Can sugar water help restore facial movement in stubborn Bell's palsy?
NCT ID NCT07728331
First seen Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time
Summary
This trial investigates whether ultrasound-guided injections of dextrose (a type of sugar) around and into facial muscles can improve recovery in people with Bell's palsy that has not responded to standard care after three months. Thirty participants with moderate to severe facial weakness will receive the injections and be monitored for changes in facial function. The goal is to see if this simple, low-cost approach can help when other treatments have failed.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ultrasound-guided perineural and intramuscular dextrose injection
- What this could lead to
- If effective, this injection technique could offer a new option for people with Bell's palsy that does not improve with standard treatment.
- What could go wrong
- This is a small, early-phase trial with only 30 participants and no comparison group, so results may not apply widely. Risks include injection-site pain or nerve irritation.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
30 people
The number who actually took part.
- Started
-
Oct 2025
- Finished
-
Apr 2026
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
Up to 18 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: \- The study included 30 patients with Bell's palsy diagnosed according to the recommendations of American Academy of Otolaryngology-Head and Neck Surgery Foundation Exclusion Criteria: * Patients were excluded if they were previously submitted to injection therapy or surgical intervention for management of Bell's palsy. They were also excluded if they had associated mental illness or advanced systemic conditions (e.g. uncontrolled diabetes, uncontrolled hypertension, malignant disease, immunocompromised conditions).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Al-Azhar University Hospital
Cairo, 247883, Egypt
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Other studies related to the condition(s) this trial covers.
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