Atogepant (Qulipta) has become the first oral calcitonin gene-related peptide (CGRP) receptor antagonist (gepant) specifically developed for migraine prevention to win FDA approval, manufacturer AbbVie announced on Monday.
Following on after rimegepant, which is also indicated by the FDA for acute migraine treatment, atogepant became the second gepant approved for prevention of episodic migraine in adults.
The atogepant decision “reflects a broader shift in the treatment and management paradigm for the migraine community,” noted Peter Goadsby, MD, PhD, DSc, of the University of California Los Angeles and King’s College London.
“Qulipta provides a simple oral treatment option specifically developed to prevent migraine attacks and target CGRP, which is believed to be crucially involved in migraine in many patients,” said Dr Goadsby in a statement.
Atogepant has a high affinity at the CGRP receptor, and being a small-molecule drug it can be taken orally, unlike injectable anti-CGRP monoclonal antibodies approved for migraine prevention.
An oral CGRP-receptor antagonist is easier for patients, Goadsby noted when he presented data from atogepant’s pivotal phase IIb/III trial at the 2019 American Academy of Neurology annual meeting. “It could facilitate, with time, the greater use of this mechanism in primary care,” he told MedPage Today. “Primary care doctors will more easily use a medicine that’s relatively simple to use and well-tolerated, and that means more migraine patients can get treated.”
In the phase III ADVANCE trial, 873 participants were randomised to receive a once-daily dose of oral atogepant (10mg, 30mg, or 60mg) or placebo. After 12 weeks, average days with migraine per month dropped from baseline by 3.7 days with atogepant 10mg, 3.9 days with atogepant 30mg, 4.2 days with atogepant 60mg, and 2.5 days with placebo. The most common adverse events with atogepant were constipation and nausea, along with fatigue.
Patients should notify their healthcare provider if they have kidney problems or are on dialysis, have liver problems, are pregnant or plan to become pregnant, or are breastfeeding or plan to breastfeed, AbbVie said.
Source: MedPage Today
