
Biological Efficacy of Clopidogrel After Implantation of Drug-eluting Stents (SPACE)
Coronary Artery DiseaseAtherosclerosis2 moreThe risk of thrombotic complications after implantation of drug-eluting stents (DES) may be increased in patients with diabetes mellitus (DM) or metabolic syndrome (MS). It is recommended that all patients take an association of aspirin and clopidogrel for several months after DES implantation to reduce this risk. However, the biological efficacy of current antiplatelet therapies has not been studied prospectively and specifically in DM or MS patients. Our aim is to study the biological efficacy of an association of aspirin and clopidogrel (600 mg loading dose followed by 75 mg maintenance dose) using an assay measuring ex vivo shear-induced platelet aggregation (SIPA), along with other assays measuring platelet activation and aggregation, in patients with DM, MS, or no DM/MS. Patients with stable coronary artery disease and successful DES implantation in native coronary arteries will be eligible. They will be stratified at entry according to their metabolic status (DM, MS, or no DM/MS). Measurements will be performed 6-24 hours after clopidogrel loading dose (acute effects) and 4 months later under clopidogrel maintenance dose (chronic effects). Study end-points: A. Primary biological end-point: To compare SIPA levels in DM vs. MS vs. no DM/MS patients. B. Secondary biological end-points: To compare the results of other tests of platelet aggregation/activation in DM vs. MS vs. no DM/MS patients. To compare the acute (6-24 hours after clopidogrel loading dose) and chronic (4 months later) results of the above mentioned tests. These comparisons will be performed in the overall population and in each group (DM, MS, no DM/MS). C. Secondary clinical end-points: To study the relationship between SIPA levels (and the other tests of platelet aggregation/activation) and the occurrence of: Periprocedural myocardial infarctions Major adverse cardiac events (cardiovascular death, myocardial infarction or ischaemia-driven target vessel revascularization) at 4 and 12 months after stent implantation. We, the researchers at Assistance PUBLIQUE - HOPITAUX de Paris, anticipate our study may help improve our knowledge of the efficacy of current antiplatelet therapies in DM and MS patients treated with DES.

Study of Colchicine to Prevent the Postpericardiotomy Syndrome
Postpericardiotomy SyndromeThe purpose of the study is to determine whether colchicine is safe and effective in the prevention of the postpericardiotomy syndrome.

Prevention of Neonatal Respiratory Distress Syndrome With Antenatal Steroid Administration
Lung DiseasesRespiratory Distress SyndromeTo determine the effect of corticosteroids, administered 24 to 48 hours before parturition, on the incidence of neonatal respiratory distress syndrome (RDS) and to determine whether the therapy has any adverse short- or long-term (up to 36 months) effects on the infant. Secondarily, to determine whether the therapy has any adverse short-term effects on the mother and to determine whether morbidity rates for neonatal respiratory distress syndrome as well as total and cause-specific infant mortality rates differ between mothers who received antenatal steroids and those who received conventional medical care.

A Study of ACI-24 in Adults With Down Syndrome
Down SyndromeThis study is a prospective multicenter, placebo-controlled, double-blind, randomized study to assess the effect of one dose ACI-24 versus placebo over a 74-week treatment period and 26-week safety follow-up period.

Potential Effects of Intermittent Fasting to Metabolic Syndrome
Metabolic SyndromeThe survey is designed to investigate whether 8 weeks of discrete two-day intermittent fasting per week will impact gut microbiota and cardiovascular risks of metabolic syndrome subjects.

Dry Eye Syndrome Description During Cataract Surgery, With Multimodal Analysis of the Ocular Surface...
Dry Eye SyndromeOcular Surface DiseaseThe main objective is to describe the characteristics of dry eye syndrome before and after surgery at one month of cataract surgery, using a multimodal analysis of the ocular surface. The secondary objectives are to evaluate: Predictive factors of dry eye syndrome during cataract surgery: The characteristics of dry eye syndrome Implications for the patient's quality of life

A Study on the Effects of Nutritious Mushrooms in Adults With Metabolic Syndrome
Metabolic SyndromeObesity, characterized by an increase in body weight that results in excessive fat accumulation, is a global health problem. Recently, it has also been shown that obesity is associated with low-grade chronic systemic inflammation in adipose tissue. This condition is mediated by activation of the innate immune system in adipose tissue that promotes inflammation and oxidative stress and triggers a systemic acute-phase response. Previous research points towards the potential of phytochemicals in food as part of nutritional strategies for the prevention of obesity and associated inflammation, as well as, increase in insulin sensitivity in diabetic patients. In addition, there is strong evidence that obesity is inversely associated with vitamin D levels. The major cause of vitamin D deficiency in humans is the lack of adequate sun exposure. Unfortunately, very few foods, i.e. mushrooms, naturally contain vitamin D and foods that are fortified with vitamin D are inadequate to satisfy vitamin D requirements. The last decade, mushrooms have attracted the research interest as functional foods with desirable health benefits in several metabolic disorders without the side effects of pharmacological treatment. Edible mushrooms are highly nutritious and exhibit beneficial effects on several inflammatory diseases such as cancer, heart disease, diabetes,, high blood pressure. Thus, the purpose of this study is to determine the effects of nutritious mushrooms in adults with Metabolic Syndrome. More specifically, 100 participants will be allocated to two groups, namely intervention group (N=50) and control group (N=50). Vitamin D2-enhanced mushrooms by UV-B will be provided as a snack to the intervention group, whereas the control group will not consume the snack. The intervention will last 3 months.The effects of the intervention will be evaluated via clinical and laboratory markers. Personal and family history, anthropometric, demographic data, body composition, dietary habits, physical activity and smoking status will be assessed pre- and post- intervention. Biochemical profile, oxidative stress and inflammation, as well as metabolomic profiles will be assessed in blood samples pre- and post- intervention. Both groups will receive standard nutritional counselling throughout the intervention and will be encouraged to report any adverse effects they may experience during the intervention.

Anomalies of Nocturnal Gaz Exchanges in Patients With Down Syndrome
Down SyndromeRecently, retrospective studies have shown that Down Syndrome children have a higher CO2 (carbone dioxide) sleep pressure than the general pediatric population. This increase does not seem to be always related to sleep apnea. The Investigators wish to confirm these results prospectively. The investigators hypothesize that this alveolar hypoventilation may be due to ventilatory control disorders caused by dysautonomia, but also to a decrease in the strength of the respiratory muscles within the framework of the global muscular hypotonia described in children with Down syndrome. .

A Clinical Trial to Determine the Safety and Immunogenicity of Healthy Candidate MERS-CoV Vaccine...
Middle East Respiratory Syndrome CoronavirusA phase Ib study to determine the safety and immunogenicity of the candidate Middle East Respiratory Syndrome Coronavirus (MERS-CoV) vaccine ChAdOx1 MERS in healthy adult Middle Eastern volunteers

Effect of Strength and Coordination Training on Biomechanics and Injury in New Runners
InjuriesPatellofemoral Pain Syndrome1 moreThe investigators hypothesize that new runners participating in an 8 week strength and coordination training program prior to beginning to run will 1) display different coordination patterns , and 2) experience fewer injuries, compared to new runners who do not perform strength or coordination training prior to running.