Efficacy of Nerve Block Versus Botox in Chronic Migraine Management
A Randomized Controlled Trial Comparing the Efficacy of Supratrochlear and Greater Occipital Nerve Blocks to Botulinum Toxin A in the Management of Chronic Migraine
1 other identifier
interventional
64
1 country
1
Brief Summary
The goal of this clinical trial is to determine whether nerve block injections (specifically, supratrochlear and greater occipital nerve injections) are as effective as Botulinum toxin A (Botox) injections in treating chronic migraine in adults. The main questions it aims to answer are:
- Do nerve block injections reduce the number of monthly migraine days compared to baseline?
- Are there any differences in the frequency of migraine-related symptoms between the nerve block and Botox treatment groups?
- Which treatment leads to higher patient satisfaction and improved quality of life? Participants in this study will:
- Receive either nerve block injections or Botox injections every 12 weeks.
- Visit the clinic once every month for follow-ups and assessments.
- Maintain a headache diary to record the frequency and severity of their migraines and any adverse effects experienced.
- Researchers will compare the outcomes of the two groups to determine if one treatment is superior in terms of efficacy and patient satisfaction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2024
Shorter than P25 for not_applicable
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
November 10, 2024
CompletedStudy Start
First participant enrolled
November 10, 2024
CompletedFirst Posted
Study publicly available on registry
November 12, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 10, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 10, 2025
CompletedNovember 12, 2024
November 1, 2024
6 months
November 10, 2024
November 10, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Reduction in Monthly Migraine Days
The primary outcome is the reduction in the number of migraine days per month. This measure assesses the effectiveness of nerve block injections versus Botox injections in decreasing the frequency of migraine days from baseline to the end of the treatment period.
Baseline, 3 months, 6 months post-procedure
Secondary Outcomes (4)
Change in Migraine Severity
Baseline, 3 months, 6 months post-procedure
Frequency of Acute Medication Use
Baseline, 3 months, 6 months post-procedure
Patient Satisfaction and Quality of Life
Baseline, 3 months, 6 months post-procedure
Adverse Events
Throughout the study period (6 months)
Study Arms (2)
Nerve Block Therapy
EXPERIMENTALParticipants in this group will receive supratrochlear and greater occipital nerve injections consisting of a combination of local anesthetics and corticosteroids. Injections will be administered once every 12 weeks for a total of 6 months.
Botulinum Toxin A (Botox) Therapy
ACTIVE COMPARATORParticipants in this group will receive Botulinum toxin A (Botox) injections according to the standard PREEMPT injection protocol for chronic migraine. Injections will be administered once every 12 weeks for a total of 6 months.
Interventions
This intervention involves the administration of supratrochlear and greater occipital nerve block injections. The injections consist of a mixture of local anesthetics and corticosteroids, designed to reduce the frequency and severity of migraine episodes. The procedure will be repeated every 12 weeks for a total duration of 6 months to assess the long-term efficacy and safety in managing chronic migraine.
Participants in this arm will receive Botulinum toxin A injections as per the PREEMPT protocol tailored for chronic migraine treatment. The treatment involves multiple injections around the head and neck regions, administered every 12 weeks over a 6-month period. This standard approach aims to reduce migraine frequency through neuromodulation of pain pathways.
Eligibility Criteria
You may qualify if:
- Adults aged 18 to 65 years.
- Diagnosis of chronic migraine, defined as having headaches on 15 or more days per month for more than three months, with at least 8 of those days meeting criteria for migraine.
- Ability to provide informed consent and comply with study requirements.
- No changes in prophylactic migraine medications in the last 3 months.
You may not qualify if:
- History of allergy or hypersensitivity to local anesthetics or Botulinum toxin.
- Previous nerve block or Botox treatment within the last 6 months.
- Significant comorbid psychiatric or neurological disorders that could interfere with study participation or evaluation.
- Pregnancy or breastfeeding.
- Contraindications to either treatment as per product labels.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Zagazig University, Faculty of Medicine
Zagazig, Sharqia Province, 44519, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ahmed Bessar, MD, PhD
Assistant Professor of Diagnostic and Interventional Radiology, Zagazig Uni.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- Outcomes assessors will be blinded to treatment allocation to ensure unbiased evaluation of efficacy and safety outcomes.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor of Diagnostic and Interventional Radiology
Study Record Dates
First Submitted
November 10, 2024
First Posted
November 12, 2024
Study Start
November 10, 2024
Primary Completion
May 10, 2025
Study Completion
July 10, 2025
Last Updated
November 12, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share
At this time, there is no plan to share individual participant data (IPD) with other researchers. This decision is based on considerations related to patient confidentiality, data privacy concerns, and the absence of a current infrastructure for secure data sharing. The primary results of the study will be published in peer-reviewed journals and presented at scientific conferences, ensuring that the findings are accessible to the broader research community.