0.5% Bupivacaine Lower Cervical Intramuscular Injection vs IV Medications for Headache Treatment
Randomized, Prospective, Open-label, Controlled Trial of 0.5% Bupivacaine Lower Cervical Intramuscular Injection vs IV Medications in Treatment of Non-Traumatic Headache in the Emergency Department
1 other identifier
interventional
100
1 country
1
Brief Summary
Headache is a frequent chief complaint among patients presenting to the Emergency Department (ED), accounting for 2.1 million visits annually in the United States. Often, individuals resort to ED care only after over-the-counter or home remedies have failed, leading to the predominant use of intravenous (IV) medications in the ED, including NSAIDs, triptans, neuroleptics, antiepileptics, and dopaminergic antagonists. Unfortunately, these pharmacologic treatments frequently induce side effects such as cognitive impairment, extrapyramidal reactions, and the potential for medication dependency. In the ED, patients frequently require concurrent administration of multiple systemic medications to achieve satisfactory pain relief, thereby elevating the risk associated with medication use. Despite these medication regimens, a significant portion of patients continue to experience inadequate pain relief. Consequently, the search for an optimal headache therapy-characterized by rapid and effective pain relief, long lasting results, minimal side effects, and allows for rapid ED patient turnover-continues to be a popular area of research in emergency medicine. The investigators plan to evaluate the use of 0.5% bupivacaine cervical IM injection at the c6-7 location for the treatment of non traumatic headaches using a non-inferiority design, randomized, prospective, open-label, controlled trial comparing it to physicians choice of intravenous medications in treatment of headache in the Emergency Department at North Florida Hospital.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started May 2025
Shorter than P25 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 15, 2025
CompletedFirst Posted
Study publicly available on registry
April 22, 2025
CompletedStudy Start
First participant enrolled
May 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2026
CompletedApril 24, 2025
April 1, 2025
1 year
April 15, 2025
April 21, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Visual analog scale pain score 0-10
Pain score at 30 minutes and 24 hours after treatment. 0 being no pain and 10 being the worse pain possible.
24 hours
Secondary Outcomes (2)
Emergency department length of stay
24 hours
Need for additional medications
24 hours
Study Arms (2)
Intravenous medication
ACTIVE COMPARATORphysicians choice of intravenous medication for headache treatment
cervical IM injection
EXPERIMENTALbilateral cervical injections of 0.5% bupivacaine into the paraspinous muscle at the c6-7 location
Interventions
bilateral cervical injections of 0.5% bupivacaine into the paraspinous muscle at the c6-7 location for headache treatment
physicians choice of IV medications in treatment of headache
Eligibility Criteria
You may qualify if:
- Patient has to be able to provide own consent
- English-speaking only
- Non traumatic headache with VAS pain score of 5 or above out of 10
You may not qualify if:
- traumatic headache
- Confused patients
- allergy to bupivacaine
- infection over injection site
- recent neck surgery
- hemodynamically unstable
- bleeding disorder
- anticoagulation use
- pregnant, lactating women
- prisoners
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
HCA Florida north florida Hospital
Gainesville, Florida, 32605, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robyn Hoelle, MD
HCA north florida hospital emergency department
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Faculty
Study Record Dates
First Submitted
April 15, 2025
First Posted
April 22, 2025
Study Start
May 1, 2025
Primary Completion
May 1, 2026
Study Completion
May 1, 2026
Last Updated
April 24, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will not share
individual participant data will not be shared to protect patient safety and their healthcare information.