NCT05167760

Brief Summary

The purpose of this study is to determine efficacy of apraclonidine for patients with ocular synkinesis, who are seen in the UAB Facial Nerve Clinic.

Trial Health

45
At Risk

Trial Health Score

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

Timeline
31mo left

Started Dec 2025

Typical duration for phase_4

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress15%
Dec 2025Nov 2028

First Submitted

Initial submission to the registry

November 22, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 22, 2021

Completed
3.9 years until next milestone

Study Start

First participant enrolled

December 1, 2025

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2028

Last Updated

July 19, 2024

Status Verified

July 1, 2024

Enrollment Period

1.9 years

First QC Date

November 22, 2021

Last Update Submit

July 17, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Improvement in synkinesis symptoms

    A 30 second video clip will be taken prior to administration of the study drug to record the unwanted movements of the facial muscles around the eyes. Approximately 20 minutes after study drug administration, a second 30-second video clip will be taken. Video clips from all of the participants will be pooled together at the end of the study and given to two independent raters. The raters will use the Sunnybrook Facial Grading System to assess each video and rate improvement of synkinesis after administration of the study drug. The Sunnybrook Facial Grading System rates resting symmetry (a scale of 0-2), symmetry of voluntary movement (a scale of 1-5), and synkinesis (a scale of 0-3), and computes a composite score. The higher the composite score, the better - full range of movement is scored as 100 percent.

    Baseline - 20 minutes after study drug administration

Study Arms (1)

Treatment Group

EXPERIMENTAL

Participants will receive the study drug, apraclonidine, per its FDA-approved package labelling

Drug: Apraclonidine

Interventions

1-2 drops per eye every 8 hours for 2 weeks

Also known as: Iopidine
Treatment Group

Eligibility Criteria

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

You may qualify if:

  • Age 18 years or older
  • Ability to speak and comprehend English
  • Ability to consent for themselves
  • Diagnosis of synkinesis affecting eye movement

You may not qualify if:

  • Age less than 18 years
  • Unable to speak and comprehend English
  • Unable to consent for themselves
  • Diagnosis of congenital ptosis, Horner syndrome, myasthenia travis, mechanical ptosis
  • Visual field loss from causes unrelated to facial nerve injury
  • Currently receiving monoamine oxidase inhibitors
  • Known hypersensitivity to apraclonidine or other components of the drug under study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

SynkinesisBell Palsy

Interventions

apraclonidine

Condition Hierarchy (Ancestors)

DyskinesiasNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsHerpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsMouth DiseasesStomatognathic DiseasesFacial Nerve DiseasesCranial Nerve Diseases

Study Officials

  • Benjamin Greene, MD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 22, 2021

First Posted

December 22, 2021

Study Start

December 1, 2025

Primary Completion (Estimated)

November 1, 2027

Study Completion (Estimated)

November 1, 2028

Last Updated

July 19, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share