Can targeted exercises and nerve stretching restore a symmetrical smile?
NCT ID NCT07758543
First seen Aug 11, 2026 · Last updated Sep 16, 2026 · Updated 3 times
Summary
This trial asks whether adding gentle nerve mobilization to standard PNF exercises can improve facial symmetry and movement in people with Bell's palsy, a condition causing one-sided facial weakness. Adults aged 15 to 60 with moderate to severe Bell's palsy will be randomly assigned to receive either PNF alone or PNF plus nerve mobilization. Facial function and symmetry are measured at the start and after four weeks using standard grading scales.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A combination of proprioceptive neuromuscular facilitation (PNF) exercises and gentle facial nerve mobilization, added to conventional therapy
- What this could lead to
- If effective, this combined therapy could offer a better non-drug way to restore facial symmetry and movement in people with Bell's palsy.
- What could go wrong
- This is a small, early-stage trial, so results may not apply to everyone. The therapy may not outperform standard PNF alone, and benefits could vary.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 38 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- Lead sponsor
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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
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15 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 15-60 years. * Both male and female. * Patient diagnosed with bells palsy by neurologist or relevant specialist. * Patients with moderate to severe Bell's palsy evaluated by Modified House-Brackman SCALE * Patient without exposure to any other rehabilitation program * Patients within the acute or subacute phases (within 6 months of onset) Exclusion Criteria: * Patients with a history of recurrent Bell's palsy or other neurological disorders (e.g., stroke, multiple sclerosis) * Patients with pacemakers, metal implants or other contraindications for electrical muscle stimulation. * Presence of facial trauma or surgical interventions that might interfere with rehabilitation outcomes. * Co-existing medical conditions (e.g., diabetes mellitus, infections, or malignancies) that might impair nerve recovery or affect study outcomes
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Foundation University College of Physical Therapy
RECRUITINGIslamabad, 44000, Pakistan
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