There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
The purpose of this study is to establish the safety and effectiveness of the Boomerang Catheter for percutaneous Deep Venous Arterialization (pDVA) to treat no-option Chronic Limb-Threatening Ischemia.
Xerostomia is a common and very bothersome manifestation that impairs the quality of life in Sjogren's syndrome. Symptomatic therapeutic alternatives for this syndrome are limited in Tunisia. We resort to bromhexine off-label with low efficacy. The aim of this work is to demonstrate the superiority of a treatment based on dietary supplements (EVADRY) vs placebo in the treatment of xerostomia. This is a double-blind randomized clinical trial with 2 arms: an EVADRY arm (n=90) and a placebo arm (n=90). The primary outcome measure is a 35% increase in salivary flow after 3 months. Secondary outcome measures were based on the Oral Health Impact Profile questionnaire, Xerostomia Inventory, the HAD depression scale, and the buccal Schirmer test.
This is a multicenter, open-label, exploratory study to evaluate the efficacy and safety of QL1706 plus nab-paclitaxel and gemcitabine with or without bevacizumab as first-line treatment in patients with unresectable locally advanced or metastatic pancreatic cancer
The study is mixed-methods (qualitative + quantitative observational cross-sectional) and the aims are to explore the use of diaries by parents of newborns admitted to Neonatal Pathology and to describe some variables related to their experience during their children's hospitalization, such as: stress level, postpartum depression and perceived support. The diary that will be analyzed is already part of current clinical practice. Study population: - Parents of premature infants with gestational age less than or equal to 35 weeks and infants with birth weight less than or equal to 2kg admitted to Neonatal Pathology of San Raffaele Hospital. - Health workers of the O.U. of Neonatal Pathology.
Oral disulfiram (Antabuse®) has been shown to improve image-forming vision in animal models with retinal degeneration due to its ability to decrease Retinoic Acid synthesis and consequently reduce hyperactivity in the inner retina. The investigator will aim to evaluate the impact of oral disulfiram on the vision of patients with retinal degeneration who are being treated with the drug in the management of their concurrent alcohol use disorder.
This is a cross-sectional study to evaluate the variation of biological biomarkers of oxidative stress and inflammation in response to the external exposome, in people with Multiple Sclerosis (pwMS).The objective is to study the variation of biological biomarkers of oxidative stress and inflammation in response to external exposome in pwMS, controlling for other biomarkers (cytokine, neurofilaments, microbiome), gender, age, anthropometric measurements, vitamin D levels and medical history. Specifically, the variation of microRNAs is defined as the primary outcome, in response to urban air pollution, urbanization, lifestyle and quality of life components of the external exposome. Following the functional exposome approach:(1)Information on a pwMS sample about socio-demographic characteristics and medical history will be collected and specific components of the (2) On the same pwMS sample, the internal exposome variation will be measured. MicroRNA levels and gut and nasal microbiota alpha- and beta-diversity and relative bacterial abundances will be considered as biomarkers of oxidative stress and inflammation. At the same time, cytokines and neurofilament proteins (NfL) will be measured as biomarkers of neurodegeneration and axonal damage. Adults (≥ 18 years) pwMS, with relapsing-remitting course, diagnosis of MS according to 2017 McDonald criteria and residing in Pavia or Milan (Italy) will be included. Potentially eligible pwMS will be screened by a neurologist expert in MS who will verify that all the inclusion criteria will be fulfilled. To validate variation among 7 selected MS diagnostic miRNA, in response to urban air pollution, urbanization, lifestyle and quality of life components of the external exposome, the differential expression (ΔCT) for each miRNA will be considered as the outcome measure. Two hundred eligible pwMS who meet the inclusion criteria and sign the informed consent will be included in the study, to consider 15% dropout at the blood sampling stage.
Despite advances in post-resuscitation care of patients with cardiac arrest (CA), the majority of survivors who are treated after restoration of spontaneous circulation (ROSC) will have sequelae of hypoxic-ischemic brain injury ranging from mild cognitive impairment to a vegetative state. Current recommendations suggest using a multimodal approach to predict poor prognosis, meaning combining markers together. Yet, a substantial proportion of patients do not have a clear prognostic evaluation even when applying the latest ESICM recommendations algorithm published in 2021. It is therefore important to identify new prognostic markers to predict both unfavorable and favorable outcomes. Data regarding the pathophysiological mechanisms of post-anoxic encephalopathy suggest a diffuse anoxo-ischemic injury. However, post-mortem neuropathology data suggest that these lesions do not uniformly affect neuroanatomical structures, with some regions (especially hippocampal and insular) appearing more sensitive to anoxia. Conversely, the brainstem appears less affected by anoxic lesions. Under physiological conditions, there are interactions between the heart and the brain, and between the brain and the heart mainly related to the autonomic nervous system, through interactions between central cortical control structures (especially insular) and brainstem structures (at the level of the bulb) and peripheral structures of the heart. Exploring the pathophysiological mechanisms of heart-brain interactions post-CA could thus help better understand the pathophysiology of anoxo-ischemic encephalopathy, before considering potential therapeutic targets. Furthermore, this heart-brain dysfunction could have prognostic value. Indeed, recent studies in healthy subjects and patients with consciousness disorders suggest that autonomic nervous system activity measured by brain-heart interactions could be a reliable marker of consciousness and cognitive processing. These coupled heart-brain interactions can be evaluated through synchronous electroencephalogram (EEG) and electrocardiogram (ECG) recordings, as there are coupled interactions between the signals of these two organs. The existence of abnormal brain-heart coupling could be associated, on the one hand, with the severity of post-anoxic encephalopathy, and on the other hand, with neurological prognosis in patients with persistent coma post-CA. This ancillary study of a multicentre prospective cohort "HEAVENwARd study" (NCT06044922) will assess the prevalence and prognostic value of bilateral brain-heart interactions in comatose patients after CA.
Poor sleep quality is common in neuropsychiatric conditions and some of the problems associated with poor sleep at night may be due to medication side effects or reduced efficacy of certain treatments. Poor sleep quality has been implicated in cognitive impairments, with the sleep quality to cognition association so strong that specialized assessments have been developed to examine the subjective association between poor nighttime sleep and daytime cognitive impairment. Computerized cognitive training (CCT) is a training procedure designed to build cognitive skills, with a goal of improvement of functional outcomes. CCT is also a learning-based approach and previous studies have shown that successful CCT interventions lead to changes in brain circuitry. It is also known, however, that many cases who are treated with CCT fail to make treatment-related gains. Recent studies have suggested that this may be associated with failures to engage in the training procedures, which could be related to sleep related impairments. Increased anticholinergic load can also substantially disrupt the process of training related gains directly. Antihistaminergic effects, common to many antidepressant and antipsychotic medications, can lead to daytime sedation and sleepiness, which both interferes with treatment but also interferes with nighttime sleep as well In previous clinical trials, Lurasidone was associated with reductions in sleepiness and with cognitive gains that exceeded practice effects. One viable hypothesis is that Lurasidone has both direct beneficial effects on cognition and substantial indirect benefits, due to the lack of histamine receptor occupancy, lack of anticholinergic effects, and direct promotion of positive nighttime sleep outcomes. Thus, a broad-spectrum naturalistic comparison of Lurasidone-treated patients with patients treated with other medications is proposed. This would include examining the level of engagement in CCT treatment, measurement of CCT training gains, and relating engagement and training gains with concurrent sleep quality, measured by actigraphy.
The aim of this study is to investigate the effects of 3-week mid-season camp period loading on sports injury anxiety level and physical performances of professional male soccer players.
To compare the results of the SOCS-OTS to another standardized screening measure that is currently being used by rehabilitation services at MD Anderson Cancer Center and to ensure that the SOCS-OTS correctly identifies those individuals needing OT services in cancer care.