Acute treatments: future developments

In Chapter 14, blind alleys in acute anti-migraine drug development were discussed. In this chapter, future therapies are covered. There is growing interest and support for the use of CGRP antagonists, nitric oxide synthase inhibitors, and ionotropic glutamate receptor antagonists. The hope is to strike the balance of high efficacy with minimal to no safety concern and good tolerability. Some of the targets discussed in this chapter have been in early efficacy trials and others are in first human dose stages. Large-scale efficacy and safety trials are eagerly awaited.