NCT07491965 Association Between Benign Paroxysmal Positional Vertigo and Vitamin D Deficiency .
| NCT ID | NCT07491965 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Sohag University |
| Condition | Benign Paroxysmal Positional Vertigo (BPPV) |
| Study Type | OBSERVATIONAL |
| Enrollment | 160 participants |
| Start Date | 2026-04-01 |
| Primary Completion | 2026-09-01 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.
This trial targets 160 participants in total. It began in 2026-04-01 with a primary completion date of 2026-09-01.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
Association between Benign Paroxysmal Positional Vertigo and Vitamin D deficiency
Eligibility Criteria
Inclusion Criteria: * • Cases: Adults with a confirmed diagnosis of idiopathic BPPV based on positive Dix-Hallpike maneuver (nystagmus and vertigo lasting \<1 minute). * Controls: Adults attending ENT clinic without history of vertigo or BPPV, confirmed by negative Dix-Hallpike test. Exclusion Criteria: * Known causes of secondary vertigo (e.g., Meniere's disease, vestibular neuritis, central vertigo). * Conditions affecting vitamin D metabolism (e.g., chronic kidney disease, malabsorption syndromes, hyperparathyroidism). * Use of medications interfering with vitamin D levels (e.g., anticonvulsants, glucocorticoids) in the past 3 months. * Pregnancy or lactation. * Inability to provide consent.
Contact & Investigator
Frequently Asked Questions
Who can join the NCT07491965 clinical trial?
This trial is open to participants of all sexes, studying Benign Paroxysmal Positional Vertigo (BPPV). Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT07491965 currently recruiting?
Yes, NCT07491965 is actively recruiting participants. Contact the research team at ahmedurashad2101@gmail.com for enrollment information.
Where is the NCT07491965 trial being conducted?
This trial is being conducted at Sohag, Egypt.
Who is sponsoring the NCT07491965 clinical trial?
NCT07491965 is sponsored by Sohag University. The trial plans to enroll 160 participants.