|Chemical and physical data|
|Molar mass||145.9 kDa g·mol−1|
Erenumab (trade name Aimovig) is a medication which targets the calcitonin gene-related peptide receptor (CGRPR) for the prevention of migraine. It was the first of the group of CGRPR antagonists to be approved in 2018.
In the phase III STRIVE clinical trial 955 patients were divided into three groups in a 1:1:1 ratio. Each group was injected subcutaneously monthly with 0, 70 or 140 mg erenumab over a period of 6 months. The results were measured as mean monthly migraine days in months 4, 5, and 6. At baseline the patients experienced between 4 and 14 migraine days per month with an average of 8.3. The medication significantly reduced the number of migraine days per month by 3.2 in the 70-mg group and 3.7 in the 140-mg group, versus 1.8 in the placebo (0-mg) group.
Approval and marketing
The United States Food and Drug Administration approved the medication for the preventive treatment of migraine in adults on May 17, 2018. The list price was reported to be US$6,900 per year. It was licensed by the European Medicines Agency on July 31, 2018 and is being evaluated by the National Institute for Health and Care Excellence as of September 2018[update].
- Other anti-migraine antibodies blocking the calcitonin gene-related peptide (CGRP) pathway:
- "Statement On A Nonproprietary Name Adopted By The USAN Council - Erenumab" (PDF). American Medical Association. November 24, 2015. Archived (PDF) from the original on 2018-11-04. Retrieved 4 November 2018.
- World Health Organization (2016). "International Nonproprietary Names for Pharmaceutical Substances (INN). Proposed INN: List 115" (PDF). WHO Drug Information. 30 (2).
- Goadsby; et al. (2017). "A Controlled Trial of Erenumab for Episodic Migraine". N. Engl. J. Med. (377:2123–2132).
- "FDA Approves First-in-Class Drug Erenumab (Aimovig) for Migraine Prevention". www.medscape.com.
- "Medscape Log In". www.medscape.com.
- "Aimovig (erenumab-aooe) FDA Approval History - Drugs.com". Drugs.com.
- Erenumab to prevent migraine: results from phase III STRIBE", Pharma World, December 14, 2017.
- Gina Kolata (May 17, 2018), "New Drug Offers Hope to Millions With Severe Migraines", The New York Times.
- "First drug to prevent chronic migraines approved by EU". The Guardian. 31 July 2018. Retrieved 19 September 2018.
- "Erenumab for preventing migraine [ID1188] | Guidance and guidelines | NICE". www.nice.org.uk. National Institute for Health and Care Excellence. Retrieved 19 September 2018.