Comparing nerve block procedure and Botox for chronic migraine
Treatments studied
Part of Brain & nervous system clinical trials.
This study compares two treatments for chronic migraine: a nerve block procedure called pulsed radiofrequency (using a special needle to calm nerves in the head) versus Botox injections. The goal is to see which one works better at reducing headache days and pain.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old.
- You have chronic migraine (headaches on 15 or more days per month, with migraine symptoms on at least 8 days) for more than 3 months.
- At least one standard migraine prevention pill (like amitriptyline, propranolol, or topiramate) didn't work, caused side effects, or couldn't be taken.
- You can keep your current preventive medicines at the same dose for at least 4 weeks before starting, and during the study.
- You are willing to keep a headache diary and come to follow-up visits.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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