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Localized Injection of Lidocaine Via the Middle Meningeal Artery for Headache Treatment (LIGHT 2)

28. september 2026 opdateret af: Daniel A Tonetti, MD

Localized Injection of Lidocaine Via the Middle Meningeal Artery for Headache Treatment: A Randomized, Double-Blinded, Parallel Phase 2 Clinical Trial

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)

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

80

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

    • New Jersey
      • Camden, New Jersey, Forenede Stater, 08103
        • Rekruttering
        • Cooper University Health Care

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

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

Exclusion Criteria:

  • Baseline HIT-6 score less than 50
  • Pregnant, breastfeeding, or unwilling to practice contraception 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 malignancy)
  • Known hypersensitivity and/or contraindication 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 steroids.
  • 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

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Treatment

Intra-arterial lidocaine

Intra-arterial lidocaine infusion into bilateral middle meningeal arteries

Andre navne:
  • Xylocain
Sham-komparator: Sham

Intra-arterial saline

Intra-arterial saline infusion into bilateral middle meningeal arteries

Andre navne:
  • Væsker

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change in Headache Impact Test-6 Scores (1 Month)
Tidsramme: From baseline to 1 month follow-up

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

From baseline to 1 month follow-up

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change in Numeric Pain Scores
Tidsramme: From baseline to periprocedural

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

From baseline to periprocedural
Change in Migraine Disability Assessment Scores
Tidsramme: From baseline to 3 month follow-up

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

From baseline to 3 month follow-up
Change in Headache Impact Test-6 Scores Over Time (2 Months)
Tidsramme: From baseline to 2 month follow-up

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

From baseline to 2 month follow-up
Change in Headache Impact Test-6 Scores Over Time (3 Months)
Tidsramme: From baseline to 3 month follow-up

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

From baseline to 3 month follow-up
Proportion with Substantial or Severe Headache Impact Test-6 Scores (1 Month)
Tidsramme: From baseline to 1 month follow-up

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

From baseline to 1 month follow-up
Proportion with Substantial or Severe Headache Impact Test-6 Scores (2 Months)
Tidsramme: From baseline to 2 month follow-up

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

From baseline to 2 month follow-up
Proportion with Substantial or Severe Headache Impact Test-6 Scores (3 Months)
Tidsramme: From baseline to 3 month follow-up

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

From baseline to 3 month follow-up
Proportion with Low Patient Global Impression of Change Scores (Post-Treatment)
Tidsramme: From baseline to periprocedural

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

From baseline to periprocedural
Proportion with Low Patient Global Impression of Change Scores (1 Month)
Tidsramme: From baseline to 1 month follow-up

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

From baseline to 1 month follow-up
Proportion with Low Patient Global Impression of Change Scores (2 Months)
Tidsramme: From baseline to 2 month follow-up

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

From baseline to 2 month follow-up
Proportion with Low Patient Global Impression of Change Scores (3 Months)
Tidsramme: From baseline to 3 month follow-up

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

From baseline to 3 month follow-up
Related or Serious Adverse Events
Tidsramme: From post-treatment to 1 week

Incidence of related adverse events or serious adverse events

From post-treatment to 1 week
New Stroke or All-Cause Death
Tidsramme: From post-treatment to 1 month follow-up

Incidence of new, disabling stroke or death from any cause

From post-treatment to 1 month follow-up

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

9. september 2026

Primær færdiggørelse (Anslået)

1. december 2030

Studieafslutning (Anslået)

1. juli 2031

Datoer for studieregistrering

Først indsendt

21. januar 2026

Først indsendt, der opfyldte QC-kriterier

21. januar 2026

Først opslået (Faktiske)

23. januar 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

1. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

28. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 24-279

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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