Shortening Treatment by Advancing Novel Drugs
TuberculosisPulmonary4 moreThe purpose of this study is to assess the efficacy, safety and tolerability of a combination of moxifloxacin, PA-824, and pyrazinamide treatments with varying doses and treatment lengths from 4 to 6 months in subjects with drug-sensitive (DS) pulmonary TB compared to standard HRZE treatment. This study will also assess the efficacy, safety and tolerability of a combination of moxifloxacin, PA-824, and pyrazinamide treatments after 6 months of treatment in subjects with multi drug-resistant (MDR) pulmonary TB compared to a combination of moxifloxacin, PA-824, and pyrazinamide treatments in DS-TB subjects.
Effect of Ursolic Acid Administration on Insulin Sensitivity and Metabolic Syndrome
Metabolic Syndrome XThe metabolic syndrome is characterized by the presence of overweight/obesity, insulin resistance, hyperglycemia, dyslipidaemia and hypertension and an inflammatory state, which together increase the risk of developing cardiovascular disease (CVD) or diabetes mellitus type 2 (DM2). It is also characterized by a decreased insulin sensitivity, namely, lower ability of insulin to metabolize glucose, key in the physiopathogeny of disease process. In the search for a pharmacological agent that can attend more components of the metabolic syndrome and above all improve insulin sensitivity to effectively prevent the development of CVD and DM2, ursolic acid is a promising compound. Ursolic acid is a pentacyclic carboxylic acid present in medicinal herbs, parts of some fruits like apple peel, and plants such as rosemary. There is scientific evidence of important benefits of ursolic acid level in vitro and in vivo on insulin, metabolism of lipids and glucose, as well as on the body weight and metabolic parameters. However, the results are not clear and the mechanisms are not fully elucidate. The aim of this study is to evaluate the effect of ursolic acid on the insulin sensitivity and metabolic syndrome.
Clinical Study to Evaluate the Efficacy of Two Dentifrices for Dentine Hypersensitivity
Dentine SensitivityAn 8 week clinical study to evaluate the ability of an experimental dentifrice containing calcium sodium phosphosilicate and sodium fluoride to provide relief from dentine hypersensitivity compared to a marketed dentifrice containing calcium sodium phosphosilicate and sodium monofluorophosphate.
Polarization Sensitive Optical Coherence Tomography (PS-OCT) for Retinal Imaging
HealthyThe aim of this pilot study is to assess the ability of a new polarization sensitive optical coherence tomography system to obtain high-quality images of retinal birefringence.
Oral Desensitization to Peanut in Peanut-Allergic Children and Adults Using Characterized Peanut...
Peanut AllergyThis is a multi-center, randomized, double-blind placebo controlled study of efficacy and safety of characterized peanut oral immunotherapy in peanut allergic individuals.
Clinical Study Investigating the Efficacy of a Mouthwash in Providing Long Term Relief From Dentinal...
Dentin SensitivityThe aim of this study is to investigate the longitudinal efficacy of a potassium nitrate mouthwash formulation when used as an adjunct to brushing with a standard fluoride dentifrice for the relief of dentinal hypersensitivity (DH) compared to brushing with a standard fluoride dentifrice alone. This will be a single centre, eight week, randomised, examiner blind, two treatment arm, parallel design, stratified (by maximum baseline Schiff Sensitivity Score of the two selected test teeth) study in participants with at least two sensitive teeth that meet all the criteria at the Screening and Baseline visit. Participants will be assessed at Baseline, and at four and eight weeks to monitor clinical efficacy and safety.
A Clinical Study of Two Dentinal Hypersensitivity Treatments Used With Normal Oral Hygiene
Dentin SensitivityThis study will compare the safety and effectiveness of normal oral hygiene with two different marketed dentifrices, on longer term dentinal hypersensitivity response following use of potassium oxalate desensitizers.
Effect of Dapagliflozin Administration on Metabolic Syndrome, Insulin Sensitivity, and Insulin Secretion...
Metabolic Syndrome XThe Metabolic Syndrome is a high prevalence disease worldwide. About a quarter of the adult population suffers the disease. Dapagliflozin is an inhibitor of the sodium-glucose co-transporter SGLT2 in the kidney and is a novel treatment for diabetes type 2. Some studies indicate that SGLT2 inhibitors have benefits on blood pressure, triglycerides levels and help to raise the levels of high density lipoproteins cholesterol (c-HDL). The aim of this study is to evaluate the effect of dapagliflozin on metabolic syndrome, insulin sensitivity and insulin secretion. The investigators hypothesis is that the administration of dapagliflozin modifies the metabolic syndrome, insulin sensitivity and insulin secretion.
Investigating the Efficacy of a Dentifrice in Providing Long Term Relief From Dentinal Hypersensitivity...
Dentine HypersensitivityClinical studies have demonstrated long term relief from dentine hypersensitivity with twice daily brushing of a toothpaste containing stannous fluoride in comparison to marketed (negative) controls. The aim of this study is to evaluate the effectiveness of a stannous fluoride dentifrice in the treatment of dentinal hypersensitivity compared to a marketed (negative) control, over a period of 56 days (8 weeks) with twice daily brushing.
Exploratory Study to Evaluate the Efficacy of an Occlusion Based Dentifrice in Relief of Dentinal...
Dentinal HypersensitivityThe purpose of this exploratory study is to compare the treatment effect on dentinal hypersensitivity of a tubule occluding dentifrice as measured by Schiff and Tactile sensitivity. This proof of concept study will compare the test dentifrice with three other treatment groups.