Study on the Effect of Granisetron on Myofascial Pain in the Orofacial Muscles
Status:
Completed
Trial end date:
2014-12-01
Target enrollment:
Participant gender:
Summary
The aim of this study is to to investigate if local treatment with intramuscular injections
of granisetron are effective in alleviating pain in patients with chronic myofascial pain in
the orofacial muscles
The study hypothesis is that local administration of granisetron reduces pain and
allodynia/hyperalgesia in patients with chronic myofascial pain in the orofacial muscles and
that this effect of granisetron on pain is larger than the effect from placebo