Topical Intranasal Anesthetic Block for Reducing the Pain of Botulinum Toxin Injections for Chronic Migraine
Purpose
People find the injections used in onabotulinumtoxinA (Botox®) uncomfortable. This study will test whether putting a small piece of cotton soaked with 4% lidocaine (a numbing medicine) inside the front of each nostril for 5 minutes before the injections reduces injection pain compared with cotton soaked in saline (salt water).
Condition
- Pain From onabotulinumtoxinA Injections
Eligibility
- Eligible Ages
- Over 18 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Aged ≥18 years - Any gender - Able to provide informed consent - Meets clinical criteria for onabotulinumtoxinA for chronic migraine (minimum of 2 days of disability per month due to facial or headache pain, or 8 headache days per month, or more than 15 headaches per month) - Scheduled for modified PREEMPT injections at the clinical site
Exclusion Criteria
- Aged < 18 years - Trigeminal neuralgia, cluster headache, or other primary headache disorders as dominant diagnosis - Not able to provide informed consent - Known allergy/hypersensitivity to lidocaine or amide anesthetics - Pregnancy/lactation - Inability to tolerate intranasal nasal cotton pledgets - Significant nasal pathology at placement site
Study Design
- Phase
- N/A
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Crossover Assignment
- Primary Purpose
- Prevention
- Masking
- Triple (Participant, Care Provider, Investigator)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Lidocaine |
Intranasal 4% lidocaine: vial with 1ml solution with added flavor |
|
|
Placebo Comparator Saline |
Vial with 1ml liquid containing 0.9% sodium chloride solution with identical flavor |
|
Recruiting Locations
University Otolaryngology
East Providence, Rhode Island 02905
East Providence, Rhode Island 02905
More Details
- Status
- Recruiting
- Sponsor
- Association of Migraine Disorders