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Lamacchia D, Nappi E, Marzio V, Locatelli F, Messina MR, Heffler E. Hereditary angioedema: current therapeutic management and future approaches. Curr Opin Allergy Clin Immunol 2024; 24:257-265. [PMID: 38743499 DOI: 10.1097/aci.0000000000000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
PURPOSE OF REVIEW The aim of this review is to provide an account of the focus of therapeutic strategies for hereditary angioedema (HAE), give a brief overview of those used in the past and set aside and toughly discuss those currently available as first line. Further research is ongoing and the future therapeutic approaches that are still in different phases of study will be reviewed as well. RECENT FINDINGS In the last two decades, major research advancements on HAE pathophysiology and management were made and numerous novel therapeutic options are now available. Compared to the past, drugs available nowadays are more effective, well tolerated, and possibly have a more convenient administration route. Moreover, numerous other drugs with innovative mechanisms of action are under development. SUMMARY HAE is a rare genetic disease that if not promptly treated, it can lead to death from asphyxiation. Furthermore, due to its disfiguring and painful manifestations, HAE implies an important burden on the quality of life. Recently, following great research progresses on HAE therapy, evidence-based guidelines on HAE management were released. The therapeutic landscape of HAE is still under florid development, and it is possible novel treatments will remarkably revolutionize HAE management in the future.
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Affiliation(s)
- Donatella Lamacchia
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital
| | - Emanuele Nappi
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital
| | - Valentina Marzio
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Francesca Locatelli
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital
| | - Maria Rita Messina
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital
- Department of Biomedical Sciences, Humanitas University
| | - Enrico Heffler
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital
- Department of Biomedical Sciences, Humanitas University
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Hoarau C, Maleki A, Bouillet L, Boccon-Gibod I. Androgen transition and management of hereditary angioedema long-term prophylaxis in real life: a single-center case series. Orphanet J Rare Dis 2024; 19:257. [PMID: 38978077 PMCID: PMC11232331 DOI: 10.1186/s13023-024-03251-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 06/16/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Hereditary angioedema (HAE) is a rare and potentially life-threatening disease that manifests clinically as recurrent episodes of swelling affecting multiple anatomical locations. Long-term prophylaxis (LTP) aims to control the disease by preventing HAE attacks. Previously, treatments such as attenuated androgens have been used for LTP, but they have an unfavorable adverse effect profile. Today, these limitations may be overcome by patients transitioning to newer, targeted therapies including oral berotralstat and subcutaneous lanadelumab. This case series reports the transition process between different prophylactic therapies in a family with HAE in a real-world setting. RESULTS Four adult patient cases from the same family who underwent transitions in HAE prophylaxis are presented. Three were female and one male. Two patients who transitioned to berotralstat were initially prescribed attenuated androgens. Two patients were not taking LTP at the time of initiating targeted treatment but had previously been prescribed tranexamic acid. The length of transition varied between the patients, with the longest time taken to stabilize on new therapy being 26 months. All patients received regular follow-up in person or by telephone and all four required an adjustment from their initial treatment plan. CONCLUSIONS Transitioning between LTP in HAE may help improve control of attacks, avoid unwanted adverse effects, or better cater to individual patient preferences. Newer targeted therapies have been shown to be effective and should be discussed with patients. Shared decision-making is a tool that can aid these discussions. The transition journey between LTP therapies in HAE may not be straightforward and is specific to each patient. Physicians should consider complicating factors such as patient anxieties around changing treatment, adverse effects, preferred routes of administration, and speed of transition. Following patients closely during the transition period helps identify any issues, including difficulties with treatment adherence, and may allow the transition plan to be adapted when necessary.
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Affiliation(s)
- Cyrille Hoarau
- Transversal Allergology and Clinical immunology department, Tours University Hospital, 2 boulevard Tonnellé, Tours, 37000, France.
- CREAK Competence center of Tours, Tours University Hospital, Tours, 37000, France.
- ISCHIEMIA, Inserm UMR1327, 10 boulevard Tonnellé, Tours, 37032, France.
| | - Alireza Maleki
- Transversal Allergology and Clinical immunology department, Tours University Hospital, 2 boulevard Tonnellé, Tours, 37000, France
| | - Laurence Bouillet
- University Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, Grenoble, 38000, France
- French National Reference Center for Angioedema (CREAK), Grenoble University Hospital, Grenoble, 38000, France
- Internal Medicine Department, CHU de Grenoble, Grenoble, 38000, France
| | - Isabelle Boccon-Gibod
- French National Reference Center for Angioedema (CREAK), Grenoble University Hospital, Grenoble, 38000, France
- Internal Medicine Department, CHU de Grenoble, Grenoble, 38000, France
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Buttgereit T, Vera Ayala C, Aykanat S, Weller K, Gutsche A, Maurer M, Magerl M. The real life experience goes on: update after 4 years on the first cohort treated with lanadelumab at our center. Front Immunol 2024; 15:1405317. [PMID: 38799421 PMCID: PMC11116806 DOI: 10.3389/fimmu.2024.1405317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 04/22/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction Lanadelumab is a first-line long-term prophylaxis (LTP) in hereditary angioedema (HAE). Real-life data on its long-term efficacy and safety are limited. It is unknown whether patients using lanadelumab need short-term prophylaxis (STP). Objectives To provide 4-year follow-up data for our first 34 patients treating with lanadelumab. Methods Patients were assessed for their current injection interval, attacks, treatment satisfaction, disease control (AECT), quality of life impairment (AE-QoL), events that can induce attacks, and the use of STP since the start of their treatment with lanadelumab. Results Of 34 patients who started lanadelumab treatment, 32 were still using it after 4 years, with a median injection interval of 33 (range 14-90) days. HAE patients (n=28) reported longer intervals, i.e. 35 (14-90) days, than patients with angioedema due to acquired C1 inhibitor deficiency (n=4, 23 (14-31) days). With their current injection intervals, used for a mean duration of 29 ± 17 months, patients reported a yearly attack rate of 0.3 ± 0.1. More than 70% of patients were attack-free since starting their current injection interval. All patients reported well-controlled disease, i.e. ≥10 points in the AECT; 21 patients had complete control (16 points). AE-QoL scores improved further compared to our initial report, most prominently in the fears/shame domain (-6 points). Treatment satisfaction was very high. No angioedema occurred after 146 of 147 potentially attack-inducing medical procedures without STP. Conclusions Our results demonstrate the long-term efficacy and safety of lanadelumab in real-life and question the need for STP in patients who use effective LTP.
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Affiliation(s)
- Thomas Buttgereit
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Carolina Vera Ayala
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Seda Aykanat
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Karsten Weller
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Annika Gutsche
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Markus Magerl
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
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Riedl MA, Soteres D, Sublett JW, Desai B, Tomita D, Collis P, Bernstein JA. Hereditary angioedema outcomes in US patients switched from injectable long-term prophylactic medication to oral berotralstat. Ann Allergy Asthma Immunol 2024; 132:505-511.e1. [PMID: 38006972 DOI: 10.1016/j.anai.2023.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/30/2023] [Accepted: 11/17/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Berotralstat, a first-line, once-daily, oral plasma kallikrein inhibitor for long-term prophylaxis of hereditary angioedema (HAE), is an effective and well-tolerated treatment option. OBJECTIVE To summarize the safety, effectiveness, and impact on treatment satisfaction in patients who switched from injectable long-term prophylactics to oral berotralstat monotherapy (150 mg daily) at US sites in the international open-label APeX-S study. METHODS APeX-S was an open-label, Phase II study of berotralstat conducted in 22 countries. Here, we focus on APeX-S patients enrolled at US sites who switched from injectable long-term prophylactics to berotralstat 150 mg once-daily monotherapy. RESULTS A total of 34 patients discontinued lanadelumab (n = 21), subcutaneous C1 esterase inhibitor (n = 11), or intravenous C1 esterase inhibitor (n = 2) and switched to berotralstat 150 mg monotherapy. Vomiting, diarrhea, and upper respiratory tract infection were the most common adverse events (each 11.8%). Mean monthly attack rates were consistently low after the switch to berotralstat. The mean (SEM) monthly attack rate was 0.29 (0.11) at Month 1, 0.48 (0.15) at Month 6, and 0.58 (0.23) at Month 12. The median attack rate was 0 attack/mo throughout 12 months of treatment. Improvements were observed in the Treatment Satisfaction Questionnaire for Medication from baseline to Month 12 after the switch to berotralstat monotherapy, with the greatest improvements in convenience. CONCLUSION The transition from injectable prophylactic medication to berotralstat was generally well tolerated. Patients switching to berotralstat monotherapy maintained good control of their HAE symptoms and reported improved treatment satisfaction. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03472040.
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Affiliation(s)
- Marc A Riedl
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, California
| | - Daniel Soteres
- Asthma & Allergy Associates P.C., Colorado Springs, Colorado
| | | | | | - Dianne Tomita
- BioCryst Pharmaceuticals, Inc, Durham, North Carolina
| | - Phil Collis
- BioCryst Pharmaceuticals, Inc, Durham, North Carolina
| | - Jonathan A Bernstein
- University of Cincinnati College of Medicine, Cincinnati, Ohio; University of Cincinnati, Department of Internal Medicine, Division of Rheumatology, Allergy and Immunology.
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Ding L, Zhang MJ, Rao GW. Summary and future of medicine for hereditary angioedema. Drug Discov Today 2024; 29:103890. [PMID: 38246415 DOI: 10.1016/j.drudis.2024.103890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 12/24/2023] [Accepted: 01/16/2024] [Indexed: 01/23/2024]
Abstract
Hereditary angioedema (HAE) is a rare autosomal genetic disease for which there are currently nine FDA-approved drugs. This review summarizes drug treatments for HAE based on four therapeutic pathways: inhibiting the contact system, inhibiting bradykinin binding to B2 receptors, supplying missing C1 inhibitors, and inhibiting plasminogen conversion. The review generalizes the clinical use, pharmacological effects and mechanisms of HAE drugs, and it also discusses possible development directions and targets to enhance understanding of HAE and help researchers.
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Affiliation(s)
- Lei Ding
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, PR China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Meng-Jiao Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, PR China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Guo-Wu Rao
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, PR China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, PR China.
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Farkas H, Balla Z. Kallikrein inhibitors for angioedema: the progress of preclinical and early phase studies. Expert Opin Investig Drugs 2024; 33:191-200. [PMID: 38366937 DOI: 10.1080/13543784.2024.2320700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 02/15/2024] [Indexed: 02/19/2024]
Abstract
INTRODUCTION Hereditary angioedema (HAE) is a rare genetic disorder characterized by recurrent edema and predominantly caused by the dysregulation of the kinin-kallikrein system. AREAS COVERED This manuscript presents the results of preclinical and early clinical trials of newer drugs targeting the dysregulated kinin-kallikrein system. ATN-249 is an oral drug that has shown promising results in preclinical and Phase I studies, and good tolerability in the prophylactic treatment of attacks. KVD900 is also an oral agent developed for the on-demand treatment of HAE attacks. It has shown positive results in Phase I/II studies, with rapid absorption. The third drug, IONIS-PKKRx, is an antisense oligonucleotide targeting plasma prekallikrein mRNA. It has shown a dose-dependent reduction of plasma prekallikrein levels and proenzyme activation in Phase I/II studies, and has shown promising results. STAR-0215 is a long acting anti-activated kallikrein monoclonal antibody. A Phase 1a single ascending dose trial evaluated its safety, pharmacokinetics, and pharmacodynamics. Lastly, NTLA-2002 is an investigational gene-editing therapy. EXPERT OPINION The targeted treatment of the dysregulated kinin-kallikrein system with specific inhibitors is promising for the prevention of angioedema attacks. Ongoing phase III studies will provide further insight into the efficacy and long-term safety of these novel therapies, potentially expanding treatment options for HAE treatment.
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Affiliation(s)
- Henriette Farkas
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal, Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Zsuzsanna Balla
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal, Medicine and Haematology, Semmelweis University, Budapest, Hungary
- HNO-Praxis Schaffhausen, Schaffhausen, Switzerland
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Petersen RS, Bordone L, Riedl MA, Tachdjian R, Craig TJ, Lumry WR, Manning ME, Bernstein JA, Raasch J, Zuraw BL, Deng Y, Newman KB, Alexander VJ, Lui C, Schneider E, Cohn DM. A phase 2 open-label extension study of prekallikrein inhibition with donidalorsen for hereditary angioedema. Allergy 2024; 79:724-734. [PMID: 38009241 DOI: 10.1111/all.15948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 10/20/2023] [Accepted: 10/31/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Hereditary angioedema (HAE) is a potentially fatal disease characterized by unpredictable, recurrent, often disabling swelling attacks. In a randomized phase 2 study, donidalorsen reduced HAE attack frequency and improved patient quality-of-life (ISIS721744-CS2, NCT04030598). We report the 2-year interim analysis of the phase 2 open-label extension (OLE) study (ISIS 721744-CS3, NCT04307381). METHODS In the OLE, the on-treatment study period consisted of fixed (weeks 1-13, donidalorsen 80 mg subcutaneously every 4 weeks [Q4W]) and flexible (weeks 17-105, donidalorsen 80 mg Q4W, 80 mg every 8 weeks [Q8W], or 100 mg Q4W) dosing periods. The primary outcome was incidence and severity of treatment-emergent adverse events (TEAEs). The secondary outcomes included efficacy, pharmacodynamic, and quality-of-life assessments. RESULTS Seventeen patients continued in the OLE study. No serious TEAEs or TEAEs leading to treatment discontinuation were reported. Mean monthly HAE attack rate was 96% lower than the study run-in baseline rate (mean, 0.06/month; 95% confidence interval [CI], 0.02-0.10; median, 0.04 on-treatment vs. mean, 2.70/month; 95% CI, 1.94-3.46; median, 2.29 at baseline). Mean monthly attack rate for Q8W dosing (n = 8) was 0.29 (range, 0.0-1.7; 95% CI, -0.21 to 0.79; median, 0.00). Mean plasma prekallikrein and D-dimer concentrations decreased, and Angioedema Quality of Life Questionnaire total score improved from baseline to week 105 with donidalorsen. CONCLUSION The 2-year interim results of this phase 2 OLE study of donidalorsen in patients with HAE demonstrated no new safety signals; donidalorsen was well tolerated. There was durable efficacy with a 96% reduction in HAE attacks.
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Affiliation(s)
- Remy S Petersen
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Laura Bordone
- Ionis Pharmaceuticals, Inc., Carlsbad, California, USA
| | - Marc A Riedl
- University of California San Diego, La Jolla, California, USA
| | - Raffi Tachdjian
- Department of Pediatrics, University of California, Los Angeles, California, USA
- Providence Saint John's Health Center, Santa Monica, California, USA
| | - Timothy J Craig
- Department of Medicine, Pediatrics, and Biomedical Sciences, Pennsylvania State University, Hershey, Pennsylvania, USA
- Vinmec International Hospital, Times City, Hanoi, Vietnam
| | - William R Lumry
- Allergy and Asthma Research Associates Research Center, Dallas, Texas, USA
| | | | - Jonathan A Bernstein
- Department of Internal Medicine, University of Cincinnati College of Medicine, and Bernstein Clinical Research Center, Cincinnati, Ohio, USA
| | - Jason Raasch
- Midwest Immunology Clinic, Plymouth, Minnesota, USA
| | - Bruce L Zuraw
- Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Yiwen Deng
- Ionis Pharmaceuticals, Inc., Carlsbad, California, USA
| | | | | | - Cindy Lui
- Ionis Pharmaceuticals, Inc., Carlsbad, California, USA
| | | | - Danny M Cohn
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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Kiani-Alikhan S, Gower R, Craig T, Wedner HJ, Kinaciyan T, Aygören-Pürsün E, Banerji A, Bernstein JA, Anderson J, Collis P, Johnston DT, Desai B, Tomita D, Gagnon R, Tachdjian R, Soteres DF, Farkas H, Caballero T, McNeil D, Jacobs J, Lumry WR. Once-Daily Oral Berotralstat for Long-Term Prophylaxis of Hereditary Angioedema: The Open-Label Extension of the APeX-2 Randomized Trial. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:733-743.e10. [PMID: 38122865 DOI: 10.1016/j.jaip.2023.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/20/2023] [Accepted: 12/09/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Berotralstat is a first-line, once-daily oral plasma kallikrein inhibitor approved for prophylaxis of hereditary angioedema (HAE) attacks in patients 12 years or older. OBJECTIVE This analysis examined the safety and effectiveness of long-term prophylaxis with berotralstat. METHODS APeX-2 was a phase 3, parallel-group, multicenter trial in patients with HAE caused by C1-inhibitor deficiency (NCT03485911). Part 1 was a randomized, double-blind, placebo-controlled evaluation of 150 and 110 mg of berotralstat over 24 weeks. In part 2, berotralstat-treated patients continued the same treatment, and placebo-treated patients were re-randomized to 150 or 110 mg of berotralstat for 24 weeks. In part 3, all patients were treated with open-label berotralstat at 150 mg, which could be continued for up to an additional 4 years. In part 3, the primary endpoint was long-term safety and tolerability. Secondary endpoints included HAE attack rates and quality of life (QoL). RESULTS Eighty-one patients entered part 3. Treatment-emergent adverse events (TEAEs) occurred in 82.7% of patients, with most being mild or moderate in severity. The most common TEAEs were nasopharyngitis, urinary tract infection, abdominal pain, arthralgia, coronavirus infection, and diarrhea. Drug-related TEAEs occurred in 14.8% of patients, but none were serious. For patients who completed 96 weeks of berotralstat treatment (n = 70), the mean (standard error) change in attack rate from baseline was -2.21 (0.20) attacks/mo. Clinically meaningful improvements in QoL were also observed, with the largest improvements in the functioning domain. CONCLUSION Berotralstat was generally well tolerated, provided rapid and sustained reductions in HAE attacks and improved QoL over 96 weeks.
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Affiliation(s)
- Sorena Kiani-Alikhan
- Department of Immunology, Royal Free London NHS Foundation Trust, London, United Kingdom
| | | | - Timothy Craig
- Department of Medicine and Pediatrics, Penn State University, Hershey Medical Center, Hershey, Pa
| | - H James Wedner
- Division of Allergy and Immunology, John T. Milliken Department of Medicine, Washington University School of Medicine, St. Louis, Mo
| | - Tamar Kinaciyan
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Emel Aygören-Pürsün
- Department for Children and Adolescents, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Aleena Banerji
- Allergy and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, Mass
| | - Jonathan A Bernstein
- Division of Immunology, Rheumatology, and Allergy, Department of Medicine, University of Cincinnati and Bernstein Clinical Research Center, Cincinnati, Ohio
| | - John Anderson
- Clinical Research Center of Alabama, an affiliate of AllerVie Health, Birmingham, Ala
| | | | | | | | | | - Rémi Gagnon
- Clinique Spécialisée en Allergie de la Capitale, Québec, QC, Canada
| | - Raffi Tachdjian
- Department of Pediatrics, University of California, Los Angeles, Los Angeles, Calif
| | | | - Henriette Farkas
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Teresa Caballero
- Allergy Department, La Paz University Hospital, IdiPAZ Group 44, CSUR Angioedema Hereditario HULP, Madrid, Spain
| | | | - Joshua Jacobs
- Allergy & Asthma Clinical Research, Walnut Creek, Calif
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Honda D, Hide M, Fukuda T, Koga K, Morita E, Moriwaki S, Sasaki Y, Suzuki Y, Collis P, Johnston DT, Tomita D, Desai B, Ohsawa I. Berotralstat for long-term prophylaxis of hereditary angioedema in Japan: Parts 2 and 3 of the randomized APeX-J Phase III trial. World Allergy Organ J 2024; 17:100882. [PMID: 38445295 PMCID: PMC10914521 DOI: 10.1016/j.waojou.2024.100882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 02/08/2024] [Accepted: 02/13/2024] [Indexed: 03/07/2024] Open
Abstract
Background Berotralstat is a once-daily oral inhibitor of plasma kallikrein for the prophylaxis of hereditary angioedema (HAE) in patients ≥12 years. APeX-J aimed to evaluate the efficacy and safety of berotralstat in Japan. Methods APeX-J was a Phase III trial comprising 3 parts (NCT03873116). Part 1 was a randomized, placebo-controlled evaluation of berotralstat 150 or 110 mg over 24 weeks. Part 2 was a 28-week dose-blinded phase in which berotralstat-treated patients continued the same dose and placebo patients were re-randomized to berotralstat 150 or 110 mg. In Part 3, all patients remaining on study received berotralstat 150 mg in an open-label manner for up to an additional 52 weeks. The primary endpoint of Parts 2 and 3 was long-term safety and tolerability, and secondary endpoints examined effectiveness. Results Seventeen patients entered Part 2, and 11 continued into Part 3. Treatment-emergent adverse events (TEAEs) were reported by 14/17 patients (82.4%) in Parts 2 or 3; the most common were nasopharyngitis, abdominal pain, cystitis, influenza, and vertigo. One patient (5.9%) experienced a drug-related TEAE (Grade 4 increased hepatic enzyme). No drug-related serious TEAEs were reported. For patients who completed 26 months of treatment with berotralstat 150 mg (n = 5), mean (standard error of the mean) monthly HAE attack rates and on-demand medication use decreased from baseline by 1.15 (0.09) attacks/month and 2.8 (0.64) doses/month, respectively. Sustained improvements were also observed in patient quality of life and treatment satisfaction. Conclusions Long-term prophylaxis with berotralstat raised no new safety signals and was effective at reducing attacks and improving patient-reported outcomes. Trial registration ClinicalTrials.gov NCT03873116. Registered March 13, 2019. Retrospectively registered.
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Affiliation(s)
- Daisuke Honda
- Department of Nephrology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Michihiro Hide
- Department of Dermatology, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
- Department of Dermatology, Hiroshima University, Hiroshima, Japan
| | - Tomoo Fukuda
- Department of Dermatology, Saitama Medical Center, Kawagoe, Japan
| | | | | | - Shinichi Moriwaki
- Department of Dermatology, Osaka Medical and Pharmaceutical University, Osaka, Japan
| | - Yoshihiro Sasaki
- National Hospital Organization Disaster Medical Center, Tokyo, Japan
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, Tokyo, Japan
| | - Yusuke Suzuki
- Divison of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Phil Collis
- BioCryst Pharmaceuticals, Inc., Durham, NC, United States
| | | | - Dianne Tomita
- BioCryst Pharmaceuticals, Inc., Durham, NC, United States
| | - Bhavisha Desai
- BioCryst Pharmaceuticals, Inc., Durham, NC, United States
| | - Isao Ohsawa
- Divison of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan
- Nephrology Unit, Internal Medicine, Saiyu Soka Hospital, Saitama, Japan
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Peter JG, Desai B, Tomita D, Collis P, Stobiecki M. Assessment of HAE prophylaxis transition from androgen therapy to berotralstat: A subset analysis of the APeX-S trial. World Allergy Organ J 2023; 16:100841. [PMID: 38020288 PMCID: PMC10665923 DOI: 10.1016/j.waojou.2023.100841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 12/01/2023] Open
Abstract
Background Given the recent approval of oral berotralstat in several countries for hereditary angioedema (HAE) prophylaxis, transition from long-term androgens to berotralstat may occur in clinical practice. The open-label, Phase II APeX-S trial provided an opportunity to assess the safety and effectiveness of berotralstat in patients previously treated with differing durations of androgens and shorter transition periods. Therefore, we examined the safety, effectiveness, and impact on quality of life of berotralstat after prior androgen use in patients from the APeX-S trial. Alanine aminotransferase (ALT) elevations were also examined because of the association with androgen exposure and hepatic function impairment. Methods We conducted an analysis of a subset of 39 patients from the APeX-S trial aged ≥12 years with HAE due to C1 inhibitor deficiency (HAE-C1-INH) with prior androgen use who discontinued androgen therapy within <60 days of receiving berotralstat. Patients received daily berotralstat (150 mg) and were divided into subgroups for this analysis based on time between androgen discontinuation and berotralstat commencement (<14 days versus 14 to <60 days). Results Berotralstat was generally well tolerated, with nasopharyngitis (21%), upper respiratory tract infection (15%), nausea (15%), diarrhea (15%), and abdominal pain (10%) being the most common adverse events occurring in ≥10% of the total subset. Only 7/145 (5%) of all APeX-S study patients with a prior history of androgen therapy experienced ALT elevations, 6 of which were grade 3 or 4 toxicities. All 7 patients recovered without sequelae and belonged to the subgroup of patients who transitioned <14 days after discontinuing androgens (n = 18). A reduction in monthly attack rate versus Month 1 was observed over 12 months for all patients who transitioned from prior androgen therapy to berotralstat prophylaxis in under 60 days, irrespective of duration of prior androgen therapy or timing of transition (N = 39). Similarly, meaningful patient-reported improvements from both Angioedema Quality of Life Questionnaire and Treatment Satisfaction Questionnaire for Medication scores were achieved, with a sustained benefit shown over the berotralstat treatment period. Conclusions Berotralstat treatment led to sustained HAE symptom control irrespective of duration of prior androgen therapy or timing of transition. Most patients safely transitioned from long-term androgens to berotralstat. Although occurring in a small group of patients, liver-related adverse events following berotralstat treatment may be associated with a shorter androgen washout period, but further research is required to confirm this. Clinical trial registration NCT03472040. Retrospectively registered March 21, 2018.
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Affiliation(s)
- Jonny G. Peter
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Cape Town, Cape Town, South Africa
- Allergy and Immunology Unit, University of Cape Town Lung Institute, Cape Town, South Africa
| | | | | | - Phil Collis
- BioCryst Pharmaceuticals, Inc., Durham, NC, USA
| | - Marcin Stobiecki
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, 10 Śniadeckich St, 31-531 Krakow, Poland
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11
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Betschel SD, Banerji A, Busse PJ, Cohn DM, Magerl M. Hereditary Angioedema: A Review of the Current and Evolving Treatment Landscape. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2315-2325. [PMID: 37116793 DOI: 10.1016/j.jaip.2023.04.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 04/30/2023]
Abstract
Hereditary angioedema (HAE) is a rare disease characterized by sudden and often unprovoked episodes of swelling that can be potentially life-threatening when it involves the upper airway. The treatment options for both acute episodes of HAE and LTP, used to minimize the frequency and severity of angioedema attacks, were limited historically to very few options, had considerable side effects, and/or had considerable burden of treatment. Fortunately, through the elucidation of the pathophysiology of HAE, the development of newer targeted therapies has been possible both for acute therapy and long-term prophylaxis and even more are on the horizon. Because of the rapid development of these therapies, it can be challenging for clinicians to keep abreast of newer and developing treatments for HAE. This review article will outline the current and potential future treatments for HAE. It will also highlight important considerations when treating special HAE patient populations including women and pediatric patients.
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Affiliation(s)
- Stephen D Betschel
- Department of Medicine, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Aleena Banerji
- Department of Medicine, Harvard Medical School, Massachusetts General Hospital, Boston, Mass.
| | - Paula J Busse
- Division of Allergy and Clinical Immunology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Danny M Cohn
- Department of Vascular Medicine, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, the Netherlands
| | - Markus Magerl
- Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin), Berlin, Germany; Department of Immunology and Allergology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
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12
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Farkas H, Balla Z. A safety review of prophylaxis drugs for adolescent patients with hereditary angioedema. Expert Opin Drug Saf 2023; 22:549-561. [PMID: 37334624 DOI: 10.1080/14740338.2023.2226861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/14/2023] [Indexed: 06/20/2023]
Abstract
INTRODUCTION Hereditary angioedema (HAE) is characterized by recurrent subcutaneously and/or submucosally localized edematous swellings. The first symptoms often appear in childhood, and they may become more frequent and severe in puberty. Since the appearance of HAE attacks is unpredictable regarding the localization and the frequency, the attacks put a significant burden on the patients and crucially impacts their quality of life. AREAS COVERED This review article analyzes the safety data acquired from the clinical trials conducted with the currently available medicinal products for the prophylactic treatment of hereditary angioedema due to C1 inhibitor deficiency and the safety data of observatory studies based on clinical practice. A review of the published literature was conducted using the PubMed database, clinical trials from ClinicalTrials.gov, and abstracts published at scientific conferences. EXPERT OPINION The currently available therapeutic products have a good safety and efficiency profile and the international guidelines recommend them as first-line treatments. The choice should be made based on the evaluation of the availability and the preference of the patient.
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Affiliation(s)
- Henriette Farkas
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Zsuzsanna Balla
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
- HNO-Praxis Schaffhausen, Schaffhausen, Switzerland
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13
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Diaz-Menindez M, Morgenstern-Kaplan D, Cuervo-Pardo L, Alvarez-Arango S, Gonzalez-Estrada A. Prevention of Recurrent Attacks of Hereditary Angioedema (HAE): Berotralstat and Its Oral Bioavailability. Ther Clin Risk Manag 2023; 19:313-317. [PMID: 37021074 PMCID: PMC10069425 DOI: 10.2147/tcrm.s310376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 02/27/2023] [Indexed: 03/31/2023] Open
Abstract
Hereditary angioedema (HAE) is a condition characterized by episodes of cutaneous and submucosal edema. Angioedema of the extremities and abdominal attacks are the most common manifestations of the disease. It can also affect the upper airways with the potential of becoming life-threatening. The two most common causes of HAE are a deficiency of C1 inhibitor (classified as type 1 HAE) or a dysfunction of C1 inhibitor (type 2 HAE). A malfunction or deficiency of C1 inhibitor leads to an overactivated plasma kallikrein (an inflammatory vasoactive peptide), that increases bradykinin, mediating the angioedema episodes in patients with HAE. To minimize the difficulties of this pathology and to improve patients' quality of life, prevention of this condition is essential. Berotralstat is a unique option for oral administration for routine prophylaxis. This drug acts by binding to kallikrein and reducing its plasma activity, lowering bradykinin levels. Open-label studies have demonstrated the effectiveness of a single daily dose of berotralstat 150 mg in preventing HAE attacks. This review aims to examine studies performed to elucidate the efficacy, safety, and tolerability of berotralstat.
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Affiliation(s)
- Maximiliano Diaz-Menindez
- Division of Pulmonary, Allergy, and Sleep Medicine, Department of Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Dan Morgenstern-Kaplan
- Department of Internal Medicine, University of Miami/Jackson Health System, Miami, FL, USA
| | - Lyda Cuervo-Pardo
- Division of Rheumatology, Allergy and Clinical Immunology, Department of Medicine, University of Florida, Gainesville, FL, USA
| | - Santiago Alvarez-Arango
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Alexei Gonzalez-Estrada
- Division of Allergy, Asthma and Clinical Immunology, Department of Medicine, Mayo Clinic, Phoenix, AZ, USA
- Correspondence: Alexei Gonzalez-Estrada, Division of Pulmonary, Allergy and Sleep Medicine, Department of Medicine, 5777 E. Mayo Blvd, Phoenix, AZ, 85054, USA, Tel +1 480-301-4284, Fax +1 480-301-4041, Email
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14
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Craig TJ, Zaragoza-Urdaz RH, Li HH, Yu M, Ren H, Juethner S, Anderson J. Effectiveness and safety of lanadelumab in ethnic and racial minority subgroups of patients with hereditary angioedema: results from phase 3 studies. ALLERGY, ASTHMA & CLINICAL IMMUNOLOGY 2022; 18:85. [PMID: 36153561 PMCID: PMC9508782 DOI: 10.1186/s13223-022-00721-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 08/21/2022] [Indexed: 11/10/2022]
Abstract
Background The COVID-19 pandemic has highlighted disparities in healthcare, particularly in the United States, even though disparities have existed since the organization of the modern healthcare system. Recruitment of patients from racial and ethnic minority groups is often minimal in phase 3 clinical trials, and is further exacerbated in the case of trials for rare diseases such as hereditary angioedema (HAE). This can lead to a gap in the understanding of minority patients’ experiences with these diseases and their response to potential treatment options. Methods We reviewed data from phase 3 double-blind (HELP) and open-label extension (HELP OLE) trials of lanadelumab, a monoclonal antibody developed for long-term prophylaxis against attacks of HAE. Efficacy (attack rate reduction) and safety (adverse events) results from White patients were compared descriptively to those from Hispanic/Latino patients, Black/African Americans, and other minority Americans. Results Not surprisingly, few minorities were recruited across both studies: 9.5% Black, 2.4% Asian, and 7.1% Hispanic/Latino versus 88.1% White and 91.7% non-Hispanic/non-Latino received lanadelumab in HELP, and 4.7% Black, 0.9% Asian, 0.9% other, and 6.1% Hispanic/Latino versus 93.4% White and 93.4% non-Hispanic/non-Latino were enrolled in HELP OLE. Although these studies were conducted in the United States, Canada, Europe, and Jordan, all minorities were from the United States. Despite the number of minority patients being far less than expected for the population, there was no evidence that either efficacy or adverse event profiles differed between ethnic or racial groups. Conclusions The HELP and HELP OLE studies described herein recruited far fewer minorities than would be ideal to represent these populations. However, evidence suggests that the effectiveness and tolerance of lanadelumab are similar between the groups. Nonetheless, the disparity in recruitment into research for minorities has significant room for improvement. Trial registration NCT02586805, registered 26 October 2015, https://clinicaltrials.gov/ct2/show/record/NCT02586805. NCT02741596, registered 18 April 2016, https://clinicaltrials.gov/ct2/show/NCT02741596.
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15
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Bellanti JA, Settipane RA. Asthma biomarkers and COVID-19 continue to dominate current medical issues. Allergy Asthma Proc 2022; 43:363-367. [PMID: 36065102 PMCID: PMC9465642 DOI: 10.2500/aap.2022.43.220062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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16
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Riedl MA, Neville D, Cloud B, Desai B, Bernstein JA. Shared decision-making in the management of hereditary angioedema: An analysis of patient and physician perspectives. Allergy Asthma Proc 2022; 43:397-405. [PMID: 35820771 DOI: 10.2500/aap.2022.43.220050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background: Hereditary angioedema (HAE) is a rare genetic disorder characterized by recurrent, localized episodes of edema. Current treatment guidelines highlight the importance of shared decision-making (SDM) during implementation of HAE management plans. Objective: To determine what constitutes a successful SDM approach in HAE management. Method: Qualitative telephone interviews, which lasted ∼1 hour, were conducted with four HAE physicians and four patients from the APeX-S trial. The physicians were asked to describe the structure and/or content of typical HAE prophylaxis consultations and factors to consider when selecting medications for long-term treatment. Insights from these interviews were used to develop an SDM process diagram. The patients were interviewed to assess how closely the diagram fit their perspectives on the HAE consultation and their involvement in decisions that concerned their care. Interview transcripts were assessed by the interviewer to determine the degree of SDM involvement in each consultation by using qualitative criteria from the literature. Results: Two physicians followed a high-SDM format, and one physician used a "blended" approach. The fourth physician followed a standard (low SDM) format. A successful SDM approach was found to require pre-visit planning, a commitment on behalf of the physician to use SDM methods to learn more about the patient, and empowerment of the patient to reflect on and vocalize his or her preferences and/or needs. Patients engaged in SDM were more likely to proactively request a treatment switch. Conclusion: The adoption of validated HAE-specific treatment decision aids, as well as measures to change the mindsets of patients and physicians, may facilitate successful implementation of SDM in HAE.Clinical Trial Registration: The APeX-S trial was registered with clinicaltrials.gov (NCT03472040).
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Affiliation(s)
- Marc A Riedl
- From the Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of California, San Diego, La Jolla, California
| | | | | | - Bhavisha Desai
- BioCryst Pharmaceuticals, Inc., Durham, North Carolina; and
| | - Jonathan A Bernstein
- Allergy Section, Division of Immunology, Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
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17
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Maurer M, Magerl M, Betschel S, Aberer W, Ansotegui IJ, Aygören-Pürsün E, Banerji A, Bara NA, Boccon-Gibod I, Bork K, Bouillet L, Boysen HB, Brodszki N, Busse PJ, Bygum A, Caballero T, Cancian M, Castaldo AJ, Cohn DM, Csuka D, Farkas H, Gompels M, Gower R, Grumach AS, Guidos-Fogelbach G, Hide M, Kang HR, Kaplan AP, Katelaris CH, Kiani-Alikhan S, Lei WT, Lockey RF, Longhurst H, Lumry W, MacGinnitie A, Malbran A, Martinez Saguer I, Matta Campos JJ, Nast A, Nguyen D, Nieto-Martinez SA, Pawankar R, Peter J, Porebski G, Prior N, Reshef A, Riedl M, Ritchie B, Sheikh FR, Smith WB, Spaeth PJ, Stobiecki M, Toubi E, Varga LA, Weller K, Zanichelli A, Zhi Y, Zuraw B, Craig T. The international WAO/EAACI guideline for the management of hereditary angioedema – The 2021 revision and update. World Allergy Organ J 2022; 15:100627. [PMID: 35497649 PMCID: PMC9023902 DOI: 10.1016/j.waojou.2022.100627] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/05/2021] [Accepted: 12/21/2021] [Indexed: 12/21/2022] Open
Abstract
Hereditary Angioedema (HAE) is a rare and disabling disease for which early diagnosis and effective therapy are critical. This revision and update of the global WAO/EAACI guideline on the diagnosis and management of HAE provides up-to-date guidance for the management of HAE. For this update and revision of the guideline, an international panel of experts reviewed the existing evidence, developed 28 recommendations, and established consensus by an online DELPHI process. The goal of these recommendations and guideline is to help physicians and their patients in making rational decisions in the management of HAE with deficient C1-inhibitor (type 1) and HAE with dysfunctional C1-inhibitor (type 2), by providing guidance on common and important clinical issues, such as: 1) How should HAE be diagnosed? 2) When should HAE patients receive prophylactic on top of on-demand treatment and what treatments should be used? 3) What are the goals of treatment? 4) Should HAE management be different for special HAE patient groups such as children or pregnant/breast feeding women? 5) How should HAE patients monitor their disease activity, impact, and control? It is also the intention of this guideline to help establish global standards for the management of HAE and to encourage and facilitate the use of recommended diagnostics and therapies for all patients.
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18
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Marceau F, Rivard GE, Hébert J, Gauthier J, Bachelard H, Gangnus T, Burckhardt BB. Picomolar Sensitivity Analysis of Multiple Bradykinin-Related Peptides in the Blood Plasma of Patients With Hereditary Angioedema in Remission: A Pilot Study. FRONTIERS IN ALLERGY 2022; 3:837463. [PMID: 35386662 PMCID: PMC8974669 DOI: 10.3389/falgy.2022.837463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/11/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundHereditary angioedema (HAE) is a rare autosomal dominant disease; the most well understood forms concern the haplodeficiency of C1 esterase inhibitor (C1INH) and a gain of function mutation of factor XII (FXII). The acute forms of these conditions are mediated by an excessive bradykinin (BK) formation by plasma kallikrein.MethodsA validated LC-MS/MS platform of picomolar sensitivity developed for the analysis of eleven bradykinin-related peptides was applied to the plasma of HAE-C1INH and HAE-FXII sampled during remission.ResultsIn HAE-C1INH plasma, the concentrations of the relatively stable BK1−5 fragment (mean ± S.E.M.: 12.0 ± 4.2 pmol/L), of BK2−9 (0.7 ± 0.2 pmol/L) and of the sums of BK and its tested fragments (18.0 ± 6.4 pmol/L) are significantly greater than those recorded in the plasma of healthy volunteers (1.9 ± 0.6, 0.03 ± 0.03 and 4.3 ± 0.8 pmol/L, respectively), consistent with the previous evidence of permanent plasma kallikrein activity in this disease. Kinin levels in the plasma of HAE-FXII patients did not differ from controls, suggesting that triggering factors for contact system activation are not active during remission.ConclusionBK1−5, BK2−9 and the sum of BK and its fragments determined by the sensitive LC-MS/MS technique are proposed as potential biomarkers of HAE-C1INH in remission while this was not applicable to HAE-FXII patients.
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Affiliation(s)
- François Marceau
- Axe Maladies Infectieuses et Immunitaires, Centre de Recherche du CHU de Québec-Université Laval, Québec, QC, Canada
- *Correspondence: François Marceau
| | - Georges-Etienne Rivard
- Division of Hematology/Oncology, CHU Sainte-Justine, Université de Montréal, Montréal, QC, Canada
| | - Jacques Hébert
- Service d'allergie, CHU de Québec-Université Laval, Québec, QC, Canada
| | - Julie Gauthier
- Molecular Diagnostic Laboratory, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, QC, Canada
- Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, QC, Canada
| | - Hélène Bachelard
- Axe Endocrinologie et Néphrologie, Centre de Recherche du CHU de Québec-Université Laval, Québec, QC, Canada
| | - Tanja Gangnus
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
| | - Bjoern B. Burckhardt
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
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19
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Maurer M, Magerl M, Betschel S, Aberer W, Ansotegui IJ, Aygören‐Pürsün E, Banerji A, Bara N, Boccon‐Gibod I, Bork K, Bouillet L, Boysen HB, Brodszki N, Busse PJ, Bygum A, Caballero T, Cancian M, Castaldo A, Cohn DM, Csuka D, Farkas H, Gompels M, Gower R, Grumach AS, Guidos‐Fogelbach G, Hide M, Kang H, Kaplan AP, Katelaris C, Kiani‐Alikhan S, Lei W, Lockey R, Longhurst H, Lumry WB, MacGinnitie A, Malbran A, Martinez Saguer I, Matta JJ, Nast A, Nguyen D, Nieto‐Martinez SA, Pawankar R, Peter J, Porebski G, Prior N, Reshef A, Riedl M, Ritchie B, Rafique Sheikh F, Smith WR, Spaeth PJ, Stobiecki M, Toubi E, Varga LA, Weller K, Zanichelli A, Zhi Y, Zuraw B, Craig T. The international WAO/EAACI guideline for the management of hereditary angioedema-The 2021 revision and update. Allergy 2022; 77:1961-1990. [PMID: 35006617 DOI: 10.1111/all.15214] [Citation(s) in RCA: 147] [Impact Index Per Article: 73.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/22/2021] [Accepted: 12/08/2021] [Indexed: 12/11/2022]
Abstract
Hereditary angioedema (HAE) is a rare and disabling disease for which early diagnosis and effective therapy are critical. This revision and update of the global WAO/EAACI guideline on the diagnosis and management of HAE provides up-to-date guidance for the management of HAE. For this update and revision of the guideline, an international panel of experts reviewed the existing evidence, developed 28 recommendations, and established consensus by an online DELPHI process. The goal of these recommendations and guideline is to help physicians and their patients in making rational decisions in the management of HAE with deficient C1 inhibitor (type 1) and HAE with dysfunctional C1 inhibitor (type 2), by providing guidance on common and important clinical issues, such as: (1) How should HAE be diagnosed? (2) When should HAE patients receive prophylactic on top of on-demand treatment and what treatments should be used? (3) What are the goals of treatment? (4) Should HAE management be different for special HAE patient groups such as children or pregnant/breast-feeding women? and (5) How should HAE patients monitor their disease activity, impact, and control? It is also the intention of this guideline to help establish global standards for the management of HAE and to encourage and facilitate the use of recommended diagnostics and therapies for all patients.
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Affiliation(s)
- Marcus Maurer
- Institute of Allergology Charité—Universitätsmedizin Berlincorporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology Berlin Germany
| | - Markus Magerl
- Institute of Allergology Charité—Universitätsmedizin Berlincorporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology Berlin Germany
| | | | - Werner Aberer
- Department of Dermatology Medical University of Graz Graz Austria
| | | | - Emel Aygören‐Pürsün
- Center for Children and Adolescents University Hospital Frankfurt Frankfurt Germany
| | - Aleena Banerji
- Division of Rheumatology, Allergy and Immunology Massachusetts General Hospital Boston Massachusetts USA
| | - Noémi‐Anna Bara
- Romanian Hereditary Angioedema Expertise CentreMediquest Clinical Research Center Sangeorgiu de Mures Romania
| | - Isabelle Boccon‐Gibod
- National Reference Center for Angioedema (CREAK) Angioedema Center of Reference and Excellence (ACARE) Grenoble Alpes University Hospital Grenoble France
| | - Konrad Bork
- Department of Dermatology University Medical CenterJohannes Gutenberg University Mainz Germany
| | - Laurence Bouillet
- National Reference Center for Angioedema (CREAK) Angioedema Center of Reference and Excellence (ACARE) Grenoble Alpes University Hospital Grenoble France
| | | | - Nicholas Brodszki
- Department of Pediatric Immunology Childrens HospitalSkåne University Hospital Lund Sweden
| | | | - Anette Bygum
- Clinical Institute University of Southern Denmark Odense Denmark
- Department of Clinical Genetics Odense University Hospital Odense Denmark
| | - Teresa Caballero
- Allergy Department Hospital Universitario La PazIdiPaz, CIBERER U754 Madrid Spain
| | - Mauro Cancian
- Department of Systems Medicine University Hospital of Padua Padua Italy
| | | | - Danny M. Cohn
- Department of Vascular Medicine Amsterdam UMC/University of Amsterdam Amsterdam The Netherlands
| | - Dorottya Csuka
- Department of Internal Medicine and Haematology Hungarian Angioedema Center of Reference and Excellence Semmelweis University Budapest Hungary
| | - Henriette Farkas
- Department of Internal Medicine and Haematology Hungarian Angioedema Center of Reference and Excellence Semmelweis University Budapest Hungary
| | - Mark Gompels
- Clinical Immunology North Bristol NHS Trust Bristol UK
| | - Richard Gower
- Marycliff Clinical ResearchPrinciple Research Solutions Spokane Washington USA
| | | | | | - Michihiro Hide
- Department of Dermatology Hiroshima Citizens Hospital Hiroshima Japan
- Department of Dermatology Hiroshima University Hiroshima Japan
| | - Hye‐Ryun Kang
- Department of Internal Medicine Seoul National University College of Medicine Seoul Korea
| | - Allen Phillip Kaplan
- Division of Pulmonary, Critical Care, Allergy and Immunology Medical university of South Carolina Charleston South Carolina USA
| | - Constance Katelaris
- Department of Medicine Campbelltown Hospital and Western Sydney University Sydney NSW Australia
| | | | - Wei‐Te Lei
- Division of Allergy, Immunology, and Rheumatology Department of Pediatrics Mackay Memorial Hospital Hsinchu Taiwan
| | - Richard Lockey
- Division of Allergy and Immunology Department of Internal Medicine Morsani College of MedicineUniversity of South Florida Tampa Florida USA
| | - Hilary Longhurst
- Department of Immunology Auckland District Health Board and Department of MedicineUniversity of Auckland Auckland New Zealand
| | - William B. Lumry
- Internal Medicine Allergy Division University of Texas Health Science Center Dallas Texas USA
| | - Andrew MacGinnitie
- Division of Immunology Department of Pediatrics Boston Children's HospitalHarvard Medical School Boston Massachusetts USA
| | - Alejandro Malbran
- Unidad de Alergia, Asma e Inmunología Clínica Buenos Aires Argentina
| | | | | | - Alexander Nast
- Department of Dermatology, Venereology and Allergology Division of Evidence‐Based Medicine Charité ‐ Universitätsmedizin Berlincorporate member of Free University of BerlinHumboldt University of Berlin, and Berlin Institute of Health Berlin Germany
| | - Dinh Nguyen
- Respiratory, Allergy and Clinical Immunology Unit Internal Medicine Department Vinmec Healthcare System College of Health SciencesVinUniversity Hanoi Vietnam
| | | | - Ruby Pawankar
- Department of Pediatrics Nippon Medical School Tokyo Japan
| | - Jonathan Peter
- Division of Allergy and Clinical Immunology University of Cape Town Cape Town South Africa
- Allergy and Immunology Unit University of Cape Town Lung Institute Cape Town South Africa
| | - Grzegorz Porebski
- Department of Clinical and Environmental Allergology Jagiellonian University Medical College Krakow Poland
| | - Nieves Prior
- Allergy Hospital Universitario Severo Ochoa Madrid Spain
| | - Avner Reshef
- Angioderma CenterBarzilai University Medical Center Ashkelon Israel
| | - Marc Riedl
- Division of Rheumatology, Allergy and Immunology University of California San Diego La Jolla California USA
| | - Bruce Ritchie
- Departments of Medicine and Medical Oncology University of Alberta Edmonton AB Canada
| | - Farrukh Rafique Sheikh
- Section of Adult Allergy & Immunology Department of Medicine King Faisal Specialist Hospital & Research Centre Riyadh Saudi Arabia
| | - William R. Smith
- Clinical Immunology and Allergy Royal Adelaide Hospital Adelaide SA Australia
| | - Peter J. Spaeth
- Institute of PharmacologyUniversity of Bern Bern Switzerland
| | - Marcin Stobiecki
- Department of Clinical and Environmental Allergology Jagiellonian University Medical College Krakow Poland
| | - Elias Toubi
- Division of Allergy and Clinical Immunology Bnai Zion Medical CenterAffiliated with Rappaport Faculty of MedicineTechnion‐Israel Institute of Technology Haifa Israel
| | - Lilian Agnes Varga
- Department of Internal Medicine and Haematology Hungarian Angioedema Center of Reference and Excellence Semmelweis University Budapest Hungary
| | - Karsten Weller
- Institute of Allergology Charité—Universitätsmedizin Berlincorporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology Berlin Germany
| | - Andrea Zanichelli
- Department of Internal Medicine ASST Fatebenefratelli Sacco Ospedale Luigi Sacco‐University of Milan Milan Italy
| | - Yuxiang Zhi
- Department of Allergy and Clinical Immunology Bejing Union Medical College Hospital & Chinese Academy of Medical Sciences Bejing China
| | - Bruce Zuraw
- University of California, San Diego San Diego California USA
| | - Timothy Craig
- Departments of Medicine and Pediatrics Penn State University Hershey Pennsylvania USA
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Wada A, Sawada Y, Sugino H, Nakamura M. Angioedema and Fatty Acids. Int J Mol Sci 2021; 22:ijms22169000. [PMID: 34445711 PMCID: PMC8396478 DOI: 10.3390/ijms22169000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 12/13/2022] Open
Abstract
Angioedema is a life-threatening emergency event that is associated with bradykinin and histamine-mediated cascades. Although bradykinin-mediated angioedema currently has specific therapeutic options, angioedema is sometimes intractable with current treatments, especially histamine-mediated angioedema, suggesting that some other mediators might contribute to the development of angioedema. Fatty acids are an essential fuel and cell component, and act as a mediator in physiological and pathological human diseases. Recent updates of studies revealed that these fatty acids are involved in vascular permeability and vasodilation, in addition to bradykinin and histamine-mediated reactions. This review summarizes each fatty acid’s function and the specific receptor signaling responses in blood vessels, and focuses on the possible pathogenetic role of fatty acids in angioedema.
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