Efficacy of Nerve Blocks for Episodic Migraine

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorMayo Clinic

About this trial

The purpose of this study is to see how well blocking two to ten of the scalp nerves (that give feeling to the scalp and are painful during migraine headaches) with bupivacaine anesthetic (numbing medication) and low dose methylprednisolone (cortisone-like medicine or steroid) work for treating and preventing migraines. Our hypothesis is that the pain of most episodic migraine headaches can be eliminated and prevented for months by blocking the nerves that give pain sensation during a migraine.

Eligibility criteria

Qualifiers

Suffering from episodic migraines with and without aura occurring at least four times a month but less than 15 times a month at a severity of 5/10 pain level or greater.

Willing to not start or stop any new medication to treat or prevent migraines during the six months of the trial.

Have a history of episodic headache lasting 4-72 hours with at least 2 of the 4 following: unilateral location, pulsating/throbbing quality, moderate-severe intensity, aggravation by/causing avoidance of routine physical activity, and

Have a history of at least one of the following: nausea and/or vomiting, photophobia (seek out a dark room during a headache because that feels better), phonophobia (seek out a quiet environment during a headache because that feels better)

Disqualifiers

Headache in cheeks (infraorbital nerve distribution) in addition to scalp distribution.

Hormonal methods, such as birth control pills, patches, injections, vaginal ring, or implants

Barrier methods (such as a condom or diaphragm) used with a spermicide (a foam, cream, or gel that kills sperm)

Intrauterine device (IUD)

Trial design

Treatments tested in this trial

  • Bupivacaine HCl 0.5% Injectable Solution
  • Methylprednisolone 40 MG Injection

Treatment groups

60 Participants
are divided into 2 treatment groups

Locations

1
Mayo Clinic in Rochester55905, RochesterMinnesota, United States

Sponsors and collaborators

Mayo Clinic

Lead sponsor