NCT04341298

Brief Summary

The purpose of this research is to assess how well the Avulux® migraine lenses work in reducing the impact of migraine headaches as measured by improvement in an 11-point pain scale after two and four hours of device application, when compared to a control device.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
78

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

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 Start

First participant enrolled

April 6, 2020

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

April 8, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 10, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 26, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 26, 2020

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

January 9, 2023

Completed
Last Updated

January 9, 2023

Status Verified

April 1, 2022

Enrollment Period

5 months

First QC Date

April 8, 2020

Results QC Date

January 25, 2022

Last Update Submit

April 11, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in 11-point Pain Scale Score After Two Hours (First Severe Headache)

    Change in migraine pain from baseline to 2 hours after device application, based on first severe or very severe migraine headache experienced by a study subject (i.e. baseline pain score of 6 or higher). Pain scale is an 11-point scale, with integer values from 0 (no pain) to 10 (worst pain imaginable) inclusive.

    from baseline to 2 hours after device application

Secondary Outcomes (1)

  • Change in 11-point Pain Scale Score After Four Hours (First Severe Headache)

    from baseline to four hours after device application

Other Outcomes (4)

  • Number of Subjects With Quantifiable Improvement in Pain Score After Two Hours (First Severe Headache)

    from baseline to 2 hours after device application

  • Number of Subjects Who Require the Use of Abortive Medications (First Severe Headache)

    baseline to 8 hours after device application

  • Number of Subjects Suffering From Light Sensitivity After 2 Hours (First Severe Headache)

    2 hours after device application

  • +1 more other outcomes

Study Arms (2)

Avulux® device

EXPERIMENTAL

Subjects will be instructed to use the glasses for four weeks. They will be instructed to put the glasses on at the first signs or symptoms consistent with the onset of a migraine attack or at the first onset of aura and keep the glasses on until their headache has resolved.

Other: 11-point pain scaleOther: Headache diaryDevice: Avulux®

Control/sham device

SHAM COMPARATOR

Subjects will be instructed to use the glasses for four weeks. They will be instructed to put the glasses on at the first signs or symptoms consistent with the onset of a migraine attack or at the first onset of aura and keep the glasses on until their headache has resolved.

Other: 11-point pain scaleOther: Headache diaryDevice: Sham Avulux®

Interventions

Subjects will be asked to rate their headache pain using an 11-point scale, i.e. on an integer scale from 0 to 10 inclusive, with 0 indicating no pain and 10 indicating the worst pain imaginable.

Avulux® deviceControl/sham device

Subjects will be asked to record specific information for the first (and all subsequent) severe or very severe migraine headaches that they experience while enrolled in the study.

Avulux® deviceControl/sham device
Avulux®DEVICE

Avulux® device

Avulux® device

Sham Avulux®

Control/sham device

Eligibility Criteria

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

You may qualify if:

  • Subject is 18 years or older
  • Subject is willing and able to provide written informed consent
  • Diagnosis of migraine, based on a history of at least 5 attacks per month with the following primary headache characteristics:
  • Headache attacks lasting 4-72 hours (untreated or unsuccessfully treated)
  • Headache has at least two of the following characteristics:
  • unilateral location
  • pulsating quality
  • moderate or severe pain intensity
  • aggravation by or causing avoidance of routine physical activity (e.g. walking or climbing stairs)
  • Headache occurs with at least one of the following symptoms:
  • nausea and/or vomiting
  • photophobia and phonophobia
  • Subject has experienced at least 4 migraine attacks in the last month, with at least two migraine attacks resulting in severe pain prior to the use of any abortive medications
  • Migraines are not attributed to another disorder

You may not qualify if:

  • Subjects participating in another prospective, interventional clinical study
  • Subjects with other light sensitive conditions, such as iritis
  • Subjects who have less than 4 headache days per month with the above characteristics
  • Chronic migraine subjects (defined as subjects who experience a minimum of 15 headache days per month)
  • Subjects with headaches due to medication overuse (defined as regular use of headache medication for a minimum of 10 days per month, for a minimum period of 3 months)
  • Subjects who have had any change in their migraine treatment within 4 weeks prior to study enrollment
  • Subjects whose family members are currently participating in this study, or are employees of the study site, Avulux, or the coordinating CRO

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Clinical Research Institute, Inc.

Minneapolis, Minnesota, 55402, United States

Location

Endocrinology Research Associates, Inc.

Columbus, Ohio, 43201, United States

Location

Remington-Davis Clinical Research

Columbus, Ohio, 43215, United States

Location

Related Publications (1)

  • Posternack C, Kupchak P, Capriolo AI, Katz BJ. Targeting the intrinsically photosensitive retinal ganglion cell to reduce headache pain and light sensitivity in migraine: A randomized double-blind trial. J Clin Neurosci. 2023 Jul;113:22-31. doi: 10.1016/j.jocn.2023.04.015. Epub 2023 May 5.

MeSH Terms

Conditions

Migraine Disorders

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Results Point of Contact

Title
Dr. Charles Posternack, President
Organization
Avulux

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
In this study, the investigative Avulux® device shall consist of a pair of optical filters in the form of spectacle lenses, provided in a standard spectacle frame; the lenses contain a dye that effectively blocks light at specified wavelength ranges while minimizing distortion of the visible spectrum. The optical filters block a portion of the optical spectrum that is suspected to stimulate photophobic responses that trigger some, and exacerbate most, migraines. The control/sham device for this study shall be a pair of plastic lenses provided in a standard spectacle frame, which will have negligible light-blocking properties at the optical wavelengths which are blocked by the Avulux® device.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A minimum of 68 subjects will be randomized in to one of two treatment groups in a one-to-one ratio.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2020

First Posted

April 10, 2020

Study Start

April 6, 2020

Primary Completion

August 26, 2020

Study Completion

August 26, 2020

Last Updated

January 9, 2023

Results First Posted

January 9, 2023

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations