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Key clinical point: This real-world analysis confirms the benefits of anticalcitonin gene-related peptide (anti-CGRP) drugs, erenumab, galcanezumab, and fremanezumab, in drug-resistant chronic migraine; however, intensified erenumab regimen showed limited benefits.
Major finding: At week 12, all patients treated with erenumab (P < .001), galcanezumab (P < .001), or fremanezumab (P = .028) achieved a significant reduction in mean monthly migraine headache days, with treatment-associated toxicity being higher with erenumab vs galcanezumab and fremanezumab (P = .04). An intensified erenumab regimen demonstrated similar efficacy but with more severe grade 3/4 toxicity (140 vs 70 mg: 14.8% vs 0%; P = .038).
Study details: This was a retrospective study including 104 patients with drug-resistant chronic migraine who had failed >3 conventional migraine preventive treatments and received erenumab, galcanezumab, or fremanezumab.
Disclosures: This study did not receive any financial support. The authors declared no conflicts of interest.
Source: Cantarelli L et al. Efficacy and safety of erenumab, galcanezumab, and fremanezumab in the treatment of drug-resistant chronic migraine: Experience in real clinical practice. Ann Pharmacother. 2022 (Aug 18). Doi: 10.1177/10600280221118402
Key clinical point: This real-world analysis confirms the benefits of anticalcitonin gene-related peptide (anti-CGRP) drugs, erenumab, galcanezumab, and fremanezumab, in drug-resistant chronic migraine; however, intensified erenumab regimen showed limited benefits.
Major finding: At week 12, all patients treated with erenumab (P < .001), galcanezumab (P < .001), or fremanezumab (P = .028) achieved a significant reduction in mean monthly migraine headache days, with treatment-associated toxicity being higher with erenumab vs galcanezumab and fremanezumab (P = .04). An intensified erenumab regimen demonstrated similar efficacy but with more severe grade 3/4 toxicity (140 vs 70 mg: 14.8% vs 0%; P = .038).
Study details: This was a retrospective study including 104 patients with drug-resistant chronic migraine who had failed >3 conventional migraine preventive treatments and received erenumab, galcanezumab, or fremanezumab.
Disclosures: This study did not receive any financial support. The authors declared no conflicts of interest.
Source: Cantarelli L et al. Efficacy and safety of erenumab, galcanezumab, and fremanezumab in the treatment of drug-resistant chronic migraine: Experience in real clinical practice. Ann Pharmacother. 2022 (Aug 18). Doi: 10.1177/10600280221118402
Key clinical point: This real-world analysis confirms the benefits of anticalcitonin gene-related peptide (anti-CGRP) drugs, erenumab, galcanezumab, and fremanezumab, in drug-resistant chronic migraine; however, intensified erenumab regimen showed limited benefits.
Major finding: At week 12, all patients treated with erenumab (P < .001), galcanezumab (P < .001), or fremanezumab (P = .028) achieved a significant reduction in mean monthly migraine headache days, with treatment-associated toxicity being higher with erenumab vs galcanezumab and fremanezumab (P = .04). An intensified erenumab regimen demonstrated similar efficacy but with more severe grade 3/4 toxicity (140 vs 70 mg: 14.8% vs 0%; P = .038).
Study details: This was a retrospective study including 104 patients with drug-resistant chronic migraine who had failed >3 conventional migraine preventive treatments and received erenumab, galcanezumab, or fremanezumab.
Disclosures: This study did not receive any financial support. The authors declared no conflicts of interest.
Source: Cantarelli L et al. Efficacy and safety of erenumab, galcanezumab, and fremanezumab in the treatment of drug-resistant chronic migraine: Experience in real clinical practice. Ann Pharmacother. 2022 (Aug 18). Doi: 10.1177/10600280221118402