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RecruitingNCT07361549LIGHT 2Updated Oct 1, 2026

Localized Injection of Lidocaine Via the Middle Meningeal Artery for Headache Treatment

A Phase 2 interventional study of Lidocaine (drug) and Saline in Refractory Migraine and Headache, sponsored by Daniel A Tonetti, MD. Recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-01.

Sponsored by Daniel A Tonetti, MD · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Started Sep 2026; still recruiting 2 months later.
Phase
Phase 2
Study type
Interventional
Enrollment
80
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this clinical trial is to test whether injecting lidocaine into two blood vessels of the brain can help treat chronic headaches (migraines)

02

Conditions studied

  • Refractory Migraine
  • Headache

Keywords

  • headache
  • migraine
  • lidocaine
  • middle meningeal artery
03

In context

Migraine Disorders

1,657 studies on the registry are indexed under Migraine Disorders; 339 are open to participants now.

This study's planned enrollment of 80 is close to the median of 80 across 1,269 interventional studies indexed under Migraine Disorders.

Browse Migraine Disorders studies →

Lead sponsor

This is the only study on the registry with Daniel A Tonetti, MD as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age 18 years or above
  • Diagnosis of chronic migraine
  • Referred for diagnostic cerebral angiography to screen for intracranial pathology
  • Written able to be obtained from subject

Exclusion criteria

Exclusion Criteria:

  • Baseline HIT-6 score less than 50
  • Pregnant, breastfeeding, or unwilling to practice during participation in the study
  • Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data
  • Concomitant intracranial pathology (eg, intracranial )
  • Known and/or to lidocaine or local anesthetics of the amide type
  • Taking chronic medications that, when co-administered with lidocaine and other local anesthetics, are at increased risk of developing methemoglobinemia (nitrates/nitrites, local anesthetics, antineoplastic agents, antibiotics, antimalarials, anticonvulsants, acetaminophen, metoclopramide, quinine, sulfasalazine)
  • Known contraindications for angiography (eg, ESRD not requiring hemodialysis). Patients with contrast allergy with be premeditated with diphenhydramine and .
  • Contraindication to anesthetic agents used for conscious sedation/monitored anesthesia care (MAC)
  • Concurrent participation in another research protocol for investigation of an experimental therapy
  • Per DSA imaging, presence of a cerebrovascular pathology known to cause headache (eg, arteriovenous malformation, dural arteriovenous fistula)
  • Per DSA imaging, presence of anastomosis or anatomical variation (eg, branches of middle meningeal artery) that could lead to increased procedural risk
  • Per DSA imaging, lack of endovascular access to either middle meningeal artery, or origin of the middle meningeal artery other than from the external carotid artery
  • Known or suspected inability to adhere to study protocol or protocol requirements, as per discretion of the Investigator or treating provider
Terms in these criteria, in plain language(6)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
80 participants (estimated)

Study arms

  • Experimental
    Treatment

    Intra-arterial lidocaine

    Drug: Lidocaine (drug)

  • Sham comparator
    Sham

    Intra-arterial saline

    Drug: Saline

Interventions

  • Intra-arterial lidocaine infusion into bilateral middle meningeal arteries

    Also known as: Xylocaine

  • DrugSaline

    Intra-arterial saline infusion into bilateral middle meningeal arteries

    Also known as: Fluids

06

What researchers measure

Primary outcomes

  1. Change in Headache Impact Test-6 Scores (1 Month)

    Difference in Headache Impact Test-6 Scores, with larger decreases in scores correlating with improvement in symptoms

    Time frame: From baseline to 1 month follow-up

Secondary outcomes

  1. Change in Numeric Pain Scores

    Difference in Numeric Pain Scores (0-10), with larger decreases in scores correlating with improvement in symptoms

    Time frame: From baseline to periprocedural

  2. Change in Migraine Disability Assessment Scores

    Difference in Migraine Disability Assessment Scores, with larger decreases in scores correlating with improvement in symptoms

    Time frame: From baseline to 3 month follow-up

  3. Change in Headache Impact Test-6 Scores Over Time (2 Months)

    Difference in Headache Impact Test-6 Scores, with larger decreases in scores correlating with improvement in symptoms

    Time frame: From baseline to 2 month follow-up

  4. Change in Headache Impact Test-6 Scores Over Time (3 Months)

    Difference in Headache Impact Test-6 Scores, with larger decreases in scores correlating with improvement in symptoms

    Time frame: From baseline to 3 month follow-up

  5. Proportion with Substantial or Severe Headache Impact Test-6 Scores (1 Month)

    Proportion of patients with substantial (56-59) or severe (\>= 60) Headache Impact Test-6 scores, with higher scores correlating with worser symptoms

    Time frame: From baseline to 1 month follow-up

  6. Proportion with Substantial or Severe Headache Impact Test-6 Scores (2 Months)

    Proportion of patients with substantial (56-59) or severe (\>= 60) Headache Impact Test-6 scores, with higher scores correlating with worser symptoms

    Time frame: From baseline to 2 month follow-up

  7. Proportion with Substantial or Severe Headache Impact Test-6 Scores (3 Months)

    Proportion of patients with substantial (56-69) or severe (\>= 60) Headache Impact Test-6 scores, with higher scores correlating with worser symptoms

    Time frame: From baseline to 3 month follow-up

  8. Proportion with Low Patient Global Impression of Change Scores (Post-Treatment)

    Proportion of patients with Patient Global Impression of Change Scores that are low (1-3), with lower scores correlating with better perception of symptoms

    Time frame: From baseline to periprocedural

  9. Proportion with Low Patient Global Impression of Change Scores (1 Month)

    Proportion of patients with Patient Global Impression of Change Scores that are low (1-3), with lower scores correlating with better perception of symptoms

    Time frame: From baseline to 1 month follow-up

  10. Proportion with Low Patient Global Impression of Change Scores (2 Months)

    Proportion of patients with Patient Global Impression of Change Scores that are low (1-3), with lower scores correlating with better perception of symptoms

    Time frame: From baseline to 2 month follow-up

  11. Proportion with Low Patient Global Impression of Change Scores (3 Months)

    Proportion of patients with Patient Global Impression of Change Scores that are low (1-3), with lower scores correlating with better perception of symptoms

    Time frame: From baseline to 3 month follow-up

  12. Related or Serious Adverse Events

    Incidence of related adverse events or serious adverse events

    Time frame: From post-treatment to 1 week

  13. New Stroke or All-Cause Death

    Incidence of new, disabling stroke or death from any cause

    Time frame: From post-treatment to 1 month follow-up

07

Study locations

1 of 1 sites recruiting
08

References and documents

Publications

  • Koneru M, Shaikh HA, Khalife J, Syrow L, Santucci J, Ballout AA, Patel PD, Thomas AJ, Jovin TG, Tonetti DA. Localized Injection of Lidocaine and Glucocorticoid for Refractory Headache Treatment (LIGHT): A Phase 1 Clinical Trial for Safety. Stroke Vasc Interv Neurol. 2025 Oct 29;5(6):e001966. doi: 10.1161/SVIN.125.001966. eCollection 2025 Nov. No abstract available. PubMed 41608705 ↗

Individual participant data

Plan to share: No

09

Updates

1 registry update since Sep 25, 2026
Minor edits
Nothing that changes what the study is or who can join. Edited: contact details
1 update, last Sep 29, 2026
Show all 1 update
  1. Sep 29, 2026
    Minor edits only
    + 1 other change: contact details

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07361549
Lead sponsor
Daniel A Tonetti, MD
Collaborators
SNIS Foundation, Stryker Neurovascular
Responsible party
Daniel A Tonetti, MD (Assistant Professor of Neurological Surgery, The Cooper Health System) — Sponsor-investigator
First posted
Jan 23, 2026
Start date
Sep 9, 2026
Primary completion
Dec 2030 (estimated)
Completion
Jul 2031 (estimated)
Last update
Oct 1, 2026

Study contacts

Daniel A Tonetti, MD
Contact
tonetti-daniel@cooperhealth.edu
(855) 306-3876
Manisha Koneru, MD
Contact
koneru-manisha@cooperhealth.edu

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Lidocaine

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