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The Effect Vitamin D on the Recovery Rate of Bell Palsy

The Effect of Serum Vitamin D on the Recovery Rate of Bell Palsy

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05997199
Enrollment
25
Registered
2023-08-18
Start date
2022-06-01
Completion date
2024-09-15
Last updated
2025-04-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bell Palsy, Facial Paralysis, Vitamin D Deficiency

Brief summary

Patients aged between 18-65 who visit the Physical Medicine and Rehabilitation outpatient clinic diagnosed with Bell Palsy will be included in the study. The patients' Bell Palsy grade will be evaluated by Houseman Brahman (HB) Scale and their disability level will be evaluated by Facial Disability Index (FDI). Their serum vitamin D level will be noted. The patients having vitamin D deficiency will be randomized into two groups. Group 1 will be given 50.000 IU/week vitamin D replacement for 8 weeks. All the patients will be included in a standard physical therapy and home exercise program. Both groups will be asked for a control visit at weeks 8.Their clinical recovery will be evaluated by HB staging and FDI by the Physical Medicine and Rehabilitation specialist who is blind to the randomization.

Detailed description

Patients aged between 18-65 who visit the Physical Medicine and Rehabilitation outpatient clinic diagnosed with Bell Palsy will be included in the study. Facial palsy stages of patients will be graded from 1 to 6 according to the Houseman Brahman (HB) staging system. In order to determine the disability criteria of the patients, a form called Facial Disability Index (FDI)-Facial Disability Index will be filled. This scale consists of 10 questions and is a validated test evaluating the physical and social function of the patient. The patients having vitamin D deficiency will be randomized into two groups. One group will be getting a vitamin d replacement treatment for 8 weeks. A physical therapy program in the form of a standard exercise program including electrical stimulation and facial paralysis exercises will be organized for all the patients. The patients will be evaluated at 8th week by HB and FDI.

Interventions

DIETARY_SUPPLEMENTVitamin D replacement

Group 1 with vitamin D deficiency will be getting a standart vitamin D replacement of 50.000 IU/week for 8 weeks.

Sponsors

Umraniye Education and Research Hospital
Lead SponsorOTHER_GOV

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Being cooperative-orientated * Willing to participate in the Physical Therapy home exercise program

Exclusion criteria

* Being Non cooperative, disorientated * Failure to comply with the Physical Therapy home exercise program * History of malignancy * Additional neurological disease * Having cranial pathologies

Design outcomes

Primary

MeasureTime frameDescription
Houseman Brahman (HB) LevelHB stages of the patients will be recorded at week 8.Facial palsy stages of patients will be graded from 1 to 6 according to the Houseman Brahman (HB) staging system. Grade 1 refers to normal facial nerve function whereas 6 refer to complete paralysis.
Facial Disability Index (FDI)FDI of the patients will be recorded at week 8.This scale consists of 10 questions and is a validated test evaluating the physical and social function of the patient. It is scored out of 100. Higher score is the best result.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026