View clinical trials related to Dizziness.
Filter by:Treatment of vertigo after removal of a tumor of the balance and hearing nerve after neurosurgery, which damages or cuts the vestibular nerve (balance). This trial explores the efficacy and safety of AM-125 in the treatment of acute vertigo. In this proof of concept trial patients experiencing vertigo after neurosurgery (vestibular schwannoma labyrinthectomy and vestibular neurectomy) will receive AM-125 or placebo. It evaluates the potential of AM-125 versus placebo in reducing the symptoms of vestibular dysfunction and accelerating vestibular compensation following neurosurgery.
Vertigo is among the most common symptoms associated with migraine and affects 26.5% of migraine sufferers, leading to a dramatic impact in life limiting even the most simple activities. A new device, the OtoBand, a transcranial vibrating system, has been shown to mitigate and sometimes prevent vertigo and nausea in healthy subjects. The current study aims to determine if the Otoband can treat or reduce symptoms of Migraine Associated Vertigo (MAV).
Comparison of treatment efficacy of a mechanical rotational chair (TRV-chair) vs. manual repositioning maneuvers in BPPV
The vestibular system in the inner year is an important system in the body which is responsible for balance. In addition, there is evidence that the vestibular system plays a role in maintaining blood pressure while changing body position, such as moving from lying down in bed to sitting. Dysfunction of the vestibular system may affect the ability to maintain blood pressure, therefore the aim of this study is to assess if a specific problem in the vestibular system (Benign Paroxysmal Positional Vertigo- BPPV) may cause changes in the interaction between the vestibular system and the cardiovascular system. We assume that patients with this medical condition (BPPV) will have different heart rate parameters in comparison with healthy patients.
The benign paroxysmal positional vertigo (BPPV) is a type of peripheral vertigo characterized by the accumulation of otoliths debris, which are particles resulted from the condensation of endolymph in the inner ducts of semicircular canals (duct lithiasis or canalithiasis). In order to detect the BPPV, a simple test is utilized. The Dix-Hallpike test consists in lay the individual in a quick change in the position of the head. The maneuver is performed, essentially, towards the side in which the patient alleges dizziness in the course of the change in the position of the head. If the individual report vertigo related or no to nystagmus, the test is considered as positive . The osteopathy is a science, which has specific methods of diagnosis and treatment, and has begun to be developed by the physician Andrew Taylor Still at the end of 19th century, which aim is to rebalance the activities of the organism. Accord to the osteopathy science, all the physiological structures in the organism integrating and requires functional and structural harmonization in order to improve the health of the whole body. The main objective of the treatment is to obtain the intertissue mobility, which is considered by osteopathy as a somatic dysfunction, when it is restricted. Samutt confirms that cranial dysfunction of the temporal bones in internal/external rotation may modify the orientation of the semicircular canals, provoking vertigo. Liem propose that the mobilization of the eyeball may be a sensory stimulus of the vestibulo-ocular pathways. For him, maneuvers to the eyeball assists to balance the tonus of extraocular muscles and creates fascial influences on the optic nerve and the oculomotor, and, thus, stimulates the vestibular nuclei. It also suggests that the tension of the cerebellar tentorium and the mobilization of the temporal bones have effects on the structures that composes the vestibule. Thereby, the present work investigated the effect of the cranial osteopathic techniques on the Benign Paroxysmal Positional Vertigo.
A total of 400 participants will be recruited: 200 patients with suspected OSAS will be recruited from the sleep clinic (OSAS group), 100 patients diagnosed with dizziness will be recruited from the ENT clinic (Dizziness group). In addition, 100 patients with no dizziness and no evidence for OSAS will be recruited from both the sleep clinic and the ENT clinic (controls). Informed consents will be completed by all participants. ). In order to assess the effect of treatment of OSAS on dizziness -patients with the diagnosis of OSAS will complete validated questionnaires regarding sleep, dizziness and eustachian tube function 3 months following initiation of treatment with CPAP
This research study aims to determine whether low-frequency transcranial vibrations can act as a possible treatment for the dizziness and nausea often associated with vestibular physical therapy.
Vestibular schwannoma is a benign tumor located on the vestibular nerve. Patient could present dizziness symptoms cause to the tumor, and at least after the treatment by gamaknife radiosurgery or microsurgery resection. Only few studies keep the interest about dizziness symptoms and treatment modality in vestibular schwannoma. In the study dizziness symptoms were compared before and after the treatment of vestibular schwannoma by radiosurgery gammaknife or microsurgery resection. 2 scales were used : dizziness handicap inventory (DHI) and dizziness functionnal scale (AAO).
IRM-DU is a prospective observational single center study conducted in an emergency department to evaluate the impact of a MRI scanner exclusively dedicated to emergency in the clinical management of patients presenting with dizziness or diplopia. The study will compare 2 strategies : after and before availability of a MRI scanner dedicated to emergency. The primary endpoint is the proportion of patients with a diagnosis of stroke confirmed by imaging (MRI or Computed tomography (CT)) in the group "before implementation of the emergency MRI scanner" and the group "after implementation of the emergency MRI scanner". The hypothesis is that the availability of a MRI scanner dedicated to emergency will improve the diagnosis of stroke in patients presenting with dizziness or diplopia, and will reduce Emergency Department stay, hospital stay and hospitalisation costs.
To investigate the effect of vestibular rehabilitation, with or without medication, on resolving residual dizziness after successful repositioning maneuvers in patients with benign paroxysmal positional.