NCT07764783

Brief Summary

The goal of this double-blinded, randomized placebo controlled clinical trial is to to see if using a numbing medicine (lidocaine) on certain areas inside the nose can help with headaches, neck pain, facial pain and pressure, and other symptoms. It also aims to understand the pathophysiology that causes these symptoms. The main questions it aims to answer are:

  • One virtual visit (on the computer)
  • One visit to the office for placement of the numbing medicine under direct vision
  • Daily headache diary entries that take less than two minutes to complete

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
74

participants targeted

Target at P50-P75 for phase_2

Timeline
24mo left

Started Sep 2026

Geographic Reach
1 country

1 active site

Status
not yet 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

First Submitted

Initial submission to the registry

August 1, 2026

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 14, 2026

Completed
18 days until next milestone

Study Start

First participant enrolled

September 1, 2026

Expected
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2028

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2028

Last Updated

August 14, 2026

Status Verified

August 1, 2026

Enrollment Period

2 years

First QC Date

August 1, 2026

Last Update Submit

August 10, 2026

Conditions

Outcome Measures

Primary Outcomes (3)

  • Acute headache pain

    Acute headache pain will be measured using a 0 to 10 Likert scale (0 representing No Pain, and 10 representing the worst pain possible), before (pre-treatment) and after the endoscopy procedure (post-treatment) at 15, 30, 60 min and 24 hours.

    Immediately before (pre-treatment) and after the endoscopy procedure at Visit 2, approximately 1 month after enrollment.

  • Acute facial pain or pressure

    Acute facial pain or pressure will be measured using a 0 to 10 Likert scale (0 representing No Pain, and 10 representing the worst pain possible), before (pre-treatment) and after the endoscopy procedure (post-treatment) at 15, 30, 60 min and 24 hours.

    Immediately before (pre-treatment) and after the endoscopy procedure at Visit 2, approximately 1 month after enrollment.

  • Acute neck pain

    Acute neck pain will be measured using a 0 to 10 Likert scale (0 representing No Pain, and 10 representing the worst pain possible), before (pre-treatment) and after the endoscopy procedure (post-treatment) at 15, 30, 60 min and 24 hours.

    Immediately before (pre-treatment) and after the endoscopy procedure at Visit 2, approximately 1 month after enrollment.

Secondary Outcomes (5)

  • Headache days per month

    Daily, following enrollment to right before the treatment at 1 month and again from right after the treatment to 1 month after treatment.

  • Facial pain or pressure days per month

    Daily, following enrollment to right before the treatment at 1 month and again from right after the treatment to 1 month after treatment.

  • Neck pain days per month

    Daily, following enrollment to right before the treatment at 1 month and again from right after the treatment to 1 month after treatment.

  • Sinonasal Outcome Test- 22 (SNOT-22)

    Immediately before the treatment at 1 month and again 1 month after treatment.

  • Migraine Disability Assessment (MIDAS)

    Immediately before the treatment at 1 month and again 1 month after treatment.

Other Outcomes (2)

  • Additional headache symptoms

    Daily, following enrollment to right before the treatment at 1 month and again from right after the treatment to 1 month after treatment.

  • Rescue medications

    Daily, following enrollment to right before the treatment at 1 month and again from right after the treatment to 1 month after treatment.

Study Arms (2)

Topical lidocaine endoscopically-guided intranasal nerve block

EXPERIMENTAL

Topical solution of 4% lidocaine on small cotton pledgets with be placed endoscopically at the posterior root of the middle turbinate and in the anterior ethmoid nerve region bilaterally for Sphenopalatine Ganglion Block (SPG) block with anterior ethmoid (AE) block.

Drug: Topical solution of 4% lidocaine

Placebo (saline) endoscopically-guided intranasal nerve block

PLACEBO COMPARATOR

Topical solution of saline on small cotton pledgets with be placed endoscopically at the posterior root of the middle turbinate and in the anterior ethmoid nerve region bilaterally for Sphenopalatine Ganglion Block (SPG) block with anterior ethmoid (AE) block.

Drug: Saline 0.9%

Interventions

A rigid endoscopic technique utilizing a cotton pledget as a delivery vehicle of the topical lidocaine allows direct visualization of the target.

Topical lidocaine endoscopically-guided intranasal nerve block

A rigid endoscopic technique utilizing cotton pledget as a delivery vehicle of the topical saline allows direct visualization of the target.

Placebo (saline) endoscopically-guided intranasal nerve block

Eligibility Criteria

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

You may qualify if:

  • Aged 18 years or older
  • Any race
  • Any gender
  • At least 2 of 3 positives (a, b, c) below on the ID Migraine Screener from the American Headache Society:
  • Photophobia
  • Inability to function
  • Nausea
  • At least 3 months of patient-reported episodic or persistent discomfort, pain, or pressure in the anatomic distribution of the paranasal sinuses, orbits, or nasal cavities.
  • The patient experiences at least 10 days of headaches and/or FPP within a 30-day period, during the run-in phase.
  • No evidence of abnormal sinus findings on imaging \[paranasal sinus CT, including cone beam imaging, or MRI (MRI images must include all paranasal sinuses) obtained when symptomatic in the last 12 months prior to presentation. Normal imaging findings included isolated mucus retention cysts 2 cm or less in size and minimal non-circumferential (isolated areas) mucosal thickening (3mm or less).
  • Normal endoscopy if performed prior to enrollment, defined as the absence of purulent (opaque - white or other discolored - secretions) at the middle meatus or sphenoethmoid recess or nasal polyp disease.
  • Daily access to a cell phone that can function with the study mobile application
  • For women of child bearing potential: not pregnant and using a method of contraception during the duration of the study.
  • The patient can be taking interventional and preventive medications and other treatments before and during the study period, including new medications which will be tracked. The clinical coordinator will ask the patient to refrain from taking any abortive medication, cannabis, and psilocybin 24 hours prior to the procedure visit.

You may not qualify if:

  • Prior endoscopic sinus surgery within the 3 months prior to enrollment.
  • Nasal endoscopy if performed prior to enrollment shows severe signs of mucosal infection, (mucopurulent drainage) or nasal polyposis.
  • A history of anterior skull base neoplasia.
  • Nasal endoscopy if performed prior to enrollment does not allow visualization of the middle turbinate on endoscopy bilaterally after application of a topical decongestant.
  • Signs of active or chronic sinusitis on CT (\>3mm mucosal thickening or air fluid level in any paranasal sinus.)
  • The patient cannot tolerate the use of topical anesthetics or intranasal endoscopy without sedation or general anesthesia
  • Unable to see the middle meatus with either a nasal speculum or an endoscope
  • Allergy to lidocaine or other local anesthetics (tertiary amine class 1b).
  • Is currently using a schedule II narcotic for migraine pain.
  • Current cocaine use or cocaine use within the last 30 days.
  • Currently immunocompromised
  • History or evidence of any other unstable or clinically significant medical condition that in the opinion of the sponsor-investigator/ Principal Investigator, would pose a risk to subject safety or interfere with the study evaluation, procedures or completion.
  • Has received any investigational agent within 30 days of enrollment.
  • Plans to participate in a concurrent clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ear, Nose, & Throat Surgeons of Western New England

Springfield, Massachusetts, 01107, United States

Location

MeSH Terms

Conditions

Migraine DisordersFacial PainHeadache

Interventions

LidocaineSodium Chloride

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Jerry Schreibstein, MD

    Ear, Nose, & Throat Surgeons of Western New England

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 1, 2026

First Posted

August 14, 2026

Study Start (Estimated)

September 1, 2026

Primary Completion (Estimated)

September 1, 2028

Study Completion (Estimated)

September 1, 2028

Last Updated

August 14, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

Locations