A randomized trial of intravenous ketorolac versus intravenous metoclopramide plus diphenhydramine for tension-type and all nonmigraine, noncluster recurrent headaches.

ABSTRACT:

Study objective

We compare metoclopramide 20 mg intravenously, combined with diphenhydramine 25 mg intravenously, with ketorolac 30 mg intravenously in adults with tension-type headache and all nonmigraine, noncluster recurrent headaches.

Methods

In this emergency department (ED)-based randomized, double-blind study, we enrolled adults with nonmigraine, noncluster recurrent headaches. Patients with tension-type headache were a subgroup of special interest. Our primary outcome was a comparison of the improvement in pain score between baseline and 1 hour later, assessed on a 0 to 10 verbal scale. We defined a between-group difference of 2.0 as the minimum clinically significant difference. Secondary endpoints included need for rescue medication in the ED, achieving headache fr

SUBMITTER: Friedman BW 

PROVIDER: S-EPMC4278365 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature