Triptans, what have you done for me lately?
A recurring theme at the headache meeting was the vast unmet need for better treatments for acute migraine attacks.
“You all know very well that triptans have been the most widely prescribed acute treatments for migraine in North America now for decades, but there are people with unmet treatment needs,” Dr. Lipton said. “Depending on how you define it, perhaps 34% of patients do not respond, 30%-40% have attack recurrence, and 3.5 million people have absolute or relative contraindications to triptans among the 40 million people who have migraine in the United States.”
This was underscored by an analysis presented by Aftab Alam, MD, from the MAST (Migraine in America Symptoms and Treatment) study, a nationally representative cohort of 15,133 American adults with migraine and a mean monthly headache frequency of 3.3 days per month. Even though triptans are considered the gold standard acute migraine therapy, only 37% of participants in the detailed 30- to 40-minute survey had ever used a triptan, and just 15.9% of the overall study population were current users. Current triptan users averaged 7.3 headache days per month. A total of 85% of current users took oral formulations, 17% used nasal spray, and 8% utilized injectable triptans.
Among ever-users of triptans, 56.7% had discontinued them. The No.1 reason cited was lack of efficacy, named by 38% of those who stopped oral agents, 40% with the nasal spray, and 26% who discontinued injectables.
The second most common reason for triptan discontinuation was side effects, the most common of which was dizziness, followed by nausea and fatigue. Lack of insurance coverage was cited by only 6% of patients as a reason they discontinued triptans.
These MAST results suggest “there is a lot of unmet need in this area,” commented Dr. Alam, director of clinical development and medical affairs at Dr. Reddy’s Laboratories, Princeton, N.J. The MAST study was funded by Promius Pharma, a subsidiary of Dr. Reddy’s Laboratories.
Dr. Lipton reported serving as a consultant to more than a dozen pharmaceutical and medical device companies and holding stock options for Biohaven Pharmaceuticals, which is developing rimegepant.
Dr. Dodick reported serving as a consultant to Allergan, which sponsored the ubrogepant studies, as well as numerous other companies.
SOURCES: AHS Annual Meeting Abstracts. Alam A et al. Headache. 2018;58(Suppl 2):68. Abstract OR11; Wietecha L et al. Headache. 2018;58(Suppl 2):73. Abstract IOR02; Dodick D et al. AHS 2018 Abstract IOR01LB; Lipton R et al. AHS 2018 Abstract IOR02LB.