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Takeshima T, Sakai F, Wang X, Yamato K, Kojima Y, Zhang Y, Bennison C, Simons MJHG. Cost Effectiveness of Fremanezumab in Episodic and Chronic Migraine Patients from a Japanese Healthcare Perspective. PHARMACOECONOMICS 2024; 42:811-822. [PMID: 38771521 PMCID: PMC11180151 DOI: 10.1007/s40273-024-01380-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/07/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND AND OBJECTIVES Fremanezumab is an effective treatment for episodic (EM) and chronic migraine (CM) patients in Japan, but its cost effectiveness remains unknown. The objective of this study was to determine the cost effectiveness of fremanezumab compared with standard of care (SOC) in previously treated EM and CM patients from a Japanese healthcare perspective. METHODS Estimated regression models were implemented in a probabilistic Markov model to inform effectiveness and health-related quality-of-life data for fremanezumab and SOC. The model was further populated with data from the literature. The adjusted Japanese healthcare perspective included productivity losses. The main model outcomes were quality-adjusted life-years (QALYs), costs (2022 Japanese Yen [¥]), and incremental outcomes including the incremental cost-effectiveness ratio (ICER). Analyses were performed separately for the EM and CM patients and combined. Costs and effects were discounted at an annual rate of 2.0%. RESULTS The mean QALYs over a 25-year time horizon for the EM and CM populations combined were 13.03 for SOC and 13.15 for fremanezumab. The associated costs were ¥27,550,292 for SOC and ¥28,371,048 for fremanezumab. QALYs were higher and costs lower for EM patients compared with CM patients for both fremanezumab and SOC. The deterministic ICERs of fremanezumab versus SOC were ¥6,334,861 for EM, ¥7,393,824 for CM, and ¥6,530,398 for EM and CM combined. Indirect costs and choice of mean migraine days model distribution had a substantial impact on the ICER. CONCLUSION Using fremanezumab in a heterogeneous mixture of Japanese EM and CM patients resulted in a reduction of monthly migraine days and thus more QALYs compared with SOC. The cost effectiveness of fremanezumab versus SOC in EM and CM patients resulted in an ICER of ¥6,530,398, from an adjusted Japanese public healthcare perspective.
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Affiliation(s)
- Takao Takeshima
- Department of Neurology, Headache Center, Tominaga Hospital, 1-4-48 Minatomachi, Naniwa-ku, Osaka-shi, Osaka, 556-0017, Japan
| | - Fumihiko Sakai
- Saitama International Headache Center, Saitama Neuropsychiatric Institute, 6-11-1 Honmachi-Higashi, Chuo-ku, Saitama, 338-8577, Japan
| | - Xinyu Wang
- Medical Affairs HEOR/RWE, Shinagawa Grand Central Tower, Otsuka Pharmaceuticals Co., Ltd., 2-16-4 Konan, Minato-ku, Tokyo, 108-8242, Japan
| | - Kentaro Yamato
- Medical Affairs HEOR/RWE, Shinagawa Grand Central Tower, Otsuka Pharmaceuticals Co., Ltd., 2-16-4 Konan, Minato-ku, Tokyo, 108-8242, Japan
| | - Yoshitsugu Kojima
- Medical Affairs HEOR/RWE, Shinagawa Grand Central Tower, Otsuka Pharmaceuticals Co., Ltd., 2-16-4 Konan, Minato-ku, Tokyo, 108-8242, Japan
| | - Yilong Zhang
- Medical Affairs HEOR/RWE, Shinagawa Grand Central Tower, Otsuka Pharmaceuticals Co., Ltd., 2-16-4 Konan, Minato-ku, Tokyo, 108-8242, Japan.
| | - Craig Bennison
- OPEN Health, Evidence & Access, Enterprise House, Innovation Way, York, YO10 5NQ, UK
| | - Martijn J H G Simons
- OPEN Health, Evidence & Access, Marten Meesweg 107, 3068 AV, Rotterdam, The Netherlands
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Özge A, Baykan B, Bıçakçı Ş, Ertaş M, Atalar AÇ, Gümrü S, Karlı N. Revolutionizing migraine management: advances and challenges in CGRP-targeted therapies and their clinical implications. Front Neurol 2024; 15:1402569. [PMID: 38938785 PMCID: PMC11210524 DOI: 10.3389/fneur.2024.1402569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 05/27/2024] [Indexed: 06/29/2024] Open
Abstract
Migraine, a prevalent neurological disorder, affects approximately 14.1% of the global population and disproportionately impacts females. This debilitating condition significantly compromises quality of life, productivity, and incurs high healthcare costs, presenting a challenge not only to individuals but to societal structures as a whole. Despite advances in our understanding of migraine pathophysiology, treatment options remain limited, necessitating ongoing research into effective therapies. This review delves into the complexity of migraine management, examining the roles of genetic predisposition, environmental influences, personalized treatment approaches, comorbidities, efficacy and safety of existing acute and preventive treatments. It further explores the continuum between migraine and tension-type headaches and discusses the intricacies of treating various migraine subtypes, including those with and without aura. We emphasize the recent paradigm shift toward trigeminovascular activation and the release of vasoactive substances, such as calcitonin gene-related peptide (CGRP), which offer novel therapeutic targets. We assess groundbreaking clinical trials, pharmacokinetic and pharmacodynamic perspectives, safety, tolerability, and the real-world application of CGRP monoclonal antibodies and gepants. In the face of persisting treatment barriers such as misdiagnosis, medication overuse headaches, and limited access to specialist care, we discuss innovative CGRP-targeted strategies, the high cost and scarcity of long-term efficacy data, and suggest comprehensive solutions tailored to Turkiye and developing countries. The review offers strategic recommendations including the formulation of primary care guidelines, establishment of specialized outpatient clinics, updating physicians on novel treatments, enhancing global accessibility to advanced therapies, and fostering patient education. Emphasizing the importance of lifestyle modifications and holistic approaches, the review underscores the potential of mass media and patient groups in disseminating critical health information and shaping the future of migraine management.
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Affiliation(s)
- A. Özge
- Department of Neurology, Algology and Clinical Neurophysiology, Mersin University School of Medicine, Mersin, Türkiye
| | - B. Baykan
- Department of Neurology and Clinical Neurophysiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Türkiye
| | - Ş. Bıçakçı
- Department of Neurology, Faculty of Medicine, Cukurova University, Adana, Türkiye
| | - M. Ertaş
- Department of Neurology and Clinical Neurophysiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Türkiye
| | - A. Ç. Atalar
- Department of Neurology, University Health Sciences, Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, Istanbul, Türkiye
| | - S. Gümrü
- Pfizer Pharmaceuticals, Istanbul, Türkiye
| | - N. Karlı
- Department of Neurology, Faculty of Medicine, Uludag University, Bursa, Türkiye
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Robblee J, Hakim SM, Reynolds JM, Monteith TS, Zhang N, Barad M. Nonspecific oral medications versus anti-calcitonin gene-related peptide monoclonal antibodies for migraine: A systematic review and meta-analysis of randomized controlled trials. Headache 2024; 64:547-572. [PMID: 38634515 DOI: 10.1111/head.14693] [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: 05/03/2023] [Revised: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVE To compare calcitonin gene-related peptide monoclonal antibodies (CGRP mAbs) versus nonspecific oral migraine preventives (NOEPs). BACKGROUND Insurers mandate step therapy with NOEPs before approving CGRP mAbs. METHODS Databases were searched for class I or II randomized controlled trials (RCTs) comparing CGRP mAbs or NOEPs versus placebo for migraine prevention in adults. The primary outcome measure was monthly migraine days (MMD) or moderate to severe headache days. RESULTS Twelve RCTs for CGRP mAbs, 5 RCTs for topiramate, and 3 RCTs for divalproex were included in the meta-analysis. There was high certainty that CGRP mAbs are more effective than placebo, with weighted mean difference (WMD; 95% confidence interval) of -1.64 (-1.99 to -1.28) MMD, which is compatible with small effect size (Cohen's d -0.25 [-0.34 to -0.16]). Certainty of evidence that topiramate or divalproex is more effective than placebo was very low and low, respectively (WMD -1.45 [-1.52 to -1.38] and -1.65 [-2.30 to -1.00], respectively; Cohen's d -1.25 [-2.47 to -0.03] and -0.48 [-0.67 to -0.29], respectively). Trial sequential analysis showed that information size was adequate and that CGRP mAbs had clear benefit versus placebo. Network meta-analysis showed no statistically significant difference between CGRP mAbs and topiramate (WMD -0.19 [-0.56 to 0.17]) or divalproex (0.01 [-0.73 to 0.75]). No significant difference was seen between topiramate or divalproex (0.21 [-0.45 to 0.86]). CONCLUSIONS There is high certainty that CGRP mAbs are more effective than placebo, but the effect size is small. When feasible, CGRP mAbs may be prescribed as first-line preventives; topiramate or divalproex could be as effective but are less well tolerated. The findings of this study support the recently published 2024 position of the American Headache Society on the use of CGRP mAbs as the first-line treatment.
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Affiliation(s)
- Jennifer Robblee
- Department of Neurology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Sameh M Hakim
- Department of Anesthesiology, Intensive Care, and Pain Management, Ain Shams University Faculty of Medicine, Cairo, Egypt
| | - John M Reynolds
- The Louis Calder Memorial Library, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Teshamae S Monteith
- Division of Headache, Department of Neurology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Niushen Zhang
- Department of Neurology & Neurological Sciences, Stanford Health Care, Stanford, California, USA
| | - Meredith Barad
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford Health Care, Stanford, California, USA
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Belvís R, Irimia P, González N, García-Ull J, Pozo-Rosich P, López-Bravo A, Morollón N, Quintas S, Plana A, Baz PG, Tentor A, Gallego Artiles N, León FJ, Pérez Martín M, Rivera I, Ramírez R, Colomina I, Lainez JM, Pascual J. Migraine treatment consensus document of the Spanish Society of Neurology (SEN), Spanish Society of Family and Community Medicine (SEMFYC), Society of Primary Care Medicine (SEMERGEN) and Spanish Association of Migraine and Headache (AEMICE) on migraine treatment. Med Clin (Barc) 2024:S0025-7753(24)00137-4. [PMID: 38643025 DOI: 10.1016/j.medcli.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 04/22/2024]
Abstract
Migraine is a disease with a high prevalence and incidence, in addition to being highly disabling, causing a great impact on the patient's quality of life at a personal, family and work level, but also social, given its high expense due to its direct (care) and indirect (presenteeism and work absenteeism) costs. The multiple and recent developments in its pathophysiological knowledge and in its therapy require updating and, therefore, in this article the Spanish scientific societies most involved in its study and treatment (SEN, SEMFYC and SEMERGEN), together with the Association Spanish Association for Patients with Migraine and other Headaches (AEMICE), we have developed these updated care recommendations. We reviewed the treatment of migraine attacks, which consisted mainly of the use of NSAIDs and triptans, to which ditans and gepants have been added. We also discuss preventive treatment consisting of oral preventive drugs, botulinum toxin, and treatments that block the action of calcitonin-related peptide (CGRP). Finally, we emphasize that pharmacological treatments must be complementary to carrying out general measures consisting of identifying and managing/deletion the precipitating factors of the attacks and the chronicizing factors, controlling the comorbidities of migraine and eliminating analgesic overuse.
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Affiliation(s)
- Robert Belvís
- Unidad de Cefaleas y Neuralgias, Servicio de Neurología, Hospital de la Santa Creu i Sant Pau. Grupo de Estudio de Cefaleas de la SEN, Barcelona, España.
| | - Pablo Irimia
- Servicio de Neurología, Clínica Universidad de Navarra. Grupo de Estudio de Cefaleas de la SEN, Pamplona, España
| | - Nuria González
- Servicio de Neurología, Hospital Universitario San Carlos. Grupo de Estudio de Cefaleas de la SEN, Madrid, España
| | - Jésica García-Ull
- Servicio de Neurología, Hospital Clínico. Grupo de Estudio de Cefaleas de la SEN, Valencia, España
| | - Patricia Pozo-Rosich
- Unidad de Cefalea y Grupo de Investigación en Cefalea, Servicio de Neurología, Hospital Vall d'Hebron y Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona. Grupo de Estudio de Cefaleas de la SEN, Barcelona, España
| | - Alba López-Bravo
- Unidad de Cefaleas, Sección de Neurología, Hospital Reina Sofía. Instituto de Investigación Sanitaria de Aragón (IIS-A). Grupo de Estudio de Cefaleas de la SEN, Tudela, Navarra, España
| | - Noemí Morollón
- Unidad de Cefaleas y Neuralgias, Servicio de Neurología, Hospital de la Santa Creu i Sant Pau. Grupo de Estudio de Cefaleas de la SEN, Barcelona, España
| | - Sonia Quintas
- Servicio de Neurología, Hospital de La Princesa. Grupo de Estudio de Cefaleas de la SEN, Madrid, España
| | - Antoni Plana
- ABS Balàfia-Pardinyes-Secà de Sant Pere de Lleida, Àmbit Lleida. Institut Català de la Salut (ICS). Grupo de Trabajo de Neurología SEMFYC, Lleida, España
| | | | | | | | - Francisco Javier León
- Centro de Salut Dúrcal, Distrito Sanitario Granada Metropolitano. Grupo de Trabajo de Neurología SEMFYC, Granada, España
| | | | - Inés Rivera
- C.S. Barranco Grande, Santa Cruz de Tenerife, España
| | - Raquel Ramírez
- Servicio de Medicina de Familia, Clínica Universitaria de Navarra, Madrid, España
| | | | - José Miguel Lainez
- Servicio de Neurología, Hospital Clínico. Grupo de Estudio de Cefaleas de la SEN, Valencia, España
| | - Julio Pascual
- Servicio de Neurología, Hospital Marqués de Valdecilla, Universidad de Cantabria e IDIVAL. Grupo de Estudio de Cefaleas de la SEN, Santander, España
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Montisano DA, Giossi R, Canella M, Altamura C, Marcosano M, Vernieri F, Raggi A, Grazzi L. Reducing the Impact of Headache and Allodynia Score in Chronic Migraine: An Exploratory Analysis from the Real-World Effectiveness of Anti-CGRP Monoclonal Antibodies Compared to Onabotulinum Toxin A (RAMO) Study. Toxins (Basel) 2024; 16:178. [PMID: 38668603 PMCID: PMC11054793 DOI: 10.3390/toxins16040178] [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: 03/06/2024] [Revised: 03/22/2024] [Accepted: 03/28/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Chronic migraine (CM) is a disabling and hard-to-treat condition, associated with high disability and high cost. Among the preventive treatments, botulinum toxin A (BoNT-a) and monoclonal antibodies against the calcitonin gene-related protein (anti-CGRP mAbs) are the only disease-specific ones. The assessment of the disease burden is complex, and among others, tools such as the allodynia symptoms checklist (ASC-12) and headache impact test (HIT-6) are very useful. This exploratory study analysed the impact of these two therapies on migraine burden. METHODS The RAMO study was a multicentre, observational, retrospective investigation conducted in two headache centres: the Fondazione IRCCS Istituto Neurologico Carlo Besta (Milan) and the Fondazione Policlinico Campus Bio-Medico (Rome). This study involved patients with chronic migraine treated with mAbs or BoNT-A. We conducted a subgroup exploratory analysis on HIT-6 and ASC-12 scores in the two groups. The Wilcoxon rank-sum test, Fisher's exact test, and ANOVA were performed. RESULTS Of 126 patients, 36 on mAbs and 90 on BoNT-A had at least one available follow-up. mAbs resulted in a mean reduction of -11.1 and -11.4 points, respectively, in the HIT-6 at 6 and 12 months, while BoNT-A was reduced -3.2 and -3.6 points, respectively; the mAbs arm resulted in mean reductions in ASC-12 at 6 and 12 months of follow-up of -5.2 and -6.0 points, respectively, while BoNT-A showed lesser mean changes of -0.5 and -0.9 points, respectively. The adjusted analysis confirmed our results. CONCLUSIONS In this exploratory analysis, anti-CGRP mAbs showed superior effectiveness for HIT-6 and ASC12 compared to BoNT-A. Reductions in terms of month headache days (MHD), migraine disability assessment test (MIDAS), and migraine acute medications (MAM) were clinically relevant for both treatments.
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Affiliation(s)
- Danilo Antonio Montisano
- Neuroalgology Unit and Headache Center, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria, 11, 20133 Milan, Italy
| | - Riccardo Giossi
- Poison Control Center and Clinical Pharmacology Unit, Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore 3, 20162 Milan, Italy
- Department of Research and Clinical Development, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria, 11, 20133 Milan, Italy
| | - Mattia Canella
- Department of Medical Biotechnology and Translational Medicine, Postgraduate School of Clinical Pharmacology and Toxicology, Università degli Studi di Milano, Via Vanvitelli, 32, 20129 Milan, Italy
- Neuroimmunology and Neuromuscular Disease Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133 Milan, Italy
| | - Claudia Altamura
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
| | - Marilena Marcosano
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
| | - Fabrizio Vernieri
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
| | - Alberto Raggi
- Neurology, Public Health and Disability Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20131 Milan, Italy
| | - Licia Grazzi
- Neuroalgology Unit and Headache Center, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria, 11, 20133 Milan, Italy
- SC Neuroalgologia–Centro Cefalee, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133 Milan, Italy
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Grazzi L, Giossi R, Montisano DA, Canella M, Marcosano M, Altamura C, Vernieri F. Real-world effectiveness of Anti-CGRP monoclonal antibodies compared to OnabotulinumtoxinA (RAMO) in chronic migraine: a retrospective, observational, multicenter, cohort study. J Headache Pain 2024; 25:14. [PMID: 38308209 PMCID: PMC10836018 DOI: 10.1186/s10194-024-01721-6] [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: 12/01/2023] [Accepted: 01/17/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Chronic migraine (CM) is a disabling condition with high prevalence in the general population. Until the recent approval of monoclonal antibodies targeting the calcitonin gene-related peptide (Anti-CGRP mAbs), OnabotulinumtoxinA (BoNT-A) was the only treatment specifically approved for CM prophylaxis. Direct comparisons between the two treatments are not available so far. METHODS We performed an observational, retrospective, multicenter study in Italy to compare the real-world effectiveness of Anti-CGRP mAbs and BoNT-A. Patients with CM who had received either treatment according to Italian prescribing regulations were extracted from available clinical databases. Efficacy outcomes included the change from baseline in monthly headache days (MHD), MIgraine Disability ASsessment test (MIDAS), and monthly acute medications (MAM) evaluated at 6 and 12 months of follow-up. The primary outcome was MHD change from baseline at 12 months. Safety outcomes included serious adverse events (SAE) and treatment discontinuation. Unadjusted and adjusted models were used for the analyses. RESULTS Two hundred sixteen potentially eligible patients were screened; 183 (86 Anti-CGRP mAbs; 97 BoNT-A) were included. One hundred seventy-one (80 Anti-CGRP mAbs; 91 BoNT-A) and 154 (69 Anti-CGRP mAbs; 85 BoNT-A) patients were included in the efficacy analysis at 6 and 12 months of follow-up, respectively. Anti-CGRP mAbs and BoNT-A both resulted in a mean MHD reduction at 6 (-11.5 and -7.2 days, respectively; unadjusted mean difference -4.3; 95%CI -6.6 to -2.0; p = 0.0003) and 12 months (-11.9 and -7.6, respectively; unadjusted mean difference -4.4; 95%CI -6.8 to -2.0; p = 0.0002) of follow-up. Similar results were observed after adjusting for baseline confounders. Anti-CGRP mAbs showed a significant MIDAS (-31.7 and -19.2 points, p = 0.0001 and p = 0.0296, respectively) and MAM reduction (-5.1 and -3.1 administrations, p = 0.0023 and p = 0.0574, respectively) compared to BoNT-A at 6 and 12 months. No SAEs were reported. One patient receiving fremanezumab discontinued treatment due to arthralgia. Treatment discontinuations, mainly for inefficacy, were comparable. CONCLUSION Both Anti-CGRP mAbs and BoNT-A were effective in CM patients with Anti-CGRP mAbs presenting higher effect magnitude, with comparable safety. Still, BoNT-A remains a valuable option for CM patients with contraindications to Anti-CGRP mAbs or for frail categories who are candidates to local therapy with limited risk of systemic administration.
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Affiliation(s)
- Licia Grazzi
- Headache Center, Neuroalgology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria, 11, Milan, 20133, Italy
| | - Riccardo Giossi
- Poison Control Center and Clinical Pharmacology Unit, Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore 3, Milan, 20162, Italy.
- Department of Research and Clinical Development, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria, 11, Milan, 20133, Italy.
| | - Danilo Antonio Montisano
- Headache Center, Neuroalgology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria, 11, Milan, 20133, Italy
| | - Mattia Canella
- Department of Medical Biotechnology and Translational Medicine, Postgraduate School of Clinical Pharmacology and Toxicology, Università degli Studi di Milano, Via Vanvitelli, 32, Milan, 20129, Italy
- Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, Milan, 20133, Italy
| | - Marilena Marcosano
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, Roma, 00128, Italy
- Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, Roma, 00128, Italy
| | - Claudia Altamura
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, Roma, 00128, Italy
- Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, Roma, 00128, Italy
| | - Fabrizio Vernieri
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, Roma, 00128, Italy
- Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, Roma, 00128, Italy
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Dermitzakis EV, Vikelis M, Xiromerisiou G, Rallis D, Soldatos P, Litsardopoulos P, Rikos D, Argyriou AA. Nine-Month Continuous Fremanezumab Prophylaxis on the Response to Triptans and Also on the Incidence of Triggers, Hypersensitivity and Prodromal Symptoms of Patients with High-Frequency Episodic Migraine. J Clin Med 2024; 13:386. [PMID: 38256516 PMCID: PMC10816996 DOI: 10.3390/jcm13020386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/06/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Objective: To investigate whether the incidence of triggers, prodromal symptoms, hypersensitivity symptoms accompanying headache and responses to triptans were modified during a continuous 9-month fremanezumab therapy for migraine prophylaxis. Patients and methods: We studied 63 patients with high-frequency episodic migraine (HFEM). Enrolled patients received fremanezumab for nine consecutive months before defining the response rates and being stratified into treatment responders (≥50-74% reduction in monthly headache days (MHDs)), super responders (≥75%), partial non-responders (<50%) and super non-responders (<30%). Through headache diaries, patients provided data in order to document the impact of fremanezumab on the incidence of triggers, associated symptoms followed by headache and response to triptans (the use of the migraine treatment optimization questionnaire-4 (mTOQ-4)) during the 9-month treatment period. Results: Fremanezumab had early (after 3 monthly cycles) beneficial effects on the response to triptans in the majority of responders with relevant increases in mTOQ-4 scoring, but also in half of partial non-responders. A significant reduction in median days with migraine-associated symptoms was seen in responders after 6 months of therapy with fremanezumab, mostly for osmophobia, photophobia, phonophobia and nausea/vomiting, but partial non-responders also benefited. Likewise, the incidence of self-reported prodromal symptoms was significantly reduced in responders and was modestly diminished in partial non-responders. Triggers remained unaffected in both responders and non-responders. Conclusions: Fremanezumab given for at least 6-9 months may exert neuromodulatory effects in the migraine brain. These effects could result both in the inhibition of migraine chronification, but also in the diminishing of the magnitude of migraine-associated symptoms, mostly in responders and in partial non-responders.
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Affiliation(s)
| | - Michail Vikelis
- Headache Clinic, Mediterraneo Hospital, 16675 Athens, Greece;
| | - Georgia Xiromerisiou
- Department of Neurology, University Hospital of Larissa, University of Thessaly, 41110 Larissa, Greece;
| | - Dimitrios Rallis
- Department of Neurology, Tzaneio General Hospital of Piraeus, 18536 Athens, Greece;
| | | | - Pantelis Litsardopoulos
- Headache Outpatient Clinic, Department of Neurology, Agios Andreas State General Hospital of Patras, 26335 Patras, Greece; (P.L.); (A.A.A.)
| | | | - Andreas A. Argyriou
- Headache Outpatient Clinic, Department of Neurology, Agios Andreas State General Hospital of Patras, 26335 Patras, Greece; (P.L.); (A.A.A.)
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Alsaadi T, Kayed DM, Al-Madani A, Hassan AM, Terruzzi A, Krieger D, Riachi N, Sarathchandran P, Al-Rukn S. Consensus-Based Recommendations on the Use of CGRP-Based Therapies for Migraine Prevention in the UAE. Neurol Ther 2023; 12:1845-1865. [PMID: 37792218 PMCID: PMC10630270 DOI: 10.1007/s40120-023-00550-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 09/19/2023] [Indexed: 10/05/2023] Open
Abstract
INTRODUCTION Migraine is a common debilitating neurological disorder affecting a large proportion of the general population. Calcitonin gene-related peptide (CGRP), a 37-amino acid neuropeptide, plays a key role in the pathophysiology of migraine, and the development of therapies targeting the anti-CGRP pathway has revolutionized the field of migraine treatment. METHODS An expert task force of neurologists in the United Arab Emirates (UAE) developed and critically assessed recommendations on the use of CGRP-based therapies in migraine treatment and management in the UAE, based on available published literature. A consensus was reached for each statement by means of an open-voting process, based on a predefined agreement level of at least 60%. RESULTS The consensus recommendations advocate the need for guidelines for the appropriate use of CGRP-based therapies by defining patient cohorts and appropriate monitoring of therapeutic response as well as standardizing the initiation, assessment, and cessation of treatment. The consensus recommendations were primarily formulated on the basis of international studies, because of the limited availability of regional and local data. As such, they may also act as guidelines for global healthcare providers. CONCLUSIONS These are the first consensus recommendations for the UAE that address the use of CGRP-based therapies in the treatment and management of migraine, integrating both clinical evidence and medical expertise to enhance clinical judgment and decision-making.
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Affiliation(s)
- Taoufik Alsaadi
- Department of Neurology, American Center for Psychiatry and Neurology, Abu Dhabi, UAE.
| | - Deeb M Kayed
- Neurology Department, Mediclinic City Hospital, Dubai, UAE
| | | | | | | | - Derk Krieger
- Neurology Department, Mediclinic Parkview Hospital, Dubai, UAE
| | - Naji Riachi
- Sheikh Shakhbout Medical City, Khalifa University College of Medicine and Health Sciences, Abu Dhabi, UAE
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Zhou Z, Urman R, Gill K, Park AS, Vuvu F, Patel LB, Lu J, Wade RL, Frerichs L, Bensink ME. Treatment patterns for patients initiating novel acute migraine specific medications (nAMSMs) in the context of monoclonal antibodies (mAbs) targeting the calcitonin gene-related peptide (CGRP) pathway. J Headache Pain 2023; 24:153. [PMID: 37946113 PMCID: PMC10634163 DOI: 10.1186/s10194-023-01678-y] [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: 09/15/2023] [Accepted: 10/10/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND New acute and preventive migraine medications are available, but data on current treatment patterns are limited. This study describes migraine treatment patterns among patients initiating novel acute migraine specific medications (nAMSMs), overall and by prior use of anti-calcitonin gene-related peptide (CGRP) pathway monoclonal antibodies (mAbs). METHODS In this retrospective cohort study using IQVIA open-source pharmacy and medical claims data, we identified patients with ≥ 1 claim for a nAMSM (ubrogepant, rimegepant, lasmiditan) between 01/01/2020 and 09/30/2020 (index period). Patients were indexed on their first nAMSM claim and stratified into 2 cohorts: patients with prior mAb use (≥ 1 claim for erenumab, fremanezumab, galcanezumab in the 6-month pre-index period) or patients without prior mAb use. Treatment patterns were assessed during the 6-month post-index period. RESULTS Overall, 78,574 patients were identified (63% indexed on ubrogepant, 34% on rimegepant, and 3% on lasmiditan) with 26,656 patients (34%) having had prior mAb use. In the pre-index period, 79% of patients used non-mAb preventive medications and 75% of patients used acute medications. Following the index nAMSM claim, 65% of patients had ≥ 1 refill and 21% had ≥ 4 refills of their index nAMSM; 10% of patients switched to another nAMSM. Post-index mAb use was observed in 82% of patients with a prior mAb and 15% of patients without. Among patients with pre- and post-index use of acute medications, 38% discontinued ≥ 1 acute medication class in the post-index period. Among patients with concomitant use of traditional preventive medications at index, 30% discontinued ≥ 1 concomitant preventive anti-migraine medication in the post-index period. CONCLUSIONS Most patients initiating nAMSMs had prior treatment with acute and preventive medications. Approximately one-third of patients had prior treatment with anti-CGRP pathway mAbs. After starting nAMSMs, more than one-third of patients discontinued at least one traditional acute medication and one-third of patients discontinued at least one traditional preventive medication. Despite nAMSM initiation, most patients with prior anti-CGRP pathway mAb use continued mAb use. Around 15% of patients without a prior mAb newly started a mAb. These results provide insight into how nAMSMs and mAbs have been integrated into clinical management of migraine in the real-world.
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Ferreira VL, Mainka FF, Wiens A, Pontarolo R. Effectiveness of Calcitonin Gene-Related Peptide Monoclonal Antibodies in the Prevention of Migraine: A Systematic Review and Meta-Analysis of Observational Cohort Studies. Clin Drug Investig 2023; 43:669-680. [PMID: 37665501 DOI: 10.1007/s40261-023-01301-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND AND OBJECTIVE Migraine is a neurological disorder characterized by episodes of moderate-to-severe headache. The emergence of drugs derived from monoclonal antibodies specific for the calcitonin gene has brought forth a therapeutic option for patients in whom the traditional treatments have failed. This study aimed to evaluate the clinical effectiveness of calcitonin gene-related peptide antibodies in the prevention of migraine through a systematic review and meta-analysis of observational cohort studies. METHODS A literature search for evidence was performed in electronic databases for observational studies that evaluated adult patients with migraine receiving calcitonin gene-related peptide receptor antagonists (e.g. erenumab, fremanezumab, galcanezumab and eptinezumab) and reported effectiveness outcomes (mean reduction in monthly migraine/headache days, and proportion of patients with 50% or greater reduction in migraine/headache days). RESULTS During the screening process, 47 records were included for data extraction and qualitative and quantitative analyses. The overall rate of patients with a reduction of at least 50% of mean monthly migraine days was 54% (95% CI 49-59%), and overall mean monthly migraine reduction was about 7.7 days (95% CI 8.4-7.0 days). Regarding the outcome ≥ 50% reduction in mean monthly headache reduction, the overall rate of patients with a reduction of at least 50% was 57% (95% CI 48-64%), and the overall mean monthly headache reduction was approximately 8.8 days (95% CI 10.1-7.5 days). Subgroup analyses considering the drug treatment used and type of migraine were consistent with previous results. CONCLUSIONS The use of calcitonin gene-related peptide antibodies in real-world studies to prevent migraine demonstrates promising effectiveness outcomes, in agreement with those reported in previously published randomized clinical trial reports.
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Affiliation(s)
- Vinicius L Ferreira
- Department of Pharmacy, Pharmaceutical Sciences Postgraduate Programme, Universidade Federal do Paraná, Av. Pref. Lothario Meissner, 632, Curitiba, Parana, Brazil
| | - Felipe F Mainka
- Department of Pharmacy, Pharmaceutical Sciences Postgraduate Programme, Universidade Federal do Paraná, Av. Pref. Lothario Meissner, 632, Curitiba, Parana, Brazil
| | - Astrid Wiens
- Department of Pharmacy, Pharmaceutical Sciences Postgraduate Programme, Universidade Federal do Paraná, Av. Pref. Lothario Meissner, 632, Curitiba, Parana, Brazil
| | - Roberto Pontarolo
- Department of Pharmacy, Pharmaceutical Sciences Postgraduate Programme, Universidade Federal do Paraná, Av. Pref. Lothario Meissner, 632, Curitiba, Parana, Brazil.
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Suzuki S, Suzuki K, Shiina T, Haruyama Y, Hirata K. Real-world experience with monthly and quarterly dosing of fremanezumab for the treatment of patients with migraine in Japan. Front Neurol 2023; 14:1220285. [PMID: 37483436 PMCID: PMC10359132 DOI: 10.3389/fneur.2023.1220285] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023] Open
Abstract
Background The effectiveness of fremanezumab in treating migraine has been demonstrated in randomized controlled trials. However, real-world study results are still limited. Methods We conducted a single-center, observational study that included patients with episodic migraine (EM) and chronic migraine (CM) who received fremanezumab monthly or quarterly over 6-month periods. The primary outcome of this study was to evaluate changes in monthly migraine days (MMD) and responder achievement after treatment with fremanezumab. The secondary aim was to characterize the predictors of responder at 6 months. We also evaluated the effectiveness of fremanezumab in the patients who switched from other calcitonin gene-related peptide (CGRP) monoclonal antibodies, and compared the effectiveness of fremanezumab between the monthly and quarterly dosing groups. One hundred twenty-seven patients with migraine (age, 45.2 ± 12.6 years; 96 women) who received at least one dose of fremanezumab with ≥3 months of follow-up were included. The number of MMD was assessed by headache diary. Results The changes in MMD from baseline at 1, 3, and 6 months were -6.1 ± 4.7, -7.7 ± 4.4, and - 8.5 ± 4.5 days in the total cohort, respectively (p < 0.001). The ≥50%, ≥ 75 and 100% responder rates at 6 months were 67.6, 22.5, and 5.4% in the total cohort, 90.4, 36.5, and 9.6% in the EM group, and 52.2, 14.9, and 1.5% in the CM group, respectively. Fremanezumab was also effective in 35 patients who switched from other CGRP monoclonal antibodies. Quarterly and monthly fremanezumab doses were equally effective in MMD reduction in the EM and CM groups. In the CM group, 65.1% experienced remission to EM after 6 months. Adverse reactions were mild and occurred in 9.5% of total patients. An at least ≥50% reduction in MMD from months 1 to 3 better predicted a ≥ 50% reduction in MMD at 6 months with 90.5% sensitivity and 80.6% specificity (p < 0.001). Conclusion In our real-world study, quarterly and monthly fremanezumab dosing showed both favorable effectiveness and tolerability in patients with migraine.
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Affiliation(s)
- Shiho Suzuki
- Department of Neurology, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Keisuke Suzuki
- Department of Neurology, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Tomohiko Shiina
- Department of Neurology, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Yasuo Haruyama
- Integrated Research Faculty for Advanced Medical Sciences, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Koichi Hirata
- Department of Neurology, Dokkyo Medical University, Mibu, Tochigi, Japan
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Cantarelli L, Pestana Grafiña D, Gonzalez Perez A, García Gil S, Gutiérrez Nicolás F, Ramos Santana E, Navarro Dávila MA, Otazo Pérez SM, Calzado Gómez G, Perez Reyes S, Nazco Casariego GJ. Efficacy and Safety of Erenumab, Galcanezumab, and Fremanezumab in the Treatment of Drug-Resistant Chronic Migraine: Experience in Real Clinical Practice. Ann Pharmacother 2023; 57:416-424. [PMID: 35979920 DOI: 10.1177/10600280221118402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Due to the recent introduction of new biologic drugs for chronic migraine, a global evaluation in real clinical practice is necessary. OBJECTIVE The objective was to evaluate the effectiveness and safety in real clinical practice of drugs targeting the calcitonin gene-related peptide receptor (CGRPr) in patients with chronic migraine. METHODS Single-center, restrospective study (2019-2022), including patients with chronic migraine treated with erenumab, galcanezumab, or fremanezumab. Effectiveness variables were recorded, namely, number of migraine headache days per month (MHD), Migraine Disability Assessment Scale (MIDAS) score, and Headache Impact Test-6 (HIT-6) score, assessing changes at week 12, 24 from baseline. Toxicity was recorded following the Common Terminology Criteria for Adverse Events (CTCAE) v5.0 criteria. RESULTS In all, 104 patients were included (46.2% erenumab, 41.3% galcanezumab, 12.5% fremanezumab). A reduction in MHD, MIDAS, and HIT-6 was achieved at weeks 12 and 24 with erenumab (p75% at week 24 than those intensified; P = 0.041). There was no difference in efficacy (P = 0.154) or improvement in quality of life (P = 0.783, P = 0.150), but there was greater toxicity (P < 0.001) among nonresponders with erenumab 70 mg versus erenumab 140 mg. CONCLUSIONS The results confirm the effectiveness and safety of anticalcitonin gene-related peptide (CGRP) drugs in real clinical practice. However, the study shows little benefit from erenumab intensification, with similar effectiveness and worse tolerability than the standard dose.
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Affiliation(s)
- Lorenzo Cantarelli
- Servicio de Farmacia, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
| | - Diana Pestana Grafiña
- Servicio de Neurología, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
| | - Amanda Gonzalez Perez
- Servicio de Neurología, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
| | - Sara García Gil
- Servicio de Farmacia, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
| | | | - Emma Ramos Santana
- Servicio de Farmacia, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
| | | | | | - Gloria Calzado Gómez
- Servicio de Farmacia, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
| | - Sergio Perez Reyes
- Servicio de Farmacia, Complejo Hospitalario Universitario de Canarias, Tenerife, Spain
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Pavelic AR, Wöber C, Riederer F, Zebenholzer K. Monoclonal Antibodies against Calcitonin Gene-Related Peptide for Migraine Prophylaxis: A Systematic Review of Real-World Data. Cells 2022; 12:cells12010143. [PMID: 36611935 PMCID: PMC9819019 DOI: 10.3390/cells12010143] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To perform a systematic review of real-world outcomes for anti-CGRP-mAbs. METHODS Following the PRISMA guidelines, we searched PubMed for real-world data of erenumab, galcanezumab, fremanezumab, or eptinezumab in patients with migraines. RESULTS We identified 134 publications (89 retrospective), comprising 10 pharmaco-epidemiologic and 83 clinic-based studies, 38 case reports, and 3 other articles. None of the clinic-based studies provided follow-up data over more than one year in more than 200 patients. Findings suggest that there are reductions in health insurance claims and days with sick-leave as well as better treatment adherence with anti-CGRP-mAbs. Effectiveness, reported in 77 clinic-based studies, was comparable to randomized controlled trials. A treatment pause was associated with an increase in migraine frequency, and switching to another antibody resulted in a better response in some of the patients. Adverse events and safety issues were addressed in 86 papers, including 24 single case reports. CONCLUSION Real-world data on anti-CGRP-mAbs are limited by retrospective data collection, small patient numbers, and short follow-up periods. The majority of papers seem to support good effectiveness and tolerability of anti-CGRP-mAbs in the real-world setting. There is an unmet need for large prospective real-world studies providing long-term follow-ups of patients treated with anti-CGRP-mAbs.
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Affiliation(s)
- Antun R. Pavelic
- Department of Neurology, Hietzing Hospital, 1130 Vienna, Austria
| | - Christian Wöber
- Department of Neurology, Medical University of Vienna, 1090 Vienna, Austria
- Comprehensive Center for Clinical Neurosciences & Mental Health, Medical University of Vienna, 1090 Vienna, Austria
- Correspondence:
| | - Franz Riederer
- Department of Neurology, Hietzing Hospital, 1130 Vienna, Austria
- Faculty of Medicine, University of Zurich, 8032 Zurich, Switzerland
| | - Karin Zebenholzer
- Department of Neurology, Medical University of Vienna, 1090 Vienna, Austria
- Comprehensive Center for Clinical Neurosciences & Mental Health, Medical University of Vienna, 1090 Vienna, Austria
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Murray AM, Stern JI, Robertson CE, Chiang CC. Real-World Patient Experience of CGRP-Targeting Therapy for Migraine: a Narrative Review. Curr Pain Headache Rep 2022; 26:783-794. [PMID: 36063264 DOI: 10.1007/s11916-022-01077-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW To summarize available calcitonin gene-related peptide (CGRP)-targeting therapies for migraine and discuss their use in real-world populations. BACKGROUND CGRP has long been a topic of interest in migraine pathophysiology, with new therapies targeting CGRP since 2018 for both the preventive and acute treatment of migraine. METHODS We searched PubMed using keywords including "migraine," "CGRP," "real-world," "erenumab," "galcanezumab," "fremanezumab," "eptinezumab," "ubrogepant," "rimegepant," and "atogepant." We reviewed all pertinent studies and summarized main findings. We also compiled detailed patient characteristics (e.g., migraine diagnoses, medication overuse, prior treatment failures) and treatment outcome measures, such as 50% responder rates, reduction in migraine days, and adverse event rates in several tables. Overall, studies reporting real-world patient experiences of CGRP-targeting therapies suggested meaningful effectiveness for migraine treatment with response rates comparable to the numbers reported in clinical trials. Furthermore, studies suggested benefit in patients with multiple prior unsuccessful treatment trials, medication overuse, and complex medical comorbidities. In some studies, adverse event rates have been notably higher than reported in clinical trials. Additional long-term data is needed to further evaluate sustained efficacy, predictors of treatment response, and adverse events.
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Affiliation(s)
- Ann M Murray
- Department of Neurology, Mayo Clinic, Rochester, MN, 55905, USA
| | | | | | - Chia-Chun Chiang
- Department of Neurology, Mayo Clinic, Rochester, MN, 55905, USA.
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Sacco S, Amin FM, Ashina M, Bendtsen L, Deligianni CI, Gil-Gouveia R, Katsarava Z, MaassenVanDenBrink A, Martelletti P, Mitsikostas DD, Ornello R, Reuter U, Sanchez-Del-Rio M, Sinclair AJ, Terwindt G, Uluduz D, Versijpt J, Lampl C. European Headache Federation guideline on the use of monoclonal antibodies targeting the calcitonin gene related peptide pathway for migraine prevention - 2022 update. J Headache Pain 2022; 23:67. [PMID: 35690723 PMCID: PMC9188162 DOI: 10.1186/s10194-022-01431-x] [Citation(s) in RCA: 146] [Impact Index Per Article: 73.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 04/29/2022] [Indexed: 01/05/2023] Open
Abstract
Background A previous European Headache Federation (EHF) guideline addressed the use of monoclonal antibodies targeting the calcitonin gene-related peptide (CGRP) pathway to prevent migraine. Since then, randomized controlled trials (RCTs) and real-world evidence have expanded the evidence and knowledge for those treatments. Therefore, the EHF panel decided to provide an updated guideline on the use of those treatments. Methods The guideline was developed following the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) approach. The working group identified relevant questions, performed a systematic review and an analysis of the literature, assessed the quality of the available evidence, and wrote recommendations. Where the GRADE approach was not applicable, expert opinion was provided. Results We found moderate to high quality of evidence to recommend eptinezumab, erenumab, fremanezumab, and galcanezumab in individuals with episodic and chronic migraine. For several important clinical questions, we found not enough evidence to provide evidence-based recommendations and guidance relied on experts’ opinion. Nevertheless, we provided updated suggestions regarding the long-term management of those treatments and their place with respect to the other migraine preventatives. Conclusion Monoclonal antibodies targeting the CGRP pathway are recommended for migraine prevention as they are effective and safe also in the long-term. Supplementary Information The online version contains supplementary material available at 10.1186/s10194-022-01431-x.
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Affiliation(s)
- Simona Sacco
- Department of Biotechnological and Applied Clinical Sciences - University of L'Aquila, Via Vetoio 1, L'Aquila, Italy.
| | - Faisal Mohammad Amin
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, University of Copenhagen, Copenhagen, Denmark.,Department of Neurorehabilitation/Traumatic Brain Injury, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Messoud Ashina
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - Lars Bendtsen
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - Christina I Deligianni
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - Raquel Gil-Gouveia
- Hospital da Luz Headache Center, Neurology Department, Hospital da Luz Lisboa, Lisbon, Portugal.,Center for Interdisciplinary Research in Health, Universidade Católica Portuguesa, Lisbon, Portugal
| | - Zaza Katsarava
- Christian Hospital Unna, Unna, Germany.,University of Duisburg-Essen, Duisburg, Germany
| | | | - Paolo Martelletti
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy
| | - Dimos-Dimitrios Mitsikostas
- 1st Department of Neurology, Aeginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Raffaele Ornello
- Department of Biotechnological and Applied Clinical Sciences - University of L'Aquila, Via Vetoio 1, L'Aquila, Italy
| | - Uwe Reuter
- Department of Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany.,Universitätsmedizin Greifswald, Greifswald, Germany
| | | | - Alexandra J Sinclair
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK.,Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Gisela Terwindt
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - Derya Uluduz
- Department of Neurology Istanbul Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Jan Versijpt
- Department of Neurology, Vrije Universiteit Brussel (VUB), Universitair, Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Christian Lampl
- Department of Neurology, Headache Medical Center at the Konventhospital BHB Linz, Linz, Austria
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Krymchantowski A, Silva-Néto RP, Jevoux C, Krymchantowski AG. Brazilian descriptive study of 104 consecutive real-world migraine patients treated with monoclonal antibodies. Postgrad Med 2022; 134:598-602. [PMID: 35584542 DOI: 10.1080/00325481.2022.2080381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Migraine is a highly disabling and prevalent neurological disorder. A peptide, calcitonin gene-related peptide, was identified as involved in migraine pathophysiology and monoclonal anti-CGRP antibodies have been developed. AIM To describe the clinical characteristics and therapeutic response of migraine patients treated with monoclonal antibodies. METHOD An observational, prospective, uncontrolled and descriptive study was carried out with a sample of 112 consecutive patients with episodic or chronic migraine treated with monoclonal antibodies. Eight patients did not return for the following medical consultation. They were excluded from the study. RESULTS A total of 104 patients were described. There was a predominance of episodic migraine. Before treatment, the average frequency of headache was 15.3±8.5 days per month, during the previous three months. Monoclonal antibodies were prescribed at the following frequency: erenumab (49%), galcanezumab (45.2%), and fremanezumab (5.8%). After the third month, the reduction in headache attacks was greater than 50% in 57.7% of patients. Adverse events were referred by 18.3% of patients, in this order of frequency: constipation (7.7%), insomnia (2.9%), vertigo (1.9%), erythema at the injection site (1.9%), arthralgia (1%), nasopharyngitis (1%), facial and hand edema (1%), irritation at the injection site (1%), and paresthesia at the injection site (1%). CONCLUSIONS This described analysis of migraine patients who used monoclonal antibodies presented one of the first Brazilian experiences with real-world patients. Our results may enlighten clinicians on the outcomes and ways of prescribing anti-CGRP antibodies.
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Ambat FDF, Bentivegna E, Martelletti P. Novel Migraine Therapies May Reduce Public and Personal Disadvantages for People with Migraine. BioDrugs 2022; 36:337-339. [PMID: 35575969 PMCID: PMC9109201 DOI: 10.1007/s40259-022-00532-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2022] [Indexed: 12/03/2022]
Abstract
The introduction of new drug classes for migraine, such as monoclonal antibodies that target the calcitonin gene-related peptide (CGRP) or its receptor and small-molecule antagonists of CGRP, have opened a new scenario in a large population of individuals suffering from migraines. The provision of an effective and safe therapy can help overcome the high social and personal costs together with the burden of this disease by offering social, work and economic recovery to the people affected by migraine. Whether the satisfaction of personal and collective unmet needs will be achieved in the vast majority of migraine sufferers now depends only on the efficiency of the organizational care structures dedicated to this socially impactful disease. This path will offer personal benefits and significant psychosocial relief that will help to reduce the enormous current healthcare expenditure necessary for the management of the huge number of individuals suffering from migraines. The new pharmacological classes for prevention must be applied as an interdiction to the chronic phase to express their full rehabilitation potential.
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Affiliation(s)
| | - Enrico Bentivegna
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy
| | - Paolo Martelletti
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy. .,Emergency Medicine Unit, Regional Referral Headache Center, Sant'Andrea University Hospital, Rome, Italy.
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