View clinical trials related to Dizziness.
Filter by:This is a prospective, pragmatic, assessor-blind, randomized controlled trial to explore the effectiveness of an adjuvant Chuna manual therapy (CMT) for cervicogenic dizziness of Dizziness Handicap Inventory (DHI) ≥ 16 at baseline. Participants will be randomized and allocated to either CMT combined with usual care (UC) group or UC group with 1:1 ratio. They will receive 12 sessions of CMT or UC treatment for 6 weeks. UC consists of physical therapy and patients education.
Benign paroxysmal positional vertigo (BPPV) is the most common vestibular disorder in adults and the treatment of choice is by particle repositioning manoeuvres (PRM). This study aims to compare the treatment efficacy of two home-based exercises, self-Epley manoeuvre (SEM) and Brandt-Daroff exercise (BDE) in patients with posterior canal BPPV based on vertigo resolution, reduction of vertigo intensity, the Dizziness Handicap Inventory scores and the conversion of a positive to negative Dix-Hallpike test.
This is a prospective, multicenter, randomized, double-blinded, placebo-controlled, parallel-group, clinical trial to explore the effectiveness of an herbal medication, Gongjin-dan (GJD) for chronic dizziness (Ménière disease, psychogenic dizziness, or dizziness of unknown cause), identified as liver-deficiency pattern/syndrome, and assessed with Dizziness Handicap Inventory (DHI) ≥ 24 at baseline. Participants will be randomized and allocated to either GJD or placebo group with 1:1 ratio and orally administered GJD or placebo pills once a day for 8 weeks. For collecting data for cost-effectiveness analysis, the participants will be followed up to 12 months from randomization.
The goal of this study is to test the consistency and repeatability of a portable goggle system for testing optokinetic, ocular, and reaction time. The study examines the day to day consistency, time of day and learning effects as well as any secondary motion sickness.
Benign paroxysmal positional vertigo (BPPV) is the most common inner ear cause of dizziness. It has been reported that up to 900 of every 10,000 people in the United States experience this problem with an estimated annual healthcare cost approaching $2 Billion. This problem occurs when calcium carbonate "crystals" which are present and needed in one part of the balance area of the inner ear become displaced to a different part of the balance area. This is very disruptive to the function of the inner ear and results primarily in intense vertigo. Nausea,imbalance, and falls can also occur. The accepted course of management for BPPV is the use of "repositioning maneuvers" which are completed by moving patients through specific head/body positions that literally reposition the displaced crystals out of the wrong area. These treatment methods are reported to be effective for about 80% of patients after one-to-three treatments. For the remaining 20% of patients, more treatments may be necessary and for a small percentage of patients surgical options may be the only cure. Additionally, some patients with BPPV are not able to physically move into the needed positions because of hip and neck problems, spinal problems, obesity, other mobility limitations, etc. Within the past decade, a motorized chair was developed to help reposition any patient with BPPV. There have been no reported adverse incidents with the motorized chair but the device was quite expensive so it was only available at a handful of clinical sites. At this time the motorized chair is no longer being manufactured. More recently, a mechanical chair was developed and has been in use in Europe and China. The mechanical chair has all the advantages of the motorized chair but with a lesser cost. The inventor of the mechanical chair has also developed some slight variations on treatment technique that may have the potential to improve treatment efficacy. We are privileged to have the only mechanical chair of this type in the United States. The primary purpose of the current project is to systematically investigate the treatment efficacy of this mechanical chair for patients with BPPV. We will compare treatment outcomes for patients diagnosed with BPPV using standard methods, the mechanical chair, and a sham condition also using the mechanical chair. A secondary purpose is to determine treatment efficacy for patients with covert BPPV. We will simply measure if treatment with the mechanical chair has any effect on patient symptoms. If we determine treatment is improved with the mechanical chair then it may be possible to help a greater number of patients with BPPV with fewer treatments.
The aim of this study is to evaluate and compare the effectiveness of vestibular rehabilitation developed using computerized dynamic posturography or a mobile posturographic system with vibrotactile stimulation, to improve the balance in older people and reduce the number of falls.
The purpose of this study is to examine the effectiveness of group acceptance and commitment therapy with vestibular rehabilitation for chronic dizziness, in comparison with self-treatment vestibular rehabilitation in addition to clinical management.
This study investigates the use of virtual environments presented on a head mounted display for the rehabilitation of those suffering with visual vertigo. The control group and treatment groups will be presented with two different sets of environments and be given the same head and eye exercises to complete within the environment. They will also be provided with at home exercises to complete.
This study examines the effect of early vestibular rehabilitation on reducing physical post-concussion symptoms (e.g. dizziness, balance problems) and improving the timeline to achieve medical clearance to return to activities such as sports and work activities. Half of the participants will receive early vestibular rehabilitation added to standard of care, while the other half will receive standard of care only.
The study investigates the feasibility and safety of the telemedical implementation of three diagnostic oculomotor tests using a video-oculography device and an extended teleconferencing system. The testing battery comprises Halmagyi's head impulse test, test for nystagmus and test of skew (vertical misalignment) known as the HINTS protocol. Previously published data have shown high sensitivity and specificity of the protocol for the discrimination of central and peripheral causes of acute vestibular syndrome. In this study the three tests will be executed on 30 healthy subjects using video goggles (EyeSeeCam, Interacoustics GmbH, Germany) connected to a mobile wireless-workstation for bidirectional audiovisual communication in a clinical environment (MEYTEC GmbH, Germany). A newly developed remote control and video conferencing solution allows the execution and evaluation of the HINTS protocol in a telemedical setup. The examination is guided by a remote physician using the help of a trained assistant attending to the subject. Corresponding clinical bedside tests will be executed for comparison. Primary endpoint is feasibility of the three diagnostic tests in a telemedical setting. Safety as well as accuracy of the telemedical versus bedside examination will be analyzed as secondary outcome measures. Aim of the study is to improve diagnostic accuracy for patients with acute vestibular syndrome in remote areas where specialists are rare.