Efficacy of Postural Restriction in Treating Benign Paroxysmal Positional Vertigo
1 other identifier
interventional
186
1 country
1
Brief Summary
The standard treatment of posterior semicircular canal benign paroxysmal positional vertigo is the canalith repositioning procedure or the Epley maneuver. Based on the present literature, there is controversy on the efficacy of post-maneuver postural restrictions.The aim of this study was to conduct a randomized controlled trial to compare the treatment efficacy of post-maneuver postural restriction with CRP alone in patients with posterior semicircular canal benign paroxysmal positional vertigo.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2014
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
December 1, 2014
CompletedFirst Submitted
Initial submission to the registry
June 10, 2015
CompletedFirst Posted
Study publicly available on registry
June 18, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2017
CompletedJune 18, 2015
June 1, 2015
2.2 years
June 10, 2015
June 16, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The Dix-Hallpike test
The Dix-Hallpike test results
2 weeks
Secondary Outcomes (4)
Resolution time
24 weeks
Medication needed
24 weeks
the Dizziness Handicap Inventory (DHI)
24 weeks
Recurrent rate
24 weeks
Study Arms (2)
Postural restriction
EXPERIMENTALThe patients were instructed to avoid head movements, wear a soft collar during the daytime, wear a supporting pillow and sleep in the semi-upright position at a 45 degree head elevation from the horizontal plane during the nighttime for 48 hours.
Normal daily activity
ACTIVE COMPARATORThe patients did not follow any postural restrictions and were asked to live as normally as possible.
Interventions
The patients were instructed to avoid head movements, wear a soft collar during the daytime, wear a supporting pillow and sleep in the semi-upright position at a 45 degree head elevation from the horizontal plane during the nighttime for 48 hours.
The patients did not follow any postural restrictions and were asked to live as normally as possible.
Eligibility Criteria
You may qualify if:
- Patients with unilateral posterior semicircular canal benign paroxysmal positional vertigo and
- A negative neurologic examination
You may not qualify if:
- Secondary benign paroxysmal positional vertigo caused by trauma head injury, inner ear surgery, viral labyrinthitis or Meniere's disease
- Patients with central vertigo, cervical spine, neurologic, otologic, psychiatric diseases
- Patients who used medications that affected the neurologic and otologic systems for less than 48 hours
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yuvatiya Plodpoai
Hat Yai, Changwat Songkhla, 90110, Thailand
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yuvatiya Plodpai, MD
Prince of Songkla University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Doctor
Study Record Dates
First Submitted
June 10, 2015
First Posted
June 18, 2015
Study Start
December 1, 2014
Primary Completion
March 1, 2017
Study Completion
June 1, 2017
Last Updated
June 18, 2015
Record last verified: 2015-06