Atogepant (Qulipta) is a new migraine drug that was just approved by the FDA for the preventive treatment of migraines. It is the third drug in the family of gepants. Gepants block the CGRP receptor. CGRP is a chemical released during a migraine attack. In the past three years, the FDA approved four injectable preventive migraine drugs that also block CGRP. Gepants are taken by mouth.
The dose of atogepant is 10 mg, 30 mg or 60 mg taken daily, once a day. The primary efficacy endpoint in clinical trials was the change from baseline in mean monthly migraine days over the 12-week treatment period. There was a drop of 3.7, 3.9, and 4.2 in the number of mean monthly migraine days in the 10 mg, 30 mg, and 60 mg doses, respectively.
Side effects – assessed in almost 2,000 patients – were infrequent and mild. Nausea occurred in 5%, 6%, and 9% on 10 mg, 30 mg, and 60 mg respectively, constipation in 6% on all three doses, and fatigue or somnolence in 4%, 4%, and 6%.
Ubrogepant and rimegepant, two other gepants, were first approved to be taken as needed, whenever a migraine strikes. Rimegepant recently was also approved for the prevention of migraines. Even though gepants are very similar they often differ in how they work in an individual patient. Some of my patients find that ubrogepant works much better than rimegepant while for others the opposite is true. I am certain that some patients will find a big difference in the way rimegepant and atogepant work for them. This is why it is useful to have a few drugs in every therapeutic category.
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