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Wang Y, Lou Y, Chen Y, Shi J, Zhang H. Construction and validation of a nomogram for predicting remission of migraine patients with patent foramen ovale after closure. Int J Cardiol 2024; 407:132026. [PMID: 38609055 DOI: 10.1016/j.ijcard.2024.132026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/29/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024]
Abstract
OBJECTIVE This study aimed to construct and validate a nomogram model that predicts the remission of migraine attacks by screening factors that affect the prognosis of migraine patients with patent foramen ovale (PFO) after closure. METHOD Retrospective analysis was conducted in migraine patients with PFO who underwent PFO closure in the Department of Cardiology of Jiangsu Province Hospital from September 2020 to April 2023. Based on the Migraine Disability Assessment (MIDAS) scores from the 1-year follow-up after PFO closure, all patients who met the inclusion criteria were categorized into a remission group and a non-remission group. The primary efficacy endpoint was remission of migraine headache. After collecting clinical data, transcranial doppler sonography (TCD) results and MIDAS scores, LASSO (least absolute shrinkage and selection operator) regression and multivariable logistic regression analysis were used to filter variables predictive to migraine remission and construct the nomogram model. The Nomogram's accuracy and consistency were respectively assessed through Receiver Operating Characteristic (ROC) curves and calibration curves. Additionally, an analysis of decision curves (DCA) was conducted to evaluate the clinical utility of this newly developed model. RESULT A total of 241 consecutive patients were included in the study. The remission group included 21 males and 93 females, with a median age of 39 (30.25,50) years. The non-remission group included 26 males and 101 females, with a median age of 35 (25.5,47.5) years. All Patients were randomly divided into a training cohort and a validation cohort. Multivariable logistic regression analysis showed that 5 independent predictors, including MIDAS before closure (p = 0.0002), mitigating factors (p = 0.0057), number of attacks/month (p = 0.0058), TCD (p = 0.0093) and Platelet Crit (PCT) (p = 0.0351), played a significant role in the prediction of remission of migraine patients with PFO after closure. Based on these independent predictors, the predictive nomogram model of migraine remission in PFO patients was constructed. The application of the nomogram in the training cohort exhibited good discrimination (area under the ROC curve was 0.7763[95% CI 0.7108-0.8418]), which was confirmed in the validation cohort (AUC was 0.704[95% CI 0.5533-0.8547]). The calibration curve showed that the nomogram model demonstrated good calibration performance. Additionally, the decision curve analysis indicated the clinical utility of the nomogram model. CONCLUSION The construction of the nomogram model had a considerable predictive accuracy for migraine remission in patients after PFO closure, which may provide constructive guidance for clinical decision making.
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Affiliation(s)
- Yifei Wang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| | - Yuxuan Lou
- Southeast University School of Medicine, Nanjing, China.
| | - Yanlin Chen
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| | - Jing Shi
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| | - Hao Zhang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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Schwedt TJ, Myers Oakes TM, Martinez JM, Vargas BB, Pandey H, Pearlman EM, Richardson DR, Varnado OJ, Cobas Meyer M, Goadsby PJ. Comparing the Efficacy and Safety of Galcanezumab Versus Rimegepant for Prevention of Episodic Migraine: Results from a Randomized, Controlled Clinical Trial. Neurol Ther 2024; 13:85-105. [PMID: 37948006 PMCID: PMC10787669 DOI: 10.1007/s40120-023-00562-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023] Open
Abstract
INTRODUCTION There have been no prior trials directly comparing the efficacy of different calcitonin gene-related peptide (CGRP) antagonists for migraine prevention. Reported are the results from the first head-to-head study of two CGRP antagonists, galcanezumab (monoclonal antibody) versus rimegepant (gepant), for the prevention of episodic migraine. METHODS In this 3-month, double-blind, double-dummy study, participants were randomized (1:1) to subcutaneous (SC) galcanezumab 120 mg per month (after a 240 mg loading dose) and a placebo oral disintegrating tablet (ODT) every other day (q.o.d.) or to rimegepant 75 mg ODT q.o.d. and a monthly SC placebo. The primary endpoint was the proportion of participants with a ≥ 50% reduction in migraine headache days per month from baseline across the 3-month double-blind treatment period. Key secondary endpoints were overall mean change from baseline in: migraine headache days per month across 3 months and at month 3, 2, and 1; migraine headache days per month with acute migraine medication use; Migraine-Specific Quality of Life Questionnaire Role Function-Restrictive domain score at month 3; and a ≥ 75% and 100% reduction from baseline in migraine headache days per month across 3 months. RESULTS Of 580 randomized participants (galcanezumab: 287, rimegepant: 293; mean age: 42 years), 83% were female and 81% Caucasian. Galcanezumab was not superior to rimegepant in achieving a ≥ 50% reduction from baseline in migraine headache days per month (62% versus 61% respectively; P = 0.70). Given the pre-specified multiple testing procedure, key secondary endpoints cannot be considered statistically significant. Overall, treatment-emergent adverse events were reported by 21% of participants, with no significant differences between study intervention groups. CONCLUSIONS Galcanezumab was not superior to rimegepant for the primary endpoint; however, both interventions demonstrated efficacy as preventive treatments in participants with episodic migraine. The efficacy and safety profiles observed in galcanezumab-treated participants were consistent with previous studies. TRIAL REGISTRATION ClinTrials.gov-NCT05127486 (I5Q-MC-CGBD).
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Peter J Goadsby
- NIHR King's Clinical Research Facility and Headache Group, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Wolfson SPRRC, London, UK
- Department of Neurology, University of California, Los Angeles, CA, USA
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Pico MJ, Badri M, Michalak N, Siefferman JW. Systemic allergic reaction to galcanezumab (emgality): a case report. Cephalalgia 2024; 44:3331024231222914. [PMID: 38170954 DOI: 10.1177/03331024231222914] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
BACKGROUND A previously unreported systemic reaction to Galcanezumab (Emgality) is described. Galcanezumab is a humanized monoclonal antibody designed to bind to calcitonin gene-related peptide, a neuropeptide associated with neurogenic inflammation during migraine attacks. Although clinical trials showed that Galcanezumab had few adverse reactions (injection site related erythema, pruritus, and swelling), no systemic drug reactions have been noted. CASE REPORT A 50-year-old female with chronic migraine, mast cell disorder, Hashimoto's disease, positive antinuclear antibody and positive anti-cyclic citrullinated peptide antibody not on immune modulators received the initial dose of galcanezumab 240 mg after failing multiple migraine treatments. The following day, she developed injection site reaction, malar erythema and flu-like symptoms. Symptoms progressed the second day after injection, and she developed swelling in her lips and throat. Intravenous steroid and antihistamines improved airway symptoms, and the remaining symptoms improved after a course of oral steroids. CONCLUSIONS Delayed system allergic reaction to Galcanezumab requiring emergency intervention may occur. A history of autoimmune disorder may be a predisposing factor.
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Affiliation(s)
- Michael J Pico
- Department of Rehabilitation Medicine, University of California San Francisco, CA, USA
| | | | - Nathan Michalak
- Department of Physical Medicine and Rehabilitation, New York City Health and Hospitals Metropolitan, New York, NY, USA
| | - Jason W Siefferman
- Department of Anesthesiology, Perioperative Care and Pain Medicine, New York University School of Medicine, New York, NY, USA
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Katsuki M, Nanri M, Miyakoshi Y, Gobo S, Koh A, Kawamura S, Tachikawa S, Matsukawa R, Kashiwagi K, Matsuo M, Yamagishi F. Headache Education by E-Learning Through Social Networking Services (Social Media). J Healthc Leadersh 2023; 15:285-296. [PMID: 37933331 PMCID: PMC10625744 DOI: 10.2147/jhl.s432132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 10/13/2023] [Indexed: 11/08/2023] Open
Abstract
Introduction Headache is a common public health problem, but its burden could be avoided by raising headache awareness and the appropriate use of acute medication and prophylactic medication. Few reports on raising headache awareness in the general public have been reported, and there are no reports on headache awareness campaigns through social networking services (SNS), or social media, in Japan. We prospectively performed a headache awareness campaign from March 2022 through 2 SNS, targeting nurse and wind instrumental musicians, because they are with high headache prevalence. Methods Through the 2 SNS, the article and video were distributed, respectively. The article and video described the 6 important topics for the general public about headaches, which were described in the Clinical Practice Guideline for Headache Disorders 2021. Just after reading or watching them as e-learning, we performed online questionnaire sheets to investigate the awareness of the 6 topics through the 2 SNS. The awareness of the 6 topics before and after the campaign was evaluated. Results In the SNS nurse-senka, we obtained 1191 responses. Women comprised 94.4%, and the median (range) age was 45 (20 to 71) years old. Headache sufferers were 63.8%, but only 35.1% had consulted doctors. In the SNS Creatone, we got the response from 134 professional musicians, with 77.3% of women. The largest number of respondents were in their 20s (range 18-60 years old). Headache sufferers were 87.9%. Of them, 36.4% had consulted doctors, 24.2% were medication-overuse headache. The ratios of individuals who were aware of the 6 topics significantly increased from 15.2%-47.0% to 80.4-98.7% after the online questionnaire in both SNS (p < 0.001, all). Conclusion E-learning and online survey via SNS can improve headache awareness.
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Affiliation(s)
- Masahito Katsuki
- Department of Neurosurgery and Headache Outpatient, Japanese Red Cross Suwa Hospital, Nagano, Japan
- Department of Neurosurgery, Itoigawa General Hospital, Niigata, Japan
| | | | | | | | - Akihito Koh
- Department of Neurosurgery, Itoigawa General Hospital, Niigata, Japan
| | - Shin Kawamura
- Department of Neurosurgery, Itoigawa General Hospital, Niigata, Japan
| | - Senju Tachikawa
- Department of Neurosurgery, Itoigawa General Hospital, Niigata, Japan
| | - Ryo Matsukawa
- Department of Neurosurgery, Itoigawa General Hospital, Niigata, Japan
| | - Kenta Kashiwagi
- Department of Neurology, Itoigawa General Hospital, Niigata, Japan
| | - Mitsuhiro Matsuo
- Department of Anesthesiology, Toyama University Hospital, Toyama, Japan
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Togha M, Jafari E, Salami Z, Kamali K, Mirzaee Godarzee H, Mirzaee Godarzee M, Bavarnegin S. The prevalence and impact of tension-type headache in school-aged children in Iran. Front Neurol 2023; 14:1259624. [PMID: 37780714 PMCID: PMC10538125 DOI: 10.3389/fneur.2023.1259624] [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: 07/16/2023] [Accepted: 09/01/2023] [Indexed: 10/03/2023] Open
Abstract
Background Tension-Type Headache (TTH) is regarded as the third most prevalent disorder worldwide, prompting children to seek medical attention. Our objective is to investigate the prevalence of TTH among students aged 6 to 18 years in various geographical regions of Iran, while also assessing the impact of headaches on their quality of life. Methods Employing a cross-sectional survey, we have carefully distributed self-completed structured questionnaires to students in 121 meticulously selected schools throughout the country, ensuring the representation of its diverse population. Results Among the 2,958 potential participants, we have included a total of 2031 individuals in our study. This comprises 57.3% children and 42.7% adolescents, with 50.02% being males and 49.97% females. Specifically, we have examined 950 subjects with TTH and 1,081 individuals without any form of headache. TTH was diagnosed in 32.1% of the participants. Notably, we have observed a significant difference in the average age between the TTH subjects and those without headaches. Participants without headaches were more likely to be enrolled in primary schools, while those diagnosed with TTH predominantly attended high schools. We found no significant relationship between urban-rural areas or different geographic regions and the prevalence of TTH or its subtypes. Phonophobia was commonly associated with TTHs. Lastly, the mean quality-of-life score was highest for individuals without headaches, followed by those with low frequency episodic TTH, high frequency episodic TTH, and chronic TTHs. There was also a significant relation between headache severity and quality of life scores. Conclusion The significant prevalence of TTH in children and adolescents and its adverse impact on the daily activities of individuals underscore the utmost importance of accurate diagnosis and efficient management.
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Affiliation(s)
- Mansoureh Togha
- Headache Department, Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Jafari
- Headache Department, Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zhale Salami
- Headache Department, Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Molecular Genetics, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Koorosh Kamali
- School of Public Health, Social Determinants of Health Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | | | - Mohadeseh Mirzaee Godarzee
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Sanaz Bavarnegin
- Headache Department, Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
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Ashina S, Melo-Carrillo A, Szabo E, Borsook D, Burstein R. Pre-treatment non-ictal cephalic allodynia identifies responders to prophylactic treatment of chronic and episodic migraine patients with galcanezumab: A prospective quantitative sensory testing study (NCT04271202). Cephalalgia 2023; 43:3331024221147881. [PMID: 36786278 DOI: 10.1177/03331024221147881] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
BACKGROUND Migraine is a complex neurological disorder involving generalized abnormalities in processing sensory information. Adopting evidence that central sensitization imposes major hurdles in the treatment of migraine, we hypothesized that it is the non-ictal (rather than ictal) allodynia that may determine the outcome of migraine prevention with peripherally-acting drugs. METHODS To test this hypothesis, we used Quantitative Sensory Testing to determine whether it is possible to identify a patient's response to prophylactic treatment with galcanezumab based on presence/absence of cephalic and/or extracephalic allodynia during the pre-treatment non-ictal phase of migraine. RESULTS Using strict criteria for allodynia (heat 32-40°C, cold 32-20°C, mechanical <60 g), we report that (a) the incidence of pre-treatment non-ictal cephalic allodynia was 21% in the 24 responders (>50% decrease in monthly migraine days) and 85% in the 19 non-responders; (b) the incidence of non-ictal extracephalic allodynia distinguishes responders from non-responders less accurately; and that (c) the incidence of non-ictal cephalic allodynia was similar in the chronic migraine and high-frequency episodic migraine groups. CONCLUSIONS Clinically, the findings suggest that presence/absence of non-ictal allodynia can be used to identify galcanezumab responders with nearly 80% accuracy and galcanezumab non-responders with nearly 85% accuracy. Mechanistically, the presence of non-ictal allodynia (reflecting a state of activity-independent central sensitization) in both chronic migraine and high-frequency episodic migraine patients raises the possibility that the state of non-ictal allodynia may be attributed to physiological properties of central trigeminovascular neurons that are due to the genetic load of the individual patient rather than their migraine frequency.
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Affiliation(s)
- Sait Ashina
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.,Beth Israel Deaconess Medical Center Comprehensive Headache Center, Boston, MA, USA.,Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.,Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Agustin Melo-Carrillo
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.,Beth Israel Deaconess Medical Center Comprehensive Headache Center, Boston, MA, USA
| | - Edina Szabo
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - David Borsook
- Departments of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Departments of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Rami Burstein
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.,Beth Israel Deaconess Medical Center Comprehensive Headache Center, Boston, MA, USA
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Vincent M, Viktrup L, Nicholson RA, Ossipov MH, Vargas BB. The not so hidden impact of interictal burden in migraine: A narrative review. Front Neurol 2022; 13:1032103. [PMID: 36408525 PMCID: PMC9669578 DOI: 10.3389/fneur.2022.1032103] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/20/2022] [Indexed: 08/26/2023] Open
Abstract
Migraine is a highly prevalent neurological disease of varying attack frequency. Headache attacks that are accompanied by a combination of impact on daily activities, photophobia and/or nausea are most commonly migraine. The headache phase of a migraine attack has attracted more research, assessment tools and treatment goals than any other feature, characteristic, or phase of migraine. However, the migraine attack may encompass up to 4 phases: the prodrome, aura, headache phase and postdrome. There is growing recognition that the burden of migraine, including symptoms associated with the headache phase of the attack, may persist between migraine attacks, sometimes referred to as the "interictal phase." These include allodynia, hypersensitivity, photophobia, phonophobia, osmophobia, visual/vestibular disturbances and motion sickness. Subtle interictal clinical manifestations and a patient's trepidation to make plans or commitments due to the unpredictability of migraine attacks may contribute to poorer quality of life. However, there are only a few tools available to assess the interictal burden. Herein, we examine the recent advances in the recognition, description, and assessment of the interictal burden of migraine. We also highlight the value in patients feeling comfortable discussing the symptoms and overall burden of migraine when discussing migraine treatment needs with their provider.
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Affiliation(s)
| | - Lars Viktrup
- Eli Lilly and Company, Indianapolis, IN, United States
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Hyperacusis: Loudness Intolerance, Fear, Annoyance and Pain. Hear Res 2022; 426:108648. [DOI: 10.1016/j.heares.2022.108648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/02/2022] [Accepted: 11/07/2022] [Indexed: 11/10/2022]
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Abstract
In light of the multiple pharmacologic alternatives for migraine management, the adverse effects associated with different treatment regimens, and their varying efficacy, it is vital to undertake ongoing evaluations and seek a tailored therapeutic strategy. This case report describes two patients who presented with classic migraine headaches, with the first responding to both abortive and prophylactic migraine medications and the second, with status migrainosus-like presentation, responding to the newer antimigraine agents. We also examined current pharmacological therapeutic options and existing recommendations, analyzing their strengths and weaknesses. This case review exemplifies how treatment in the last 10 years and success in medications used for abortive and prophylactic therapy are evolving from the older agents to newer agents like the recently approved calcitonin gene receptor protein monoclonal antibody inhibitors.
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Serra López-Matencio JM, Gago-Veiga AB, Gómez M, Alañón-Plaza E, Mejía GP, González-Gay MÁ, Castañeda S. Treatment of migraine with monoclonal antibodies. Expert Opin Biol Ther 2022; 22:707-716. [PMID: 35502612 DOI: 10.1080/14712598.2022.2072207] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION : In the few last years, a new family of drugs, anti-calcitonin gene-related peptide (CGRP) monoclonal antibodies (mAbs), has been developed for migraine therapy. Anti-CGRP mAbs are highly effective, but the current limited experience with their use and their high-cost warrant establishing certain rules of use. AREAS COVERED The present review provides an overview of the management of migraine patients, especially those who are undergoing treatment with anti-CGRP mAbs. EXPERT OPINION Thanks to new research focused on the pathophysiology of migraine, and the discovery that CGRP plays a key role in its etiopathogenesis, new drugs targeting CGRP have been developed. These drugs have led to a paradigm shift, anticipating new and stimulating possibilities in migraine treatment. While physicians and patients are full of expectation about the advantages of this new family of drugs, there are still obstacles to overcome in order to make the best use of them. It is essential to form multidisciplinary teams that can identify patients who will benefit from these therapies, conducting cost-effective treatments. The follow-up of these therapies in the coming years is paramount due to the lack of experience in the management of these drugs and the peculiarity of disease evolution in migraine patients.
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Affiliation(s)
| | | | - Manuel Gómez
- Methodology Unit. Health Research Institute Princesa (IIS-IP), Madrid, Spain
| | | | - Gina Paola Mejía
- Pharmacology Department, Hospital Universitario de La Princesa, Madrid, Spain
| | - Miguel Ángel González-Gay
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla, University of Cantabria, Av. de Valdecilla, 25; 39008 Santander, Santander, Spain
| | - Santos Castañeda
- Rheumatology Division, Hospital Universitario de La Princesa, c/ Diego de León 62, IIS-IP, Madrid, Spain.,Catedra UAM-Roche, EPID-Future, Medicine Department, Universidad Autónoma de Madrid (UAM), Madrid, Spain
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Apelian R, Boyle L, Hirman J, Asher D. Measuring dose-related efficacy of eptinezumab for migraine prevention: post hoc analysis of PROMISE-1 and PROMISE-2. J Headache Pain 2022; 23:48. [PMID: 35436857 PMCID: PMC9014586 DOI: 10.1186/s10194-022-01418-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 03/24/2022] [Indexed: 12/20/2022] Open
Abstract
Background Eptinezumab 100 mg and 300 mg met the primary efficacy endpoint in both PROMISE clinical trials, significantly reducing frequency of monthly migraine days over Weeks 1‒12. The objective of this analysis was to assess the clinical response to eptinezumab 100 mg and 300 mg within the pivotal phase 3 PROMISE-1 and PROMISE-2 studies to potentially identify subsets of patients with meaningful differences between doses. Methods Patients from PROMISE-1 (NCT02559895) and PROMISE-2 (NCT02974153) trials were divided into subgroups based on demographic and migraine characteristics, and baseline questionnaire responses. For each subgroup, the overall likelihood of achieving ≥ 50% migraine responder rate (MRR) over Weeks 1–12 and Weeks 13–24 with either eptinezumab 100 mg or 300 mg was calculated using odds ratios (with associated confidence intervals) and compared. Results In PROMISE-1 (episodic migraine) and PROMISE-2 (chronic migraine), the likelihood of achieving ≥ 50% MRR over Weeks 1–12 and Weeks 13–24 was roughly equivalent for patients receiving either dose level of eptinezumab. Given the number of comparisons performed, sporadic apparent differences were seen but no replicated patterns between studies emerged. In PROMISE-1, no differences were observed in any subgroup over Weeks 1–12. In PROMISE-2, patients reporting < 15 monthly migraine days at baseline, any problems with mobility per the EQ-5D-5L, or a social functioning score > 45.0 per the 36-item Short-Form Health Survey (SF-36), appeared more likely to achieve ≥ 50% MRR with 300 mg over Weeks 1–12, with none of these being apparent in PROMISE-1. Conclusions Overall, these data suggest that across PROMISE-1 and PROMISE-2, there were no meaningful differences in the likelihood of achieving ≥ 50% MRR between the eptinezumab dose levels in the majority of patient subgroups. In the few subgroups that displayed small, but potentially meaningful differences, patients were more likely to achieve ≥ 50% MRR with eptinezumab 300 mg; however, minimal consistency across both studies and time periods was noted. Trial Registration ClinicalTrials.gov. PROMISE-1: NCT02559895. PROMISE-2: NCT02974153.
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12
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Ailani J, Kuruppu DK, Rettiganti M, Oakes T, Schroeder K, Wietecha L, Port M, Blumenfeld AM. Does “wearing off” of efficacy occur in galcanezumab‐treated patients at the end of the monthly treatment cycle? Post hoc analyses of four phase III randomized trials. Headache 2022; 62:198-207. [PMID: 35076090 PMCID: PMC9306502 DOI: 10.1111/head.14257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/11/2021] [Accepted: 11/13/2021] [Indexed: 11/28/2022]
Abstract
Objective The purpose of this study was to propose a definition of “wearing off” at the individual patient‐level and determine the percentage of patients with migraine who experience “wearing off” of efficacy of galcanezumab at the end of a treatment cycle using this predefined threshold. Background Anecdotal reports suggest that some patients may experience “wearing off” of efficacy during the last week of their calcitonin gene‐related peptide monoclonal antibody treatment cycle. A previous post hoc analysis of galcanezumab demonstrated consistent efficacy at each week throughout all monthly dosing intervals at the population‐level, but “wearing off” has not been assessed at the individual patient‐level. Methods Post hoc analyses of clinical trial data from four galcanezumab phase III, randomized, placebo‐controlled studies in a total of 2680 patients with high‐frequency episodic migraine (EVOLVE‐1, EVOLVE‐2, and CONQUER studies) or chronic migraine (CM; REGAIN and CONQUER studies) were conducted. “Wearing off” was defined as an increase of greater than or equal to 2 weekly migraine headache days in the last week of the treatment cycle compared to the second week for at least 2 months. The analyses were conducted (1) in all patients and (2) in patients with a clinically meaningful response to treatment. Results The percentage of patients meeting the threshold of “wearing off” was not statistically significantly different among the placebo, galcanezumab 120 mg, and galcanezumab 240 mg treatment groups, both in the total population and in patients with a clinically meaningful response (all ≤9.0%). Although the frequency of “wearing off” in patients with CM and prior preventive failures was numerically greater in the galcanezumab groups (8/89 or 9.0%) compared to placebo (3/95 or 3.2%), these differences were not statistically significant. Conclusions Consistent with previous analyses at the population‐level that showed no evidence of decreased efficacy at the end of a treatment cycle, rates of individual patients meeting the threshold of “wearing off” in this analysis were low and similar among placebo, galcanezumab 120 mg, and galcanezumab 240 mg treatment groups.
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Affiliation(s)
- Jessica Ailani
- Department of Neurology MedStar Georgetown University Hospital Washington DC USA
| | | | | | - Tina Oakes
- Eli Lilly and Company Indianapolis Indiana USA
| | | | | | - Martha Port
- Eli Lilly and Company Indianapolis Indiana USA
| | - Andrew M. Blumenfeld
- The Headache Center of Southern California The Neurology Center Carlsbad California USA
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Vernieri F, Brunelli N, Messina R, Costa CM, Colombo B, Torelli P, Quintana S, Cevoli S, Favoni V, d'Onofrio F, Egeo G, Rao R, Filippi M, Barbanti P, Altamura C. Discontinuing monoclonal antibodies targeting CGRP pathway after one-year treatment: an observational longitudinal cohort study. J Headache Pain 2021; 22:154. [PMID: 34922444 PMCID: PMC8903705 DOI: 10.1186/s10194-021-01363-y] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/18/2021] [Indexed: 11/10/2022] Open
Abstract
Background Monoclonal antibodies anti-calcitonin gene-related peptide (mAbs anti-CGRP) pathway are effective and safe on migraine prevention. However, some drug agencies limited these treatments to one year due to their high costs. This study aimed at evaluating the effect of discontinuing mAbs anti-CGRP on monthly migraine days (MMDs) and disability in high-frequency episodic (HFEM) and chronic migraine (CM) patients. Methods This observational longitudinal cohort study was conducted at 10 Italian headache centres. Consecutive adult patients were followed-up for three months (F-UP1–3) after discontinuation of a one-year erenumab/galcanezumab treatment. The primary endpoint was the change in F-UP MMDs. Secondary endpoints included variation in pain intensity (Numerical Rating Scale, NRS), monthly acute medication intake (MAMI), and HIT-6 scores. We also assessed from F-UP1 to 3 the ≥50% response rate, relapse rate to CM, and recurrence of Medication Overuse (MO). Results We enrolled 154 patients (72.1% female, 48.2 ± 11.1 years, 107 CM, 47 HFEM); 91 were treated with erenumab, 63 with galcanezumab. From F-UP1 to F-UP3, MMDs, MAMI, NRS, and HIT-6 progressively increased but were still lower at F-UP3 than baseline (Friedman’s analysis of rank, p < .001). In the F-UP1–3 visits, ≥50% response rate frequency did not differ significantly between CM and HFEM patients. However, the median reduction in response rate at F-UP3 was higher in HFEM (− 47.7% [25th, − 79.5; 75th,-17.0]) than in CM patients (− 25.5% [25th, − 47.1; 75th, − 3.3]; Mann-Whitney U test; p = .032). Of the 84 baseline CM patients who had reverted to episodic migraine, 28 (33.3%) relapsed to CM at F-UP1, 35 (41.7%) at F-UP2, 39 (46.4%) at F-UP3. Of the 64 baseline patients suffering of medication overuse headache ceasing MO, 15 (18.3%) relapsed to MO at F-UP1, 26 (31.6%) at F-UP2, and 30 (42.3%, 11 missing data) at F-UP3. Lower MMDs, MAMI, NRS, and HIT-6 and higher response rate in the last month of therapy characterized patients with ≥50% response rate at F-UP1 and F-UP3 (Mann-Whitney U test; consistently p < .01). Conclusion Migraine frequency and disability gradually increased after mAbs anti-CGRP interruption. Most patients did not relapse to MO or CM despite the increase in MMDs. Our data suggest to reconsider mAbs anti-CGRP discontinuation.
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Affiliation(s)
- Fabrizio Vernieri
- Headache and Neurosonology Unit, Neurology, Campus Bio-Medico University Hospital, Via Alvaro del Portillo, 200, 00128, Rome, Italy.
| | - Nicoletta Brunelli
- Headache and Neurosonology Unit, Neurology, Campus Bio-Medico University Hospital, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Roberta Messina
- Neurology, Neurorehabilitation and Neurophysiology Units, IRCCS Ospedale San Raffaele and University 'Vita e Salute', Milan, Italy
| | - Carmelina Maria Costa
- Headache and Neurosonology Unit, Neurology, Campus Bio-Medico University Hospital, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Bruno Colombo
- Neurology, Neurorehabilitation and Neurophysiology Units, IRCCS Ospedale San Raffaele and University 'Vita e Salute', Milan, Italy
| | - Paola Torelli
- Department of Medicine and Surgery, Parma and Neurology Unit, AOU di Parma, University of Parma, Parma, Italy
| | - Simone Quintana
- Department of Medicine and Surgery, Parma and Neurology Unit, AOU di Parma, University of Parma, Parma, Italy
| | - Sabina Cevoli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Valentina Favoni
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | | | | | - Renata Rao
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Massimo Filippi
- Neurology, Neurorehabilitation and Neurophysiology Units, IRCCS Ospedale San Raffaele and University 'Vita e Salute', Milan, Italy
| | - Piero Barbanti
- Headache and Pain Unit, IRCCS San Raffaele, Rome, Italy.,San Raffaele University, Rome, Italy
| | - Claudia Altamura
- Headache and Neurosonology Unit, Neurology, Campus Bio-Medico University Hospital, Via Alvaro del Portillo, 200, 00128, Rome, Italy
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14
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González-Hernández A, Marichal-Cancino BA, Villalón CM. The impact of CGRPergic monoclonal antibodies on prophylactic antimigraine therapy and potential adverse events. Expert Opin Drug Metab Toxicol 2021; 17:1223-1235. [PMID: 34535065 DOI: 10.1080/17425255.2021.1982892] [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: 10/20/2022]
Abstract
Migraine is a prevalent medical condition and the second most disabling neurological disorder. Regarding its pathophysiology, calcitonin gene-related peptide (CGRP) plays a key role, and, consequently, specific antimigraine pharmacotherapy has been designed to target this system. Hence, apart from the gepants, the recently developed monoclonal antibodies (mAbs) are a novel approach to treat this disorder. In this review we consider the current knowledge on the mechanisms of action, specificity, safety, and efficacy of the above mAbs as prophylactic antimigraine agents, and examine the possible adverse events that these agents may trigger. Antimigraine mAbs act as direct scavengers of CGRP (galcanezumab, fremanezumab, and eptinezumab) or against the CGRP receptor (erenumab). Due to their long half-lives, these molecules have revolutionized the prophylactic treatment of this neurovascular disorder. Moreover, because of their physicochemical properties, these agents are hepato-friendly and do not cross the blood-brain barrier (highlighting the relevance of peripheral mechanisms in migraine). Nevertheless, apart from potential cardiovascular side effects, the interaction with AMY1 receptors and immunogenicity induced by autoantibodies against mAbs could be a concern for the safety of long-term treatment with these molecules.
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Affiliation(s)
- Abimael González-Hernández
- Departamento de Neurobiología del Desarrollo y Neurofisiología, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Querétaro, México
| | - Bruno A Marichal-Cancino
- Departamento de Fisiología y Farmacología, Universidad Autónoma de Aguascalientes, Ciudad Universitaria, Aguascalientes, México
| | - Carlos M Villalón
- Departamento de Farmacobiología, Cinvestav‑Coapa, Ciudad de México, México
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15
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Benefit-Risk Assessment of Galcanezumab Versus Placebo for the Treatment of Episodic and Chronic Migraine Using the Metrics of Number Needed to Treat and Number Needed to Harm. Adv Ther 2021; 38:4442-4460. [PMID: 34264500 PMCID: PMC8342379 DOI: 10.1007/s12325-021-01848-x] [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: 04/30/2021] [Accepted: 06/25/2021] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Subcutaneous galcanezumab was an effective, well-tolerated preventive treatment for adults with episodic (EM) or chronic migraine (CM) in 4 phase 3 randomized controlled trials: EVOLVE-1, EVOLVE-2, REGAIN, and CONQUER. Number needed to treat (NNT) and to harm (NNH) are metrics of effect size used to evaluate benefit-risk profiles. This study evaluated NNT, NNH, and benefit-risk profiles (measured as likelihood to be helped or harmed, LHH) of galcanezumab 120 mg versus placebo in patients with EM or CM. METHODS Primary efficacy outcomes were responses defined as ≥ 30%, ≥ 50%, and ≥ 75% reductions from baseline in number of monthly migraine headache days in patients with EM (EVOLVE-1; EVOLVE-2; CONQUER) and CM (REGAIN; CONQUER); corresponding NNTs to achieve respective responses; and corresponding NNHs for discontinuations due to adverse events (DCAEs) among the safety population. Secondary efficacy outcomes were responses for patients with ≥ 2 failed prior preventive treatments due to lack of efficacy and/or for tolerability reasons. All LHHs were based on ≥ 50% response and DCAEs. RESULTS During double-blind treatment periods with galcanezumab 120 mg, NNT to achieve ≥ 30% and ≥ 50% responses ranged from 4 to 10 and NNT to achieve ≥ 75% responses ranged from 5 to 23 in individual trials. NNH ranged from 93 to 1000, while LHH ranged from 18.6 to 104.6. NNTs were generally more robust among patients with EM than with CM; however, in patients with failure of ≥ 2 prior preventive treatments, NNTs to achieve ≥ 30% and ≥ 50% responses were similar between patients with CM and EM. NNHs were imputed as 1000 for both migraine types. Resulting LHHs were 178.8 (EM) and 127 (CM). CONCLUSION Across 4 trials, galcanezumab 120 mg demonstrated a favorable benefit-risk profile versus placebo, based on low NNTs to achieve response and high NNHs associated with DCAEs. LHH values consistently far exceeded 1. TRIAL REGISTRATION NUMBERS EVOLVE-1: ClinicalTrials.gov identifier, NCT02614183; EVOLVE-2: ClinicalTrials.gov identifier, NCT02614196; REGAIN: ClinicalTrials.gov identifier, NCT02614261; CONQUER: ClinicalTrials.gov identifier, NCT03559257.
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16
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Di Antonio S, Castaldo M, Ponzano M, Bovis F, Torelli P, Finocchi C, Arendt-Nielsen L. Disability, burden, and symptoms related to sensitization in migraine patients associate with headache frequency. Scand J Pain 2021; 21:766-777. [PMID: 34253003 DOI: 10.1515/sjpain-2021-0050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 06/14/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVES This observational study aimed to assess the difference in disability, burden, and sensitization between migraine patients with low-frequency headache attack (1-8 headache days/month), high-frequency headache attack (9-14 headache days/months), and patients with chronic migraine (>14 headache days/months). METHODS Migraine patients with or without aura were divided into three groups according to headache frequency (low-frequency episodic migraine; high-frequency episodic migraine; chronic migraine). Questionnaires were used to assess the burden of headache, quality of life, phycological burden, and symptoms related to sensitization (estimated by the Central Sensitization Inventory). Differences among migraine groups were assessed using Chi-Quadro test, ANOVA, or Kruskal-Wallis as appropriate. RESULTS 136 patients were included (68 low-frequency episodic migraine, 45 high-frequency episodic migraine, 23 chronic migraine). Patients with high frequency episodic migraine and chronic migraine differed from patients with low frequency episodic migraine showing a worse burden of headache (p=0.002; p=0.002), worse level of physical (p=0.001; p<0.001) and mental (p=0.002; p=0.001) quality of life, worse level of depression (p=0.008; p=0.003), and increase presence of symptoms related to sensitization (p<0.001; p=0.003). No differences were found in any variables between patients with high-frequency episodic migraine and patients with chronic migraine (p>0.05). CONCLUSIONS Patients with high-frequency episodic migraine and chronic migraine could be considered in the same segment of the migraine population, with similar degrees of disability and sensitization related symptoms.
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Affiliation(s)
- Stefano Di Antonio
- Center for Pain and Neuroplasticity, School of Medicine, Aalborg University, Aalborg, Denmark
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, Genoa, Italy
| | - Matteo Castaldo
- Center for Pain and Neuroplasticity, School of Medicine, Aalborg University, Aalborg, Denmark
| | - Marta Ponzano
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Genoa, Italy
| | - Francesca Bovis
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Genoa, Italy
| | - Paola Torelli
- Headache Centre, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Cinzia Finocchi
- Headache Centre, IRCCS, Ospedale Policlinico San Martino, Genoa, Italy
| | - Lars Arendt-Nielsen
- Center for Pain and Neuroplasticity, School of Medicine, Aalborg University, Aalborg, Denmark
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17
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Andrews JS, Kudrow D, Rettiganti M, Oakes T, Bardos JN, Wenzel R, Kuruppu DK, Gaul C, Martinez JM. Impact of Galcanezumab on Total Pain Burden: A Post Hoc Analysis of a Phase 3, Randomized, Double-Blind, Placebo-Controlled Study in Patients with Episodic Cluster Headache. J Pain Res 2021; 14:2059-2070. [PMID: 34267550 PMCID: PMC8275210 DOI: 10.2147/jpr.s305066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 06/17/2021] [Indexed: 01/03/2023] Open
Abstract
Purpose In a phase 3 study, galcanezumab significantly reduced the frequency of episodic cluster headache attacks across weeks 1–3 (primary endpoint) compared with placebo. However, multiple pain dimensions may contribute to the total burden of episodic cluster headache pain. This post hoc analysis assessed the impact of galcanezumab on the total pain burden of episodic cluster headache using a composite measure. Patients and Methods Patients with episodic cluster headache were randomized 1:1 to galcanezumab 300 mg or placebo once monthly for 8 weeks. Mean weekly total pain burden was calculated (daily cluster headache attack frequency × average duration × average pain severity summed over 7 days) using data collected in an electronic patient-reported outcomes diary. Change from baseline in weekly total pain burden across weeks 1–3 was compared between galcanezumab and placebo. To explore construct validity, mean weekly total pain burden scores were stratified by Patient Global Impression of Improvement (PGI-I) responses at the week 4 clinic visit. Results The reduction from baseline in mean weekly total pain burden was significantly greater with galcanezumab (N=49) than with placebo (N=57): the least squares mean difference was −11.18 severity-weighted hours (p=0.035). Median weekly total pain burden decreased as PGI-I ratings improved, from 33.6 to 5.0 severity-weighted hours for patients who felt “very much worse” and “very much better,” respectively. Conclusion Galcanezumab significantly reduced mean weekly total pain burden compared with placebo in patients with episodic cluster headache. The composite pain measure demonstrated construct validity. Total pain burden may provide a holistic measure of the pain of episodic cluster headache. Clinical Trials ClinicalTrials.gov, NCT02397473.
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Affiliation(s)
| | - David Kudrow
- California Medical Clinic for Headache, Santa Monica, CA, USA
| | | | - Tina Oakes
- Eli Lilly and Company, Indianapolis, IN, USA
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18
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Zhao X, Xu X, Li Q. Efficacy and safety of galcanezumab for preventive treatment of migraine: a systematic review and meta-analysis. J Neurol 2021; 268:2364-2376. [PMID: 32006159 PMCID: PMC8217057 DOI: 10.1007/s00415-020-09707-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/08/2020] [Accepted: 01/10/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE This meta-analysis aimed to systematically evaluate the effectiveness and safety of galcanezumab in the prophylactic treatment of adult migraine. METHODS A systematic literature search was performed to identity randomized-controlled trials (RCTs). The primary outcome was the decline in the number of monthly migraine days (MMDs). Secondary outcomes included the reduction of monthly acute migraine‑specific medication days (MSMDs), the number of participants showing a reduction in MMDs from baseline of ≥ 50%, ≥ 75%, and 100%, the incidence of adverse events (AEs), and the number of participants developing anti-drug antibodies (ADAs) to galcanezumab. We calculated the mean difference (MD), relative risk (RR), and 95% confidence intervals (CIs) for these outcomes. RESULTS Among the five included trials, galcanezumab given at doses of 120, 150, 240, and 300 mg was superior to placebo for both MMDs and secondary outcomes. The degree of AEs in all group was mild. Notably, no significant differences were found in the occurrence of AEs and ADAs between the galcanezumab and placebo groups. CONCLUSION Galcanezumab is a safe and effective treatment for adult patients with episodic and chronic migraine.
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Affiliation(s)
| | - Xiaolin Xu
- Neurology, Tianjin Huanhu Hospital, Tianjin, China.
| | - Qingyun Li
- Neurology, Tianjin Huanhu Hospital, Tianjin, China
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19
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Nagaraj K, Vandenbussche N, Goadsby PJ. Role of Monoclonal Antibodies against Calcitonin Gene-Related Peptide (CGRP) in Episodic Migraine Prevention: Where Do We Stand Today? Neurol India 2021; 69:S59-S66. [PMID: 34003149 DOI: 10.4103/0028-3886.315997] [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: 11/04/2022]
Abstract
Background Medications targeting the calcitonin gene-related peptide (CGRP) pathway are exciting and novel therapeutic options in the treatment of migraine. Objective In this article, we have reviewed the role of these CGRP monoclonal antibodies in patients with episodic migraine. Materials and Methods We did an extensive literature search for all phase 2 and 3 studies involving CGRP monoclonal antibodies in episodic migraine. Results Erenumab, fremanezumab, galcanezumab, and eptinezumab have all undergone phase 3 trials and have been found to be effective for episodic and chronic migraine. They have the advantage of being targeted therapies for migraine with very favorable adverse effect profiles comparable to placebo. Importantly, they are effective in subgroups of patients who have failed previous preventive therapies. Conclusion Increasing use of these medications will certainly revolutionize the treatment and outlook for patients with migraine all over the world.
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Affiliation(s)
- Karthik Nagaraj
- Department of Neurology, Bangalore Medical College and Research Institute, Bangalore, Karnataka, India
| | | | - Peter J Goadsby
- NIHR-Wellcome Trust King's Clinical Research Facility, SLaM Biomedical Research Centre, King's College London, UK, and Department of Neurology, University of California, Los Angeles, CA, USA
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20
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Jedynak J, Eross E, Gendolla A, Rettiganti M, Stauffer VL. Shift from high-frequency to low-frequency episodic migraine in patients treated with Galcanezumab: results from two global randomized clinical trials. J Headache Pain 2021; 22:48. [PMID: 34049484 PMCID: PMC8161994 DOI: 10.1186/s10194-021-01222-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 03/12/2021] [Indexed: 01/03/2023] Open
Abstract
Background Patients with episodic migraine (EM) with a higher-frequency of migraine headache days (HFEM: 8–14 migraine headache days/month) have a greater disease burden and a higher risk of progressing to chronic migraine (CM) with associated acute treatment overuse versus those with low-frequency EM (LFEM: 4–7 migraine headache days/month). In this post hoc analysis, we assessed the proportions of patients who shifted from HFEM to LFEM and to very low-frequency EM (VLFEM: 0–3 migraine headache days/month) status following treatment with galcanezumab versus placebo. Methods EVOLVE-1 and EVOLVE-2 were double-blind, Phase 3 studies in patients with EM. Patients (18–65 years) were randomized (2:1:1) to subcutaneous monthly injections of placebo, galcanezumab 120 mg (240 mg loading dose) or 240 mg, for up to 6 months. Data were pooled and endpoints were change from baseline in number of migraine headache days/month and patients who shifted from HFEM to LFEM or VLFEM status. Impact of change in HFEM status on migraine headache days/month, quality of life and disability was also assessed. Results A total of 66% (1176/1773) patients from EVOLVE studies had HFEM status at baseline and were included in this analysis; placebo: 592, galcanezumab 120 mg: 294 and galcanezumab 240 mg: 290. At each month, both doses of galcanezumab resulted in a higher proportion of patients who shifted to 0–7 monthly headache days/month (VLFEM or LFEM status). Patients who shifted from HFEM at baseline to VLFEM status at Month 3, a relatively larger proportion of patients on galcanezumab 120 mg versus placebo remained at VLFEM status at Months 4–6; Months 4–5 for galcanezumab 240 mg versus placebo. Among the galcanezumab-treated patients who did-not-shift or shifted to LFEM or VLFEM status for ≥3 consecutive months until the end of the study, patients who shifted from HFEM to VLFEM status experienced the largest reduction in migraine headache days/month and the largest clinically meaningful improvements in daily functioning (MSQ-RFR) and disability (MIDAS). Conclusions In patients with HFEM, treatment with galcanezumab (120 mg and 240 mg) significantly reduced migraine headache days/month, maintained remission status at subsequent months until the end of the study, and improved patients’ quality of life versus placebo. Trial registration ClinicalTrials.gov Identifier: EVOLVE-1, NCT02614183; EVOLVE-2, NCT02614196. Supplementary Information The online version contains supplementary material available at 10.1186/s10194-021-01222-w.
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Affiliation(s)
- Jakub Jedynak
- Eli Lilly and Company, Indianapolis, IN, 46285, USA.
| | - Eric Eross
- Phoenix Headache Institute, Scottsdale, USA
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21
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Tatsuoka Y, Takeshima T, Ozeki A, Matsumura T. Treatment Satisfaction of Galcanezumab in Japanese Patients with Episodic Migraine: A Phase 2 Randomized Controlled Study. Neurol Ther 2021; 10:265-278. [PMID: 33835383 PMCID: PMC8140173 DOI: 10.1007/s40120-021-00236-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/19/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction This analysis evaluated the treatment satisfaction of Japanese patients receiving galcanezumab (GMB) as a preventive medication for episodic migraine (4–14 monthly migraine headache days). Methods This phase 2, randomized, double-blind, placebo-controlled study enrolled patients aged 18–65 years at 40 centers in Japan. Patients were randomized 2:1:1 to receive monthly subcutaneous injections of placebo (PBO, n = 230), GMB 120 mg (n = 115), or GMB 240 mg (n = 114) for 6 months. Patients’ experience with treatment was measured using the Patient Global Impression of Severity (PGI-S), Patient Global Impression of Improvement (PGI-I), and Patient Satisfaction with Medication Questionnaire-Modified (PSMQ-M) scales. PGI-S was administered at baseline and months 1–6, PGI-I at months 1–6, and PSMQ-M at months 1 and 6. Prespecified analyses were differences between GMB and PBO in PGI-I and the change from baseline in PGI-S, and evaluating positive responses for the PGI-I and PSMQ-M. Results Average change ± SE from baseline across months 1–6 was − 0.09 ± 0.05 (PBO), − 0.17 ± 0.07 (GMB 120 mg, p = 0.33), and − 0.30 ± 0.07 (GMB 240 mg, p = 0.013) for PGI-S. Average PGI-I across months 1–6 was 3.39 ± 0.05 (PBO), 2.55 ± 0.07 (GMB 120 mg, p < 0.05), and 2.71 ± 0.07 (GMB 240 mg, p < 0.05). Reductions of 2.8–3.0 monthly migraine headache days corresponded to 25–31% higher positive PGI-I response rates with GMB compared with PBO. Positive PSMQ-M response rates for satisfaction and preference were statistically significantly higher for GMB compared with PBO (odds ratio [95% confidence interval], all p < 0.05 vs. PBO): satisfaction GMB 120 mg (3.142 [1.936–5.098]) and GMB 240 mg (3.924 [2.417–6.369]), and preference GMB 120 mg (3.691 [2.265–6.017]) and GMB 240 mg (3.510 [2.180–5.652]). Conclusion Japanese patients with episodic migraine receiving preventive treatment with GMB are significantly more satisfied than those receiving PBO. Trial Registration ClinicalTrials.gov, NCT02959177 (registered November 7, 2016). Graphical Plain Language Summary ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s40120-021-00236-5.
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Affiliation(s)
| | - Takao Takeshima
- Department of Neurology, Headache Center, Tominaga Hospital, Osaka, Japan
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22
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Daniel O, Sharon R, Tepper SJ. A device review of Relivion®: an external combined occipital and trigeminal neurostimulation (eCOT-NS) system for self-administered treatment of migraine and major depressive disorder. Expert Rev Med Devices 2021; 18:333-342. [PMID: 33787443 DOI: 10.1080/17434440.2021.1908122] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Introduction: Many patients with migraine are non-responsive or intolerant to pharmaceutical or surgical interventions. Peripheral nerve stimulation (PNS) offers a potential solution for these patients. This review discusses the external combined occipital and trigeminal neurostimulation (eCOT-NS) provided by the Relivion®, a multi-channel head-mounted device for self-administered PNS.Areas covered: Challenges and advantages of PNS systems for the treatment of migraine and depression are introduced, followed by an overall review of clinical evidence of the efficacy of the Relivion® system in treating migraine. The supporting smartphone app and cloud-based analytics which enable remote treatment management by the health care provider are also discussed. Recent empirical indications for the potency of this PNS combination for the treatment of depression are also summarized.Expert opinion: Relivion® is an eCOT-NS system, featuring Food and Drug Administration-approved, noninvasive, self-administered, customizable, multi-focal PNS for the treatment of migraine. In accordance with current telehealth trends, the Relivion® also enhances remote disease management and personalization using digital-monitoring, cloud-based technology, and artificial intelligence. As research on this system progresses, it may become the preferred treatment for the management of a number of neurological and psychiatric diseases, with migraine and major depressive disorders as precedents.
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Affiliation(s)
- Oved Daniel
- Headache & Facial Pain Clinic, Ramat-Aviv Medical Center, Tel-Aviv, Israel
| | - Roni Sharon
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Stewart J Tepper
- Department of Neurology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.,Lebanon Headache Center, Dartmouth Headache Center, Lebanon, NH, USA.,Neurology Department, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
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Wells RE, O'Connell N, Pierce CR, Estave P, Penzien DB, Loder E, Zeidan F, Houle TT. Effectiveness of Mindfulness Meditation vs Headache Education for Adults With Migraine: A Randomized Clinical Trial. JAMA Intern Med 2021; 181:317-328. [PMID: 33315046 PMCID: PMC7737157 DOI: 10.1001/jamainternmed.2020.7090] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
IMPORTANCE Migraine is the second leading cause of disability worldwide. Most patients with migraine discontinue medications due to inefficacy or adverse effects. Mindfulness-based stress reduction (MBSR) may provide benefit. OBJECTIVE To determine if MBSR improves migraine outcomes and affective/cognitive processes compared with headache education. DESIGN, SETTING, AND PARTICIPANTS This randomized clinical trial of MBSR vs headache education included 89 adults who experienced between 4 and 20 migraine days per month. There was blinding of participants (to active vs comparator group assignments) and principal investigators/data analysts (to group assignment). INTERVENTIONS Participants underwent MBSR (standardized training in mindfulness/yoga) or headache education (migraine information) delivered in groups that met for 2 hours each week for 8 weeks. MAIN OUTCOMES AND MEASURES The primary outcome was change in migraine day frequency (baseline to 12 weeks). Secondary outcomes were changes in disability, quality of life, self-efficacy, pain catastrophizing, depression scores, and experimentally induced pain intensity and unpleasantness (baseline to 12, 24, and 36 weeks). RESULTS Most participants were female (n = 82, 92%), with a mean (SD) age of 43.9 (13.0) years, and had a mean (SD) of 7.3 (2.7) migraine days per month and high disability (Headache Impact Test-6: 63.5 [5.7]), attended class (median attendance, 7 of 8 classes), and followed up through 36 weeks (33 of 45 [73%] of the MBSR group and 32 of 44 [73%] of the headache education group). Participants in both groups had fewer migraine days at 12 weeks (MBSR: -1.6 migraine days per month; 95% CI, -0.7 to -2.5; headache education: -2.0 migraine days per month; 95% CI, -1.1 to -2.9), without group differences (P = .50). Compared with those who participated in headache education, those who participated in MBSR had improvements from baseline at all follow-up time points (reported in terms of point estimates of effect differences between groups) on measures of disability (5.92; 95% CI, 2.8-9.0; P < .001), quality of life (5.1; 95% CI, 1.2-8.9; P = .01), self-efficacy (8.2; 95% CI, 0.3-16.1; P = .04), pain catastrophizing (5.8; 95% CI, 2.9-8.8; P < .001), depression scores (1.6; 95% CI, 0.4-2.7; P = .008), and decreased experimentally induced pain intensity and unpleasantness (MBSR group: 36.3% [95% CI, 12.3% to 60.3%] decrease in intensity and 30.4% [95% CI, 9.9% to 49.4%] decrease in unpleasantness; headache education group: 13.5% [95% CI, -9.9% to 36.8%] increase in intensity and an 11.2% [95% CI, -8.9% to 31.2%] increase in unpleasantness; P = .004 for intensity and .005 for unpleasantness, at 36 weeks). One reported adverse event was deemed unrelated to study protocol. CONCLUSIONS AND RELEVANCE Mindfulness-based stress reduction did not improve migraine frequency more than headache education, as both groups had similar decreases; however, MBSR improved disability, quality of life, self-efficacy, pain catastrophizing, and depression out to 36 weeks, with decreased experimentally induced pain suggesting a potential shift in pain appraisal. In conclusion, MBSR may help treat total migraine burden, but a larger, more definitive study is needed to further investigate these results. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02695498.
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Affiliation(s)
- Rebecca Erwin Wells
- Comprehensive Headache Program, Department of Neurology, Wake Forest Baptist Health, Winston-Salem, North Carolina
| | - Nathaniel O'Connell
- Department of Biostatistics and Data Science, Division of Public Health Sciences, Wake Forest Baptist Health, Winston-Salem, North Carolina
| | - Charles R Pierce
- Comprehensive Headache Program, Department of Neurology, Wake Forest Baptist Health, Winston-Salem, North Carolina
| | - Paige Estave
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Donald B Penzien
- Comprehensive Headache Program, Department of Neurology, Wake Forest Baptist Health, Winston-Salem, North Carolina.,Department of Psychiatry and Behavioral Medicine, Wake Forest Baptist Health, Winston-Salem, North Carolina.,Department of Epidemiology & Prevention, Division of Public Health Sciences, Wake Forest Baptist Health, Winston-Salem, North Carolina
| | - Elizabeth Loder
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Fadel Zeidan
- Department of Anesthesiology, University of California, San Diego, La Jolla
| | - Timothy T Houle
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston
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Urits I, Yilmaz M, Charipova K, Gress K, Bahrum E, Swett M, Berger AA, Kassem H, Ngo AL, Cornett EM, Kaye AD, Viswanath O. An Evidence-Based Review of Galcanezumab for the Treatment of Migraine. Neurol Ther 2020; 9:403-417. [PMID: 33010021 PMCID: PMC7606392 DOI: 10.1007/s40120-020-00214-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/15/2020] [Indexed: 12/27/2022] Open
Abstract
PURPOSE OF REVIEW This is a comprehensive review of the current literature on the usage of galcanezumab for migraine treatment. It reviews the biology, pathophysiology, epidemiology, diagnosis, and conventional treatment of migraines, then compares the literature available for galcanezumab with historical treatment options. RECENT FINDINGS Migraine is a common headache disorder and constitutes a significant source of distress from both a personal and societal perspective. Conventional treatment includes abortive and preventive treatment. Treatment options are limited and may be only partially or minimally effective in some of the population. Recent evidence points to metabolic changes in the brain as possible causes of migraine, via reduced available energy or a spiking need for it, resulting in a relative insufficiency. This leads to trigeminocervical complex (TCC) activation and a headache episode, modulated by calcitonin gene-related peptide (CGRP). Galcanezumab (Emgality) is a monoclonal antibody targeting CGRP that is given in a monthly injection for the prevention of migraines. Its safety was previously shown in phase 1 and 2 trials, and recent phase 3 trials showed efficacy, with up to 50% reduction in monthly migraine days and improved functional capacity in migraineurs. Studies show that the drug is well tolerated and safe. Migraine headache is a common neurological syndrome that causes great pain and suffering. Treatment options today are limited. Galcanezumab does not prevent migraines, but it is effective in decreasing their frequency and length. It is also much better tolerated than the currently existing therapies. While it is unlikely to provide monotherapy for migraines, it is a novel therapy that may be added for cases of severe or frequent migraines.
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Affiliation(s)
- Ivan Urits
- Department of Anesthesiology, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | | | | | - Kyle Gress
- Georgetown University School of Medicine, Washington, DC, USA
| | - Ehab Bahrum
- Georgetown University School of Medicine, Washington, DC, USA
| | - Michael Swett
- Georgetown University School of Medicine, Washington, DC, USA
| | - Amnon A Berger
- Department of Anesthesiology, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Hisham Kassem
- Department of Anesthesiology, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Anh L Ngo
- Harvard Medical School, Boston, MA, USA
- Pain Specialty Group, Newington, NH, USA
| | - Elyse M Cornett
- Department of Anesthesiology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Alan D Kaye
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA, USA
| | - Omar Viswanath
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA, USA
- Valley Anesthesiology and Pain Consultants, Envision Physician Services, Phoenix, AZ, USA
- Department of Anesthesiology, University of Arizona College of Medicine Phoenix, Phoenix, AZ, USA
- Department of Anesthesiology, Creighton University School of Medicine, Omaha, NE, USA
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Im HJ, Cho SJ. Pharmacotherapy of migraine prevention based on the assessment of headache. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2020. [DOI: 10.5124/jkma.2020.63.10.644] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Migraine as a recurrent, relapsing, and chronic disease is one of the most disabling disorders globally. Most patients are women in their reproductive age and their migraines are classified as episodic migraine. Although less than half of the episodic and most chronic migraineurs require preventive intervention, early discontinuation rates are high, owing to poor tolerability and insufficient awareness about migraine. This article aims to review the recent update of migraine prevention based on the practice guidelines for the prevention of episodic migraine published by the Korea Headache Society and the position statement of the American Headache Society in 2019. The goal of migraine prevention is to reduce migraine attack frequency by at least 50 %, the number of migraine days, and the attack severity to ultimately improve quality of life. The guidelines recommend considering the initiation of preventive medication when recurring migraines significantly interfere with daily life or when acute treatment is contraindicated or inappropriate. Preventive medications should be determined based on various qualified assessments. Pharmacologic treatments are recommended for migraine prophylaxis include antidepressant (amitriptyline), anti-epileptic drugs (topiramate, divalproex sodium), beta-blockers (propranolol, metoprolol), calcium channel blocker (flunarizine), and intramuscular injection of onabotulinumtoxin A. Furthermore subcutaneous or intravenous injection of calcitonin gene-related peptide monoclonal antibodies was recently approved as a new therapy for migraine prevention. Migraine is a chronic debilitating disorder. The initiation of evidence-based preventive management is necessary and management methods should be individually selected to improve quality of life.
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Alasad YW, Asha MZ. Monoclonal antibodies as a preventive therapy for migraine: A meta-analysis. Clin Neurol Neurosurg 2020; 195:105900. [DOI: 10.1016/j.clineuro.2020.105900] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 12/29/2022]
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Deng H, Li GG, Nie H, Feng YY, Guo GY, Guo WL, Tang ZP. Efficacy and safety of calcitonin-gene-related peptide binding monoclonal antibodies for the preventive treatment of episodic migraine - an updated systematic review and meta-analysis. BMC Neurol 2020; 20:57. [PMID: 32061264 PMCID: PMC7023812 DOI: 10.1186/s12883-020-01633-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 02/04/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Migraine is one of the most common neurological disorders that leads to disabilities. However, the conventional drug therapy for migraine might be unsatisfactory at times. Therefore, this meta-analysis aimed to evaluate the efficacy and safety of calcitonin-gene-related peptide binding monoclonal antibody (CGRP mAb) for the preventive treatment of episodic migraine, and provide high-quality clinical evidence for migraine therapy. METHODS A systematic electronic database search was conducted to identify the potentially relevant studies. Two independent authors performed data extraction and quality appraisal. Mean difference (MD) and risk ratio (RR) were pooled for continuous and dichotomous data, respectively. The significance levels, weighted effect sizes and homogeneity of variance were calculated. RESULTS Eleven high-quality randomized control trials that collectively included 4402 patients were included in this meta-analysis. Compared to placebo group, CGRP mAb therapy resulted in a reduction of monthly migraine days [weighted mean difference (WMD) = - 1.44, 95% CI = (- 1.68,- 1.19)] and acute migraine-specific medication days [WMD = - 1.28, 95% CI = (- 1.66,- 0.90)], with an improvement in 50% responder rate [RR = 1.51, 95% CI = (1.37,1.66)]. In addition, the adverse events (AEs) and treatment withdrawal rates due to AEs were not significantly different between CGRP mAb and placebo groups. Similar efficacy and safety results were obtained for erenumab, fremanezumab, and galcanezumab in subgroup analysis. CONCLUSIONS The current body of evidence reveals that CGRP mAb is an effective and safe preventive treatment for episodic migraine.
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Affiliation(s)
- Hong Deng
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Gai-Gai Li
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Hao Nie
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yang-Yang Feng
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Guang-Yu Guo
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Wen-Liang Guo
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zhou-Ping Tang
- Department of Neurology, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Safety and tolerability of monthly galcanezumab injections in patients with migraine: integrated results from migraine clinical studies. BMC Neurol 2020; 20:25. [PMID: 31952501 PMCID: PMC6966798 DOI: 10.1186/s12883-020-1609-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 01/09/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Galcanezumab, a humanized monoclonal antibody that selectively binds to calcitonin gene-related peptide, has demonstrated a significant reduction in monthly migraine headache days in phase 2 and 3 trials. In these analyses, we aimed to evaluate the safety and tolerability of galcanezumab compared with placebo for prevention of episodic or chronic migraine. METHODS Data were integrated from three double-blind clinical studies for the up to 6-month galcanezumab exposure group (N = 1435), and from five clinical studies for the up to 1-year all-galcanezumab exposure group (N = 2276). Patients received a monthly 120 mg subcutaneous injection of galcanezumab (with a 240 mg loading dose in month 1), 240 mg galcanezumab, or placebo. Outcomes measured were treatment-emergent adverse events (TEAEs), serious AEs (SAEs), and discontinuation due to AEs (DCAEs). Laboratory results, vital signs, electrocardiogram (ECG), suicidal ideation and behavior results were evaluated. RESULTS TEAEs that occurred more frequently in galcanezumab-treated patients included injection site pain, injection site reactions excluding pain, constipation, vertigo, and pruritus. The proportion of DCAEs among galcanezumab-treated patients ranged between 1.8 and 3.0%, and differed from placebo group for galcanezumab 240 mg (P < 0.05). Fewer than 2.0% of patients in either galcanezumab dose-group compared with 1.0% of placebo-treated patients reported a SAE. There were no clinically meaningful differences between galcanezumab and placebo in laboratory measures, vital signs including blood pressure, ECGs, cardiovascular-related AEs, or suicidal ideation and behavior. CONCLUSIONS Galcanezumab demonstrated a favorable safety and tolerability profile for up to 1 year of treatment for the prevention of migraine. TRIAL REGISTRATION Clinical Trials CGAB = NCT02163993, EVOLVE-1 = NCT02614183, EVOLVE-2 = NCT02614196, REGAIN = NCT02614261, and CGAJ = NCT02614287. All were first posted on 25 November 2015, except CGAB posted on 16 June 2014, and before enrolling the first patient.
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Insights into pathophysiology and treatment of visual snow syndrome: A systematic review. PROGRESS IN BRAIN RESEARCH 2020; 255:311-326. [DOI: 10.1016/bs.pbr.2020.05.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/25/2020] [Accepted: 05/01/2020] [Indexed: 12/15/2022]
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Silberstein SD, Stauffer VL, Day KA, Lipsius S, Wilson MC. Correction to: Galcanezumab in episodic migraine: subgroup analyses of efficacy by high versus low frequency of migraine headaches in phase 3 studies (EVOLVE-1 & EVOLVE-2). J Headache Pain 2019; 20:118. [PMID: 31881817 PMCID: PMC6933678 DOI: 10.1186/s10194-019-1069-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2023] Open
Abstract
After publication of our article [1] we were notified that the data presented in the upper row of Fig. 7 was inadvertently the least square mean change from baseline (standard error) at Month 6 rather than the overall average of Month 3 and Month 6. The figure legend and discussion of the data in the text were and are correct. The error was only in the upper row of Fig. 7. The legend for Fig. 7 did not require revision.
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Affiliation(s)
| | - Virginia L Stauffer
- Lilly Research Laboratories, Lilly Corporate Center, Indianapolis, Indiana, USA
| | - Katie A Day
- Lilly Research Laboratories, Lilly Corporate Center, Indianapolis, Indiana, USA
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Lombardo SD, Mazzon E, Basile MS, Cavalli E, Bramanti P, Nania R, Fagone P, Nicoletti F, Petralia MC. Upregulation of IL-1 Receptor Antagonist in a Mouse Model of Migraine. Brain Sci 2019; 9:E172. [PMID: 31331109 PMCID: PMC6680509 DOI: 10.3390/brainsci9070172] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 07/18/2019] [Indexed: 02/07/2023] Open
Abstract
Migraine is a disorder characterized by attacks of monolateral headaches, often accompanied by nausea, vomiting, and photophobia. Around 30% of patients also report aura symptoms. The cause of the aura is believed to be related to the cortical spreading depression (CSD), a wave of neuronal and glial depolarization originating in the occipital cortex, followed by temporary neuronal silencing. During a migraine attack, increased expression of inflammatory mediators, along with a decrease in the expression of anti-inflammatory genes, have been observed. The aim of this study was to evaluate the expression of inflammatory genes, in particular that of IL-1 receptor antagonist (IL-1RN), following CSD in a mouse model of familial hemiplegic migraine type 1 (FHM-1). We show here that the expression of IL-1RN was upregulated after the CSD, suggesting a possible attempt to modulate the inflammatory response. This study allows researchers to better understand the development of the disease and aids in the search for new therapeutic strategies in migraine.
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Affiliation(s)
- Salvo Danilo Lombardo
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy
| | - Emanuela Mazzon
- IRCCS Centro Neurolesi Bonino Pulejo, Strada Statale 113, C.da Casazza, 98124 Messina, Italy
| | - Maria Sofia Basile
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy
| | - Eugenio Cavalli
- IRCCS Centro Neurolesi Bonino Pulejo, Strada Statale 113, C.da Casazza, 98124 Messina, Italy
| | - Placido Bramanti
- IRCCS Centro Neurolesi Bonino Pulejo, Strada Statale 113, C.da Casazza, 98124 Messina, Italy
| | - Riccardo Nania
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy
| | - Paolo Fagone
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy
| | - Ferdinando Nicoletti
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.
| | - Maria Cristina Petralia
- IRCCS Centro Neurolesi Bonino Pulejo, Strada Statale 113, C.da Casazza, 98124 Messina, Italy
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