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Key clinical point: Treatments with galcanezumab and erenumab increase constipation-related gastrointestinal discomfort, while erenumab also worsens stool form and bowel habits in patients with episodic migraine.
Major finding: An increase in the gastrointestinal symptom rating scale-constipation domain score was observed with both galcanezumab (least squares mean change [LSMC] 0.4; P = .002) and erenumab (LSMC 0.3; P = .016); additionally, erenumab significantly reduced Bristol Stool Form Scale (LSMC −0.5; P = .004) and spontaneous bowel movement (LSMC −1.2; P = .012) scores. No severe treatment-emergent adverse events were reported.
Study details: This phase 4 clinical trial included 65 patients with episodic migraine with or without aura and without significant gastrointestinal symptoms who were randomized to receive galcanezumab or erenumab.
Disclosures: This study was funded by Eli Lilly and Company. Six authors declared being full-time employees or minor shareholders or statistical contractors at Eli Lilly. Some authors reported receiving grants, contracts, consulting fees, or payment for speaker’s bureaus from various sources, including Eli Lilly.
Source: Kudrow D et al. A phase IV clinical trial of gastrointestinal motility in adult patients with migraine before and after initiation of a calcitonin gene-related peptide ligand (galcanezumab) or receptor (erenumab) antagonist. Headache. 2022 (Sep 16). Doi: 10.1111/head.14390
Key clinical point: Treatments with galcanezumab and erenumab increase constipation-related gastrointestinal discomfort, while erenumab also worsens stool form and bowel habits in patients with episodic migraine.
Major finding: An increase in the gastrointestinal symptom rating scale-constipation domain score was observed with both galcanezumab (least squares mean change [LSMC] 0.4; P = .002) and erenumab (LSMC 0.3; P = .016); additionally, erenumab significantly reduced Bristol Stool Form Scale (LSMC −0.5; P = .004) and spontaneous bowel movement (LSMC −1.2; P = .012) scores. No severe treatment-emergent adverse events were reported.
Study details: This phase 4 clinical trial included 65 patients with episodic migraine with or without aura and without significant gastrointestinal symptoms who were randomized to receive galcanezumab or erenumab.
Disclosures: This study was funded by Eli Lilly and Company. Six authors declared being full-time employees or minor shareholders or statistical contractors at Eli Lilly. Some authors reported receiving grants, contracts, consulting fees, or payment for speaker’s bureaus from various sources, including Eli Lilly.
Source: Kudrow D et al. A phase IV clinical trial of gastrointestinal motility in adult patients with migraine before and after initiation of a calcitonin gene-related peptide ligand (galcanezumab) or receptor (erenumab) antagonist. Headache. 2022 (Sep 16). Doi: 10.1111/head.14390
Key clinical point: Treatments with galcanezumab and erenumab increase constipation-related gastrointestinal discomfort, while erenumab also worsens stool form and bowel habits in patients with episodic migraine.
Major finding: An increase in the gastrointestinal symptom rating scale-constipation domain score was observed with both galcanezumab (least squares mean change [LSMC] 0.4; P = .002) and erenumab (LSMC 0.3; P = .016); additionally, erenumab significantly reduced Bristol Stool Form Scale (LSMC −0.5; P = .004) and spontaneous bowel movement (LSMC −1.2; P = .012) scores. No severe treatment-emergent adverse events were reported.
Study details: This phase 4 clinical trial included 65 patients with episodic migraine with or without aura and without significant gastrointestinal symptoms who were randomized to receive galcanezumab or erenumab.
Disclosures: This study was funded by Eli Lilly and Company. Six authors declared being full-time employees or minor shareholders or statistical contractors at Eli Lilly. Some authors reported receiving grants, contracts, consulting fees, or payment for speaker’s bureaus from various sources, including Eli Lilly.
Source: Kudrow D et al. A phase IV clinical trial of gastrointestinal motility in adult patients with migraine before and after initiation of a calcitonin gene-related peptide ligand (galcanezumab) or receptor (erenumab) antagonist. Headache. 2022 (Sep 16). Doi: 10.1111/head.14390