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Clinical Trials About "Protein Coupled Bile Acid Receptor Protein Coupled Receptor" RSS

16:53 EST 21st February 2020 | BioPortfolio

We list hundreds of Clinical Trials about "Protein Coupled Bile Acid Receptor Protein Coupled Receptor" 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 "Protein Coupled Bile Acid Receptor Protein Coupled Receptor" Clinical Trials 1–25 of 11,000+

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Expression of G-protein Coupled Receptor 120 (GPR120) Receptor in Adipose Tissue of German Diabetes Center (GDC) Cohort Subjects

G-protein coupled receptor 120 (GPR120) is a G-protein-coupled receptor whose endogenous ligands have been identified as long-chain fatty acids. Recently, it has been shown that GPR120 expression in human adipose tissue is higher in obese than in lean individuals. Interestingly, a GPR120 deficient mouse model presents an unfavorable phenotype when fed a high-fat diet with obesity, glucose intolerance and fatty liver, characteristics also found in type 2 diabetes (T2D). M...


GPR 119 Stimulated GLP-1 Secretion

The purpose of this study is to evaluate the impact of different ligands of GPR 119 (a G protein-coupled receptor in the intestine) on the secretion of the incretin hormones, GLP-1 and GIP.

Effect of Dietary Oils as G-protein-coupled Receptor Agonists on Glucose Tolerance

Agonistic activation of fat metabolite responsive G-protein-coupled receptors (GPCR) has been linked to improved glucose metabolism through increased glucose-stimulated-insulin-secreting (GSIS) and incretin release, improved insulin sensitivity and reduced low grade inflammation. In vitro studies have demonstrated that pinolenic acid (20% of pine nut oil) is a potent dual agonist of two GPCRs: free fatty acid receptor-1 (FFA1, formerly GPR40) and free fatty acid receptor-4 (FFA...


Clinical Evaluation of 68Ga-NOTA-MAL-Cys39-exendin-4 Positron Emission Tomography in the Detection of Insulinoma

Glucagon-like peptide-1 receptor (GLP-1R) is a kind of G protein coupled receptor which regulate the insulin secretion and serves as potential target in the diagnosis of functional pancreas neuroendocrine tumor. The aim of this study was the clinical evaluation of a potential GLP-1R targeted tracer 68Ga-NOTA-MAL-Cys39-exendin-4 for the detection of insulinoma.

Platelet Reactivity in Acute Non-disabling Cerebrovascular Events

Ticagrelor is a reversible and direct-acting oral antagonist of the P2Y12 (Purinergic receptor P2Y, G-protein coupled, 12) receptor for adenosine diphosphate, which provides faster, greater, and more consistent P2Y12 inhibition than Clopidogrel in patients with acute coronary syndrome, irrespective of the genetic variants affecting Clopidogrel metabolism. It is still undefined whether combination therapy of Ticagrelor and Aspirin is more effective than Clopidogrel and aspirin f...

Measuring G Protein-Coupled Receptor Kinase-2 (GRK2) in the Blood to Diagnose and Treat Patients With Heart Failure

The primary objective of this study is to determine the utility of GRK2 to differentiate between normal patients and patient groups that differ by the presence/absence of HF symptoms, systolic or diastolic left ventricular dysfunction, and risk factors; and to evaluate if a new assay provides similar values as traditional methods for measuring GRK2 levels.

The Persistence of Autoantibody Neutralisation by BC 007 in Patients With Chronic HFrEF and Autoantibodies Against the Beta1-Adrenergic Receptor

Chronic heart failure (CHF) is one of the major causes of death in Western societies. Evidence has accumulated that functionally active autoantibodies directed against the beta1 adrenergic receptor (β1 AAb) are of pathophysiological relevance for the development and progression of cardiomyopathy and associated CHF. BC 007 is under development for targeted neutralisation of autoantibodies directed against G protein coupled receptors, including β1 AAb. This is an open label, tw...

Real-time Amino Acid Profiling

This study was designed to obtain information about the effect of new combinations of dairy proteins, in small servings with high protein concentrations, on postprandial amino acid kinetics in blood in an older population.

Amino-acid Uptake After Meat Protein Intake

The purpose of the project is to provide evidence for the use of hydrolysed meat protein (HMP) as a protein supplement for elderly who has difficulty meeting the recommended daily protein intake. The study will investigate how the meat protein derived amino acids (from either HMP, steak or minced meat) are absorbed and released into the blood circulation of elderly persons. Hereby, the study will explore the the anabolic potential of HMP compared with common meat product...

The Effects of CGMP in Children and Adults With PKU

Randomised controlled trial with a crossover design. For early and continuously treated patients with phenylketonuria (PKU) that are adherent. Two 12-week periods where patients consume either casein glycomacropeptide (CGMP) based protein substitute or a free amino acid (AA) based protein substitute. 4 week wash out period in between. The protein substitutes will be consumed daily together with the patient's regular low protein diet.

Effect of Gene Variants on Dopamine Receptor Natriuretic Responses

Hypothesis to be tested: Dopamine D1-like receptor-induced natriuresis is impaired in humans with G protein-related kinase 4 gene variants. Our research group has discovered a D1 receptor/adenylyl cyclase coupling defect in renal PTCs from subjects with essential hypertension. We have found increased GRK-4 activity in renal PTCs in human essential hypertension due to activating variants of GRK-4, an effect that was reproduced in a transfected cell model. Preventing the trans...

The Clinical Study on Pseudo-allergic Reaction to Anesthetic Drugs During General Anesthesia

Perioperative anaphylactic reactions are immediate, hypersensitive reactions that are potentially life-threatening resulting from a sudden release of mediators from mast cells and basophiles. Which is due to either immune (IgE or non-IgE mediated) or non-immune mechanisms. Pseudo-allergic are defined as those reactions that produce the same clinical symptoms with anaphylaxis but are not IgE mediated, occur through a direct nonimmune-mediated release of mediators from mast cells...

Necrotizing Enterocolitis (NEC) & Platelet-Activating Factor (PAF)-Stimulated Protein Translation in Premature Infants

This is a prospective in vitro cell biology study of polymorphonuclear leukocyte (PMN) protein synthesis in response to PAF. PMNs from cord blood of premature human infants at risk for NEC (birth weight between 501 - 1500 grams) and PMNs from cord blood of healthy term infants will be isolated and stimulated with PAF, a biologically active phospholipid implicated in the pathogenesis of NEC. NEC, a disease of prematurity with an incidence of 10.1% of infants born weighing betwee...

Determination of Pre-Absorptive Dissociation of Zinc From a Zinc Amino Acid Complex in Healthy Men

Zinc may be absorbed from diet via zinc transporter mediated pathways, or, when coupled with amino acids, via amino acid transporter pathways. When zinc is coupled with amino acids in diet, it may dissociate from those amino acids in the acidic environment of the stomach prior to entering the small intestine. An experimentally-determined value for any pre-absorptive dissociation of zinc from a zinc amino acid complex (ZnAA) is necessary for the accurate compartmental modeling o...

Structure of the Herpes Simplex Virus Receptor

This study will examine the structure of the receptor molecule for the herpes simplex virus (HSV) and determine if the receptor's structure is related to susceptibility to infection with the virus. There are two types of herpes virus-HSV-1 and HSV-2. HSV-1 commonly causes cold sores, and HSV-2 usually causes genital herpes. The herpes virus enters (infects) cells through protein molecules on the cell's surface. This study will explore possible differences between the struct...

Study of Bile Acids in Patients With Peroxisomal Disorders

OBJECTIVES: I. Determine the effectiveness of oral bile acid therapy with cholic acid, chenodeoxycholic acid, and ursodeoxycholic acid in patients with peroxisomal disorders involving impaired primary bile acid synthesis. II. Determine whether suppression of synthesis of atypical bile acids and enrichment of bile acid pool with this regimen is effective in treating this patient population and improving quality of life.

Role of Glycaemic Index and High Protein Meal in Response of Blood Biomarkers for Pre-diabetes

This study aims to demonstrate the effectiveness of increased protein ingestion, particularly when coupled with a low glycaemic index (GI) to reduce biomarkers related to high risk of diabetes.

Effects of Gastric Bypass Surgery on Bile Acid Homeostasis

The purpose of this study is to determine whether the bile acid circulation is changed after gastric bypass surgery. Further, to account for how the changed anatomy of the gut influences how the bile acid and food is mixed in the gut and how this is associated with the changes in gut hormone release after the surgery. Our hypothesis is that bile acid reabsorption from the gut is increased as animal models suggest so and bile acid blood concentration increases after surgery.

Prevalence of Age Related Macular Degeneration (ARMD) in Parkinson's Patients and Assesment of the Role of L-DOPA

Age related macular degeneration (ARMD) is a major and irreversible cause of blindness among the elderly. The sub-retinal space, located between the retinal pigmentary epithelium (RPE) and the external segments of the retinal photoreceptors, plays a crucial role in this pathology. A recent epidemiologic study in the US, has shown that Parkinson patients treated with L-DOPA, developed only later an ARMD when compared to the untreated patients. The L-Dopa is an endogenous ligand...

Efficacy and Safety Study of Anbainuo in Chinese Patients With RA/AS in the Real World

TNF- α receptor inhibitors have been used widely in practice and are well developed in China. Anbainuo is a bio-similar recombinant TNF-α receptor: IgG Fc fusion protein, approved in 2015. Up to now, Anbainuo is well applied in patients with rheumatoid arthritis (RA) or ankylosing spondylitis (AS). Although the phase II and III clinical trials both indicated that Anbainuo can effectively control the disease activity with good tolerance and safety in RA and AS patients, there ...

Skeletal Muscle Protein Synthetic Response to Amino Acid and Peptides

Skeletal muscle quality is an important determinant of exercise performance and overall health. It is vital for not just movement, but also metabolizing nutrients. Protein from the diet can promote muscle protein synthesis for muscle recovery and growth. More importantly, doing so shifts net protein balance positively (e.g. protein synthesis is greater than protein breakdown) and promotes greater rates of muscle protein turnover. Leucine is an amino acid required to build muscl...

Rate-limiting Amino Acids in Endurance-trained Athlete

Protein requirements in individuals who participate in endurance-based exercise training have been suggested to be greater than the current recommended dietary allowance (RDA). The biological value of protein depends on the amino acid composition. As liebig's law of the minimum, the protein synthesis is limited due to the lack of single rate limiting amino acid. In this case, the first rate limiting amino acid determines protein intakes to maximize the protein synthesis. Addin...

A Study to Investigate Alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid (AMPA Gamma 8) Receptor Occupancy of JNJ-64140284 With Newly Developed Transmembrane AMPA Receptor Regulatory Protein (TARP)-Gamma 8 Positron Emission Tomography (PET) [18F]JN

The purpose of this study is to measure the blocking of [18F]JNJ-64511070 binding in the brain at the time after administration of a drug when the maximum plasma concentration is reached; when the rate of absorption equals the rate of elimination (tmax) of JNJ-64140284 and determine the exposure/receptor interaction of JNJ-64140284 in healthy male participants following single oral dose administration of JNJ-64140284.

Effects of Protein Quality on Post-exercise Skeletal Muscle and Whole-body Protein Kinetics During Energy Deficit

The optimal EAA-containing protein format necessary to maximally stimulate muscle protein synthesis and optimize whole-body net protein balance during caloric deprivation has not been determined. This study will address that gap in knowledge by examining post, whole-body exercise muscle and whole-body protein kinetic responses to ingesting varying EAA-containing protein formats after a 5 day period of negative energy balance. This study will provide the initial evidence to supp...

Study of Prolanta™ in Recurrent or Persistent Epithelial Ovarian Cancer

This trial is a Phase I open-label safety study of Prolanta™, a recombinant analog of the human prolactin protein with a single amino acid substitution to create an antagonist of the prolactin receptor. The Sponsor believes that blocking the prolactin receptor in patients with ovarian and other cancers will be effective as a monotherapy or in combination with other chemotherapies. This Phase I study will be conducted in Subjects with recurrent or persistent epithelial ovari...


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