Acute Bell's palsy Nervous System Diseases Bell palsy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 years and older 2. First episode of Bell's Palsy 3. Having persistent severe Bell's palsy 10 days post-onset 4. Received the recommended drug regimen for severe and total BP (1000 mg valacyclovir three times daily for 7 days and 50 mg prednisone once daily for 10 days) began within 72 hours of onset 5. Normal cognitive status based on the Montreal Cognitive Assessment
Exclusion criteria
Exclusion criteria: 1. History of trauma to the 7th cranial nerve 2. Having suffered from Bell's palsy previously or any other facial palsy of another origin (e.g. secondary to surgery or a syndrome 3. History of neurological disorders (e.g. stroke, neurodegenerative diseases) 4. Psychiatric illness on active treatment (e.g. schizophrenia, severe depression) 5. History of neoplastic diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Severity of facial palsy assessed using the Facial Nerve Grading System 2.0 (FNGS 2.0; also known as the House-Brackmann 2.0 score and the Sunnybrook Facial Grading System at the initial assessment (10 to 14 days after onset) as well as 1, 2, 3, 4, 5, 6 and 12 months after onset | — |
Secondary
| Measure | Time frame |
|---|---|
| Speech intelligibility measured using a visual analog scale at the initial assessment (10 to 14 days after onset) as well as 1, 2, 3, 4, 5, 6 and 12 months after onset | — |
Countries
Canada