Treatment of Posterior Canal Type of Benign Paroxysmal Positional Vertigo
PC-BPPV
Randomized Controlled Trials for Treatment of Benign Paroxysmal Positional Vertigo
1 other identifier
interventional
1,500
1 country
1
Brief Summary
To determine the immediate therapeutic efficacies of canalith repositioning maneuvers in each type of BPPV (posterior canal type, apogeotropic horizontal canal type and geotropic horizontal canal type).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2013
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2013
CompletedFirst Submitted
Initial submission to the registry
March 25, 2013
CompletedFirst Posted
Study publicly available on registry
April 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2015
CompletedApril 1, 2013
March 1, 2013
1 year
March 25, 2013
March 29, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
efficacy of repositioning maneuvers for treating PC-BPPV
The immediate treatment response will be determined by participating neurologists in each clinic without knowing the maneuver applied to each patient from 30 minutes to one hour after initial maneuver. The absence of both vertigo and nystagmus will be required to determine a resolution.
2hr
Study Arms (2)
Canalith repositionig maneuver; Epley maneuver group
ACTIVE COMPARATORPatients with PC-BPPV will be randomly assigned to Epley maneuver or Semont maneuver.
Canalith repositioning maneuver : Semont maneuver group
ACTIVE COMPARATORPatients with PC-BPPV will be randomly assigned to Epley maneuver or Semont maneuver group.
Interventions
Eligibility Criteria
You may qualify if:
- a history of positional vertigo
- upbeating-torsional nystagmus in Dix-Hallpike maneuver
- absence of identifiable central nervous system disorders that could explain the positional vertigo and nystagmus.
You may not qualify if:
- (1) Patients with positive neurotological examinations including spontaneous and gaze-evoked (GEN) nystagmus, horizontal and vertical smooth pursuit and saccades, limb ataxia, and balance function in addition to routine neurological examinations.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chonbuk National University Hospital
Jeonju, 561 781, South Korea
Related Publications (1)
Oh SY, Kim JS, Choi KD, Park JY, Jeong SH, Lee SH, Lee HS, Yang TH, Kim HJ. Switch to Semont maneuver is no better than repetition of Epley maneuver in treating refractory BPPV. J Neurol. 2017 Sep;264(9):1892-1898. doi: 10.1007/s00415-017-8580-2. Epub 2017 Jul 28.
PMID: 28755307DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 25, 2013
First Posted
April 1, 2013
Study Start
February 1, 2013
Primary Completion
February 1, 2014
Study Completion
February 1, 2015
Last Updated
April 1, 2013
Record last verified: 2013-03