Assessing the occurrence of hypertension in patients receiving calcitonin gene-related peptide monoclonal antibodies for episodic and chronic migraine: a systematic review and meta-analysis
Abstract
Calcitonin gene-related peptide (CGRP) monoclonal antibodies in the treatment of episodic and chronic migraine was invetigated. A comprehensive literature search was conducted in Ovid Medline, Web of Science and Embase databases from their inception until April 2024 for randomized controlled trials comparing CGRP monoclonal antibodies with placebo or other active treatments in adults with episodic or chronic migraine. The primary outcome assessed was the incidence of hypertension, and secondary outcomes were tolerability, acceptability and adverse events. Data analysis was performed using a random-effects model, and the strength of evidence was evaluated using the Grading of Recommendation, Assessment, Development and Evaluation (GRADE) approach. A total of eleven studies involving 9729 participants were found eligible and included for data analysis. The results revealed that the pooled odds ratio for the incidence of hypertension in patients receiving CGRP monoclonal antibodies compared to placebo was (95% confidence interval (CI): 0.60, 2.21; I2 = 32%), suggesting no significant increase in hypertension risk. Moreover, no significant differences were observed in tolerability or acceptability between the CGRP monoclonal antibody and placebo groups. However, the overall risk of total adverse events was significantly higher in the CGRP monoclonal antibody group (odds ratio (OR): 1.13; 95% CI: 0.97, 1.33; I2 = 56%; p = 0.01). These findings indicate that CGRP monoclonal…
How strong is the evidence?
Evidence Hub reads this as a meta-analysis, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid. Reported size: 9,729 participants or records.
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