Predictive factors and countermeasures of delayed benign paroxysmal positional vertigo after sudden deafness

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900023251

Enrollment

Unknown

Registered

2019-05-18

Start date

2019-06-01

Completion date

Unknown

Last updated

2019-05-20

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

Conditions

Sudden deafness, benign paroxysmal positional vertigo

Interventions

BPPV group + non-BPPV group:No Intervention

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Aged over 18 years; Patients with sudden deafness were diagnosed without BPPV.

Exclusion criteria

Exclusion criteria: Previous history of BPPV; Patients with vertigo due to central disease; Due to central or mental diseases, they could not cooperate with the examination or follow-up investigation.

Design outcomes

Primary

Measure	Time frame
Bleeding in the inner ear;level of hearing;The function of the semicircular canal;age;gender;blood pressure;	—

Countries

China

Contacts

Public ContactYin Gendi

the Third Affiliated Hospital of Sun Yat-sen University

entygd@163.com+86 13632452645

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026