View clinical trials related to Stroke, Acute.
Filter by:The aim of this study is to examine the functional recovery results of the Bobath (NDT) approach in patients with primary brain tumors and compare the results with those of stroke patients.
This proposal is a prospective, single-center, dose-escalation safety, tolerability, feasibility and potential efficacy study of transcranial direct current stimulation (tDCS) in acute stroke patients with substantial salvageable penumbra due to a large vessel occlusion who are ineligible for intravenous thrombolysis and endovascular therapy.
Recent global burden of disease analysis of DALYs, showed that dietary risk have the highest DALYs in ischemic stroke among behavioral risk factors. The MediDiet is associated with a decreased risk of total mortality as well as stroke incidence and mortality. Although not part of the classical Mediterranean diet they are another nutrient-dense source of MUFA, rich in vitamins, minerals, fiber, phytosterols and polyphenols extensively consumed in the Americas. Avocado-substituted diets significantly decrease cholesterol levels in diabetic and obese patients. Secondary stroke prevention studies with diet as an intervention are lacking and there is little information of what patients eat before or after an ischemic stroke. Lowering Low Density Cholesterol (LDL-C) levels decreases stroke recurrence. The aim is to determine the effect of a Mediterranean style diet based on Avocados on lipid profile particularly LDL-C in patients who have had an ischemic stroke and are at high recurrence risk.Methodology: Academic, open-label, blinded outcome assessment (PROBE design), clinical trial. Participants will be patients with an acute ischemic stroke admitted to Clínica Alemana de Santiago, who fulfills the eligibility criteria. Eligible patients will be randomly assigned to either diet intervention in a 1:1 ratio. The interventions will be: A) Avocado based Mediterranean diet with intake of ½ portion of a Hass avocado per day and B) Standard recommendation of low fat-high complex carbohydrate diet recommended by the National Cholesterol Education Program and the American Heart Association. The main efficacy outcome will be the level of plasma LDL-C level at 3 months of the dietary intervention. Secondary outcomes will be changes in: Levels of serum lipid profile, serum inflammation markers, glycemic control, anthropomorphic measures, stroke recurrence, cardiovascular events, adverse events, compliance. A sample size of 100 patients per group (200 in total) was estimated to provide 80% power and 5% level of significance with 10% loss and 5% crossover to detect the same difference in LDL-C after 3 months of intervention in patients with acute stroke. The investigators hypothesize that an Avocado based Mediterranean diet will significantly reduce levels of LDL-cholesterol at 3 months in patients who have suffered a recent acute ischemic stroke compared to the standard diet.
Stroke is caused by sudden changes in blood flow in the brain. This can be fatal or can result in permanent disability. A fast diagnosis is essential to initiate effective interventions and optimize benefits to patients. There are other diseases that can look like a stroke and these are called "stroke mimics". The quicker that stroke mimics can be ruled out the faster a stroke can be diagnosed and treatment can be given. The investigators may be able to use chemicals in the blood to rapidly confirm that a person has had a stroke. One such chemical is called eotaxin. Eotaxin has been found to be changed in sufferers of a stroke but not in those with stroke mimics. However, more research is needed to confirm the usefulness of eotaxin. This feasibility study aims to provide the foundations to allow a large scale trial of this test. The study aims to recruit participants that have had a stroke or a stroke mimic from the Acute Stroke Unit and Stroke clinic at the Royal Devon and Exeter Hospital. Up to 6 blood samples will be taken from each participant at different times over one week. Eotaxin will be measured in these samples and in participant's leftover samples taken for clinical care. This is needed because the investigators know that the amount of eotaxin changes in the blood after a stroke but we do not know how quickly this change happens and for how long the change occurs. The study will also allow the investigators to understand how many participants will be needed for a large scale trial and the challenges that may be faced in recruiting participants.
This study will investigate the feasibility of delivering swallowing therapy using surface electromyography as a means of biofeedback to patients with dysphagia in the acute stroke setting. It will investigate trends in efficacy by comparing biofeedback therapy to usual care. The results will inform future dosing and efficacy studies.
Our primary aim is to investigate whether remote ischemic conditioning (RIC) as an adjunctive treatment can improve long-term recovery in acute stroke patients as an adjunct to standard treatment.
In stroke patients, the impairment of the trunk affects many functions negatively. For this reason training of the trunk is necessary in the early period. Taking into account of literature, various approaches have been used to improve sitting balance and trunk control such as conventional physiotherapy for stroke patients . Bobath concept is another method used for stroke rehabilitation. When the studies about stroke rehabilitation are investigated, it is seen that most of the studies included only chronic patients and Bobath concept did not adequately take place in literature about trunk training. The aim of this study is to determinate effectiveness of the Bobath based trunk training on trunk control in acute stroke patients.
This study evaluates the effects of mirror therapy on upper-limb motor impairment in stroke patients early after their cerebrovascular accident. In recent years mirror therapy has been used in stroke rehabilitation, both to ease motor (e.g., upper limb impairment) and cognitive (e.g., spatial neglect) recovery. To note, mirror therapy is a simple and inexpensive treatment that patients can practice independently and with no significant side effects. However, a recent review concluded that the currently evidence available is not enough to determine about the actual effectiveness of mirror therapy in stroke survivors. Moreover, at our knowledge, the majority of studies recruited chronic stroke patients while only a few trials recruited patients within few weeks after stroke. Therefore, further research is encouraged particularly early after stroke. In mirror therapy patients exercise their sound hand while it is reflected by a mirror placed at right angle to the patient's trunk. With this gambit, patients see two hands moving: their sound hand (i.e., the hand that is voluntarily moved) and the "avatar" of their impaired hand (i.e., the sound hand reflection in the mirror). In this assessor-blinded, randomized controlled trial half of participants receive mirror therapy .The other half receive sham therapy, in which the mirror is flipped so that the opaque surface face the sound arm. Mirror therapy and sham therapy are added to conventional rehabilitation. In the current work, we investigate the efficacy of mirror therapy on upper-limb recovery in early post-stroke patients.
Sesame is a European, multi-center, single arm, prospective, observational registry. Sesame aims to demonstrate that use of SOFIA™/SOFIA™ PLUS catheter for direct aspiration as a first line treatment technique is fast, safe and effective in patients suffering an Acute Ischemic Stroke when assessed at 24 hours, discharge and 90 days after treatment. 250 patients will be enrolled. All patients will be followed for 90 days or until death.
The Comparative Effectiveness Study of Transthoracic and Transesophageal Echocardiography in Stroke (CONTEST) aims at assessing the diagnostic value of transesophageal echocardiography (TEE) and transthoracic echocardiography (TTE) with regards to treatment consequences in patients with acute ischemic stroke.