US Real-World Effectiveness, Tolerability, and Healthcare Resource Utilization After Addition of Fremanezumab for Preventive Treatment in Patients Using Gepants for Acute Treatment of Migraine: Results From a Retrospective Chart Review.
Patrick Eugeni, Megan E Rooney, Nicolas P Saikali, Zhongzheng Niu, Maurice T Driessen, Lynda J Krasenbaum, Karen Carr, Michael J Seminerio, Jennifer W McVige
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引用次数: 0
Abstract
Introduction: Fremanezumab, a monoclonal antibody (mAb) targeting the calcitonin gene-related peptide (CGRP) pathway, and gepants, small molecule CGRP receptor antagonists, are both approved for the treatment of migraine or its symptoms. This study assessed effectiveness, tolerability, and migraine-related healthcare resource utilization (HCRU) after the addition of fremanezumab for preventive migraine treatment in patients using gepants for acute treatment.
Methods: Data were extracted during a retrospective chart review from electronic medical records from the Dent Neurologic Institute. Eligible patients were ≥ 18 years old, using gepants (rimegepant or ubrogepant), who initiated fremanezumab between January 1, 2020, and May 1, 2021 (index date: date of fremanezumab initiation) and continued concomitant use of gepants and fremanezumab for ≥ 1 month (post-index; between 7-9 months of follow-up). Outcomes included monthly migraine days (MMD), adverse events (AEs), reasons for discontinuation, and migraine-related HCRU.
Results: A total of 55 patients [female, 93%; mean (SD) age, 43.5 (13.5) years] met the inclusion criteria. All patients were diagnosed with chronic migraine. Patients had an average (SD) MMD of 15.8 (7.4) at the index date. Average (SE) change in MMD from index date to post-index was - 6.5 (1.0) days (p < 0.0001). Five patients (9.1%) experienced AEs post-index; no serious AEs (SAEs) were reported. The number of migraine-related medications used decreased from the index date to post-index by a mean of 0.6 for preventive medications (p = 0.070), and 0.8 for acute medications (p = 0.050). The number of outpatient office-based visits also decreased [mean (SD): 6 months pre-index, 5.8 (4.4) vs. 6 months post-index, 4.1 (4.0); p < 0.0001].
Conclusion: The addition of fremanezumab preventively to gepants for acute migraine treatment was effective, resulted in fewer outpatient office visits, and yielded no SAEs or AEs that were novel to these migraine medication classes.
期刊介绍：
Advances in Therapy is an international, peer reviewed, rapid-publication (peer review in 2 weeks, published 3–4 weeks from acceptance) journal dedicated to the publication of high-quality clinical (all phases), observational, real-world, and health outcomes research around the discovery, development, and use of therapeutics and interventions (including devices) across all therapeutic areas. Studies relating to diagnostics and diagnosis, pharmacoeconomics, public health, epidemiology, quality of life, and patient care, management, and education are also encouraged.
The journal is of interest to a broad audience of healthcare professionals and publishes original research, reviews, communications and letters. The journal is read by a global audience and receives submissions from all over the world. Advances in Therapy will consider all scientifically sound research be it positive, confirmatory or negative data. Submissions are welcomed whether they relate to an international and/or a country-specific audience, something that is crucially important when researchers are trying to target more specific patient populations. This inclusive approach allows the journal to assist in the dissemination of all scientifically and ethically sound research.
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