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NCT ID: NCT05018962 Completed - Clinical trials for Dialysis Access Malfunction

Recurrent Stenoses in Arteriovenous Fistula (AVF) for Dialysis Access: CuttIng ballooN angioplaSTy Combined wITh Paclitaxel drUg coaTed Balloon Angioplasty, an observatIONal Clinical Study

INSTITUTION
Start date: September 8, 2017
Phase: Phase 2
Study type: Interventional

To determine if cutting balloon angioplasty combined with DEB angioplasty provides a higher primary patency after treatment of recurrent stenoses compared with cutting balloon angioplasty or angioplasty using DEB alone in the venous outflow AVFs. For cutting balloon angioplasty in venous stenosis, the primary patency after 12 months is 55-60% (9,16) and in recurrent stenoses up to 48%(10). We hypothesise that DEB angioplasty after cutting balloon angioplasty leads to improved primary patency at 12 months.

NCT ID: NCT05018026 Completed - Diet Quality Clinical Trials

Understanding Grocery Shopping Behaviour

Start date: September 1, 2021
Phase: N/A
Study type: Interventional

This study aims to systematically evaluate the effect of Singapore's new front-of-pack non-alcoholic beverage labels, called Nutri-Grade, on the consumption of processed beverages. Using a fully functional grocery webstore, the investigators wish to assess the causal effect of the new labels on food and beverage purchase, sugar intake, and overall diet quality and examine how this effect varies by shoppers' income and education level. The investigators' hypotheses about the effects of these new food labels, measured by the grams of sugar per serving (primary) of finalized shopping baskets, are as follows: 1. Hypotheses 1: The new sugar-sweetened beverage (SSB) labels will shift consumers toward healthier products. Sugar-sweetened beverages are any liquids that have been sweetened with one or more of the different forms of added sugars. 2. Hypotheses 2: The new SSB labels will reduce overall sugar and calories purchased and increase overall diet quality. 3. Hypotheses 3: Effects will be greater for those with low income/low education as they are least familiar with the nutrition facts panel and thus most likely to benefit from the new information.

NCT ID: NCT05013008 Completed - Clinical trials for Type 2 Diabetes Mellitus

An add-on Study to the FIGARO-DKD Study Called FIGARO-BM to Learn About the Link Between Biomarkers (Substances in the Blood Used as Indicators of Biological Processes, Disease Processes or Responses to Medication) and Finerenone in FIGARO-DKD Participants

FIGARO-BM
Start date: August 18, 2021
Phase: Phase 2
Study type: Interventional

Researchers are looking for a better way to treat people who have chronic kidney disease (CKD), a long-term, progressive decrease in the kidneys' ability to work properly. When CKD happens in people with type 2 diabetes mellitus, a condition characterized by high blood sugar levels, CKD is also referred to as diabetic kidney disease (DKD). FIGARO-BM is an add-on study in which blood draws that were collected in the FIGARO-DKD study are further analyzed. No additional blood draws (also referred to as biological samples) or data will be obtained from the participants, nor will any additional or new study intervention be introduced. No visit or patient contact other than for obtaining the agreement by the patients (also called informed consent) will be required. Inflammation and scarring are both seen as responsible for worsening of chronic kidney disease. There is much information from animal studies that the study treatment finerenone (BAY94-8862) works against inflammation and against scarring (also called fibrosis) in organs such as the kidney. In this exploratory study researchers want to learn more about the study treatment finerenone (BAY94-8862). To find this out, this study will examine substances called biomarkers in blood draws from participants in the FIGARO-DKD study. Biomarkers are used as indicators of biological processes, disease processes or responses to medication. The biomarkers that will be examined stand for inflammation, organ scarring (also called fibrosis), blood vessel function and congestion. The main question of this study is whether there are differences between these biomarkers in the group of participants who received finerenone and the group of participants who received a placebo in the FIGARO-DKD study. A placebo looks like a treatment but does not have any medicine in it. To answer this question, the researchers will compare the levels of these biomarkers between the two groups at different time points after starting the study treatment. Blood samples for this study will be obtained from FIGARO-DKD study sites with a high number of participants who had been treated with finerenone or placebo for at least 24 months. This information will be combined with other information from biomarker examinations already available in the FIGARO-DKD study.

NCT ID: NCT05012020 Completed - Clinical trials for Chronic Kidney Diseases

Feasibility Study of a mHealth Platform for Remote Patient Monitoring of CKD and Peritoneal Dialysis Patients

Start date: December 1, 2021
Phase: N/A
Study type: Interventional

The best treatment of Chronic Kidney Disease (CKD) is facilitated by early detection, when the progression of the disease can be slowed down or stopped. Early treatment focuses on diet, exercise, lifestyle changes, treating risk factors (diabetes, hypertension, etc.) and administration of medications supporting kidney functions. However, once the glomerular filtration rate dropped below 15 ml/min/1.73m2, treatment with dialysis or a kidney transplant is required. Dialysis treatments come with a huge lifestyle management and economic burden to the patients as well as the healthcare systems. The challenges may be facilitated by usage of mobile applications that help the patients/caregivers and multidisciplinary team to manage the complexity of Peritoneal Dialysis (PD) treatment. Even though several mobile applications currently exist, they focus on certain limited aspects of health monitoring like diet or vitals and medical adherence like medication reminders. An application which would take a comprehensive all-in-one solution approach targeted towards managing kidney health is needed. The platform developed by AWAK Technologies consists of a Admin Portal, web-based Clinic Portal and a Patient Mobile Application. The App would allow patients/caregivers to enter treatment data related to their dialysis therapy, medication, symptoms and vital monitoring. It also allows them to communicate with their healthcare team via messaging and teleconsult. The study aims to evaluate the feasibility of using this mHealth platform in the clinical setting. Additionally, the clinical investigation seeks to obtain data for further development of the mHealth platform that will better fulfil the needs of patients and healthcare professionals.

NCT ID: NCT05008978 Completed - Healthy Clinical Trials

The Effects on Glycemic and Insulinemic Responses by Fruit Consumption

TGIF
Start date: October 25, 2019
Phase: N/A
Study type: Interventional

The health benefits of fruits and their importance in a healthy diet have long been known. Several intervention studies have included the promotion of fruit as part of the healthy diet and epidemiologic evidences have demonstrated that a diet rich in fruits is associated with the reduction in the risk of many chronic diseases, including type 2 diabetes. Such beneficial health effects of fruits could be attributed to the presence of dietary fiber, micronutrients (vitamins and minerals), antioxidants and phytochemicals found in them. However, up to our knowledge, no study has investigate the time-course effects on the co-ingestion of fruits with other food product on postprandial glycaemic response (GR) and insulinaemic response (IR). The time-course effect will be examined in this study in order to determine its optimal effect on GR and IR. The investigators also aimed to compare the effects of varying micronutrients content in fruits on GR and IR.

NCT ID: NCT05007184 Completed - Diet Quality Clinical Trials

Understanding Food Choices in Saudi Arabia

Start date: July 7, 2021
Phase: N/A
Study type: Interventional

Using a 3-arm randomized controlled trial, the investigators aim to rigorously evaluate the effects of two front-of-pack (FOP) food labels on diet quality. The first food label is a modified version of Chilean warning FOP label and the second food label is a modified version of French FOP label, Nutri-Score. The investigators used an experimental online grocery store, called NUSMart, which is similar in design to commercial web-based grocery stores to test these two FOP labels. Participants were randomly assigned to one of the following arms and asked to complete a one-time hypothetical shop. Arm 1: Participants experienced a default version of NUSMart which replicated the traditional shopping experience of online grocery stores with no FOP labels (Control). Arm 2: Same as Arm 1 NUSMart except that Chilean warning FOP labels were displayed on less healthy food and beverages. Products with specific nutrients (i.e. sugar, sodium, saturated fat, energy) falling outside the bounds of the thresholds defined by the Chilean warning labels were depicted with the warning labels on them. Arm 3: Same as Arm 1 NUSMart except that Nutri-Score FOP labels along with % sugar per serving were displayed on all food and beverages. These labels score products on the basis of 7 nutrients (calories, saturated fats, sugar, salt, fibre, protein and percentage of fruits, vegetables and nuts) from A to E (best to worst). To ensure that participants understood what Nutri-Score labels mean and how they work, an introductory video was shown before shopping. The investigators hypothesize the following: Hypothesis 1: Diet quality, as measured by weighted average Nutri-Score point of shoppers' final baskets, will be greatest in Arm 3, followed by Arm 2, followed by Control. Hypothesis 2: Grams of sugar per serving/ milligrams of sodium per serving/ grams of saturated fat per serving/ calories per serving will be least in Arm 2, followed by Arm 3, followed by Control.

NCT ID: NCT05001867 Completed - Clinical trials for Work-related Musculoskeletal Disorders

Comparing Conventional Abdominal Ultrasound Scanning Versus a Robotic Assisted Ultrasonography System (ROBUST)

Start date: June 1, 2018
Phase:
Study type: Observational

Work-related musculoskeletal disorders (WRMSD) among sonographers/radiographers are prevalent in the healthcare industry. This pilot study will evaluate the use of a robotic assisted ultrasonography system (ROBUST) against the conventional abdominal ultrasound scanning procedure. The ROBUST will be developed to provide 6 degrees of freedom to allow radiographers to perform abdominal scanning without having to reach over patients. 10 sonographers with at least 5 years of experience will be recruited from SGH and SKH, to perform abdominal ultrasound scans on healthy volunteers. Each sonographer will be randomly assigned to scan a volunteer using conventional abdominal ultrasound scanning procedure and with ROBUST respectively. The study will be done in 2 phases, separated by at least a 1-month interval between scans. Phase 1: Scanning of volunteer using conventional abdominal ultrasound scanning procedure. Phase 2: Scanning of volunteer using ROBUST. Outcome measures will include ultrasound image quality, sonographer feedback and comfort level as well as satisfaction feedback from healthy volunteers. A panel of 4 reviewers, consisting of 2 radiologists and 2 senior radiographers will be invited to grade the images, using a 3-point Likert scale. The duration of each scanning will be recorded. The comfort level reported by sonographers will be assessed using the SGH Comfort Level Survey. In addition, the comfort level of healthy volunteers will also be assessed using a satisfaction questionnaire.

NCT ID: NCT04999475 Completed - Clinical trials for Abdominal Ultrasound Scanning

Evaluation of the Effectiveness of Robotic Assisted Ultrasonography System (ROBUST) in the Clinical Environment.

Start date: June 1, 2019
Phase:
Study type: Observational

Work-related musculoskeletal disorders (WRMSD) among sonographers/radiographers are prevalent in the healthcare industry. This study will evaluate the use of a robotic assisted ultrasonography system (ROBUST) against the conventional abdominal ultrasound scanning procedure. The ROBUST will be developed to provide 6 degrees of freedom to allow radiographers to perform abdominal scanning without having to reach over patients. 6 sonographers with at least 5 years of experience will be recruited from SGH and SKH, to perform abdominal ultrasound scans on 50 patients. Patients will be screened by the radiographers in the study team for their suitability in the participation during their scheduled appointments and will be invited to undergo scanning with the ROBUST upon agreement. Outcome measures will include ultrasound image quality, sonographer feedback and comfort level as well as satisfaction feedback from patients. A panel of 4 reviewers, consisting of 2 radiologists and 2 senior radiographers will be invited to grade the images, using a 3-point Likert scale to compare the images taken with ROBUST against the images taken conventionally prior to using the ROBUST. The duration of each session will be recorded. The comfort level reported by sonographers will be assessed using the SGH Comfort Level Survey. In addition, the comfort level of participating patients will also be assessed using a satisfaction questionnaire. The investigators hypothesize that there is no difference in imaging quality and comfort levels of sonographers and patients between a conventional ultrasound scan and scanning with the ROBUST. The investigators also hypothesize that there would be a reduction in the risk of WRMSD among sonographers with reduction in ergonomic risk factors.

NCT ID: NCT04995185 Completed - Clinical trials for Nasopharyngeal Carcinoma

18F-FMISO PET Guided Dose Escalation in Nasopharyngeal Carcinoma - a Feasibility and Planning Study

Start date: June 20, 2017
Phase: N/A
Study type: Interventional

This study aims to investigate the use of 18F-FMISO PET in identifying hypoxic subvolume for dose escalation radiotherapy in nasopharyngeal cancer and thus improve local control without significant increase in toxicities.

NCT ID: NCT04991818 Completed - Clinical trials for Microbial Colonization

MSC - OneBiome UX Pilot Study

OneBiome
Start date: September 1, 2021
Phase: N/A
Study type: Interventional

Evaluating the user (pregnant women and parents of young children) experience of the OneBiome consumers value journey service offered to the 1000 days and young children consumers market