-randomised studies. BMJ Open 2022; 12:e062351. [PMID: 36691211 PMCID: PMC9462131 DOI: 10.1136/bmjopen-2022-062351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 08/14/2022] [Indexed: 01/28/2023] Open
Abstract
INTRODUCTION Therapeutic recommendations for hidradenitis suppurativa (HS) have recently shifted towards non-invasive pharmacological options. Recent evidence has shown promising efficacy for specific treatments. However, data regarding the comparative efficacy of these treatments in patients with HS are still limited. Therefore, we plan to conduct a systematic review and network meta-analysis (NMA) to summarise the benefits and harms of different pharmacological interventions for treating people living with HS. METHODS AND ANALYSIS We will search electronic databases, including Medline, Embase, PubMed, Web of Science, Scopus, CINAHL and Cochrane Library beginning from their inception dates with no language restrictions. A grey literature search will be performed to supplement the electronic databases. Both randomised trials and non-randomised studies using validated measurement tools that investigated the benefits and harms of pharmacological interventions among people living with HS will be included. The predefined primary outcomes will include treatment responses that reflect the patient's perspective and all-cause discontinuation. Screening, selection, extraction, assessment of the risk of bias and analysis of the strength of the evidence will be performed independently by a pair of reviewers. A two-step approach of traditional pairwise and NMA will be performed. Based on a random-effects model, standardised weighted mean differences and ORs with corresponding 95% CIs will be pooled as effect estimates for the continuous and categorical endpoints, respectively. Statistical and methodological heterogeneities will be assessed. Preplanned subgroup analyses and univariate meta-regression will be conducted to quantify the potential sources of heterogeneity. Evidence-based synthesis will be based on the magnitudes of effect size, evidence certainty and the surface under the cumulative ranking curve values. ETHICS AND DISSEMINATION Ethical approval is not required because this study is based on existing published data. These findings will be disseminated through scientific meetings and publications in peer-reviewed journals. PROSPERO REGISTRATION NUMBER CRD42022302795.
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Affiliation(s)
| | - Phichayut Phinyo
- Center for Clinical Epidemiology and Clinical Statistics, Faculty of Medicine, Chiang Mai University, Suthep, Thailand
| | - Lalita Lumkul
- Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | - Jacek Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Mati Chuamanochan
- Department of Internal Medicine, Chiang Mai University, Muang, Thailand
- Pharmacoepidemiology and Statistics Research Center (PESRC), Chiang Mai University, Chiang Mai, Thailand
| | - Surapon Nochaiwong
- Pharmacoepidemiology and Statistics Research Center (PESRC), Chiang Mai University, Chiang Mai, Thailand
- Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
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16
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Lin WK, Lin SJ, Lee WR, Lin CC, Lin WC, Chang HC, Cheng CT, Hsu JC. Effectiveness and Safety of Immunosuppressants and Biological Therapy for Chronic Spontaneous Urticaria: A Network Meta-Analysis. Biomedicines 2022; 10:biomedicines10092152. [PMID: 36140253 PMCID: PMC9496015 DOI: 10.3390/biomedicines10092152] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/14/2022] [Accepted: 08/30/2022] [Indexed: 11/30/2022] Open
Abstract
Chronic spontaneous urticaria (CSU) is the most common phenotype of chronic urticaria. We compared treatment effects and safety profiles of the medications in patients with CSU. We searched PubMed, MEDLINE, and Web of Science for randomized control trials (RCTs), from 1 January 2000 to 31 July 2021, which evaluated omalizumab and immunosuppressants. Network meta-analyses (NMAs) were performed with a frequentist approach. Outcome assessments considered the efficacy (Dermatology Life Quality Index (DLQI) and weekly urticaria activity score (UAS7)) and tolerability profiles with evaluations of study quality, inconsistencies, and heterogeneity. We identified 14 studies which we included in our direct and indirect quantitative analyses. Omalizumab demonstrated better efficacy in DLQI and UAS7 outcomes compared to a placebo, and UAS7 assessments also demonstrated better outcomes compared to cyclosporine. Alongside this, omalizumab demonstrated relatively lower incidences of safety concerns compared to the other immunosuppressants. Cyclosporin was also associated with higher odds of adverse events than other treatment options. Our findings indicate that omalizumab resulted in greater improvements in terms of the DLQI and UAS7 with good tolerability in CSU patients compared to the other immunosuppressants.
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Affiliation(s)
- Wen-Kuang Lin
- School of Pharmacy, Taipei Medical University, Taipei 110301, Taiwan
| | - Shwu-Jiuan Lin
- School of Pharmacy, Taipei Medical University, Taipei 110301, Taiwan
| | - Woan-Ruoh Lee
- Department of Dermatology, Shuang-Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan
- Graduate Institute of Medical Science, School of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Chia-Chieh Lin
- Department of Pharmacy, Taipei Veterans General Hospital, Taipei 112201, Taiwan
| | - Weei-Chin Lin
- Section of Hematology/Oncology, Department of Medicine and Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Hua-Ching Chang
- Department of Dermatology, Taipei Medical University Hospital, Taipei 110301, Taiwan
- Department of Dermatology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Chi-Tsun Cheng
- Research Center of Health Care Industry Data Science, College of Management, Taipei Medical University, Taipei 110301, Taiwan
| | - Jason C. Hsu
- Research Center of Health Care Industry Data Science, College of Management, Taipei Medical University, Taipei 110301, Taiwan
- International PhD Program in Biotech and Healthcare Management, College of Management, Taipei Medical University, Taipei 110301, Taiwan
- Clinical Data Center, Office of Data Science, Taipei Medical University, Taipei 110301, Taiwan
- Clinical Big Data Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 110301, Taiwan
- Correspondence:
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Abstract
INTRODUCTION Across the globe, chronic urticaria (CU), i.e. chronic spontaneous urticaria (CSU) and chronic inducible urticaria (CINDU), is common, long-persisting and difficult to manage. Still, at least one-fifth is not sufficiently controlled by guideline-recommended treatment with H1-antihistamines and add-on therapy with the anti-IgE monoclonal antibody omalizumab. AREAS COVERED Using PubMed, ClinicalTrials.gov, Congress websites, and websites of the manufacturers, this review explored the pipeline, namely anti-IgE-, anti-cytokine-, anti-receptor biologics, and small molecules, in clinical development for CU. EXPERT OPINION The CU pipeline is promising. While three omalizumab biosimilars are investigated, the assumed early approval of ligelizumab will expand the effective and safe anti-IgE approach observed with omalizumab. For other anti-IgEs like UB-221, the development is behind. Data are too limited so far to clearly define the role of anti-cytokine and anti-cytokine receptor biologics such as dupilumab, tezepelumab, mepolizumab, benralizumab, and CDX-0159, of which only dupilumab is actually investigated in phase 3. Among three selective oral BTK inhibitors, remibrutinib, rilzabrutinib, and fenebrutinib, the development of remibrutinib is most advanced (phase 3). As the pipeline addresses different targets, study results will give deeper insights into the pathomechanisms of CU. Hopefully, in the next future additional approved and also more targeted approaches will be available.
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Affiliation(s)
- Bettina Wedi
- Department of Dermatology and Allergy, Comprehensive Allergy Center, Hannover Medical School, Hannover, Germany
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Nochaiwong S, Chuamanochan M, Ruengorn C, Awiphan R, Tovanabutra N, Chiewchanvit S, Hutton B, Thavorn K. Impact of Pharmacological Treatments for Chronic Spontaneous Urticaria with an Inadequate Response to H1-Antihistamines on Health-Related Quality of Life: A Systematic Review and Network Meta-Analysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 10:297-308. [PMID: 34695599 DOI: 10.1016/j.jaip.2021.10.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Recently, pharmacological treatment options for H1-antihistamine-refractory chronic spontaneous urticaria have increased dramatically; however, their effects on patient-reported outcomes, including health-related quality of life (HRQOL), remain unclear. OBJECTIVE To compare the impact of these treatments on HRQOL among H1-antihistamine-refractory patients with chronic spontaneous urticaria. METHODS We completed a comprehensive search of the available literature in the electronic databases, gray literature, and preprint reports up to April 19, 2021, with no language restrictions. The primary outcome for evaluation was a change in HRQOL from the baseline, and secondary outcomes included patient unacceptability and other patient-reported outcomes. We used a random-effects network meta-analysis and estimated differences in standardized mean differences (SMDs) and odds ratios with 95% CIs. Evidence-based synthesis was based on magnitudes of effect size, evidence certainty, ranking of treatment effects, and clinically meaningful improvement. RESULTS Twelve randomized controlled trials encompassing 1866 adolescent and adult patients were included. Our evidence synthesis analyses revealed that hydroxychloroquine (SMD, -1.00 [-1.61 to -0.39]), 72 mg ligelizumab (SMD, -0.66 [-0.96 to -0.35]), 240 mg ligelizumab (SMD, -0.67 [-0.98 to -0.37]), and 300 mg omalizumab (SMD, -0.53 [-0.67 to -0.39]) significantly improved HRQOL with a moderate beneficial effect. However, the use of hydroxychloroquine seems to be limited by a higher risk of patient unacceptability of treatment. Other secondary outcomes remain inconclusive based on the available evidence. CONCLUSIONS Both ligelizumab (72 or 240 mg) and 300 mg omalizumab appeared to be effective treatments for H1-antihistamine-refractory chronic spontaneous urticaria, because they were closely associated with improved HRQOL.
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Affiliation(s)
- Surapon Nochaiwong
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand.
| | - Mati Chuamanochan
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
| | - Chidchanok Ruengorn
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Ratanaporn Awiphan
- Department of Pharmaceutical Care, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - Napatra Tovanabutra
- Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Siri Chiewchanvit
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Brian Hutton
- Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, ON, Canada; Institute of Clinical and Evaluative Sciences, ICES uOttawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Kednapa Thavorn
- Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand; Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, ON, Canada; Institute of Clinical and Evaluative Sciences, ICES uOttawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
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