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NCT ID: NCT03247192 Completed - Healthy Clinical Trials

Whey Protein Supplementation Associated With Resistance Training on Health Indicators in Trained Older Women

Start date: December 8, 2015
Phase: N/A
Study type: Interventional

The main purpose of the present study was to investigate the effects of whey protein supplementation associated with resistance training on muscle strength, body composition, muscle quality, cellular hydration, cardiometabolic risk factors, inflammatory and oxidative stress markers in trained elderly women and to evaluate whether the timing of protein intake provide different responses on these variables.

NCT ID: NCT03247114 Completed - Healthy Clinical Trials

fMRI of Hypothalamic Responses to Glucose, Fructose, Sucrose and Sucralose

Start date: February 22, 2015
Phase: N/A
Study type: Interventional

The study will consist of five occasions with one week in between. BOLD signal intensity of the hypothalamus will be measured using fMRI. Measurements will be done before and after drinking 300 ml plain water (reference) or water to which different sweeteners will be added.

NCT ID: NCT03243370 Completed - Healthy Clinical Trials

Clock'N' Test: Development and Validation of a Test to Evaluate Emotional Disorders

Start date: April 2014
Phase: N/A
Study type: Observational

This study concerns the validation of a clinical test that aims to reveal "first level" emotional disorders in neurological diseases. In order to bring to light such disorders, it is necessary to begin by establishing reference values in healthy individuals. This test is based on the priming effect and time estimations. The test procedure has two successive phases. The first phase aims to determine the judgement of time inherent to each participant and then to assess whether or not this judgement varies during the second phase with the introduction of emotional priming. First, we set out to look for and to calibrate video stimuli able to activate emotions. To this end, we used a battery of 70 sequences developed recently by Schaefer, Nils, Sanchez and Philippot. We determined their degree of physiological activation by measuring the electrodermal response at the laboratory for the exploration of the nervous system in Dijon. These measurements also allowed us to define and refine our paradigm, notably by deciding at what moment the time estimation task should be done and by eliminating the influence of attention. We decided to select only seven video sequences because we noticed a reduction in the measurement effect on time estimations due to habituation of the subject. We also conducted pre-tests in a control population made up of twenty men and women aged from 20 to 60 years. This brought to light a warp in time estimation opposite to that we found using olfactory stimuli. This first finding suggests that there are two types of emotion, one which is anticipative and the other immediately experienced.

NCT ID: NCT03242239 Completed - Healthy Clinical Trials

A Comparing Study Between ALT02(Trastuzumab Biosimilar) and Herceptin® in Healthy Subjects

Start date: February 9, 2016
Phase: Phase 1
Study type: Interventional

The purpose of this study is to compare ALT02 (Trastuzumab biosimilar) and Herceptin® (US-licensed Trastuzumab and EU-licensed Trastuzumab) in healthy male subjects about the pharmacokinetics, safety, tolerability and immunogenicity.

NCT ID: NCT03239288 Completed - Healthy Clinical Trials

A Randomized, Controlled, Crossover Study to Assess the Glucose and Insulin Excursions of a Test Fiber

Start date: June 22, 2017
Phase: N/A
Study type: Interventional

The objective of this trial is to evaluate the postprandial glucose and insulin responses to replacing digestible carbohydrates with resistant starch type 4 (RS4) in a baked product in healthy men and women. A randomized, double-blinded cross-over study will be conducted comparing two foods (a reference food and a test food). The primary outcome variable will be the incremental area under the curve (iAUC) for capillary glucose from pre-product consumption (average of t = -15 and -5 min) to 120 min (iAUC0-120 min). This study will provide substantiation for a beneficial reduction in glycemic response followed by the consumption of the active product containing an efficacious dose of resistant starch type 4 (RS4).

NCT ID: NCT03234699 Completed - Healthy Clinical Trials

Assess the Influence of Cenobamate on the PK of Cytochrome P450 (CYP) Probe Drugs as a Means of Predicting Drug-drug Interactions

Start date: February 22, 2017
Phase: Phase 1
Study type: Interventional

This study is aimed to investigate the influence of cenobamate on the activity of CYP3A4/5, CYP2B6, CYP2C19, and CYP2C9 by using drugs recommended by both the FDA and EMA as in vivo probes. In order to avoid a potential pharmacokinetic interaction between the probes, midazolam (CYP3A), warfarin (CYP2C9), and omeprazole (CYP2C19) will be administered together as a validated cocktail and separately from bupropion (CYP2B6) using an adequate washout time period between the 2 assessments. The starting daily dose of cenobamate will be 12.5 mg, which will be administered for 2 weeks. Then, daily cenobamate doses will be increased every 2 weeks to 25 mg, 50 mg, 100 mg, 150 mg, and 200 mg. The CYP probes will be tested before cenobamate administration, at steady state at 100mg/day of cenobamate for midazolam only and finally at steady state at 200mg/day of cenobamate for all CYP probes. The results of this DDI study will provide a basis to make appropriate dose recommendation for a safe use of concomitant drugs with cenobamate using these isoenzymes in their metabolic pathway.

NCT ID: NCT03218241 Completed - Healthy Clinical Trials

Single Ascending Dose Study of PRT064445, a Factor Xa (fXa) Inhibitor Antidote

Start date: June 2012
Phase: Phase 1
Study type: Interventional

This is a single center, double-blind, randomized, placebo-controlled, ascending, single dose study of PRT064445 or its matching placebo, in healthy subjects.

NCT ID: NCT03216304 Completed - Healthy Clinical Trials

Safinamide Steady State Interaction With Rosuvastatin

Start date: May 22, 2017
Phase: Phase 1
Study type: Interventional

To evaluate if safinamide at the steady state, obtained after multiple 100 mg once a day administrations, has an effect on the pharmacokinetics of rosuvastatin, concomitantly administered as a single 20 mg dose, with respect to the pharmacokinetics of 20 mg rosuvastatin administered alone.

NCT ID: NCT03214276 Completed - Healthy Clinical Trials

Effects of Polyphenols Supplementation on Cycling Endurance

Start date: January 1, 2012
Phase: N/A
Study type: Interventional

Endurance performance during high intensive exercises is mainly determined by the capacity of the aerobic metabolism. It generally induces muscle fatigue defined as the reversible decline in skeletal muscle contractile performance. Fatigue is multifactorial and is often associated with many physiological parameters including reduced neural input and disruptive metabolic changes in skeletal muscles such as lactic acidosis and the production of oxidative free radicals. Moreover, it could lead to oxidative stress as a result of an imbalance between reactive oxygen species (ROS) production and intrinsic antioxidant defense. To alleviate oxidative stress, some ergogenic strategies have been tested. Numerous studies have reported that different types of supplementation such as selenium, vitamin E, vitamin C or polyphenols were of interest to protect against these mechanisms. Indeed, although some studies demonstrated no or harmful effects, most studies observed positive effects of antioxidants on oxidative stress or performance. More particularly, polyphenols, have great antioxidant capabilities and protective effects and it increases the synthesis and bioavailability of nitric oxide (NO)which is well known to be the most important mediator of vasodilation. To date, most of the studies exploring the effects of polyphenols on exercise investigated several days or weeks of supplementations on vascular, blood parameters (blood pressure, NO concentration, oxidative stress markers) or endurance performance. Conflicting results are often obtained. Only few studies investigated the effects of a single intake on immediate performance and recovery capacity. Therefore, the present work aimed to study the effects of an acute intake of a specific profile polyphenols from grape and apple on physical performances. More specifically, performance, in the present study, referred to high intensity cycling exercise until exhaustion revealing the capacity to maintain a constant strong effort hereafter named endurance. The hypothesis was that an acute of polyphenols would increase the time to exhaustion during a high intensity cycling exercise.

NCT ID: NCT03208075 Completed - Healthy Clinical Trials

the Regulation of Phosphorus Homeostasis by Dietary Phosphorus Intake in Normal Men

Start date: June 1, 2017
Phase: N/A
Study type: Interventional

The investigators have conducted the study about the effects of normal diet and low-phosphorus diet on phosphorus homeostasis in healthy subjects, now this study is designed to explore further about the effect of high-phosphorus diet on phosphorus homeostasis.