View clinical trials related to Syndrome.
Filter by:Elderly individuals are increasingly represented among patients with acute coronary syndrome (ACS). Dual antiplatelet therapy (DAPT) with aspirin and an oral P2Y12 receptor inhibitor has an established role in the prevention of atherothrombotic events in ACS setting. However, DAPT in older patients is challenged by a concurrent heightened risk of ischemia and bleeding. Although guidelines recommend DAPT with aspirin and ticagrelor for elderly patients with ACS, clopidogrel, a less potent antiplatelet agent, continues to be used in more than one third of ACS patients with elderly status being the strongest predictor of undertreatment. A lower dose of ticagrelor may represent an alternative to the standard dose by conferring a similar efficacy and, potentially, a better safety profile. Our prospective, randomized, double-blind, crossover trial will test the hypothesis that a lower dose of ticagrelor provides similar antiplatelet effects compared with a standard dose among elderly patients with ACS. The main aim of the trial is to determine the pharmacodynamic and pharmacokinetic profile of ticagrelor 60 mg twice daily versus ticagrelor 90 mg twice daily among elderly patients with ACS undergoing PCI. This will be a prospective, randomized (1:1 ratio), non-inferiority, open-label, crossover trial to evaluate the level of platelet inhibition achieved with a low-dose of ticagrelor (60 mg twice daily) versus a standard dose of ticagrelor (90 mg twice daily) among elderly patients with ACS undergoing PCI.
This is a prospective, multicenter, cross-sectional study to evaluate prevalence of vascular risk factors in children with Down Syndrome and to determine the association between vascular disease risk factors and objective markers of early atherosclerosis.
This is the randomized trial to explore the effect of behavioral modification program (Tai Chi vs. self management) on adults with metabolic syndrome. The outcome variables include health behavior, metabolic syndrome indicators, quality of life.
A feasibility study of an integrative medicine program among patients with Hypermobility Spectrum Disorder (HSD) or Ehlers-Danlos syndromes (EDS)
Pilot study looking at the Osteopathic Manipulative Treatment (OMT) for various headache types in patients with post-concussion syndrome (PCS). Twenty-six subjects with symptoms lasting >3 months were enrolled and were randomly assigned to a treatment group (n = 13) and a control group (n = 13).
Aicardi-Goutières syndrome (AGS) is a disease of children, particularly affecting the brain and the skin. There is a close link between AGS and increased amounts of a chemical called interferon. Normally humans only produce interferon when they are infected with a virus. In AGS, there is no viral infection. Instead, the cells in the cells of affected patients are confused into thinking that their own genetic material is coming from a virus. As a result they produce interferon all the time, which acts as a poison that damages the cells. The Investigators wish to treat AGS patients with drugs called reverse transcriptase inhibitors (RTIs), used to fight the HIV-1 virus that causes AIDS. The investigators will monitor the effect of treatment on interferon levels, and look at other markers which might give us clues to how the drugs are working. The trial is funded by the Medical Research Council, and involves experts based in Edinburgh, Birmingham, Manchester and Great Ormond Street Hospital.
Congenital long QT syndrome (LQTS) is a rare genetic disorder characterized by prolongation of the corrected QT interval (QTc) on the electrocardiogram. LQTS is associated with a risk of syncope or sudden death from ventricular arrhythmia. The increase in the duration of the corrected QT interval and / or changes in the morphology of the T wave on the electrocardiogram are markers of an increased risk of sudden death and syncope. Recently, a personal portable 6-lead device (DI, DII, DIII, aVF, aVL and aVR) connected to the patient's smartphone has entered the market (KARDIA MOBILE 6L, AliveCor, Mountain View, CALIFORNIA, USA). The APPLE WATCH Series 6 (Apple, Cupertino, CA, USA) can also record an ECG. If the device is designed to record a single lead (DI), several works have shown that it is possible to record 9 leads (DI, DII, DIII, V1, V2, V3, V4, V5 and V6) by moving simply the device (Spaccarotella CAS et al. JAMA Cardiology 2020). These devices were originally designed to screen for atrial fibrillation, but they produce accurate 6- and 9-lead ECGs and could potentially allow ambulatory ECG monitoring of patients with LQTS.
Selection of developmentally competent oocytes enhances IVF efficiency. Usually, oocyte quality is determined based on its nuclear maturation and the presence of specific cytoplasmic and extracytoplasmic morphologic features. Gonadotropin-releasing hormone agonists (GnRH Agonists) and gonadotropin-releasing hormone antagonists (GnRH Antagonists) are used during controlled ovarian stimulation (COS) protocols in order to prevent premature luteinizing hormone (LH) surge and premature ovulation. However, GnRH receptors are also expressed in extra-pituitary tissues such as ovary, but it is still unknown whether the type of GnRH analogues used during COS could affect the oocyte morphology in polycystic ovary syndrome (PCOS) patients. The aim of this prospective, non-randomised, open-label, clinical trial is to compare the effects of two pituitary suppression regimens; GnRH Agonist-Long Protocol and GnRH Antagonist-Flexible Protocol on oocyte morphology in PCOS patients during IVF/ICSI.
This prospective, non-randomised, open-label, clinical trial is conducting on polycystic ovary syndrome (PCOS) subjects to compare the effects of two pituitary suppression regimens; GnRH Agonist-Long Protocol and GnRH Antagonist-Flexible Protocol on clinical and embryological IVF/ICSI outcomes, and on the follicular fluid levels of Placental Growth Factor (PlGF); which is known for his pivotal role in the regulation of ovulation, embryo development, and implantation
Acute Respiratory Distress Syndrome (ARDS) is the main clinical presentation of SARS-CoV-2 (Covid-19) infected patients admitted in Intensive Care Unit (ICU). During the first phase of the outbreak (between February and May 2020), the use of invasive Mechanical Ventilation (MV) was largely required with 63% of ICU patients intubated in the first 24 hours after admission and up to 80% of patients during the overall ICU stay. Mortality was especially higher when using MV in the first 24 hours. In contrast, the use of non-invasive oxygenation strategies in the first 24 hours was only 19% for High Flow Nasal Cannula oxygen therapy (HFNC) and 6% for Non-Invasive Ventilation (NIV). Several non-invasive oxygenation strategies were proposed in order to delay or avoid MV in ICU patients suffering from Covid-19 ARDS. The use of HFNC became the recommended oxygenation strategy, based in particular on publications prior to the outbreak. The use of NIV or Continuous Positive Airway Pressure (CPAP) combined with HFNC have also been proposed. Although these non-invasive oxygenation strategies seem widely used in the second phase of the outbreak, they have not yet confirmed their clinical impact on MV requirement and patient's outcome. Moreover, no comparison has been made between these different non-invasive oxygenation strategies. The aim of this study is to compare different non-invasive oxygenation strategies (HFNC, NIV, CPAP) on MV requirement and outcome in ICU patients treated for ARDS related to Covid-19.