Study Stopped
The project never opened.
Efficacy of Topical Apraclonidine for the Treatment of Ocular Synkinesis
1 other identifier
interventional
N/A
0 countries
N/A
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Dec 2025
Typical duration for phase_4
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
First Submitted
Initial submission to the registry
November 22, 2021
CompletedFirst Posted
Study publicly available on registry
December 22, 2021
CompletedStudy Start
First participant enrolled
December 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2028
July 19, 2024
July 1, 2024
1.9 years
November 22, 2021
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
EXPERIMENTALParticipants will receive the study drug, apraclonidine, per its FDA-approved package labelling
Interventions
Eligibility Criteria
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
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Benjamin Greene, MD
University of Alabama at Birmingham
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