NCT07223008

Brief Summary

This study is to test the safety and feasibility of a procedure called embolization of the middle meningeal arteries (MMA), using a product called Onyx. Embolization creates a plug in the arteries. MMA embolization with Onyx is not approved for use in patients with migraines, but is currently used in patients with subdural hematomas. The FDA is allowing the use of Onyx in this study. It is thought that by using Onyx to block the middle meningeal arteries, the amount of migraine-causing substances which are released into the brain's bloodstream will be reduced. The company that manufactures Onyx, Medtronic, is providing the supplies for this study. Participants will be in the study for about 8 months after enrolling, including 6 months of follow up after the procedure. The participants will be asked to complete a daily headache diary and continue the participant's regular migraine medications. Participants will also have several clinic visits and be asked to provide blood samples for research.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for not_applicable

Timeline
24mo left

Started Apr 2026

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress2%
Apr 2026Apr 2028

First Submitted

Initial submission to the registry

October 28, 2025

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 31, 2025

Completed
6 months until next milestone

Study Start

First participant enrolled

April 24, 2026

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2028

Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

11 months

First QC Date

October 28, 2025

Last Update Submit

April 28, 2026

Conditions

Keywords

embolizationmiddle meningeal artery

Outcome Measures

Primary Outcomes (1)

  • Number of specified adverse events related to the study

    Strokes (ischemic and hemorrhagic), blindness, facial palsy, epidural hematoma, and death within 30 days of the embolization

    30 days after procedure

Study Arms (1)

Treatment

EXPERIMENTAL

Participants will undergo embolization of the middle meningeal arteries with Onyx.

Device: embolization of middle meningeal arteries

Interventions

Participants will undergo embolization of the middle meningeal arteries with Onyx

Treatment

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18\<x\<80
  • Satisfy criteria for refractory chronic migraine defined as failure of, inadequate response to, or inability to tolerate migraine preventatives in at least 2 classes. Migraine preventatives include beta-blockers, calcium channel blockers, anti-convulsants (valproic acid, topiramate), anti-depressants (venlafaxine, amitriptyline), CGRP monoclonal antibodies, botulinum toxin injections. Chronic migraines must have persisted for at least 12 months prior to enrollment and at least 6 months after failing 2 classes of medication.
  • Has not used opiates or barbiturates as acute (rescue) therapy for migraine headache. Opiate or barbiturate use for reasons other than migraine is allowed. Other classes of acute migraine medications are acceptable. Acute (rescue, abortive) medications for migraines include acetaminophen, NSAIDs (ibuprofen, naproxen), gepants, triptans, anti-emetics (anti-nausea medications).
  • At least one migraine free day during the last month per headache diary.
  • Minimum MIDAS score of 21 (reflecting severely disabling migraine, in concordance with ongoing MMA lidocaine infusion trial44).
  • Able to read/write in English. Patients who are not English language users will not be enrolled as the study assessments are only validated in English.
  • Able to sign informed consent for themselves.
  • Able to complete study requirements/follow-up as outlined in study plan section 3.6.

You may not qualify if:

  • History of cranial or cervical vascular interventions or surgery, including craniotomy/craniectomy, shunt placement, stereoelectroencephalography, and carotid endarterectomy.
  • A history of opiate or barbiturate use for the treatment of chronic migraine within one year.
  • History of cranial radiation treatment.
  • Patients with additional diagnoses under ICHD3 (such as hemiplegic migraine, basilar migraine, new daily persistent headache, or cluster headache) are ineligible
  • Significant liver function impairment or serum creatinine \> 2.0 mg/dL. Patients with elevated creatinine levels who are on dialysis may be eligible.
  • History of systemic malignancy or auto-immune inflammatory disorders (such as multiple sclerosis, rheumatoid arthritis, autoimmune diseases).
  • History of life-threatening allergy to radiographic contrast. Patients with this allergy may be eligible if it can be managed medically.
  • Enrollment in another migraine study which could confound this study's endpoints, including undergoing any intervention or receiving an experimental drug under investigation for migraine therapy.
  • Additional medical or social concerns which could confound this study's endpoints or otherwise create undue risk or interfere with the participant's ability to complete the study, as assessed by the PI.
  • As this study is open only to patients with chronic migraine, which is refractory to treatment, patients who have previously been diagnosed with chronic migraine but now experience episodic migraine due to effective therapy are not eligible.
  • Patients with additional diagnoses under ICHD3 (such as hemiplegic migraine, basilar migraine, new daily persistent headache, or cluster headache) are ineligible.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins Medicine

Baltimore, Maryland, 21287, United States

RECRUITING

MeSH Terms

Conditions

Migraine Disorders

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Officials

  • Risheng Xu, MD, PhD

    Johns Hopkins School of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Kelly Szajna

CONTACT

Kallan Dirmeyer

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 28, 2025

First Posted

October 31, 2025

Study Start

April 24, 2026

Primary Completion (Estimated)

April 1, 2027

Study Completion (Estimated)

April 1, 2028

Last Updated

May 4, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations