Can a specific electric pulse speed up bell palsy healing?
NCT ID NCT06063954
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two different electroacupuncture waveforms (continuous vs. intermittent) in 120 adults with Bell palsy, a condition causing sudden facial weakness. Participants had moderate to severe symptoms and had already taken standard steroid treatment. The goal was to see which waveform better improves facial nerve function and quality of life.
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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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120 people
The number who actually took part.
- Started
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Nov 2023
- Finished
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May 2025
- 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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18 to 65 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.
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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: 1. Diagnosed as BP by specialist. 2. The score of FNGS 2.0 ≥ 15 at the day 21 since the onset of BP. 3. 18 years ≤ age ≤ 65 years. 4. Received prednisolone within 72 hours since initial symptoms of BP, the prednisolone dose used was 60 mg per day for 5 days and then reduced by 10 mg per day. 5. Signed informed consent and volunteered to participate in this study. Exclusion Criteria: 1. Facial palsy caused by other diseases or injury. 2. Ramsey-Hunt syndrome. 3. Bilateral facial palsy. 4. History of previous facial palsy. 5. Manifesting facial spasm, facial synkinesis or contracture at day 21 since the onset of BP. 6. History of surgery on face. 7. Combined with uncontrolled diabetes mellitus, uncontrolled hypertension, serious heart, liver, kidney damage or cognitive impairment, aphasia, mental disorders. 8. Installing pacemakers. 9. Pregnant and lactating patients.
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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
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Hangzhou First People' s Hospital, Hangzhou
Hangzhou, Zhejing, 310006, China
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The First Affiliated Hospital of Zhejiang Chinese Medical University
Hangzhou, Zhejiang, 310006, China
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The Third Affiliated hospital of Zhejiang Chinese Medical University
Hangzhou, Zhejiang, 310053, China
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Other studies related to the condition(s) this trial covers.
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