151
|
Bakakos A, Rovina N, Loukides S, Bakakos P. Biologics in severe asthma: Outcomes in clinical trials-Similarities and differences. Expert Opin Biol Ther 2022; 22:855-870. [PMID: 35712995 DOI: 10.1080/14712598.2022.2091409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Severe asthma is a heterogenous disease characterized by multiple phenotypes. Targeted biologic therapies have revolutionarily changed the management of severe asthma by affecting various clinical outcomes, mainly by reducing exacerbations and the use of maintenance corticosteroids, but also by improving lung function and patient quality of life. AREAS COVERED Randomized controlled trials have convincingly demonstrated the efficacy of different biologics in improving the above outcomes. However, no head-to-head studies exist to compare their efficacy and many patients with severe asthma are eligible for more than one biologic agent. In this review, we present the effect of various biologics in the various outcomes as shown in randomized controlled trials and discuss their similarities and differences. EXPERT OPINION Both the initial choice of a biologic as well as the option of switching to another give the clinician an interesting but also difficult decision when choosing a biologic therapy for patients with severe asthma. This decision is mainly based on the individual characteristics of the patient, especially rate of exacerbations and use of systemic corticosteroids, but is also influenced by the presence of comorbidities and lung function impairment. No safety concerns have been raised around the use of these biologics.
Collapse
Affiliation(s)
- Agamemnon Bakakos
- 1st University Department of Respiratory Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikoletta Rovina
- 1st University Department of Respiratory Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Stelios Loukides
- 2nd University Department of Respiratory Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Petros Bakakos
- 1st University Department of Respiratory Medicine, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
152
|
Ji-Xu A, Artounian K, Fung M, Le ST, Maverakis E. Omalizumab as Adjuvant Therapy for Pemphigus Vulgaris. Dermatol Ther 2022; 35:e15646. [PMID: 35716013 DOI: 10.1111/dth.15646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/14/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Antonio Ji-Xu
- Department of Dermatology, University of California, Davis, Sacramento, California, USA
| | - Kimberly Artounian
- Department of Dermatology, University of California, Davis, Sacramento, California, USA
| | - Maxwell Fung
- Department of Dermatology, University of California, Davis, Sacramento, California, USA
| | - Stephanie T Le
- Department of Dermatology, University of California, Davis, Sacramento, California, USA
| | - Emanual Maverakis
- Department of Dermatology, University of California, Davis, Sacramento, California, USA
| |
Collapse
|
153
|
Orzan OA, Popa LG, Mihai MM, Cojocaru A, Giurcăneanu C, Dorobanțu AM. Current and Future Approaches in Management of Chronic Spontaneous Urticaria Using Anti-IgE Antibodies. Medicina (Kaunas) 2022; 58:816. [PMID: 35744079 DOI: 10.3390/medicina58060816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/02/2022] [Accepted: 06/14/2022] [Indexed: 11/17/2022]
Abstract
Chronic spontaneous urticaria (CSU) considerably alters patients’ quality of life, often for extended periods, due to pruriginous skin lesions, impaired sleep, unexpected development of angioedema, and failure of conventional treatments in properly controlling signs and symptoms. Recent research focused on the development of new therapeutic agents with higher efficacy. Although the production of specific immunoglobulin E (IgE) antibodies against certain allergens is not a characteristic of the disease, treatment with omalizumab, a monoclonal anti-IgE antibody, proved efficient and safe in patients with moderate to severe chronic spontaneous urticaria uncontrolled by H1-antihistamines. Ligelizumab, a high-affinity monoclonal anti-IgE antibody, may also efficiently relieve symptoms of unresponsive chronic urticaria to standard therapies. This comprehensive review aims to present recently acquired knowledge on managing chronic spontaneous urticaria with new anti-IgE antibodies. We conducted extensive research on the main databases (PubMed, Google Scholar, and Web of Science) with no restrictions on the years covered, using the search terms “anti-IgE antibodies”, “omalizumab”, “ligelizumab”, and “chronic spontaneous urticaria”. The inclusion criteria were English written articles, and the exclusion criteria were animal-related studies. ClinicalTrials.gov was also reviewed for recent relevant clinical trials related to CSU treatment. CSU is a challenging disease with a significant effect on patients’ quality of life. Current therapies often fail to control signs and symptoms, and additional treatment is needed. New biologic therapies against IgE antibodies and FcεRIα receptors are currently under investigation in advanced clinical trials. We reviewed recently published data on CSU management using these novel treatments. The development of new and improved treatments for CSU will lead to a more personalized therapeutical approach for patients and provide guidance for physicians in better understanding disease mechanisms. However, some agents are still in clinical trials, and more research is needed to establish the safety and efficacy of these treatments.
Collapse
|
154
|
Abstract
Urticaria is a symptom of acute skin allergies that is not clearly understood, but mast cell histamine is hypothesized to cause swelling and itching. Omalizumab, an anti-human IgE antibody that traps IgE and prevents its binding to high-affinity IgE receptors, is effective in treating urticaria. We recently experienced a case of urticaria refractory to antihistamine therapy in which the peripheral-blood basophil count responded to omalizumab therapy and its withdrawal. Furthermore, the peripheral-blood basophils showed an unexpected increase in the expression of a cell surface activation marker. This phenomenon has been reported by other analyses of basophil and mast cell dynamics during omalizumab treatment. Here, we analyze these observations and formulate a hypothesis for the role of basophils in urticaria. Specifically, that activated basophils migrate to the local skin area, lowering peripheral-blood counts, omalizumab therapy alters basophilic activity and causes their stay in the peripheral blood. We hope that our analysis will focus urticaria research on basophils and reveal new aspects of its pathogenesis.
Collapse
Affiliation(s)
- Riko Takimoto-Ito
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ni Ma
- Department of Dermatology, Kansai Medical University, Hirakata, Japan
| | - Izumi Kishimoto
- Department of Dermatology, Kansai Medical University, Hirakata, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Naotomo Kambe
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Dermatology, Kansai Medical University, Hirakata, Japan
| |
Collapse
|
155
|
Sindher SB, Kumar D, Cao S, Purington N, Long A, Sampath V, Zedeck SS, Woch MA, Garcia‐Lloret M, Chinthrajah RS. Phase 2, randomized multi oral immunotherapy with omalizumab 'real life' study. Allergy 2022; 77:1873-1884. [PMID: 35014049 DOI: 10.1111/all.15217] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/17/2021] [Accepted: 12/22/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Oral immunotherapy (OIT) is frequently discontinued due to adverse events (AEs) and current data suggests that lowering OIT doses can minimize severity and frequency of AEs. However, the minimum daily dose that can enable desensitization and induce immune responses in multi-food OIT (mOIT) is unknown. METHODS Participants aged 2-25 years with multi-food allergies were pretreated with fixed-dose omalizumab (150 mg, 3 doses, every 4 weeks), and randomized 1:1 to receive mOIT to a total maintenance dose of either 300 or 1200 mg total protein, (total dose includes at least two and up to a max of five allergens) and then transitioned to real-food protein equivalents after 18 weeks of treatment. The primary endpoint was the proportion of subjects with increases in IgG4/IgE ratio of at least 2 allergens by ≥25% from baseline after 18 weeks of therapy. The primary efficacy and safety analyses were done in the intention-to-treat population. RESULTS Sixty participants were enrolled across two sites. Seventy percent of participants in both arms showed changes in sIgG4/sIgE ratio in at least 2 allergens with no difference between the treatment groups (OR [95% CI] = 1.00 [0.29, 3.49]). Overall, there were no differences in AEs between the 300 and 1200 mg groups (19% vs. 17%, p = .69), respectively. CONCLUSIONS Our data suggest that plasma marker changes are induced early, even at a total protein dose of 300 mg inclusive of multiple allergens when mOIT is combined with fixed-dose omalizumab. Identification of optimal mOIT dosing with adjunct omalizumab is needed for the long-term success of OIT. TRIAL REGISTRATION ClinicalTrials.gov (NCT03181009).
Collapse
Affiliation(s)
- Sayantani B. Sindher
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Division of Pulmonary and Critical Care Medicine Stanford University Stanford California USA
| | - Divya Kumar
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Division of Pulmonary and Critical Care Medicine Stanford University Stanford California USA
| | - Shu Cao
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Division of Pulmonary and Critical Care Medicine Stanford University Stanford California USA
| | - Natasha Purington
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Quantitative Sciences Unit Stanford University Stanford California USA
| | - Andrew Long
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Division of Pulmonary and Critical Care Medicine Stanford University Stanford California USA
| | - Vanitha Sampath
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Division of Pulmonary and Critical Care Medicine Stanford University Stanford California USA
| | - Stacey S. Zedeck
- University of California Los Angeles California USA
- Department of Pediatrics Division of Immunology Allergy, and Rheumatology Los Angeles California USA
| | - Margaret A. Woch
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
| | - Maria Garcia‐Lloret
- University of California Los Angeles California USA
- Department of Pediatrics Division of Immunology Allergy, and Rheumatology Los Angeles California USA
| | - Rebecca Sharon Chinthrajah
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University Stanford California USA
- Division of Pulmonary and Critical Care Medicine Stanford University Stanford California USA
| |
Collapse
|
156
|
Lan J, Zhang Y, Song M, Cai S, Luo H, OuYang R, Yang P, Shi X, Long Y, Chen Y. Omalizumab for STAT3 Hyper-IgE Syndromes in Adulthood: A Case Report and Literature Review. Front Med (Lausanne) 2022; 9:835257. [PMID: 35602476 PMCID: PMC9114644 DOI: 10.3389/fmed.2022.835257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
Background Hyper-immunoglobulin E (IgE) syndromes (HIES) are a group of primary immune deficiencies disorders (PID) characterized by elevated serum IgE, eczema, recurrent skin, or respiratory system infections and may also be accompanied by some connective tissues and skeletal abnormalities. Currently, there is no complete cure or targeted treatment for HIES. Omalizumab is a humanized recombinant monoclonal antibody against IgE, reducing the level of free IgE, inhibiting the binding of IgE to receptors on the surface of effector cells, and reducing the activation of inflammatory cells and the release of multiple inflammatory mediators. However, the effect of omalizumab in treating HIES remains unknown. Herein, we described a case of an AD-HIES patient with chronic airway disease who benefited from omalizumab treatment. Case Presentation A 28-year-old Chinese woman was admitted for recurrent cough for 7 years, markedly elevated serum IgE level, and recurrent pneumonia caused by multiple pathogens, such as Pneumocystis jirovecii, Cytomegalovirus, Staphylococcus aureus, Aspergillus, and Mycobacterium tuberculosis. She had eczema-dermatitis, skin abscess, slightly traumatic fracture since childhood, and developed asthma and allergic bronchopulmonary aspergillosis (ABPA) lately. Using whole-exome sequencing, the STAT3 (c.1294G>T, p.Val432Leu) missense mutation for the autosomal dominant hyper-IgE syndrome was identified, and omalizumab was prescribed at 300 mg every 2 weeks. The patient responded well with the improvement of respiratory symptoms and lung function tests. The level of serum IgE remained stable on follow-up. Conclusion Omalizumab treatment proved beneficial in the case of HIES, especially with chronic airway disease, for which therapeutic options are limited. However, larger-scale prospective studies and long-term follow-up are required to establish the efficacy and safety of this therapeutic intervention.
Collapse
Affiliation(s)
- Jun Lan
- Department of Medical Genetics, The Second Xiangya Hospital, Central South University, Changsha, China.,Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Zhang
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Min Song
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Shan Cai
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Hong Luo
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ruoyun OuYang
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Pan Yang
- Division of Pulmonary and Critical Care, Hengdong County People's Hospital, Hengyang, China
| | - Xiaoliu Shi
- Department of Medical Genetics, The Second Xiangya Hospital, Central South University, Changsha, China.,Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yingjiao Long
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yan Chen
- Division of Pulmonary and Critical Care, The Second Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
157
|
Lelegren MJ, Son SY, Han JK, Lam KK. A review of phase III clinical trials of US FDA-approved biologic therapies for chronic rhinosinusitis with nasal polyposis. Immunotherapy 2022; 14:655-662. [PMID: 35510314 DOI: 10.2217/imt-2021-0310] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Chronic rhinosinusitis with nasal polyposis is a heterogenous disease with complex underlying pathophysiologic mechanisms. Biologics have been proven to be an effective add-on therapeutic option in severe and/or refractory cases. Currently, dupilumab, omalizumab and mepolizumab have phase III data to support their use in these patients and have received approval from the United States Food and Drug Administration specifically for the treatment of nasal polyposis. Each of these biologics has shown its ability to reduce nasal polyp size and improve nasal congestion/obstruction and sense of smell, but additional research is needed to directly compare the efficacy and safety of the different biologic agents for different nasal polyposis endotypes.
Collapse
Affiliation(s)
- Matthew J Lelegren
- Department of Otolaryngology, Head & Neck Surgery, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Sam Y Son
- Department of Otolaryngology, Head & Neck Surgery, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Joseph K Han
- Department of Otolaryngology, Head & Neck Surgery, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Kent K Lam
- Department of Otolaryngology, Head & Neck Surgery, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| |
Collapse
|
158
|
Calabrese C, Seccia V, Pelaia C, Spinelli F, Morini P, Rizzi A, Detoraki A. S. aureus and IgE-mediated diseases: pilot or copilot? A narrative review. Expert Rev Clin Immunol 2022; 18:639-647. [PMID: 35507006 DOI: 10.1080/1744666x.2022.2074402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION S. aureus is a major opportunistic pathogen that has been implicated in the pathogenesis of several chronic inflammatory diseases including bronchial asthma, chronic rhinosinusitis with nasal polyps (CRSwNP), chronic spontaneous urticaria (CSU), and atopic dermatitis. S. aureus can induce the production of both polyclonal and specific IgE that can elicit an inflammatory cascade. AREAS COVERED The link between the sensitization to S. aureus enterotoxins and the severity of several chronic inflammatory diseases is reviewed in detail, as well as its therapeutic implications. EXPERT OPINION An anti-IgE strategy to inhibit S. aureus enterotoxins would be a valid approach to treat several endotypes of severe asthma, CRSwNP and CSU in which IgE against S. aureus enterotoxins should represent, not only a marker of severity of the diseases but also a target of a treatment.
Collapse
Affiliation(s)
- Cecilia Calabrese
- Department of Translational Medical Sciences, Institute of Respiratory Diseases, University of Campania "L. Vanvitelli", Naples, Italy
| | - Veronica Seccia
- Otolaryngology Audiology, and Phoniatric Operative Unit, Department of Surgical, Medical, Molecular Pathology, and Critical Care Medicine, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Corrado Pelaia
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | | | | | | | - Aikaterini Detoraki
- Division of Internal Medicine and Clinical Immunology, Department of Internal Medicine, Clinical Immunology, Clinical Pathology and Infectious Diseases, Azienda Ospedaliera Universitaria Federico II, Naples, Italy
| |
Collapse
|
159
|
Menzella F, Fontana M, Contoli M, Ruggiero P, Galeone C, Capobelli S, Simonazzi A, Catellani C, Scelfo C, Castagnetti C, Livrieri F, Facciolongo N. Efficacy and Safety of Omalizumab Treatment Over a 16-Year Follow-Up: When a Clinical Trial Meets Real-Life. J Asthma Allergy 2022; 15:505-515. [PMID: 35495876 PMCID: PMC9039243 DOI: 10.2147/jaa.s363398] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 04/08/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Treatment of severe asthma has made great strides thanks to rapid progress in understanding immune response and inflammatory pathways. This led to the advent of the first biologic for severe allergic asthma (SAA), omalizumab. Although the long-term efficacy and safety of omalizumab has been confirmed, increasingly longer follow-up data can further reinforce this evidence and potentially provide new ones, for example on any loss of efficacy or the appearance of unexpected side effects. This study reports omalizumab treatment-related outcomes after 16 years of follow-up. Patients and Methods In this real-life retrospective study, an extension of a previous 9-year follow-up study on patients initially recruited in a clinical trial, we enrolled 8 adult patients with SAA followed-up from November 2005 to December 2021. Study subjects were selected based on omalizumab eligibility criteria. Results Exacerbation rate significantly decreased from 3.6 ± 2.1 events in year before index date to 0.1 ± 0.4 after 32 weeks of treatment (p < 0.0001). Mean annual number of mild-to-moderate exacerbations at 16 years was 0.88 compared with 1.8 in the year before the index date and 1.1 at 32 weeks. No hospitalizations were documented during the 16-year follow-up compared to 0.3 hospitalizations/patient in the year before the index date. Respiratory function also progressively and significantly improved. Regarding patient-reported outcomes (PROs), The AQLQ and ACT significantly improved from baseline throughout the follow-up, particularly up to 9 years of follow-up. During the study, an overall reduction in doses of asthma medications was observed, with a significant OCS-sparing effect. Conclusion Our study, the longest clinical follow-up on patients treated with anti-IgE, confirms and amplifies the results of the studies carried out so far, as they are maintained over a very long interval of time without drops in efficacy without any type of side effect.
Collapse
Affiliation(s)
- Francesco Menzella
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Matteo Fontana
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Marco Contoli
- Respiratory Section, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Patrizia Ruggiero
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Carla Galeone
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Silvia Capobelli
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Anna Simonazzi
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Chiara Catellani
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Chiara Scelfo
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Claudia Castagnetti
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Francesco Livrieri
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Nicola Facciolongo
- Pulmonology Unit, Arcispedale Santa Maria Nuova, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| |
Collapse
|
160
|
Gemici Karaaslan HB, Karabag Yilmaz E, Gulmez R, Canpolat N, Kiykim A, Cokugras HC. Omalizumab may facilitate drug desensitization in patients failing standard protocols. Pediatr Allergy Immunol 2022; 33:e13783. [PMID: 35616895 DOI: 10.1111/pai.13783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/28/2022] [Accepted: 04/21/2022] [Indexed: 11/27/2022]
Affiliation(s)
| | - Esra Karabag Yilmaz
- Department of Pediatric Nephrology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ruveyda Gulmez
- Department of Pediatric Nephrology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nur Canpolat
- Department of Pediatric Nephrology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ayca Kiykim
- Department of Pediatric Immunology and Allergy, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Haluk Cezmi Cokugras
- Department of Pediatric Immunology and Allergy, Istanbul University-Cerrahpasa, Istanbul, Turkey
| |
Collapse
|
161
|
Li L, Landon JE, Kim SC. Trends in pharmacologic treatment of chronic idiopathic urticaria from 2016 to 2020. Ann Allergy Asthma Immunol 2022; 128:602-603. [PMID: 35227905 PMCID: PMC9058201 DOI: 10.1016/j.anai.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/08/2022] [Accepted: 02/12/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Lily Li
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
| | - Joan E Landon
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Seoyoung C Kim
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts; Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
162
|
Ghazanfar MN, Bartko EA, Arildsen NS, Poulsen LK, Jensen BM, Enevold C, Holm JG, Woetmann A, Ødum N, Thomsen SF. Omalizumab serum levels predict treatment outcomes in patients with chronic spontaneous urticaria: A three-month prospective study. Clin Exp Allergy 2022; 52:715-718. [PMID: 35278253 PMCID: PMC9311165 DOI: 10.1111/cea.14121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/23/2022] [Accepted: 03/01/2022] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Nicolai Skovbjerg Arildsen
- Department of Immunology and Microbiology, LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark
| | | | | | | | | | - Anders Woetmann
- Department of Immunology and Microbiology, LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark
| | - Niels Ødum
- Department of Immunology and Microbiology, LEO Foundation Skin Immunology Research Center, University of Copenhagen, Copenhagen, Denmark
| | - Simon Francis Thomsen
- Department of Dermatology, Bispebjerg Hospital, Copenhagen, Denmark.,Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
163
|
Bernardini R, Toschi Vespasiani G, Giannetti A. An Overview of Off-Label Use of Humanized Monoclonal Antibodies in Paediatrics. Medicina (Kaunas) 2022; 58:625. [PMID: 35630042 PMCID: PMC9144580 DOI: 10.3390/medicina58050625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/24/2022] [Accepted: 04/26/2022] [Indexed: 11/28/2022]
Abstract
In recent years, off-label and unlicensed drug use has extensively developed in the paediatric population. For a long time, clinical trials in the paediatric population were considered complicated to perform because of ethical problems, causing frequent off-label use. Off-label drug use remains an important public health issue, especially for children with rare conditions or with diseases not responsive to conventional treatments. The present paper is a narrative review of the literature of off-label drug use in children. The aim of our study is to summarize the main works dealing with the off-label use of biological drugs in paediatrics. Further studies analyzing their efficacy, safety, and cost-benefit ratios are needed to extend the use of biological therapies to the paediatric population.
Collapse
Affiliation(s)
- Roberto Bernardini
- Paediatrics and Neonatology Unit, San Giuseppe Hospital, 50053 Empoli, Italy
| | - Gaia Toschi Vespasiani
- Specialty School of Paediatrics, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy;
| | - Arianna Giannetti
- Paediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| |
Collapse
|
164
|
Del Barba P, Del Tedesco F, Frontino G, Guarneri MP, Bonfanti R, Barera G. Case Report: Safety and Efficacy of Omalizumab in a 13-Year-Old Patient With Chronic Spontaneous Urticaria and Type 1 Diabetes. Front Immunol 2022; 13:853561. [PMID: 35493474 PMCID: PMC9039355 DOI: 10.3389/fimmu.2022.853561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
Chronic urticaria (CU) is defined by the presence of itchy wheals, sometimes accompanied by angioedema, lasting for at least 6 weeks. CU is treated with second-generation antihistamines, increased up to four times the normal doses for second-line treatment. Omalizumab (a monoclonal antibody anti-IgE) may be recommended as third-line therapy in children aged over 12 years. Few reports have suggested that glucose homeostasis is impaired in some type 2 diabetic patients receiving omalizumab, and even in non-diabetic patients, fasting blood glucose and HOMA-IR values appeared to be significantly increased. We report the case of a 13-year-old girl with diabetes mellitus type 1 and chronic spontaneous urticaria (CSU) refractory to standard recommended therapy that we treated with omalizumab at a standard recommended dose of 300 mg every 4 weeks. We observed a rapid and complete remission of CSU after treatment with this humanized monoclonal antibody without detrimental effects on the patient's glucose control especially in terms of HbA1c (glycated hemoglobin), time in glycemic range (TIR), and daily insulin needs.
Collapse
Affiliation(s)
- Paolo Del Barba
- Department of Pediatrics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milano, Italy
| | - Federica Del Tedesco
- Department of Pediatrics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milano, Italy
- School of Medicine, Università Vita Salute San Raffaele, Milano, Italy
| | - Giulio Frontino
- Department of Pediatrics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milano, Italy
- Diabetes Research Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Hospital, Milano, Italy
| | - Maria Pia Guarneri
- Department of Pediatrics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milano, Italy
| | - Riccardo Bonfanti
- Department of Pediatrics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milano, Italy
- School of Medicine, Università Vita Salute San Raffaele, Milano, Italy
- Diabetes Research Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Hospital, Milano, Italy
| | - Graziano Barera
- Department of Pediatrics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milano, Italy
| |
Collapse
|
165
|
D'Aguanno K, Gabrielli S, Ouchene L, Muntyanu A, Ben-Shoshan M, Zhang X, Iannattone L, Netchiporouk E. Omalizumab for the Treatment of Bullous Pemphigoid: A Systematic Review of Efficacy and Safety. J Cutan Med Surg 2022; 26:404-413. [PMID: 35379011 DOI: 10.1177/12034754221089267] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Bullous pemphigoid (BP) is an autoimmune blistering skin disease. Current treatment strategies are limited by their efficacy and/or side effect profile and the need for safer and effective alternatives is undeniable. We aimed to conduct a systematic review focusing on the efficacy and safety of omalizumab in BP patients. Embase, PubMed, Cochrane, and clinicaltrials.gov were searched for English and French articles published from inception to July 1, 2021, using search terms "omalizumab" OR "Xolair" OR "IGE025" OR "olizumab" AND "bullous pemphigoid." Screening and data extraction was performed by two raters independently. The primary outcome was complete response (CR), and secondary outcomes were partial response (PR), flare-ups, adverse events/vital status. In total, 22 articles were included, with a total of 56 patients. All patients had a refractory BP with mean disease duration of 13.5 ± 20.2 months (Standard Deviation (SD)) and failed 3.1 ± 1.6 therapies and many remained corticosteroids dependent. Overall, 87.5% of patients responded to treatment (55.4% CR and 32.1% PR), 7.1% discontinued the protocol and only 5.4% were non responders. A third of patients were able to discontinue all other therapies and most others were able to discontinue or taper systemic corticosteroids to <10 mg daily. Flare-ups occurred in 57.7% of patients upon discontinuation of omalizumab and/or steroid tapering, most patients recaptured response thereafter. Omalizumab was well tolerated by most patients. Omalizumab appears to be a promising treatment for BP with a good response rate and safety profile. However, several limitations were identified in current literature, and highlight the need for randomized controlled trials of omalizumab in BP.
Collapse
Affiliation(s)
| | | | - Lydia Ouchene
- 54473 Division of Dermatology, Montreal General Hospital, McGill University Health Centre, QC, Canada
| | - Anastasiya Muntyanu
- 54473 Division of Dermatology, Montreal General Hospital, McGill University Health Centre, QC, Canada
| | - Moshe Ben-Shoshan
- Division of Allergy, Clinical Immunology and dermatology, Department of Pediatrics, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada
| | - Xun Zhang
- Centre for Outcomes Research and Evaluation, Research Institute of McGill University Health Centre, Montreal, QC, Canada
| | - Lisa Iannattone
- 54473 Division of Dermatology, Montreal General Hospital, McGill University Health Centre, QC, Canada
| | - Elena Netchiporouk
- 54473 Division of Dermatology, Montreal General Hospital, McGill University Health Centre, QC, Canada
| |
Collapse
|
166
|
Kitao R, Oda Y, Washio K, Tai Y, Ono R, Nishigori C, Fukunaga A. Lower efficacy of omalizumab in older adults with chronic spontaneous urticaria. J Dermatol 2022; 49:729-731. [PMID: 35352836 DOI: 10.1111/1346-8138.16370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/15/2022] [Accepted: 03/13/2022] [Indexed: 11/28/2022]
Abstract
Omalizumab is known to be effective in treating chronic spontaneous urticaria (CSU) with an inadequate response to H1 -antihistamine. Although many reports have described pre-treatment biomarkers to predict the efficacy of omalizumab in CSU, there are few reports that examined the relationship between age and the therapeutic effectiveness of omalizumab. Thus, we aimed to investigate the relationship between response to omalizumab and age. This retrospective study comprised 52 CSU patients receiving three consecutive omalizumab courses during the period from April 2017 to March 2021. Participants were categorized as responders or non/partial responders using the urticaria control test to evaluate clinical variables on week 12. The female rate tended to be higher, and the mean age and the median disease duration tended to be lower with no significance in responders compared with in non/partial responders. In addition, they exhibited no significant differences regarding serum immunoglobulin E levels, basophil counts, eosinophil counts, d-dimer, and autologous serum skin test results reported as predictor in the past between two groups. Interestingly, when patients were categorized as age <65 years or ≥65 years, those in the ≥65 years group had a significantly lower response to omalizumab than those aged <65 years. These findings suggest that physicians should keep in mind that the age of their CSU patients may be a predictor of the therapeutic efficacy of omalizumab.
Collapse
Affiliation(s)
- Rikuma Kitao
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoshiko Oda
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ken Washio
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yukimasa Tai
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryusuke Ono
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Chikako Nishigori
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Atsushi Fukunaga
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| |
Collapse
|
167
|
Valdesoiro-Navarrete L, León ME, Rodríguez M, Indiveri M, Ayats R, Larramona H, González MG, de la Cruz ÒA, García MB. Combination therapy of specific aeroallergens immunotherapy and omalizumab, in children with severe asthma. Allergol Immunopathol (Madr) 2022; 50:1-6. [PMID: 35257539 DOI: 10.15586/aei.v50i2.469] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 12/30/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND In most cases, severe asthma in children has an allergic etiology, but allergen-specific immunotherapy (AIT) is contraindicated. OBJECTIVE This study aimed at analyzing the safety and efficacy of AIT in patients with severe asthma treated with omalizumab (OM). METHODS A descriptive real-life study was carried out by reviewing medical records. Effectiveness was measured by the degree of control (CAN questionnaire), number of hospitalizations per year, number of exacerbations per year, and maintenance treatment and lung function (FEV1). Some adverse reactions occurred (AAI-EAACI-WAO guidelines). RESULTS The retrospective study included 29 patients up to 18 years of age with severe asthma with OM plus AIT treatment. AIT treatment was started in a cluster schedule when patients treated with OM achieved disease control. Before starting AIT, patients were treated with OM for 1 year for achieving asthmatic control. AIT to mites (51%), Alternaria (37.9%), or pollens (10.3%) was administered. After one year with OM plus AIT,statistically significant differences in CAN scores and FEV1 measures were observed (P < 0.001). No patients under treatment with OM plus AIT required hospital admission. During the clustering schedule, only 3/64 doses showed systemic adverse reactions. During the AIT maintenance treatment, 348 doses were administered, with no significant adverse reactions. CONCLUSION In this population-based study in children with severe asthma, the combined treatment with OM plus AIT was safe and effective. This strategy allows these pediatric patients to be safely treated with AIT.
Collapse
|
168
|
Haulrig MB, Nielsen SL, Elberling J, Skov L. Linear IgA/IgG bullous dermatosis successfully treated with omalizumab: A case report. Clin Case Rep 2022; 10:e05368. [PMID: 35280104 PMCID: PMC8905130 DOI: 10.1002/ccr3.5368] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/10/2021] [Accepted: 01/19/2022] [Indexed: 11/26/2022] Open
Abstract
Linear IgA/IgG bullous dermatosis (LAGBD) is a rare, autoimmune blistering skin disease. We report a case of LAGBD in a 70-year-old woman. All common treatments were discontinued due to side effects or lack of treatment response. The patient was successfully treated with omalizumab which cleared her lesions after three months.
Collapse
Affiliation(s)
- Morten Bahrt Haulrig
- Department of Dermatology and AllergyHerlev and Gentofte HospitalUniversity of CopenhagenHellerupDenmark
| | - Signe Ledou Nielsen
- Department of Pathology, Herlev and Gentofte HospitalUniversity of CopenhagenHerlevDenmark
| | - Jesper Elberling
- Department of Dermatology and AllergyHerlev and Gentofte HospitalUniversity of CopenhagenHellerupDenmark
| | - Lone Skov
- Department of Dermatology and AllergyHerlev and Gentofte HospitalUniversity of CopenhagenHellerupDenmark
- Copenhagen Research Group for Inflammatory Skin (CORGIS)HellerupDenmark
| |
Collapse
|
169
|
Sirufo MM, Bassino EM, De Pietro F, Ginaldi L, De Martinis M. Sex differences in the efficacy of omalizumab in the treatment of chronic spontaneous urticaria. Int J Immunopathol Pharmacol 2022; 35:20587384211065870. [PMID: 35170369 PMCID: PMC8855371 DOI: 10.1177/20587384211065870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background Omalizumab is shown to be effective in the treatment of chronic spontaneous
urticaria (CSU), a disease with high personal and social impact. Sex
differences in CSU are recognized with women more frequently affected.
Scarce is the knowledge about response to omalizumab between sex groups. We
sought to identify any differences based on the sex of patients receiving
omalizumab. Methods We evaluated data of patients diagnosed with CSU refractory to high-dose
second-generation H1 antihistamines and treated with 300 mg omalizumab every
4 weeks for 6 months and then at relapse. Results Discussion: All patients, regardless of sex, age, or any other factor,
achieved the clinical remission of the disease after the first 3 doses with
a reduction of the disease activity indices and impact on the quality of
life. Recurrences predominate in men, two months after the suspension of the
drug. Respect to sex and recurrence we did not find any correlation with
age, body mass index, peripheral eosinophil counts, total IgE levels,
D-dimer, plasma prothrombine level or C-reactive protein. We found no sex
differences in tolerability and safety. CSU in girls may persist longer and
have worse prognosis, but no one has so far noted sex differences in
response to omalizumab. Conclusions Although there are no certainties on the mechanism of action of omalizumab in
CSU, the noticeable difference in response between males and females lead us
to suppose a role of the hormonal balance both on the pathogenesis of the
CSU and on the efficacy of OmAb.
Collapse
Affiliation(s)
- Maria Maddalena Sirufo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, Teramo, Italy
| | - Enrica Maria Bassino
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, Teramo, Italy
| | - Francesca De Pietro
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, Teramo, Italy
| | - Lia Ginaldi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, Teramo, Italy
| | - Massimo De Martinis
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.,Allergology and Clinical Immunology Unit, Teramo, Italy
| |
Collapse
|
170
|
Velin M, Dugourd PM, Sanchez A, Bahadoran P, Montaudié H, Passeron T. Efficacy and safety of methotrexate, omalizumab and dupilumab for bullous pemphigoid in patients resistant or contraindicated to oral steroids. A monocentric real-life study. J Eur Acad Dermatol Venereol 2022; 36:e539-e542. [PMID: 35143077 DOI: 10.1111/jdv.17999] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 01/05/2022] [Accepted: 02/04/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Marine Velin
- Dermatology Department, Université Côte d'Azur, CHU Nice, Nice, France
| | | | - Adrien Sanchez
- Dermatology Department, Université Côte d'Azur, CHU Nice, Nice, France
| | | | - H Montaudié
- Dermatology Department, Université Côte d'Azur, CHU Nice, Nice, France.,INSERM U1065, Centre Méditerranéen de Médecine Moléculaire, Université Côte d'Azur, Nice, France
| | - T Passeron
- Dermatology Department, Université Côte d'Azur, CHU Nice, Nice, France.,INSERM U1065, Centre Méditerranéen de Médecine Moléculaire, Université Côte d'Azur, Nice, France
| |
Collapse
|
171
|
Diluvio L, Pensa C, Piccolo A, Lanna C, Bianchi L, Campione E. Coesisting inflammatory skin diseases: Tildrakizumab to control psoriasis and Omalizumab for urticaria. Dermatol Ther 2022; 35:e15359. [PMID: 35138022 DOI: 10.1111/dth.15359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/24/2021] [Accepted: 02/03/2022] [Indexed: 11/29/2022]
Abstract
In Western countries the number of individuals suffering from an autoimmune condition is constantly growing and often patients suffering from autoimmune disease are susceptible to developing a second autoimmune disorder. We report a case of an adult female patient affected by psoriasis vulgaris and treated with tildrakizumab, a humanized monoclonal antibody targeting interleukin-23, who later developed chronic spontaneous urticaria and started omalizumab, a humanized antibody to IgE, showing a favorable outcome. We speculate that the two combined therapies have restored the cytokine balance bringing it towards tolerance and remission of the two pathologies. It is conceivable that tildrakizumab may have a synergic action with omalizumab in the treatment of urticaria in patients affected by both psoriasis and urticaria. Our case and the study of the mechanisms of action of the two drugs suggest how the two therapies can act with an interlocking mechanism in achieving the final therapeutic effect.
Collapse
Affiliation(s)
- Laura Diluvio
- Department of Dermatology, University of Rome Tor Vergata, Viale Oxford, Rome, Italy
| | - Chiara Pensa
- Department of Dermatology, University of Rome Tor Vergata, Viale Oxford, Rome, Italy
| | - Arianna Piccolo
- Department of Dermatology, University of Rome Tor Vergata, Viale Oxford, Rome, Italy
| | - Caterina Lanna
- Department of Dermatology, University of Rome Tor Vergata, Viale Oxford, Rome, Italy
| | - Luca Bianchi
- Department of Dermatology, University of Rome Tor Vergata, Viale Oxford, Rome, Italy
| | - Elena Campione
- Department of Dermatology, University of Rome Tor Vergata, Viale Oxford, Rome, Italy
| |
Collapse
|
172
|
Koç Yıldırım S, Demirel Öğüt N, Erbağcı E. Retrospective evaluation of patients with chronic spontaneous urticaria using omalizumab during the COVID-19 pandemic. J Cosmet Dermatol 2022; 21:431-434. [PMID: 34982508 DOI: 10.1111/jocd.14725] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/20/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Omalizumab (OMZ) is a monoclonal anti-immunoglobulin E antibody used in patients with chronic spontaneous urticaria (CSU). The data about using OMZ during the coronavirus disease 19 (COVID-19) pandemic are limited. The aim of this study was to evaluate the status of having COVID-19 and relationships between COVID-19, vaccination, and urticaria symptoms of CSU patients on OMZ. METHOD We conducted a retrospective cohort study of 36 adult CSU patients treated with OMZ. Demographic data, the results of COVID-19 real-time polymerase chain reaction (RT-PCR), and vaccination status were recorded from the electronic medical records. RESULTS Thirty-six patients, 23 women, and 13 men were evaluated. The mean age was 45.81 years. Two patients were diagnosed with COVID-19 while using OMZ. Four patients interrupted their OMZ treatment during the pandemic, and OMZ treatments were restarted in all patients. There were 28 patients who had at least one dose of vaccine (inactive and/or mRNA vaccine). Only one patient had an urticaria exacerbation after the first dose of mRNA vaccine. CONCLUSION As a result, our findings have shown that omalizumab treatment in CSU patients during the COVID-19 pandemic does not increase the risk of COVID-19 infection and omalizumab can be used safely.
Collapse
Affiliation(s)
- Sema Koç Yıldırım
- Department of Dermatology and Venereology, Uşak University Training and Research Hospital, Uşak, Turkey
| | - Neslihan Demirel Öğüt
- Department of Dermatology and Venereology, Uşak University Training and Research Hospital, Uşak, Turkey
| | - Ece Erbağcı
- Department of Dermatology and Venereology, Uşak University Training and Research Hospital, Uşak, Turkey
| |
Collapse
|
173
|
Giménez‐Arnau AM, Ribas‐Llauradó C, Mohammad‐Porras N, Deza G, Pujol RM, Gimeno R. IgE and high-affinity IgE receptor in chronic inducible urticaria, pathogenic, and management relevance. Clin Transl Allergy 2022; 12:e12117. [PMID: 35126995 PMCID: PMC8805593 DOI: 10.1002/clt2.12117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/04/2022] [Accepted: 01/09/2022] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND IgE and high-affinity IgE receptor (FcεRI) expression on basophils have been scarcely explored in patients with chronic inducible urticaria (CIndU). OBJECTIVES To investigate baseline serum IgE and FcεRI expression on blood basophils in a large cohort of CIndU patients and its relationship to treatment response. METHODS Baseline total serum IgE and basophil FcεRI expression measured by flow cytometry in 165 patients with CIndU was studied. The relationship of both parameters with the response to antihistamine and anti-IgE (omalizumab) treatment was considered in a subsample of CIndU patients. FcεRI expression in basophils was assessed by mean fluorescence intensity (MFI) and basophil FcεRI standardized density (receptors/cell). RESULTS The median FcεRI expression standardized per density in blood basophils was found significantly higher in patients with CIndU compared to HCs. A positive correlation was found between IgE serum levels and basophil FcεRI expression. Basal FcεRI expression was not related to antihistamine treatment response. However, it was related to omalizumab, and patients responding to omalizumab showed higher basal basophil expression of FcεRI levels. Non-responders to the antihistamine showed significantly higher IgE serum levels. CONCLUSIONS FcεRI receptor overexpression in patients with CIndU shows almost the same pattern than chronic spontaneous urticaria. It seems to be independent of CIndU subtypes. Although additional studies would be welcome, our work highlights the relevance of FcεRI receptor regulation in CIndU supporting autoimmune basophil and mast cell activation and may be a biomarker for response to anti-IgE therapy.
Collapse
Affiliation(s)
- Ana M. Giménez‐Arnau
- Department of DermatologyHospital del Mar‐Institut d’Investigacions Mèdiques (IMIM)Universitat Pompeu Fabra de BarcelonaBarcelonaSpain
| | - Clara Ribas‐Llauradó
- Department of DermatologyHospital del Mar‐Institut d’Investigacions Mèdiques (IMIM)Universitat Pompeu Fabra de BarcelonaBarcelonaSpain
- Department of ImmunologyHospital del Mar‐Institut Mar d’Investigacions MèdiquesBarcelonaSpain
| | - Nasser Mohammad‐Porras
- Department of DermatologyHospital del Mar‐Institut d’Investigacions Mèdiques (IMIM)Universitat Pompeu Fabra de BarcelonaBarcelonaSpain
| | - Gustavo Deza
- Department of DermatologyHospital del Mar‐Institut d’Investigacions Mèdiques (IMIM)Universitat Pompeu Fabra de BarcelonaBarcelonaSpain
| | - Ramón M. Pujol
- Department of DermatologyHospital del Mar‐Institut d’Investigacions Mèdiques (IMIM)Universitat Pompeu Fabra de BarcelonaBarcelonaSpain
| | - Ramón Gimeno
- Department of ImmunologyHospital del Mar‐Institut Mar d’Investigacions MèdiquesBarcelonaSpain
| |
Collapse
|
174
|
Huang WC, Fu PK, Chan MC, Chin CS, Huang WN, Lai KL, Wang JL, Hung WT, Wu YD, Hsieh CW, Wu MF, Chen YH, Hsu JY. Predictors of a Minimal Clinically Important Difference Following Omalizumab Treatment in Adult Patients With Severe Allergic Asthma. Front Med (Lausanne) 2022; 8:762318. [PMID: 35047521 PMCID: PMC8761618 DOI: 10.3389/fmed.2021.762318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/01/2021] [Indexed: 11/25/2022] Open
Abstract
Several factors have been found to be predictors of a good response following omalizumab treatment in patients with severe allergic asthma (SAA). However, it remains unclear whether clinical characteristics can predict a minimal clinically important difference (MCID) following omalizumab treatment in this population. Therefore, the aim of this study was to investigate the features associated with an MCID following omalizumab treatment in adult patients with SAA. Of the 124 participants enrolled in this retrospective, cross-sectional study, 94, 103, 20 and 53 achieved the MCID following treatment with omalizumab and were considered to be responders of exacerbation reduction (no exacerbation during the 1-year follow-up period or ≧50% reduction in exacerbations from baseline), oral corticosteroid (OCS) sparing (no use of OCS to control asthma during the study period or a reduction of the monthly OCS maintenance dose to <50% of baseline), lung function (an increase of ≧230 ml in the forced expiratory volume in 1 s from baseline) and asthma control (an increase of ≧3 points in the asthma control test score from baseline), respectively. Normal weight [<25 vs. ≧30 kg/m2, odds ratio (OR) = 3.86, p = 0.024] was predictive of a responder of reduction in exacerbations following omalizumab treatment while subjects with a blood eosinophil level of <300 cells/μL (<300 vs. ≧300 cells/μL, OR = 5.81, p = 0.001) were more likely to exhibit an MCID in OCS sparing. No factor was found to be a predictor of lung function or asthma control. When choosing treatment for adult patients with SAA, our findings may help to select those who may benefit the most from omalizumab treatment.
Collapse
Affiliation(s)
- Wei-Chang Huang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,College of Medicine, National Chung Hsing University, Taichung, Taiwan.,Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Master Program for Health Administration, Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung, Taiwan.,Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
| | - Pin-Kuei Fu
- Department of Critical Care Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,College of Human Science and Social Innovation, Hungkuang University, Taichung, Taiwan.,Department of Computer Science, Tunghai University, Taichung, Taiwan
| | - Ming-Cheng Chan
- College of Medicine, National Chung Hsing University, Taichung, Taiwan.,Division of Critical Care and Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chun-Shih Chin
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Wen-Nan Huang
- College of Medicine, National Chung Hsing University, Taichung, Taiwan.,Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Kuo-Lung Lai
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jiun-Long Wang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan.,Agricultural Biotechnology Research Center, National Chung Hsing University, Taichung, Taiwan.,Department of Life Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Wei-Ting Hung
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Da Wu
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chia-Wei Hsieh
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan.,Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ming-Feng Wu
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Medical Laboratory Science and Biotechnology, Central Taiwan University of Science and Technology, Taichung, Taiwan
| | - Yi-Hsing Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,School of Medicine, National Yang Ming Chia Tung University, Taipei, Taiwan
| | - Jeng-Yuan Hsu
- Division of Clinical Research, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan.,School of Physical Therapy, Chung-Shan Medical University, Taichung, Taiwan
| |
Collapse
|
175
|
Rathi VK, Scangas GA, Metson RB, Xiao R, Nshuti L, Dusetzina SB. Out-of-Pocket Costs of Biologic Treatments for Chronic Rhinosinusitis with Nasal Polyposis in the Medicare Population. Int Forum Allergy Rhinol 2022; 12:1295-1298. [PMID: 35029845 DOI: 10.1002/alr.22976] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/31/2021] [Accepted: 01/12/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Vinay K Rathi
- Department of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Boston, MA, USA
| | - George A Scangas
- Department of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Boston, MA, USA
| | - Ralph B Metson
- Department of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Boston, MA, USA
| | - Roy Xiao
- Department of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Boston, MA, USA
| | - Leonce Nshuti
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Stacie B Dusetzina
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| |
Collapse
|
176
|
Tsuge M, Ikeda M, Kondo Y, Tsukahara H. Severe pediatric asthma with a poor response to omalizumab: a report of three cases and three-dimensional bronchial wall analysis. J Int Med Res 2022; 50:3000605211070492. [PMID: 34994237 PMCID: PMC8743945 DOI: 10.1177/03000605211070492] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Omalizumab is used for the treatment of persistent severe allergic asthma in adults and children. However, some patients remain symptomatic even after omalizumab treatment. In bronchial asthma, chronic inflammation of the bronchial wall causes thickening of the airway wall, resulting from irreversible airway remodeling. Progression of airway remodeling causes airflow obstruction, leading to treatment resistance. We report three Japanese children with severe asthma who had a poor response to omalizumab treatment. They had a long period of inadequate management of asthma before initiating omalizumab. Even after omalizumab treatment, their symptoms persisted, and the parameters of spirometry tests did not improve. We hypothesized that omalizumab was less effective in these patients because airway wall remodeling had already progressed. We retrospectively evaluated the bronchial wall thickness using a three-dimensional bronchial wall analysis with chest computed tomography. The bronchial wall thickness was increased in these cases compared with six responders. Progressed airway wall thickness caused by airway remodeling may be associated with a poor response to omalizumab in children with severe asthma.
Collapse
Affiliation(s)
- Mitsuru Tsuge
- Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masanori Ikeda
- Department of Pediatrics, 92057Okayama University Hospital, Okayama University Hospital, Okayama, Japan
| | - Yoichi Kondo
- Department of Pediatrics, 37100Matsuyama Red Cross Hospital, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - Hirokazu Tsukahara
- Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| |
Collapse
|
177
|
Yuan W, Hu S, Li M, Yang L, Liu L, Zheng M, Guo Z, Song Z, Zhang C, Diao Q, Xu J, Richard A, Patwardhan M, Lyu T, Uddin A, Fogel R, Ligueros-Saylan M, Zheng J. Efficacy and safety of omalizumab in Chinese patients with anti-histamine refractory chronic spontaneous urticaria. Dermatol Ther 2022; 35:e15303. [PMID: 34984792 PMCID: PMC9286033 DOI: 10.1111/dth.15303] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/13/2021] [Accepted: 01/03/2022] [Indexed: 02/05/2023]
Abstract
Chronic spontaneous urticaria (CSU) is characterized by the spontaneous development of wheals, itching, and/or angioedema, for ≥6 weeks. In China, non-sedating H1-antihistamines (H1AH) are the recommended first-line treatment, with escalation up to 4× the standard dose in symptomatic patients to achieve control. Treatment options for Chinese patients who remain symptomatic on H1AH treatment are limited. This 20-week randomized, double-blind, placebo-controlled, parallel-group study investigated the efficacy and safety of omalizumab as an add-on therapy for the treatment of patients with CSU who remained symptomatic despite H1AH treatment in China. Adult patients (N = 418) diagnosed with refractory CSU for ≥6 months were randomized (2:2:1) to receive omalizumab 300 mg (OMA300), omalizumab 150 mg (OMA150) or placebo, subcutaneously, every 4 weeks. Primary outcome was change from baseline to Week 12 in weekly itch severity score (ISS7). Safety was assessed by rates of adverse events (AEs). Demographic and disease characteristics at baseline were comparable across treatment groups. At week 12, statistically significant greater decreases from baseline were observed in ISS7 with OMA300 (least square mean difference [LSM]: -4.23; 95% confidence interval [CI]: -5.70, -2.77; P < 0.001) and OMA150 (LSM: -3.79; 95% CI: -5.24, -2.33; P < 0.001) vs. placebo. Incidence of treatment-emergent AEs over 20 weeks was slightly higher with OMA300 (71.3%) compared to OMA150 and placebo groups (64.7% and 63.9%, respectively). The incidences of serious AEs were balanced between groups. This study demonstrated the efficacy and safety of omalizumab in Chinese adult patients with CSU who remained symptomatic despite H1AH therapy. Trials registered at clinicaltrials.gov NCT03328897 Date of registration: 1 November 2017.
Collapse
Affiliation(s)
- Weiru Yuan
- Department of Dermatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuling Hu
- China Novartis Institutes for BioMedical Research Co., Ltd., Shanghai, China
| | - Min Li
- Institute of Dermatology, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Lijia Yang
- Wuxi No.2 People's Hospital, Jiangsu, China
| | - Lingling Liu
- Peking University First Hospital, Beijing, China
| | - Min Zheng
- The Second Affiliated hospital of Zhejiang University School of Medicine, Zhejiang, China
| | - Zaipei Guo
- West China Hospital, Sichuan University, Chengdu, Sichuan
| | - Zhiqiang Song
- Department of Dermatology, The First Affiliated Hospital of Army Military Medical University, Chongqing, China
| | - Chunlei Zhang
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Qingchun Diao
- Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Jinhua Xu
- Huashan Hospital, Fudan University, Shanghai, China
| | | | | | - Tianmeng Lyu
- Novartis Pharmaceuticals Corporation, East Hanover, New, Jersey
| | - Alkaz Uddin
- Novartis Pharmaceuticals Corporation, East Hanover, New, Jersey
| | - Robert Fogel
- Novartis Pharmaceuticals Corporation, East Hanover, New, Jersey
| | | | - Jie Zheng
- Department of Dermatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
178
|
Nguyen DTI, Sindher SB, Chinthrajah RS, Nadeau K, Davis CM. Shrimp-allergic patients in a multi-food oral immunotherapy trial. Pediatr Allergy Immunol 2022; 33:e13679. [PMID: 34655480 PMCID: PMC9297938 DOI: 10.1111/pai.13679] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/20/2021] [Accepted: 09/24/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Diem-Tran I Nguyen
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Sayantani B Sindher
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University, Palo Alto, California, USA.,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Stanford, California, USA
| | - R Sharon Chinthrajah
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University, Palo Alto, California, USA.,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Stanford, California, USA
| | - Kari Nadeau
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University, Palo Alto, California, USA.,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Stanford, California, USA
| | - Carla M Davis
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Section of Immunology, Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| |
Collapse
|
179
|
Votto M, Santi V, Bajeli M, De Filippo M, Deidda E, De Stefano E, Dianin F, Raviola C, Silvi C, Marseglia GL, Licari A. Safety of biological therapy in children and adolescents with severe asthma during the COVID-19 pandemic: a case series. Acta Biomed 2022; 93:e2022053. [PMID: 35666117 PMCID: PMC9494179 DOI: 10.23750/abm.v93is3.13073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 04/05/2022] [Indexed: 11/30/2022]
Abstract
Background and aim It is still unclear whether patients with severe asthma are at greater risk of developing severe COVID-19, particularly pediatric allergic patients under biologic therapy. Studies targeting pediatric patients are currently limited; thus, this study aims to assess the clinical characteristics of young patients with severe asthma under biological therapies during the COVID-19 pandemic. Methods We collected data from February 2020 to April 2021. Patients with severe asthma treated with biological therapies (omalizumab and mepolizumab) have been enrolled. We described demographic data, clinical features, therapies, comorbidities, and laboratory findings for each patient. For patients who got COVID-19, we also described the severity of the disease, the need for hospitalization, and specific therapy. Results A total of 14 patients were included in the study, 11 (78.6%) of them under treatment with omalizumab and 3 (21.6%) with mepolizumab. We identified four patients (28.6%) who tested positive for SARS-CoV-2. Two patients treated with mepolizumab had an asymptomatic disease, and two patients treated with omalizumab had mild disease. Only one patient with mild COVID-19 required hospitalization and specific therapy because of severe obesity. Conclusions No differences regarding the SARS-CoV-2 infection have been found between the two treatments groups. Furthermore, any poor outcome has been observed, confirming the safety of biological therapies. The limited number of patients enrolled and the lack of a control group did not establish a significant risk for infections for these patients.
Collapse
Affiliation(s)
- Martina Votto
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Viola Santi
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Marta Bajeli
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Maria De Filippo
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Elisa Deidda
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Emanuela De Stefano
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Francesco Dianin
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Chiara Raviola
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Cecilia Silvi
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Gian Luigi Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy, Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Amelia Licari
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy, Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| |
Collapse
|
180
|
Inomata N. [JAPANESE GUIDELINES FOR DIAGNOSIS AND TREATMENT OF URTICARIA 2018]. Arerugi 2022; 71:374-378. [PMID: 35831161 DOI: 10.15036/arerugi.71.374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Naoko Inomata
- Department of Dermatology, Showa University School of Medicine
| |
Collapse
|
181
|
Tsabouri S, Arasi S, Beken B, Church MK, Alvaro-Lozano M, Caffarelli C, Flohr C, Janmohamed SR, Konstantinou GN, Lau S, Lefevre S, Mortz CG, Pajno G, Pite H, Rutkowski K, Staubach P, Van der Poel LA, Zuberbier T, Leslie TA. A European survey of management approaches in chronic urticaria in children: EAACI pediatric urticaria taskforce. Pediatr Allergy Immunol 2022; 33:e13674. [PMID: 34601755 DOI: 10.1111/pai.13674] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/21/2021] [Accepted: 09/27/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Although well described in adults, there are scarce and heterogeneous data on the diagnosis and management of chronic urticaria (CU) in children (0-18 years) throughout Europe. Our aim was to explore country differences and identify the extent to which the EAACI/GA²LEN/EDF/WAO guideline recommendations for pediatric urticaria are implemented. METHODS The EAACI Task Force for pediatric CU disseminated an online clinical survey among EAACI pediatric section members. Members were asked to answer 35 multiple choice questions on current practices in their respective centers. RESULTS The survey was sent to 2,773 physicians of whom 358 (13.8%) responded, mainly pediatric allergists (80%) and pediatricians (49.7%), working in 69 countries. For diagnosis, Southern European countries used significantly more routine tests (eg, autoimmune testing, allergological tests, and parasitic investigation) than Northern European countries. Most respondents (60.3%) used a 2nd -generation antihistamine as first-line treatment of whom 64.8% updosed as a second line. Omalizumab was used as a second-line treatment by 1.7% and third line by 20.7% of respondents. Most clinicians (65%) follow EAACI/WAO/GA2LEN/EDF guidelines when diagnosing CU, and only 7.3% follow no specific guidelines. Some clinicians prefer to follow national guidelines (18.4%, mainly Northern European) or the AAAAI practice parameter (1.7%). CONCLUSIONS Even though most members of the Pediatric Section of EAACI are familiar with the EAACI/WAO/GA2LEN/EDF guidelines, a significant number do not follow them. Also, the large variation in diagnosis and treatment strengthens the need to re-evaluate, update, and standardize guidelines on the diagnosis and management of CU in children.
Collapse
Affiliation(s)
- Sophia Tsabouri
- Child Health Department, Medical School, University of Ioannina, Ioannina, Greece
| | - Stefania Arasi
- Translational Research in Pediatric Specialities Area, Division of Allergy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Burcin Beken
- Department of Pediatric Allergy and Immunology, Acibadem Mehmet Ali Aydinlar University, School of Medicine, Istanbul, Turkey
| | - Martin K Church
- Charite-Universitatsmedizin Berlin, Corporate Member of Freie Universitat Berlin, Humboldt-Universitat zu Berlin, and Berlin Institute of Health, Department of Dermatology and Allergy, Allergy-Centre-Charite, Berlin, Germany
| | - Montserrat Alvaro-Lozano
- Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Esplugues de Llobregat, Spain.,Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain.,Universitat de Barcelona, Barcelona, Spain
| | - Carlo Caffarelli
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Carsten Flohr
- Department of Pediatric Dermatology, St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, UK
| | - Sherief R Janmohamed
- Department of Dermatology, Universitair Ziekenhuis Brussel (UZ Brussel), Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - George N Konstantinou
- Department of Allergy and Clinical Immunology, 424 General Military Training Hospital, Thessaloniki, Greece
| | - Susanne Lau
- Department for Pediatric Pneumology and Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Sebastien Lefevre
- Regional Institute for Allergic Diseases, Metz Regional Hospital, Metz, France
| | - Charlotte G Mortz
- Department of Dermatology and Allergy Center, Odense Research Center for Anaphylaxis (ORCA), Odense University Hospital, Odense, Denmark
| | - Giovanni Pajno
- Department of Pediatrics, Allergy Unit, University of Messina, Messina, Italy
| | - Helena Pite
- Allergy Center, CUF Descobertas Hospital and CUF Tejo Hospital, Lisbon, Portugal
| | - Krzysztof Rutkowski
- Department of Pediatric Allergy, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Petra Staubach
- Department of Dermatology, University Medical Center Mainz, Mainz, Germany.,CEDOC, Chronic Diseases Research Center, NOVA Medical School/Faculdade de Ciencias Medicas, Universidade Nova de Lisboa, Lisbon, Portugal
| | | | - Torsten Zuberbier
- Charite-Universitatsmedizin Berlin, Corporate Member of Freie Universitat Berlin, Humboldt-Universitat zu Berlin, and Berlin Institute of Health, Department of Dermatology and Allergy, Allergy-Centre-Charite, Berlin, Germany
| | - Tabi A Leslie
- Department of Dermatology, Royal Free Hospital, London, UK
| |
Collapse
|
182
|
Matsumoto-Sasaki M, Shimizu K, Suzuki M, Suzuki M, Kimura H, Nakamaru Y, Konno S. [A CASE OF SEVERE ASTHMA RESULTING IN DISEASE EXACERBATION AFTER PROLONGATION OF THE DOSING INTERVAL AFTER LONG-TERM OMALIZUMAB ADMINISTRATION]. Arerugi 2022; 71:944-948. [PMID: 36089368 DOI: 10.15036/arerugi.71.944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
At the time of writing of this manuscript, four biologics were clinically available for the treatment of severe asthma, and there were no established recommendations for the period of administration or timing of discontinuation of each biologic. We present a case of severe asthma that was well controlled with long-term omalizumab treatment; however, prolongation of the dosing intervals resulted in disease exacerbation that was refractory to omalizumab treatment despite the restoration of the recommended interval of administration. We suspect that the prolonged dosing intervals might have reduced the efficacy of omalizumab. We report this case because dosing intervals should be considered in clinical practice in cases of long-term omalizumab treatment.
Collapse
Affiliation(s)
- Machiko Matsumoto-Sasaki
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| | - Kaoruko Shimizu
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| | - Masanobu Suzuki
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| | - Masaru Suzuki
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| | - Hirokazu Kimura
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| | - Yuji Nakamaru
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| | - Satoshi Konno
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
| |
Collapse
|
183
|
Okazaki S, Doi K, Momo N, Tanaka Y. [FOOD-DEPENDENT EXERCISE-INDUCED ANAPHYLAXIS IMPROVED BY OMALIZUMAB PRESCRIBED FOR IDIOPATHIC CHRONIC URTICARIA]. Arerugi 2022; 71:46-50. [PMID: 35173125 DOI: 10.15036/arerugi.71.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A 13-year-old male patient suffered several episodes of anaphylaxis during exercise after consuming wheat. Provocation tests (consisting of exercise after wheat ingestion) were conducted twice at our hospital. Both tests were positive, resulting in a diagnosis of food-dependent exercise-induced anaphylaxis (FDEIA) due to wheat. The patient was instructed to avoid exercise after wheat ingestion. The patient had also been previously diagnosed with idiopathic chronic urticaria, which was treated with antihistamines and leukotriene receptor antagonists. Since the idiopathic chronic urticaria worsened despite the use of these medications, 300 mg per four weeks of omalizumab was initiated. The patient's symptoms improved, and a third provocation test came back negative. The patient was asymptomatic without exercise restriction when treated with omalizumab. Omalizumab is not typically prescribed for treating food allergies and EIA in Japan; however, there are some reports on their effectiveness in treating them, suggesting omalizumab may also be helpful in resolving FDEIA symptoms.
Collapse
Affiliation(s)
| | - Kei Doi
- Department of Allergy, Kobe Children's Hospital
| | | | - Yuya Tanaka
- Department of Allergy, Kobe Children's Hospital
| |
Collapse
|
184
|
Zhang Y, Xi L, Gao Y, Huang Y, Cao F, Xiong W, Wang C, Zhang L. Omalizumab is effective in the preseasonal treatment of seasonal allergic rhinitis. Clin Transl Allergy 2022; 12:e12094. [PMID: 35024137 PMCID: PMC8727318 DOI: 10.1002/clt2.12094] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 11/26/2021] [Accepted: 12/12/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND To date no study has evaluated the efficacy of preseasonal omalizumab therapy with cost effective dose and at appropriate time point compared with standard medication in seasonal allergic rhinitis (SAR) patients. METHODS This was a prospective randomized controlled open-label single-centre trial. 32 SAR patients were randomized to receive a single injection of omalizumab 300-mg approximately two weeks before start of the pollen period (PP) or medication therapy. All patients completed daily questionnaires; recording symptoms, medication use and quality of life (QoL) throughout the observation period. The primary efficacy parameter was the mean daily Combined Symptom and Medication Score (CSMS). RESULTS Preseasonal omalizumab significantly reduced the changes of mean daily CSMS of nose during the PP (p < 0.001), peak pollen period (PPP) and PP after PPP (PPP-PP) (p = 0.002) and Post-PP (p = 0.009) compared to standard medication. The proportion of allergy symptoms-relieving medication-free days during PPP-PP was also significantly higher in preseasonal omalizumab-treated group (76.2(16.7-98.8))% than in medication-treated group (19.0(0-71.4))% (p = 0.030). Omalizumab could achieve the same nasal symptom control during the entire pollen season and better eye symptoms relieving results in PP (p = 0.046) and PPP-PP (p = 0.004) than medication treatment. Significantly greater improvement in QoL was also obtained with omalizumab-pretreatment during the PP (p = 0.037) and PPP-PP (p = 0.004). CONCLUSIONS Administration of a single injection of 300 mg omalizumab two weeks before start of the pollen season achieves better overall control of symptoms and QoL, with significantly reduced allergy symptoms-relieving medication usage, compared with standard pharmacotherapy in SAR patients.
Collapse
Affiliation(s)
- Yuan Zhang
- Department of AllergyBeijing TongRen HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Nasal DiseasesBeijing Institute of OtolaryngologyBeijingChina
- Research Unit of Diagnosis and Treatment of Chronic Nasal DiseasesChinese Academy of Medical SciencesBeijingChina
| | - Lin Xi
- Department of AllergyBeijing TongRen HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Nasal DiseasesBeijing Institute of OtolaryngologyBeijingChina
- Research Unit of Diagnosis and Treatment of Chronic Nasal DiseasesChinese Academy of Medical SciencesBeijingChina
| | - Yunbo Gao
- Department of Otolaryngology Head and Neck SurgeryBeijing TongRen HospitalCapital Medical UniversityBeijingChina
| | - Yanran Huang
- Department of Otolaryngology Head and Neck SurgeryBeijing TongRen HospitalCapital Medical UniversityBeijingChina
| | - Feifei Cao
- Department of AllergyBeijing TongRen HospitalCapital Medical UniversityBeijingChina
| | - Wei Xiong
- Department of AllergyBeijing TongRen HospitalCapital Medical UniversityBeijingChina
| | - Chengshuo Wang
- Department of AllergyBeijing TongRen HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Nasal DiseasesBeijing Institute of OtolaryngologyBeijingChina
- Research Unit of Diagnosis and Treatment of Chronic Nasal DiseasesChinese Academy of Medical SciencesBeijingChina
- Department of Otolaryngology Head and Neck SurgeryBeijing TongRen HospitalCapital Medical UniversityBeijingChina
| | - Luo Zhang
- Department of AllergyBeijing TongRen HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Nasal DiseasesBeijing Institute of OtolaryngologyBeijingChina
- Research Unit of Diagnosis and Treatment of Chronic Nasal DiseasesChinese Academy of Medical SciencesBeijingChina
- Department of Otolaryngology Head and Neck SurgeryBeijing TongRen HospitalCapital Medical UniversityBeijingChina
| |
Collapse
|
185
|
Agache I, Akdis CA, Akdis M, Brockow K, Chivato T, Giacco S, Eiwegger T, Eyerich K, Giménez‐Arnau A, Gutermuth J, Guttman‐Yassky E, Maurer M, Ogg G, Ong PY, O’Mahony L, Schwarze J, Warner A, Werfel T, Palomares O, Jutel M. EAACI Biologicals Guidelines- Omalizumab for the treatment of chronic spontaneous urticaria in adults and in the paediatric population 12-17 years old. Allergy 2022; 77:17-38. [PMID: 34324716 DOI: 10.1111/all.15030] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/21/2021] [Accepted: 07/25/2021] [Indexed: 12/14/2022]
Abstract
Chronic spontaneous urticaria (CSU) imposes a significant burden on patients, families and healthcare systems. Management is difficult, due to disease heterogeneity and insufficient efficacy of classical drugs such as H1 R-antihistamines. Better understanding of the mechanisms has enabled a stratified approach to the management of CSU, supporting the use of targeted treatment with omalizumab. However, many practical issues including selection of responders, the definition of response, strategies to enhance the responder rate, the duration of treatment and its regimen (in the clinic or home-based) and its cost-effectiveness still require further clarification. The EAACI Guidelines on the use of omalizumab in CSU follow the GRADE approach in formulating recommendations for each outcome. In addition, future therapeutic approaches and perspectives as well as research priorities are discussed.
Collapse
Affiliation(s)
- Ioana Agache
- Faculty of Medicine Transylvania University Brasov Romania
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine‐Kühne‐Center for Allergy Research and Education (CK‐CARE Davos Switzerland
| | - Mubeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Knut Brockow
- Department of Dermatology and Allergology Biederstein School of Medicine Technical University of Munich Munich Germany
| | - Tomas Chivato
- School of Medicine University CEU San Pablo Madrid Spain
| | - Stefano Giacco
- Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
| | - Thomas Eiwegger
- Translational Medicine Program, Research InstituteHospital for Sick Children Toronto ON Canada
- Department of Immunology University of Toronto Toronto ON Canada
- Karl Landsteiner University of Health Sciences Krems Austria
- Department of Paediatrics University Hospital St. Pölten Pölten Austria
| | - Kilian Eyerich
- Department of Dermatology and Allergy Biederstein Technical University of Munich Munich Germany
| | - Ana Giménez‐Arnau
- Department of Dermatology Hospital del Mar‐ Institut Mar d'Investigacions Mèdiques Universitat Autònoma de Barcelona Barcelona Spain
| | - Jan Gutermuth
- Department of Dermatology Universitair Ziekenhuis BrusselVrije Universiteit Brussel (VUB Brussels Belgium
| | - Emma Guttman‐Yassky
- Department of DermatologyIcahn School of Medicine at Mount Sinai New York New York USA
| | - Marcus Maurer
- Dermatological Allergology Allergie‐Centrum‐Charité Department of Dermatology and Allergy Charité ‐ Universitätsmedizin Berlin Berlin Germany
| | - Graham Ogg
- MRC Human Immunology Unit MRC Weatherall Institute of Molecular Medicine, Oxford NIHR Biomedical Research Centre Radcliffe Department of Medicine University of Oxford Oxford UK
| | - Peck Y. Ong
- Division of Clinical Immunology & Allergy Children’s Hospital Los Angeles Keck School of Medicine University of Southern California Los Angeles California USA
| | - Liam O’Mahony
- Departments of Medicine and Microbiology APC Microbiome Ireland University College Cork Cork Ireland
| | - Jürgen Schwarze
- Centre for Inflammation Research, Child Life and Health The University of Edinburgh Edinburgh UK
| | | | - Thomas Werfel
- Division of Immunodermatology and Allergy Research Department of Dermatology and Allergy Hannover Medical School Hannover Germany
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology Chemistry School Complutense University of Madrid Madrid Spain
| | - Marek Jutel
- Department of Clinical Immunology Wrocław Medical University Wroclaw Poland
- All‐MED Medical Research Institute Wroclaw Poland
| |
Collapse
|
186
|
Liu L, Zhou P, Wang Z, Zhai S, Zhou W. Efficacy and Safety of Omalizumab for the Treatment of Severe or Poorly Controlled Allergic Diseases in Children: A Systematic Review and Meta-Analysis. Front Pediatr 2022; 10:851177. [PMID: 35372142 PMCID: PMC8965060 DOI: 10.3389/fped.2022.851177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 02/18/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To evaluate the efficacy and safety of omalizumab in the treatment of severe or uncontrolled allergic diseases in children. METHODS We conducted a systematic search of the PubMed, Embase, CENTRAL, and clinicaltrials.gov databases up to 23rd July 2021, with no language limitations. Randomised controlled trials (RCTs) comparing omalizumab with other treatments or placebo in children with severe or inadequately controlled allergic diseases were considered. The primary outcomes of interest were asthma exacerbation rate, allergic symptom score, desensitisation achievement for food allergy (FA), and incidence of serious adverse events (SAEs). The study selection and data extraction were conducted independently by two researchers. Quality assessments were conducted using the Cochrane risk-of-bias tool, and data were pooled using a random-effects model if I 2 was 50% or greater in the Cochrane Review Manager. RESULTS Overall, 10 RCTs [six on severe asthma, one on atopic dermatitis (AD), one on seasonal allergic rhinitis [SAR], and one on FA] consisting of 2,376 participants met the inclusion criteria. For severe asthma, omalizumab may reduce exacerbations at 12 weeks [risk ratio (RR), 0.52; 95% confidence interval (CI), 0.31-0.89], 24 weeks (RR, 0.69; 95% CI, 0.55-0.85; GRADE: moderate-quality evidence), and 52 weeks (RR, 0.62; 95% CI, 0.40-0.94; GRADE: moderate-quality evidence) and reduce the dose of inhalation corticosteroid compared with placebo. For severe AD, the association between omalizumab and allergic symptom improvement [i.e., SCORing Atopic Dermatitis or Paediatric Allergic Disease Quality of Life Questionnaire (PADQLQ)] was not confirmed. For severe SAR, omalizumab showed greater improvement in symptom load scores and saved rescue medication days. For FA, omalizumab demonstrated superiority in desensitisation compared with placebo. To date, no clinically significant drug-related SAEs have been reported. CONCLUSION For severe or uncontrolled asthma, AD, SAR, and FA, omalizumab may be associated with improved allergic symptoms and safety in children. Future studies should focus on the benefits and pharmacoeconomic evaluation of omalizumab in multiple allergic diseases compared with other treatments. SYSTEMATIC REVIEW REGISTRATION [https://www.crd.york.ac.uk/PROSPERO], identifier [CRD42021271863].
Collapse
Affiliation(s)
- Ling Liu
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
| | - Pengxiang Zhou
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,Institute for Drug Evaluation, Peking University Health Science Center, Beijing, China
| | - Zhenhuan Wang
- Department of Pharmacy, First Hospital of Tsinghua University, Beijing, China
| | - Suodi Zhai
- Department of Pharmacy, Peking University Third Hospital, Beijing, China.,Institute for Drug Evaluation, Peking University Health Science Center, Beijing, China
| | - Wei Zhou
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
| |
Collapse
|
187
|
Chen Y, Kuo P. Switching from omalizumab to mepolizumab therapy improved extra-pulmonary abdominal and cutaneous vasculitis symptoms in a patient with eosinophilic granulomatosis with polyangiitis. Respirol Case Rep 2022; 10:e0878. [PMID: 34876987 PMCID: PMC8629745 DOI: 10.1002/rcr2.878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/14/2021] [Accepted: 11/08/2021] [Indexed: 11/27/2022] Open
Abstract
Eosinophilic granulomatosis with polyangiitis (EGPA) is a systemic vasculitis of small-to-medium-sized vessels. Both eosinophilic infiltration and vasculitis are thought to contribute to multi-organ damage. Some biologics have been used to reduce the required dose of corticosteroids in EGPA, but no single agent can ensure a complete control of this disease. Here, we describe a patient with anti-neutrophil cytoplasmic antibodies-negative relapsing EGPA whose asthma control was improved by omalizumab, but she continued to develop flares of abdominal and cutaneous vasculitis symptoms. After switching to mepolizumab therapy, her blood hypereosinophilia and extra-pulmonary symptoms were significantly improved. Moreover, the dose of daily maintenance corticosteroid could be tapered off. The experience from our case suggests that biologics targeting interleukin-5 may be more effective than omalizumab in the management of extra-thoracic manifestations in EGPA.
Collapse
Affiliation(s)
- Yu‐Hsuan Chen
- Department of Internal MedicineNational Taiwan University Hospital and National Taiwan University College of MedicineTaipeiTaiwan
| | - Ping‐Hung Kuo
- Department of Internal MedicineNational Taiwan University Hospital and National Taiwan University College of MedicineTaipeiTaiwan
| |
Collapse
|
188
|
Anderson B, Wong L, Adlou B, Long A, Chinthrajah RS. Oral Immunotherapy in Children: Clinical Considerations and Practical Management. J Asthma Allergy 2021; 14:1497-1510. [PMID: 34934327 PMCID: PMC8684389 DOI: 10.2147/jaa.s282696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 11/09/2021] [Indexed: 01/21/2023] Open
Abstract
Oral immunotherapy (OIT) in pediatric patients provides an alternative option to the current standard of care in food allergy, which is allergen avoidance and reactive treatment. Because patients are exposed to one or more food allergens during treatment, OIT is associated with adverse events and can be a cumbersome process for children, their caregivers, and clinicians. However, there have been an overwhelming number of studies that show high efficacy in both single- and multi-allergen OIT, and that quality of life is greatly improved for both patients and their families after undergoing immunotherapy. This review discusses clinical considerations for OIT in pediatrics, including efficacy and safety, practical management, and future directions of treatment.
Collapse
Affiliation(s)
- Brent Anderson
- Sean N Parker Center for Allergy and Asthma Research at Stanford University, Stanford University, Stanford, CA, USA
| | - Lauren Wong
- Sean N Parker Center for Allergy and Asthma Research at Stanford University, Stanford University, Stanford, CA, USA
| | - Bahman Adlou
- Sean N Parker Center for Allergy and Asthma Research at Stanford University, Stanford University, Stanford, CA, USA
| | - Andrew Long
- Sean N Parker Center for Allergy and Asthma Research at Stanford University, Stanford University, Stanford, CA, USA
| | - R Sharon Chinthrajah
- Sean N Parker Center for Allergy and Asthma Research at Stanford University, Stanford University, Stanford, CA, USA
| |
Collapse
|
189
|
Poddighe D, Kovzel E. Impact of Anti-Type 2 Inflammation Biologic Therapy on COVID-19 Clinical Course and Outcome. J Inflamm Res 2021; 14:6845-6853. [PMID: 34934335 PMCID: PMC8684423 DOI: 10.2147/jir.s345665] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 11/24/2021] [Indexed: 12/17/2022] Open
Abstract
SARS-CoV-2 pandemic had a general and deep impact on the clinical management of chronic diseases, including respiratory and allergic disorders. At the beginning of the pandemic, one of the main concerns was the potential impact of immunosuppressive/immunomodulatory drugs on COVID-19 clinical course. In this review, we aim to summarize and analyze the available clinical evidence from patients treated with anti-type 2 inflammation biologics (including anti-IgE, anti-IL-5 and anti-IL-4 agents), who developed COVID-19. Overall, the treatment with anti-Th2 biologics can be considered safe during COVID-19. It does not worsen the clinical course and outcome of COVID-19, and it may be actually protective somehow from developing severe forms. Moreover, patients treated with these biological agents do not seem to be more prone to get infected by SARS-CoV-2.
Collapse
Affiliation(s)
- Dimitri Poddighe
- Department of Medicine, Nazarbayev University School of Medicine, Nur-Sultan, 010000, Kazakhstan.,Clinical Academic Department of Pediatrics, University Medical Center (UMC), Nur-Sultan, 010000, Kazakhstan
| | - Elena Kovzel
- Clinical Academic Department of Pediatrics, University Medical Center (UMC), Nur-Sultan, 010000, Kazakhstan
| |
Collapse
|
190
|
Foti C, Romita P, Ambrogio F, Fanelli M, Panebianco R, Vena GA, Cassano N, Ragusa M, Giuffrida R, Papaianni V, Borgia F, Cannavò SP, Guarneri F. Analysis of clinical factors as possible predictors of response to omalizumab and relapse after treatment discontinuation in chronic spontaneous urticaria. Dermatol Ther 2021; 35:e15248. [PMID: 34877757 DOI: 10.1111/dth.15248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 09/30/2021] [Accepted: 12/03/2021] [Indexed: 11/29/2022]
Abstract
Omalizumab is a monoclonal anti-IgE antibody which is effective in chronic spontaneous urticaria (CSU), although clinical response appears to be variable in the real-life setting. The aim of this study was to evaluate whether the response of CSU to omalizumab and disease relapse are associated with individual and/or clinical characteristics of patients. We retrospectively evaluated the clinical records of 124 patients treated with omalizumab for moderate to severe CSU refractory to antihistamines. Disease activity was assessed using the urticaria activity score over the last 7 days (UAS7). After 24 weeks of treatment, 91% of patients showed complete remission (UAS7 = 0) or good control (UAS7 < 7) of CSU. Omalizumab was re-administered in 45 patients because of recurrence of moderate to severe symptoms at week 8 after treatment discontinuation or later, and clinical results achieved with retreatment were similar to those observed in the first course. Among the parameters included in our analysis (age and sex of patients, documented history of atopy or autoimmune thyroid disease, CSU duration and baseline severity, concurrent angioedema, and association with chronic inducible urticaria), none was associated with response to omalizumab in our study population. Similarly, these parameters did not significantly differ between patients who experienced CSU relapse and those without relapse. Predictors of response to omalizumab treatment in CSU patients are still unclear, and further studies are needed to evaluate the presence of baseline factors that can influence treatment outcome.
Collapse
Affiliation(s)
- Caterina Foti
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Paolo Romita
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Francesca Ambrogio
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Margherita Fanelli
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, Bari, Italy
| | - Rosanna Panebianco
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | | | | | - Mariagrazia Ragusa
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Roberta Giuffrida
- Department of Clinical and Experimental Medicine - Dermatology, University of Messina, Messina, Italy
| | - Valeria Papaianni
- Department of Clinical and Experimental Medicine - Dermatology, University of Messina, Messina, Italy
| | - Francesco Borgia
- Department of Clinical and Experimental Medicine - Dermatology, University of Messina, Messina, Italy
| | | | - Fabrizio Guarneri
- Department of Clinical and Experimental Medicine - Dermatology, University of Messina, Messina, Italy
| |
Collapse
|
191
|
Pelaia C, Crimi C, Nolasco S, Carpagnano GE, Brancaccio R, Buonamico E, Campisi R, Gagliani C, Patella V, Pelaia G, Valenti G, Crimi N. Switch from Omalizumab to Benralizumab in Allergic Patients with Severe Eosinophilic Asthma: A Real-Life Experience from Southern Italy. Biomedicines 2021; 9:1822. [PMID: 34944638 DOI: 10.3390/biomedicines9121822] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 02/07/2023] Open
Abstract
Background. The wide availability of monoclonal antibodies for the add-on therapy of severe asthma currently allows for the personalization of biologic treatment by selecting the most appropriate drug for each patient. However, subjects with overlapping allergic and eosinophilic phenotypes can be often eligible to more than one biologic, so that the first pharmacologic choice can be quite challenging for clinicians. Within such a context, the aim of our real-life investigation was to verify whether allergic patients with severe eosinophilic asthma, not adequately controlled by an initial biologic treatment with omalizumab, could experience better therapeutic results from a pharmacologic shift to benralizumab. Patients and methods. Twenty allergic patients with severe eosinophilic asthma, unsuccessfully treated with omalizumab and then switched to benralizumab, were assessed for at least 1 year in order to detect eventual changes in disease exacerbations, symptom control, oral corticosteroid intake, lung function, and blood eosinophils. Results. In comparison to the previous omalizumab therapy, after 1 year of treatment with benralizumab our patients experienced significant improvements in asthma exacerbation rate (p < 0.01), rescue medication need (p < 0.001), asthma control test (ACT) score (p < 0.05), forced expiratory volume in the first second (FEV1) (p < 0.05), and blood eosinophil count (p < 0.0001). Furthermore, with respect to the end of omalizumab treatment, the score of sino-nasal outcome test-22 (SNOT-22) significantly decreased after therapy with benralizumab (p < 0.05). Conclusion. The results of this real-life study suggest that the pharmacologic shift from omalizumab to benralizumab can be a valuable therapeutic approach for allergic patients with severe eosinophilic asthma, not adequately controlled by anti-IgE treatment.
Collapse
|
192
|
Madsen H, Mortz CG, Bindslev‐Jensen C, Reilev M, Hallas J, Henriksen DP. High-dose non-sedating antihistamines are used insufficiently in chronic urticaria patients treated with omalizumab. Clin Transl Allergy 2021; 11:e12085. [PMID: 34938439 PMCID: PMC8665689 DOI: 10.1002/clt2.12085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/18/2021] [Accepted: 11/24/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND The lifetime prevalence of chronic urticaria (CU) is 0.5%-1%. In some patients with CU, symptomatic control is not achieved with non-sedating second-generation H1 antihistamines (nsAH1) alone, even with quadrupled standard doses as recommended in international guidelines. In these cases, biological treatment with omalizumab can be added. Since omalizumab is expensive compared to antihistamines, lack of adherence to guidelines for high dose nsAH1 (up to four-fold standard dose per day) may be associated with substantial unnecessary costs. The aim was to measure the use nsAH1 before and during omalizumab use for the first time in an omalizumab treated CU population. METHODS We identified all Danish patients with CU who initiated omalizumab from March 2014 to December 2018 and evaluated new and ongoing nsAH1 treatments using the Danish nationwide registries. RESULTS A total of 955 CU patients initiated treatment with omalizumab within the study period (median age 40 years [IQR 28-50], 74.5% females). During the 12 months prior to omalizumab initiation, 95.6% of the patients filled at least one prescription with nsAH1 at some point, while 84.7% filled at least one prescription during the three months before omalizumab. From 3 months before omalizumab initiation till 3 months after, the proportions of users of high-dose nsAH1 was maximum 31.1%. CONCLUSIONS Omalizumab was usually administered before sufficient nsAH1 treatment was tried. In despite of the labelling that omalizumab should be co-administered with high dose nsAH1, this does not happen This may lead to substantial unnecessary costs.
Collapse
Affiliation(s)
- Hanne Madsen
- Department of Dermatology and Allergy CenterOdense University HospitalOdenseDenmark
- Department of Internal Medicine & Acute MedicineOdense University HospitalOdenseDenmark
| | - Charlotte G. Mortz
- Department of Dermatology and Allergy CenterOdense University HospitalOdenseDenmark
| | | | - Mette Reilev
- Clinical Pharmacology, Pharmacy and Environmental MedicineDepartment of Public HealthUniversity of Southern DenmarkOdenseDenmark
| | - Jesper Hallas
- Clinical Pharmacology, Pharmacy and Environmental MedicineDepartment of Public HealthUniversity of Southern DenmarkOdenseDenmark
- Department of Clinical PharmacologyOdense University HospitalOdenseDenmark
| | - Daniel P. Henriksen
- Clinical Pharmacology, Pharmacy and Environmental MedicineDepartment of Public HealthUniversity of Southern DenmarkOdenseDenmark
- Department of Clinical PharmacologyOdense University HospitalOdenseDenmark
| |
Collapse
|
193
|
Bumbacea RS, Ali S, Corcea SL, Spiru L, Nitipir C, Strambu V, Bumbacea D. Omalizumab for successful chemotherapy desensitisation: What we know so far. Clin Transl Allergy 2021; 11:e12086. [PMID: 34938440 PMCID: PMC8667670 DOI: 10.1002/clt2.12086] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/02/2021] [Accepted: 11/29/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hypersensitivity reactions induced by chemotherapeutic drugs may influence the course of the oncologic disease by preventing doctors from prescribing first-line therapy. In order to prevent another hypersensitivity reaction to the culprit chemotherapeutic agent, the physician can decide between two possibilities: premedication or desensitisation protocols. Rapid drug desensitisation showed successful results for most patients, but some of them may develop symptoms. Although omalizumab is not licensed as premedication or adjuvant therapy in chemotherapy desensitisation protocols, there have been published some case reports and small sample size studies that indicated promising results. METHODS We reviewed all the published literature regarding the use of omalizumab during chemotherapy desensitisation protocols. RESULTS AND CONCLUSIONS We found a great heterogeneity between the doses and the interval between omalizumab injections and chemotherapy - rapid drug desensitisation, but most of the studies showed promising results. As a corollary, we propose a dose regimen of omalizumab administered before the first desensitisation protocol. Then, omalizumab should be administered one day before every chemotherapy regimen. Omalizumab might be used as an adjuvant therapy and might be a solution for a hopeless situation.
Collapse
Affiliation(s)
- Roxana Silvia Bumbacea
- “Carol Davila” University of Medicine and PharmacyBucharestRomania
- Department of Allergy and Clinical Immunology“Dr. Carol Davila” Nephrology Clinical HospitalBucharestRomania
| | - Selda Ali
- “Carol Davila” University of Medicine and PharmacyBucharestRomania
- Department of Allergy and Clinical Immunology“Dr. Carol Davila” Nephrology Clinical HospitalBucharestRomania
| | | | - Luiza Spiru
- “Carol Davila” University of Medicine and PharmacyBucharestRomania
- The Excellence Memory Center and Longevity Medicine“Ana Aslan” International FoundationBucharestRomania
| | - Cornelia Nitipir
- “Carol Davila” University of Medicine and PharmacyBucharestRomania
- Department of OncologyElias University Emergency HospitalBucharestRomania
| | - Victor Strambu
- “Carol Davila” University of Medicine and PharmacyBucharestRomania
- Department of General Surgery“Dr. Carol Davila” Nephrology Clinical HospitalBucharestRomania
| | - Dragos Bumbacea
- “Carol Davila” University of Medicine and PharmacyBucharestRomania
- Department of Pneumology and Acute Respiratory CareElias Emergency University HospitalBucharestRomania
| |
Collapse
|
194
|
高 培, 祝 婉, 张 启, 余 文, 周 玥, 程 庆, 王 彦, 孔 维, 陈 建. [In vitro study on the individual binding ability of omalizumab with free IgE]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 35:1063-1068. [PMID: 34886617 PMCID: PMC10127654 DOI: 10.13201/j.issn.2096-7993.2021.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Indexed: 06/13/2023]
Abstract
Objective:To investigate the individual binding ability of omalizumab to free IgE and its effect on omalizumab action. Methods:A total of 28 serum samples were collected from patients with allergic rhinitis and divided into groups with high, medium and low concentrations of free IgE. Different doses of omalizumab were administered in vitro for inhibitory binding. Enzyme linked immunosorbent assay was used to detect changes in serum free IgE after inhibition. The inhibition constant of omalizumab on serum free IgE was calculated. At the same time, the binding ability of omalizumab and individual free IgE was analyzed. Results:In general, when 100% serum free IgE was inhibited, the omalizumab required was positively correlated with the original serum free IgE concentration(9.500±7.207, 8.636±7.375, and 0.786±0.857 for the high, medium, and low IgE concentration groups, respectively). The dose of omalizumab required for inhibition of 50% free IgE in serum was significantly lower(0.049±0.071, 0.046±0.077, 0.048±0.048 in the high, medium, and low IgE concentrations groups, respectively). The 100% and 50% inhibition constants of serum free IgE in different individuals were different to some extent. Conclusion:Overall, the amount of omalizumab required to achieve the same inhibitory effect is proportional to the IgE concentration. In some sensitive patients, partial binding inhibition of free IgE can occur even when omalizumab is administered at less than the recommended dose. The binding ability of serum free IgE and omalizumab was different in different individuals. If this factor is used as a reference for the individual dose of omalizumab in clinical medicine, it is possible to achieve the expected efficacy more accurately.
Collapse
Affiliation(s)
- 培 高
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 婉婷 祝
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 启迪 张
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 文婷 余
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 玥 周
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 庆 程
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 彦君 王
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 维佳 孔
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - 建军 陈
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科(武汉,430022)Department of Otolaryngology Head and Neck Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| |
Collapse
|
195
|
Walia S, Ivanic MG, Jafri ZA, Wu JJ. Assessing the Risk of Omalizumab Add-on Therapy for Chronic Idiopathic Urticaria during the COVID-19 Pandemic. J Clin Aesthet Dermatol 2021; 14:64-65. [PMID: 35096257 PMCID: PMC8794491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Amid the current COVID-19 pandemic, there is concern for increased risk of infection while on immunomodulatory therapy. Omalizumab, a monoclonal antibody, is an add-on therapy for the treatment of chronic idiopathic urticaria (CIU) when first line therapy alone fails to achieve appropriate response. Current understanding of the response to COVID-19 infection is largely varied and actively under investigation. In the context of a pandemic, it is important to consider the safety profile of omalizumab as it modulates the immune system. We reviewed data from pivotal Phase III clinical trials investigating omalizumab use in CIU patients with a focus on reported respiratory-related adverse events (AEs) to assess these risks. Results from three phase III trials show that omalizumab adjunct therapy does not significantly increase infection risk and severity.
Collapse
Affiliation(s)
- Shikha Walia
- Dr. Walia is with Lake Erie College of Osteopathic Medicine in Bradenton, Florida
- Dr. Ivanic is with Meharry Medical College in Nashville, Tennessee
- Dr. Jafri is with Arizona College of Osteopathic Medicin in Glendale, Arizona
- Dr. Wu is with the Dermatology Research and Education Foundation in Irvine, California
| | - Mirjana G Ivanic
- Dr. Walia is with Lake Erie College of Osteopathic Medicine in Bradenton, Florida
- Dr. Ivanic is with Meharry Medical College in Nashville, Tennessee
- Dr. Jafri is with Arizona College of Osteopathic Medicin in Glendale, Arizona
- Dr. Wu is with the Dermatology Research and Education Foundation in Irvine, California
| | - Zainab A Jafri
- Dr. Walia is with Lake Erie College of Osteopathic Medicine in Bradenton, Florida
- Dr. Ivanic is with Meharry Medical College in Nashville, Tennessee
- Dr. Jafri is with Arizona College of Osteopathic Medicin in Glendale, Arizona
- Dr. Wu is with the Dermatology Research and Education Foundation in Irvine, California
| | - Jashin J Wu
- Dr. Walia is with Lake Erie College of Osteopathic Medicine in Bradenton, Florida
- Dr. Ivanic is with Meharry Medical College in Nashville, Tennessee
- Dr. Jafri is with Arizona College of Osteopathic Medicin in Glendale, Arizona
- Dr. Wu is with the Dermatology Research and Education Foundation in Irvine, California
| |
Collapse
|
196
|
Sardina DS, Valenti G, Papia F, Uasuf CG. Exploring Machine Learning Techniques to Predict the Response to Omalizumab in Chronic Spontaneous Urticaria. Diagnostics (Basel) 2021; 11:2150. [PMID: 34829497 DOI: 10.3390/diagnostics11112150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 11/08/2021] [Accepted: 11/15/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Omalizumab is the best treatment for patients with chronic spontaneous urticaria (CSU). Machine learning (ML) approaches can be used to predict response to therapy and the effectiveness of a treatment. No studies are available on the use of ML techniques to predict the response to Omalizumab in CSU. Methods: Data from 132 CSU outpatients were analyzed. Urticaria Activity Score over 7 days (UAS7) and treatment efficacy were assessed. Clinical and demographic characteristics were used for training and validating ML models to predict the response to treatment. Two methodologies were used to label the data based on the response to treatment (UAS7 ≥ 6): (A) at 1, 3 and 5 months; (B) classifying the patients as early responders (ER), late responders (LR) or non-responders (NR) (ER: UAS 7 ≥ 6 at first month, LR: UAS 7 ≥ 6 at third month, NR: if none of the previous conditions occurred). Results: ER were predominantly characterized by hypertension, while LR mainly suffered from asthma and hypothyroidism. A slight positive correlation (R2 = 0.21) was found between total IgE levels and UAS7 at 1 month. Variable Importance Analysis (VIA) reported D-dimer and C-reactive proteins as the key blood tests for the performance of learning techniques. Using methodology (A), SVM (specificity of 0.81) and k-NN (sensitivity of 0.8) are the best models to predict LR at the third month. Conclusion: k-NN plus the SVM model could be used to identify the response to treatment. D-dimer and C-reactive proteins have greater predictive power in training ML models.
Collapse
|
197
|
Uzzo M, Regola F, Trezzi B, Toniati P, Franceschini F, Sinico RA. Novel Targets for Drug Use in Eosinophilic Granulomatosis With Polyangiitis. Front Med (Lausanne) 2021; 8:754434. [PMID: 34796188 PMCID: PMC8593004 DOI: 10.3389/fmed.2021.754434] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/11/2021] [Indexed: 11/21/2022] Open
Abstract
Eosinophilic Granulomatosis with Polyangiitis (EGPA) is a rare autoimmune disease characterized by medium and small vessels inflammation. Cardiac vasculitic involvement is one of the most severe manifestations with a significant impact on patients' long-term prognosis: anyway, a specific therapeutic approach for heart involvement in EGPA has not been explored yet. Current regimen consists of a long-term therapy with high dose of glucocorticoids, causing the well-known related-adverse events; immunosuppressive drugs are used in patients with severe manifestations, with some limitations. New therapeutic approaches are needed for patients with refractory disease or contraindications to conventional therapies. The quest for the ideal therapy is going toward a more and more personalized approach: on the one hand, efforts are made to use already existing therapies in the most appropriate way; on the other hand, new insights into EGPA pathogenesis allow the discovery of new targets, as demonstrated by mepolizumab and rituximab, targeting eosinophils, and B-cell compartments. This review summarizes the emerging therapies used in EGPA, focusing on the most recent studies on biologics and analyzing their efficacy and safety.
Collapse
Affiliation(s)
- Martina Uzzo
- Department of Clinical and Experimental Sciences, University of Milano-Bicocca, Monza, Italy.,Nephrology and Dialysis Unit, Ospedale San Gerardo di Monza, Monza, Italy
| | - Francesca Regola
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Rheumatology and Clinical Immunology Unit, ASST-Spedali Civili of Brescia, Brescia, Italy
| | - Barbara Trezzi
- Department of Clinical and Experimental Sciences, University of Milano-Bicocca, Monza, Italy.,Nephrology and Dialysis Unit, Ospedale San Gerardo di Monza, Monza, Italy
| | - Paola Toniati
- Rheumatology and Clinical Immunology Unit, ASST-Spedali Civili of Brescia, Brescia, Italy
| | - Franco Franceschini
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Rheumatology and Clinical Immunology Unit, ASST-Spedali Civili of Brescia, Brescia, Italy
| | - Renato Alberto Sinico
- Department of Clinical and Experimental Sciences, University of Milano-Bicocca, Monza, Italy.,Nephrology and Dialysis Unit, Ospedale San Gerardo di Monza, Monza, Italy
| |
Collapse
|
198
|
Hussain Z, Devlin L. Safety Evaluation of an Expedited Omalizumab Home Self-Administration Pathway. Cureus 2021; 13:e19434. [PMID: 34790499 PMCID: PMC8584126 DOI: 10.7759/cureus.19434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction The Northern Ireland Regional Immunology Service (NIRIS) has developed an expedited omalizumab home self-administration pathway to reduce face-to-face clinic attendance during the coronavirus disease 2019 (COVID-19) pandemic. This audit evaluates the safety of this pathway with a particular focus on anaphylaxis. Objectives This study aimed to retrospectively audit the records of 39 patients undertaking expedited home self-administration at NIRIS for complications, particularly emergency department attendance for anaphylaxis. The target was for 100% of patients to complete a six-month course without experiencing anaphylaxis related to omalizumab administration. Materials and methods A total of 39 records of patients who underwent expedited omalizumab self-administration were audited by a single reviewer. They were prospectively collected between March 2020 and August 2021. Clinical data were collected from the Northern Ireland Electronic Care Record (NIECR). Results Hundred percent of patients were in the process of completing or had completed a six-dose course without anaphylaxis. During the course of omalizumab, 7.6% of patients attended the emergency department. Zero percent of patients have experienced anaphylaxis triggered by omalizumab. The target of 100% patients completing the expedited pathway without omalizumab-related anaphylaxis was met. Conclusion Home self-administration of omalizumab is preferred by patients and clinicians for reducing expense, travel, and unnecessary clinical contact during the COVID-19 pandemic. An expedited omalizumab home self-administration training pathway appears to be safe in a population of Northern Irish patients with chronic spontaneous urticaria (CSU). More research is needed to determine whether the expedited pathway should become the standard of care post-pandemic
Collapse
Affiliation(s)
- Zobia Hussain
- Emergency Medicine, Royal Victoria Hospital, Belfast, GBR
| | - Lisa Devlin
- Allergy and Immunology, Royal Victoria Hospital, Belfast, GBR
| |
Collapse
|
199
|
Igarashi A, Kaur H, Choubey A, Popli A, Muthukumar M, Yoshisue H, Funakubo M, Ohta K. Cost-Effectiveness Analysis of Omalizumab for Severe Allergic Asthma in Japan Using Real-World Evidence. Value Health Reg Issues 2021; 27:41-48. [PMID: 34784547 DOI: 10.1016/j.vhri.2021.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 06/09/2021] [Accepted: 07/13/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Omalizumab is a recommended add-on therapy for patients with severe allergic asthma who remain uncontrolled despite treatment with standard of care (SoC). This study evaluated the cost-effectiveness of omalizumab compared with SoC applying real-world clinical outcomes in adult patients with severe allergic asthma in Japan. METHODS A validated Markov model was adapted for Japan and compared the cost-effectiveness of omalizumab as an add-on therapy to SoC versus SoC alone using the most recently updated price of omalizumab. A Japanese real-world postmarketing surveillance and a pivotal randomized clinical trial were used as inputs for clinical effectiveness. Japanese life tables and literature were accessed for mortality data and unit costs were extracted from a Japanese insurance claims database. Quality of life data were retrieved from the clinical trial. RESULTS In the base case, the incremental cost-effectiveness ratio for omalizumab add-on therapy was ¥2.85 million per quality-adjusted life-year gained (approximately €21 000; 1€ = ¥133.26) compared with SoC alone. The model appeared to be most sensitive to changes in clinically significant severe exacerbation fatality, day-to-day asthma symptom utilities for SoC, discount rates for benefits, day-to-day asthma symptom utilities for omalizumab responders, time horizon, and the annual cost of omalizumab. The results of the probabilistic sensitivity analysis showed that the probability of omalizumab being cost-effective was 93% to 98% at a threshold of ¥5 to ¥6 million (willingness-to-pay for 1 quality-adjusted life-year). CONCLUSIONS Omalizumab add-on therapy is cost-effective compared with SoC alone in Japan in severe allergic asthma population who are uncontrolled with high-dose inhaled corticosteroid and other controllers.
Collapse
Affiliation(s)
- Ataru Igarashi
- Department of Drug Policy and Management, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan.
| | - Harneet Kaur
- Value & Access, CONEXTS, Novartis Healthcare Pvt. Ltd., Hyderabad, India
| | - Abhay Choubey
- Value & Access, CONEXTS, Novartis Healthcare Pvt. Ltd., Hyderabad, India
| | - Akshay Popli
- Value & Access, CONEXTS, Novartis Healthcare Pvt. Ltd., Hyderabad, India
| | | | | | - Minako Funakubo
- Health Economic & Outcomes Research, Novartis Pharma KK, Tokyo, Japan
| | - Ken Ohta
- Department of Respiratory Medicine and Allergology, Japan Anti-Tuberculosis Association (JATA), Fukujuji Hospital, Tokyo, Japan
| |
Collapse
|
200
|
Maurer M, Giménez‐Arnau A, Bernstein JA, Chu C, Danilycheva I, Hide M, Makris M, Metz M, Savic S, Sitz K, Soong W, Staubach P, Sussman G, Barve A, Burciu A, Hua E, Janocha R, Severin T. Sustained safety and efficacy of ligelizumab in patients with chronic spontaneous urticaria: A one-year extension study. Allergy 2021; 77:2175-2184. [PMID: 34773261 DOI: 10.1111/all.15175] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/08/2021] [Accepted: 10/18/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Ligelizumab, a next-generation, humanized anti-immunoglobulin E (IgE) monoclonal antibody is in development as a treatment for patients with chronic spontaneous urticaria, whose symptoms are inadequately controlled with standard-of-care therapy. OBJECTIVE To evaluate the long-term safety and re-treatment efficacy of ligelizumab 240 mg in patients who completed the core study and extension study. METHODS This open-label, single-arm, long-term Phase 2b extension study was designed to assess patients who were previously administered various doses of ligelizumab, omalizumab or placebo in the Phase 2b, dose-finding core study and who presented with active disease after Week 32. In the extension study, patients received ligelizumab 240 mg subcutaneously every 4 weeks, for 52 weeks and were monitored post-treatment for 48 weeks. RESULTS Overall, ligelizumab was well-tolerated with no newly identified safety signals. A total of 95.4% (226/237) screened patients received ligelizumab 240 mg in the extension study; 84.1% (190/226) of patients experienced at least one treatment-emergent adverse event. Most reported events were mild (41.6%) or moderate (35.8%) and mostly unrelated to the study treatment. At Week 12, 46.5% of patients had a complete response increasing to 53.1% after 52 weeks. Following 52 weeks of extension study treatment, 75.8% (95% confidence interval, 69.9, 81.3) of patients had cumulative complete responses. The median time to relapse in complete responders was 38 weeks. CONCLUSION The long-term safety profile of ligelizumab 240 mg in patients with chronic spontaneous urticaria was consistent with the core study and re-treatment efficacy was shown. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02477332 and NCT02649218.
Collapse
Affiliation(s)
- Marcus Maurer
- Dermatological Allergology Allergie‐Centrum‐Charité Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
| | - Ana Giménez‐Arnau
- Dermatology Department, Hospital del Mar IMIM Universitat Autònoma Barcelona Barcelona Spain
| | - Jonathan A. Bernstein
- University of Cincinnati College of Medicine and Bernstein Clinical Research Center Cincinnati Ohio USA
| | - Chia‐Yu Chu
- Department of Dermatology National Taiwan University Hospital and National Taiwan University College of Medicine Taipei Taiwan
| | - Inna Danilycheva
- National Research Center – Institute of Immunology Federal Medical‐Biological Agency of Russia Moscow Russia
| | - Michihiro Hide
- Department of Dermatology Hiroshima University Hiroshima Japan
| | - Michael Makris
- Allergy Unit 2nd Department of Dermatology and Venereology National and Kapodistrian University"Attikon” University Hospital Athens Greece
| | - Martin Metz
- Dermatological Allergology Allergie‐Centrum‐Charité Department of Dermatology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany
| | - Sinisa Savic
- Leeds Biomedical Research Centre Department of Clinical Immunology and Allergy Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM)St James's University Hospital Leeds UK
| | - Karl Sitz
- Little Rock Allergy and Asthma Clinic Little Rock Arkansas USA
| | - Weily Soong
- Alabama Allergy & Asthma Center – AllerVie Health Clinical Research Center of Alabama Birmingham Alabama USA
| | - Petra Staubach
- Department of Dermatology University Medical Center Mainz Germany
| | - Gordon Sussman
- Division of Allergy and Clinical Immunology University of Toronto Canada
| | - Avantika Barve
- Novartis Pharmaceuticals Corporation East Hanover New Jersey USA
| | | | - Eva Hua
- China Novartis Institutes for Biomedical Research Co. Ltd Shanghai China
| | | | | |
Collapse
|