Novel Insight Into Migraine Pathophysiolgy and Galcanezumab Mechanisms of Action
1 other identifier
interventional
64
1 country
1
Brief Summary
The purpose of this study is to understand better the mechanisms of action of calcitonin gene related peptide (CGRP) targeted monoclonal antibodies in migraine prevention. Specifically, the protocol will allow the investigators to determine whether the main site of action of this novel and recently-approved class of migraine prophylactic drugs act inside or outside the brain and if so, where.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jul 2020
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 10, 2020
CompletedFirst Posted
Study publicly available on registry
February 17, 2020
CompletedStudy Start
First participant enrolled
July 29, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 22, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
November 22, 2023
CompletedResults Posted
Study results publicly available
March 24, 2026
CompletedMarch 24, 2026
March 1, 2026
3.3 years
February 10, 2020
February 4, 2026
March 4, 2026
Conditions
Outcome Measures
Primary Outcomes (6)
Change in Gray Matter Thickness in the Somatosensory Cortex
Measure difference in gray matter thickness (as measured in MRI images) in study time frame
baseline MRI (day 0), treatment effect MRI (day 90)
Change in Gray Matter Thickness in Right Frontal Cortex
Measure difference in gray matter thickness (as measured in MRI images) in study time frame
baseline MRI (day 0), treatment effect MRI (day 90)
Change in Gray Matter Thickness in Right Supra Marginal Cortex
Measure difference in gray matter thickness (as measured in MRI images) in study time frame
baseline MRI (day 0), treatment effect MRI (day 90)
Change in Gray Matter Thickness in Left Frontal Cortex
Measure difference in gray matter thickness (as measured in MRI images) in study time frame
baseline MRI (day 0), treatment effect MRI (day 90)
Change in Gray Matter Thickness in the Left Superior Frontal Gyrus
Measure difference in gray matter thickness (as measured in MRI images) in study time frame
baseline MRI (day 0), treatment effect MRI (day 90)
Change in Gray Matter Thickness in the Left Medial Superior Frontal Gyrus
Measure difference in gray matter thickness (as measured in MRI images) in study time frame
baseline MRI (day 0), treatment effect MRI (day 90)
Study Arms (1)
Treatment
OTHEREffects of galacenezumab (emgality) treatment (injectable 240 mg initial dose followed by 120 mg treatments 1 and 2 month later) on brain functioning.
Interventions
Initial dose of 240 mg followed by 2 interventions (1 month apart) of 120 mg - all given as injectables.
Eligibility Criteria
You may qualify if:
- Between the ages of 18 and 65 years
- Been previously diagnosed with migraine (with or without aura), in accordance with the ICHD-3 (International Classification of Headache Disorders) criteria
- Experiences between 10 to 25 headaches days per month (during the last 3 months), with at least 8 of them being migraine days during which the migraines lasted more than 4 hours if untreated
- Onset of migraine at age 50 years or younger
- Agrees to refrain from initiating or changing the type, dosage, or frequency of any prophylactic medications for indications other than migraine that may interfere with the study objectives (e.g., antidepressants, anticonvulsants, beta-adrenergic blockers, etc.)
- Able to provide written informed consent
You may not qualify if:
- Currently on a regimen of 1 or more migraine preventative therapy
- Other significant pain problem (e.g., cancer pain, fibromyalgia, other head or facial pain disorder) that may confound the study assessments
- Known or suspected severe cardiac disease (e.g., symptomatic coronary artery disease, prior myocardial infarction, congestive heart failure)
- Known or suspected cerebrovascular disease (e.g., prior stroke or transient ischemic attack, symptomatic carotid artery disease, prior carotid endarterectomy or other vascular neck surgery)
- Abnormal baseline electrocardiogram (ECG) within the last year (e.g., second or third-degree heart block, prolonged QT interval, atrial fibrillation, atrial flutter, history of ventricular tachycardia or ventricular fibrillation, clinically significant premature ventricular contraction)
- Uncontrolled high blood pressure (systolic \>160 mm Hg, diastolic \>100 mm Hg) after 3 measurements within 24 hours
- Known history or suspicion of secondary headache
- Known history or suspicion of substance abuse or addiction (within the last 5 years)
- Currently using marijuana (including medical marijuana) or has used marijuana (including medical marijuana) or cannabidiol oil within the last 1 year
- Currently takes simple analgesics or NSAIDs \>15 days per month or triptans, ergots, or combined analgesics \>10 days per month for headaches or other body pain
- Currently takes prescription opioids for headaches or body pain
- Undergone nerve block (occipital or other) in the head or neck within the last 3 months
- Received botulinum toxin or anti-CGRP-mAb injections within the last 6 months
- Pregnant or thinking of becoming pregnant during the study period, or of childbearing years and unwilling to use an accepted form of birth control
- Participating in any other therapeutic clinical investigation or has participated in a clinical trial in the preceding 30 days
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Beth Israel Deaconess Medical Centerlead
- Eli Lilly and Companycollaborator
Study Sites (1)
Pain Clinic at Beth Israel Deaconess Medical Center
Brookline, Massachusetts, 02445, United States
Related Publications (1)
Ashina S, Melo-Carrillo A, Toluwanimi A, Bolo N, Szabo E, Borsook D, Burstein R. Galcanezumab effects on incidence of headache after occurrence of triggers, premonitory symptoms, and aura in responders, non-responders, super-responders, and super non-responders. J Headache Pain. 2023 Mar 16;24(1):26. doi: 10.1186/s10194-023-01560-x.
PMID: 36927366DERIVED
MeSH Terms
Interventions
Results Point of Contact
- Title
- Rami Burstein
- Organization
- BIDMC
Study Officials
- PRINCIPAL INVESTIGATOR
Rami Burstein
Beth Israel Deaconess Medical Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Anesthesia
Study Record Dates
First Submitted
February 10, 2020
First Posted
February 17, 2020
Study Start
July 29, 2020
Primary Completion
November 22, 2023
Study Completion
November 22, 2023
Last Updated
March 24, 2026
Results First Posted
March 24, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share