Study on the Optimal Waveform Patterns of Electroacupuncture Targeted Intervention for Bell's Palsy Based on Surface Electromyography Characteristics
19. maj 2026 opdateret af: Jing Sun, The Third Affiliated hospital of Zhejiang Chinese Medical University
The goal of this clinical study is to find out whether different electronic acupuncture wave forms can effectively treat recovery-stage Bell's palsy in adults and evaluate their safety.
The main questions it aims to answer are:
- Can targeted electronic acupuncture wave forms improve facial nerve function in patients with Bell's palsy?
- What is the optimal electronic acupuncture waveform for different degrees of facial nerve injury?
- What adverse events may occur during electronic acupuncture treatment? Researchers will compare low-frequency continuous wave electronic acupuncture and intermittent wave electronic acupuncture to determine which waveform works better for recovery-stage Bell's palsy.
Participants will:
- Receive either low-frequency continuous wave electronic acupuncture or intermittent wave electronic acupuncture every other day for 4 weeks
- Undergo surface sEMG and ENoG examinations at baseline, Week 2, and Week 4
- Complete facial function assessments and safety evaluations at each clinic visit
Studieoversigt
Status
Ikke rekrutterer endnu
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Anslået)
100
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiekontakt
- Navn: Jing Sun
- Telefonnummer: 13429610268
- E-mail: sunjing0268@163.com
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Ja
Beskrivelse
Inclusion Criteria for Bell's Palsy Subjects：
- Meet the above Bell's palsy diagnostic criteria;
- Age 18-65 years, either gender;
- Disease course in recovery phase (21 days ≤ course ≤ 6 months) and not recovered (FNGS 2.0 score >4);
- Voluntarily participate in this study and sign informed consent.
Inclusion Criteria for Healthy Subjects：
- Do not meet the above Bell's palsy diagnostic criteria;
- Age 18-65 years, either gender, matched to Bell's palsy subjects within 5 years for age and gender;
- Normal facial nerve function, FNGS 2.0 score = 4;
- Voluntarily participate in this study and sign informed consent.
Exclusion Criteria for Bell's Palsy Subjects：
- Facial trauma, skin lesions, or other diseases that may cause facial paralysis symptoms;
- Diagnosed with Ramsay Hunt syndrome (herpes zoster oticus);
- Bilateral facial paralysis;
- Previous history of facial paralysis;
- Facial synkinesis, contracture, or spasm already present;
- History of facial surgery;
- Uncontrolled diabetes, hypertension, severe cardiac, hepatic, or renal disease, cognitive impairment, aphasia, or mental disorders;
- Pacemaker use;
- Pregnant or lactating patients.
Exclusion Criteria for Healthy Subjects：
- Facial trauma, skin lesions, or other diseases that may affect facial muscle activity;
- Previous history of facial paralysis;
- History of facial surgery;
- Uncontrolled diabetes, hypertension, severe cardiac, hepatic, or renal disease, cognitive impairment, aphasia, or mental disorders;
- Pacemaker use;
- Pregnant or lactating patients.
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Non-severe injury + Low-frequency continuous wave
|
The non-severe injury group was randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.The severe injury group was also randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.
|
|
Eksperimentel: Non-severe injury + Interrupted wave
|
The non-severe injury group was randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.The severe injury group was also randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.
|
|
Eksperimentel: Severe injury + Low-frequency continuous wave
|
The non-severe injury group was randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.The severe injury group was also randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.
|
|
Eksperimentel: Severe injury + Interrupted wave
|
The non-severe injury group was randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.The severe injury group was also randomly divided into two subgroups: one treated with low-frequency continuous wave and the other with intermittent wave.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
FNGS2.0
Tidsramme: week4
|
week4
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Sunnybrook Facial Grading System,SBGS
Tidsramme: week4
|
1.SBGS：Score range: 0-100, with higher scores indicating better facial nerve function.
|
week4
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Anslået)
15. maj 2026
Primær færdiggørelse (Anslået)
20. september 2028
Studieafslutning (Anslået)
20. november 2028
Datoer for studieregistrering
Først indsendt
6. maj 2026
Først indsendt, der opfyldte QC-kriterier
19. maj 2026
Først opslået (Faktiske)
20. maj 2026
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
20. maj 2026
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
19. maj 2026
Sidst verificeret
1. maj 2026
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- GZY-KJS-ZJ-2026-056
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