Oxymetazoline Drops for Acquired Blepharoptosis From Synkinesis
Evaluation of Ophthalmic Oxymetazoline as an Adjunct Treatment for Acquired Blepharoptosis Due to Periocular Synkinesis.
1 other identifier
interventional
36
1 country
1
Brief Summary
After an episode of facial paralysis, as nerves recover, they aberrantly regenerate and send additional branches to the incorrect muscles in addition to the intended muscle. This leads to what is known as Aberrant Regeneration Syndrome, Post-paralysis Synkinesis, or Nonflaccid Facial Paralysis. It is characterized by poor facial symmetry and function, hypertonic facial muscles at rest, and abnormal facial movements. One sequela is acquired blepharoptosis causing a smaller ocular aperture, visual field obstruction, cosmetic deformity, and abnormal periocular spasms. This study aims to evaluate an FDA approved medication for acquired blepharoptosis due to synkinesis/hyperkinesis as an adjunct to treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jan 2024
1 active site
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
July 6, 2023
CompletedFirst Posted
Study publicly available on registry
July 14, 2023
CompletedStudy Start
First participant enrolled
January 11, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 8, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
January 8, 2026
CompletedMarch 9, 2026
March 1, 2026
2 years
July 6, 2023
March 5, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Difference from baseline to end of study in Sunnybrook Grading Score
Clinician-graded outcome measure
6 months
Difference from baseline to end of study Synkinesis Assessment Questionnaire
Patient reported outcome measure
6 months
Difference from baseline to end of study in Facial Disability Index
Disease-specific quality of life measure
6 months
Secondary Outcomes (2)
Difference in MRD-1 from baseline to when medication is being used
6 months
Difference in palpebral height from baseline to when medication is being used
6 months
Study Arms (2)
Oxymetazoline 0.1% ophthalmic drops
EXPERIMENTALPatients will use once daily in affected eye. Drops are provided in single use vials.
Preservative free lubricating drops
PLACEBO COMPARATORPatients will use once daily in affected eye. Drops are provided in single use vials.
Interventions
Over the counter ophthalmic lubricating drop.
Oxymetazoline was initially developed in 1961. It is a direct sympathomimetic, binding directly to alpha-1 and alpha-2 receptors. Currently, it is used as a nasal decongestant, in the treatment of epistaxis, and as a topical treatment for rosacea. Previously, an ophthalmic formulation was used to treat eye redness and irritation as it is FDA approved for the treatment of acquired blepharoptosis. However, this product line was discontinued when in July of 2020, oxymetazoline received Food and Drug Administration approval for treatment of cosmetic blepharoptosis. In the treatment of blepharoptosis, oxymetazoline acts on the superior tarsal muscle, Müller's muscle, to elevate the eyelid. The superior tarsal muscle is a sympathetically innervated muscle that is partially responsible for elevating the eyelid. Previous cosmetic studies have shown oxymetazoline can serve as an adjunct to botulinum toxin in patients with acquired blepharoptosis.
Eligibility Criteria
You may qualify if:
- Over 18 years of age
- Primary diagnosis of nonflaccid facial paralysis (aberrant regeneration syndrome) and acquired blepharoptosis.
You may not qualify if:
- Patients under the age of 18
- Patients on cardiac glycosides
- Patients on MAO inhibitors
- Patients with angle closure glaucoma
- Patients who experience asymmetrical eye opening due to weakness (e.g. lagophthalmos).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
M.S. Hershey Medical Center
Hershey, Pennsylvania, 17033, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jessyka Lighthall, MD
Penn State Health
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Masking Details
- Participants in the study will be randomized 2:1 to treatment with oxymetazoline 0.1% or the vehicle solution. Randomization schemes were created by a biostatician. This will be stored in a secure database, only accessible to the investigators. Experimental drops and placebo drops will be removed from their labeled boxes and provided to patients with instructions on use.
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief, Facial Plastic and Reconstructive Surgery, Associate Professor, Department of Otolaryngology-Head and Neck Surgery
Study Record Dates
First Submitted
July 6, 2023
First Posted
July 14, 2023
Study Start
January 11, 2024
Primary Completion
January 8, 2026
Study Completion
January 8, 2026
Last Updated
March 9, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share