First Evaluation of a Craniofacial Peripheral Nerve Stimulation System in Chronic Migraine
RELIEF
1 other identifier
interventional
7
1 country
1
Brief Summary
The purpose of this study is to demonstrate the safe use of the PRIMUS system in subjects with chronic migraine. This is a single-center, open label, prospective, early feasibility study to collect initial clinical data on the PRIMUS system for the treatment of chronic migraine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2023
Longer than P75 for not_applicable
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
May 5, 2023
CompletedStudy Start
First participant enrolled
May 9, 2023
CompletedFirst Posted
Study publicly available on registry
May 15, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 9, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedApril 23, 2026
April 1, 2026
7 months
May 5, 2023
April 22, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Safety Evaluation
The primary safety assessment is the incidence of serious procedure- and/or device-related adverse events in all subjects at 30 days and at the end of the study. All adverse clinical events will be collected, coded, and reported, for the duration of the study according to the definitions of ISO 14155:2020.
30 days
Safety Evaluation
The primary safety assessment is the incidence of serious procedure- and/or device-related adverse events in all subjects at 30 days and at the end of the study. All adverse clinical events will be collected, coded, and reported, for the duration of the study according to the definitions of ISO 14155:2020.
12 months
Study Arms (1)
PRIMUS
EXPERIMENTALPRIMUS system
Interventions
Eligibility Criteria
You may qualify if:
- Able and willing to provide informed consent
- Age ≥ 18 years and ≤ 84 years at time of consent
- Documented Chronic Migraine, defined as at least eight migraine days/month, for at least 1 year.
- Developed migraine before the age of 50
- Documented failure of 3 or more other preventive therapies (failure meaning ineffective, provoked unacceptable side-effects or contra-indicated) from which at least 1 of the following 2: CGRP mAbs or Onabotulinumtoxin A
- Have at least 1 headache free day per month
- Stable on preventive migraine drugs and alternative treatment for at least three months prior to enrollment.
- Agree to refrain from starting new preventive migraine drugs or other preventive alternative migraine treatments, from 4 weeks before entering the baseline period throughout the duration of the study.
- MRI available (not older than 4 years prior to study enrollment) or willing to undergo an MRI to exclude structural lesions potentially causing headache
- Able and willing to complete a daily headache eDiary
You may not qualify if:
- Any other chronic primary or secondary headache disorder, unless they can clearly differentiate them from migraine attacks, based on the quality of pain and associated symptoms.
- Concomitant neuromodulation
- Previous failure to an implantable neuromodulation device for neurovascular headache
- Have an existing Active Implantable Medical Device nearby the implant location (e.g. DBS, cochlear implant, …)
- Metal implants in the skull (e.g. skull plates, seeds) nearby the implant.
- Have a pacemaker of implantable cardioverter defibrillator (ICD)
- Current Opioid Use, defined as one or more opioids on more than 4 days/month for 3 consecutive months.
- Use of botulinum toxin injections in the past 3 months.
- Women of childbearing age who are pregnant, nursing or not using contraception
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
AZ Delta
Roeselare, Belgium
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DEVICE FEASIBILITY
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 5, 2023
First Posted
May 15, 2023
Study Start
May 9, 2023
Primary Completion
December 9, 2023
Study Completion (Estimated)
December 31, 2026
Last Updated
April 23, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share