Efficacy of head-shaking and mastoid oscillation maneuvers for treating cupulolithiasis of semicircular canals: Prospective Randomized Controlled Trials

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0004756

Enrollment

375

Registered

2020-02-21

Start date

2019-12-05

Completion date

Unknown

Last updated

2020-02-24

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

Conditions

None listed

Interventions

Procedure/Surgery : 1. head shaking : head shaking for 15seconds with frequency of 3 Hz 2. vibration stimulation : vibration stimulation on mastoid process for 1 minute

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. older 18 year-old 2. diagnosed cupulo-PC-BPPV, Cupulo-AC-BPPV or persistent geotropic nystagmus ? cupulo-PC BPPV : upbeat-torsional nystagmus more than 1 minute during Dix-Hallpike maneuver ? cupulo-AC-BPPV : downbeat-torsional nystagmus more than 1 minute during Dix-Hallpike or straight head hanging maneuver. ? persistent geotropic nystagmus : geotropic nystagmus more than 1 minute during supine rolling maneuver. 3. no other central sign or structural lesion 4. agree to enrolled

Exclusion criteria

Exclusion criteria: 1. diagnosed other vestibular disorders (ex. vestibular neuronitis, Meniere disease) 2. rapid progression by test maneuver 3. diagnosed central vertigo 4. not possible to treatment maneuver due to pregnancy, obes or pain in back 5. any other cause to not possible to enrolled (ex. liver disease, cancer, kidney disease) 6. not agree to enrolled

Design outcomes

Primary

Measure	Time frame
nystagmus;positional dizziness	—

Secondary

Measure	Time frame
disease duration	—

Countries

Korea, Republic of

Contacts

Public ContactEun Hye Oh

Pusan National University Yangsan Hospital

Outcome results