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Clinical Trials About "Clostridium perfringens epsilon toxin induces blood brain barrier" RSS

03:28 EST 8th December 2019 | BioPortfolio

We list hundreds of Clinical Trials about "Clostridium perfringens epsilon toxin induces blood brain barrier" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.

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Showing "Clostridium perfringens epsilon toxin induces blood brain barrier" Clinical Trials 1–25 of 26,000+

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Dose-response Relationship of Botullinum Toxin (DWP 450) for Finger Flexor Spasticity

Study Design: Randomized Single Blind Study Objective: To determine the dose relationship of DWP 450 for finger flexor spasticity Subjects: 78 patients with upper extremity spasticity after CVA Inclusion criteria: Patient who have spasticity (MAS greater than 2 in finger flexors) Methods: Patients will be randomly assigned to one of 5 groups. Gp 1: placebo, Gp 2: 15U, Gp 3: 30 U, Gp 4: 50 U, Gp 5: 75 U


Association Between Response to Treatment of C. Diff Colitis and Anti-C.Diff Toxin Antibody

The purpose of this study is three fold: 1)To collect serum from patients with documented Clostridium difficile infection and test for the presence of antibody to C. difficile toxin at the start and at the end of therapy, and again if a relapse or recurrence occurs. 2)To collect stool samples for test of C. difficile toxin at similar time intervals. 3)To assay random serum samples from the VA lab in order to determine the rate of antibody to C. difficile toxin in our patient po...

Epsilon-Aminocaproaic Acid to Reduce the Need for Blood Transfusions During and Following Spine Surgery

Individuals who undergo spine surgery often have a significant loss of blood and may require multiple blood transfusions. Research has shown that epsilon-aminocaproic acid (EACA) may reduce the amount of blood lost during surgery, which would decrease the number of blood transfusions required. This study will evaluate the safety and effectiveness of EACA at reducing blood loss and the need for blood transfusions in individuals undergoing spine surgery.


ExAblate Blood-Brain Barrier Opening for Treatment of Alzheimer's Disease

The purpose of this study is to evaluate the safety and efficacy of the ExAblate® Model 4000 Type 2.0 system as a tool to open the blood-brain barrier (BBB) in patients with probable Alzheimer's Disease (AD).

Relevant

The Relevance of the Blood-brain Barrier to Cognitive Dysfunction and Alzheimer's Disease

This study attempts to replicate the findings published in Nature Medicine by Nation and colleagues (2019). By using a large observational cohort (DZNE - Longitudinal Cognitive Impairment and Dementia Study; DELCODE) consisting of cognitively healthy individuals, individuals with subjective cognitive decline, mild cognitive impairment, and dementia due to Alzheimer's disease, an association between the blood-brain barrier and cognitive dysfunction is investigated. The integrity...

A Study of MK-6072 and MK-3415A in Participants Receiving Antibiotic Therapy for Clostridium Difficile Infection (MK-3415A-002)

MK-3415A is the combination of monoclonal antibodies to Clostridium (C.) difficile toxin A (MK-3415) and toxin B (MK-6072). This study will investigate whether: 1) treatment with MK-6072 or MK-3415A in addition to standard of care (SOC) antibiotic therapy will decrease Clostridium Difficile Infection (CDI) recurrence compared with placebo; and 2) MK-6072 and MK-3415A will be generally well tolerated in participants receiving SOC therapy for CDI compared with placebo.

ExAblate Blood-Brain Barrier (BBB) Disruption for the Treatment of Alzheimer's Disease

The purpose of this study is to evaluate the safety and efficacy of the ExAblate Model 4000 Type 2.0 System as a tool to disrupt the blood-brain barrier (BBB) in patients with probable Alzheimer's Disease (AD).

Blood Brain Barrier Differences in Patients With Brain Tumors Undergoing Surgery

This pilot research trial studies blood brain barrier differences in patients with brain tumors undergoing surgery. Studying samples of tissue and blood from patients with brain tumors in the laboratory may help doctors to understand how well drugs get into different parts of a brain tumor. This may help them to determine which types of drugs may be best for treating brain tumors.

Efficacy and Safety of Botulinum Toxin Type A Haemagglutinin Complex Next Generation (BTX-A-HAC NG) in Glabellar Lines

The purpose of the protocol is to demonstrate the safety and the efficacy of a single injection of a new formulation of Clostridium Botulinum toxin type A haemagglutinin complex (BTX A HAC NG) to improve the appearance of moderate to severe glabellar lines (the lines between the eyebrows) and to assess the long term efficacy and safety of BTX-A-HAC NG after repeated injections.

The Importance of Sleep Quality and the Blood-brain Barrier in Cognitive Disorders and Alzheimer's Disease

The aim of our study is the analysis of sleep phases and quality as well as the detection of respiratory pauses in subjects with cognitive disorder. To assess whether sleep quality is associated with the blood-brain barrier and Alzheimer's disease, which may be indicative of an early, non-invasively measurable change in brain activity in the early stages of Alzheimer's disease.

Protective Effects of Normobaric Hyperoxia on Blood Brain Barrier in Patients With Acute Ischemic Stroke

The purpose of this study is to find out a serum marker for the evaluation of blood brain barrier damage based on animal experiments and investigate the effect of NBO(Normobaric hyperoxia)on blood brain barrier in the acute ischemic stroke patients who received r-tPA thrombolytic therapy.

Pharmacokinetic Study of a Single Dose of AVI-4065 in Cerebral Spinal Fluid

AVI-4020 Injection, a phosphorodiamidate Morpholino oligomer (PMO), was found to cross the blood-brain barrier during a study of patients with presumptive West Nile virus disease. AVI-4065, which was designed to target HCV, is also a PMO; its ability to cross the blood-brain barrier is unknown. In this study, a single dose of AVI-4065 will be subcutaneously injected, and samples collected to determine if this drug crosses the blood-brain barrier. If it does, then additional ...

MRI Study of Radiation-Induced Damage to White Matter and Blood-Brain-Barrier

This is a study to determine if Magnetic Resonance Imaging (MRI) techniques can detect early changes in white matter (in the brain) and the blood-brain barrier resulting from radiation therapy.

Efficacy of Tranexamic Acid and Epsilon-aminocaproic Acid in Reducing Bleeding and Transfusions in Cardiac Surgery

The investigators primary objective is to compare the effectiveness of epsilon-aminocaproic acid (EACA) and tranexamic acid (TA) in reducing bleeding and transfusion in cardiac surgery, with the hypothesis that TA is more effective. The investigators also seek to further examine the clinical benefits and adverse effects profiles of epsilon-aminocaproic acid and tranexamic acid.

Sunitinib Tumor Levels in Patients Not on Enzyme-Inducing Anti-Epileptic Drugs Undergoing Debulking Surgery for Recurrent Glioblastoma

The purpose of this research study is to determine if sunitinib can get past the blood-brain barrier and into the brain tumor. Sunitinib has shown promising results in treating other cancers and works by blocking blood flow to tumors, which may prevent them from growing further. At the present time, there is no chemotherapy that can cure glioblastoma. The reason why chemotherapy is not fully effective is that many drugs cannot penetrate into brain tumors. This is due to the...

Imaging Blood Brain Imaging Dysfunction in Parkinson's Disease

The purpose of this study is to evaluate the blood brain barrier in the striatum of patients that have other types of movement disorders compared to patients with Parkinson's Disease that are receiving similar treatment, to determine if a there is a disruption of the blood brain barrier in patients with Parkinson's Disease.

Blood-Brain Barrier Opening Using MR-Guided Focused Ultrasound in Patients With Amyotrophic Lateral Sclerosis

The purpose of this study is to evaluate the safety, tolerability, and feasibility of Blood-Brain Barrier (BBB) opening using transcranial MRI-guided focused ultrasound in conjunction with an intravenous ultrasound contrast agent in patients with Amyotrophic Lateral Sclerosis (ALS).

Assessment of Safety and Feasibility of ExAblate Blood-Brain Barrier (BBB) Disruption

The purpose of this study is to evaluate the safety of the ExAblate Model 4000 Type 2.0 used as a tool to disrupt the BBB (blood brain barrier) in patients with high grade glioma undergoing standard of care therapy.

NFKB1 and IKK Epsilon in Rheumatoid Arthritis

Rheumatoid arthritis (RA) is a systemic and auto-immune disorder whose primary characteristic is the chronic inflammation of joints. The objective of this study was to evaluate whether there was an association between the NF-KB1/IKK epsilon genetic expression and the clinical activity in RA. 60 RA patients were included in the study, 30 with clinical activity and 30 with clinical remission The NF-KB1/IKK epsilon genetic expression was performed by real time quantitative ...

Amicar Pharmacokinetics of Children Having Craniofacial Surgery

Craniofacial reconstruction surgery involves a surgical approach to the craniofacial region to repair cranial vault and facial deformities. The surgery is extensive, often requiring wide scalp dissections and multiple osteotomies and has been associated with significant morbidity. Some of the most severe and commonly seen problems are associated with the rate and extent of blood loss. Efforts to minimize surgical bleeding may translate to reduced transfusion requirements and...

Safety and Efficacy of NABOTA in Treatment of Essential Blepharospasm

The purpose of this study is to evaluate the Efficacy and Safety of NABOTA in treatment of essential blepharospasm

The Effect of Alemtuzumab on the Blood-brain-barrier and the Brain's Metabolism in Multiple Sclerosis Patients

The development and progression of multiple sclerosis seem to be driven by concomitant inflammation and, to a less well-defined degree, disturbances in metabolism of individual cells of the human central nervous system as well as changes in the dynamical supply of blood to the brain. These alterations in normal physiology can be quantified by investigating the change in specific parameters over the time course of multiple sclerosis evolution. Amongst these specific parameters, ...

Seroprevalence of Anti-bodies Against Clostridium Difficile Toxins and Prevalence of Asymptomatic Carriage of Clostridium Difficile in IBD Patients.

The objective of this study to evaluate the seroprevalence of anti-bodies against C. difficile toxins A and B and the asymptomatic carriage of C. difficile in IBD patients according to the need and type of immunosuppressive therapy. The ultimate goal is to identify, among IBD patients, those with the highest risk of CDI.

NT 201 in Comparison With Clostridium Botulinum Toxin Type A in the Treatment of Glabellar Frown Lines

NT 201 is a Botulinum toxin type A preparation free of complexing proteins. Injected into the muscle, NT 201 causes a reversible local relexation of the injected muscle. Botulinum toxin type A is widely used for aesthetic treatment of mimic wrinkles. This study will investigate the safety and efficacy of NT 201 in comparison with another Botulinum toxin type A in the treatment of Glabellar frown lines.

Assessment of Safety and Feasibility of ExAblate Blood-Brain Barrier (BBB) Disruption for Treatment of Glioma

The purpose of this study is to evaluate the safety of blood-brain barrier (BBB) disruption in adult patients with a first presentation of a glioblastoma (GBM) following a maximal safe surgical resection and standard chemo-radiation with temozolomide (TMZ) protocol and ready for the maintenance phase of the Stupp protocol with TMZ.


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