There are about 3491 clinical studies being (or have been) conducted in Singapore. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Gait analysis is commonly performed in clinical practice. However, it is complex and requires an understanding of the activation of muscles in lower limbs, trunk, and upper limbs in a specific spatiotemporal pattern and the appropriate joint positions which support and advance the body weight in different phases of gait cycles. In study, we plan to pilot the application of 3D gait analysis with statistical modelling in 2 common causes of gait deviation: unilateral hemiplegic stroke and unilateral lower limb amputation.
The important role that diet plays in health and disease is well established, as is its association with rising rates of obesity—a phenomenon of increasing concern in Singapore. Changes in lifestyle patterns, including a movement towards a more western-style diet with an emphasis on pre-packaged and fast food, have contributed to the upward trend in weight. This study aims to test two competing approaches for calorie labelling in efforts to reduce total calories purchased. In Arm 1 (termed across category labelling) a low calorie logo will be displayed on the 20% of products on the web store that are lowest in calories per serving. Arm 2 will display this logo on the 20% of products that are lowest in calories per serving within each product category (termed within category labelling). Arm 3 is the Control condition which will not display any logo on any products. For our primary outcome, the investigators hypothesize that the proportion of labelled products (or those that would have been labelled if not in control arm) purchased in each intervention arm will be greater than in control. For secondary hypotheses the investigators expect the following ordering across the three (Control, Within category, Across category) arms: 1. total calories (adjusted for household size): C > A > W 2. calories per serving: C > A > W 3. calories per dollar spent: W > A > C 4. total dollars spent (adjusted for household size) : W > A > C
Amoxicillin-clavulanate is an antibiotic commonly prescribed to treat a myriad of community-acquired infections. One of the most common adverse effects of amoxicillin-clavulanate is antibiotic-associated diarrhea (AAD). Studies have shown that administration of antibiotics can cause disruption and changes in the diversity of microorganisms within the gut (gut microbiome), with overgrowth of "harmful" bacteria as a possible driver for AAD. How antibiotics specifically affect the gut microbiome to cause AAD in humans, however, remains unknown. The overall goal of the study is to characterize the changes in the gut microbiome over time, in subjects who develop AAD after antibiotic ingestion, and to further demonstrate that resolution of AAD is due to return of "friendly, anti-diarrhea bacteria". The study investigators will also measure the proteins produced by the gut bacteria, as a potential tool to help predict which individuals are at risk of AAD. The investigators plan to recruit 30 healthy adult volunteers who will receive 3 days of oral amoxicillin-clavulanate, a very commonly prescribed antibiotic. Stool and blood samples will be collected throughout the study up to 28 days after antibiotic administration. The study investigators will measure and compare the changes in the gut microbiome and metabolic responses in order to identify the relationship between these changes and the onset of AAD. The results from this study will not only yield important scientific knowledge about the pathogenesis of AAD, but will also provide new leads to understand the interplay between the gut microbiome, immune-metabolism and AAD. These findings also have the potential to identify clinically important biomarkers to allow pre-identification of individuals at risk of AAD. If successful, this study could pave the way for personalized medicine for management of bacterial infections. This will help to prevent premature stoppage of antibiotic therapy due to diarrhea side effects, and reduce the risk of bacterial resistance from suboptimal treatment.
This Is a Multicenter, Randomized, Open-Label, Parallel-Group, Phase 2 Study to Compare the Efficacy and Safety of Lenvatinib in Combination with Ifosfamide and Etoposide Versus Ifosfamide and Etoposide in Children, Adolescents, and Young Adults with Relapsed or Refractory Osteosarcoma.
Health- and nutrient-related labelling is often used to draw consumer's attention to the potential benefits of consuming one product over another. However, research suggests that products believed to be 'healthier' and/or lower calorie are often experienced as less satiating, and may actually prompt people to consume more or these foods, or others. The current research aimed to whether consuming a reduced-calorie product labelled "Healthier Choice" affects compensatory eating behaviour (relative to an unlabelled product), and the extent to which this depends on the product's sensory characteristics. A two-session randomised study was used to test the satiety value of a reduced-calorie beverage - characterised as changes in rated appetite and later food intake (kcal) relative to an original-calorie version - consumed in one of four contexts varying in label and sensory cues. The beverage-contexts were assessed in a non-crossover manner.
BIOFLOW-DAPT is a prospective, multi-center, international, two-arm randomized controlled clinical study. A total of 1'948 subjects will be randomized 1:1 to receive either Orsiro Mission or Resolute Onyx. After index procedure, all patients will receive DAPT (ASA + P2Y12 inhibitor) for 30 days, followed by monotherapy with either P2Y12 inhibitor or ASA only until the end of the study. Clinical follow-up visits will be scheduled at 1, 6 and 12 months post-procedure.
This double-blinded, randomised and controlled trial evaluates the efficacy of oxygen-enriched ELO drinking water as an adjuvant modality in diabetes care for enhancement of glycemic control in patients with Type 2 diabetes mellitus. Adults with type 2 diabetes will be randomized to drink 1.5 L of either ELO water or normal drinking water for 24 weeks. The primary outcome is improvement in glycaemic control.
Use of mandibular advancement devices(MADs) in the treatment of Obstructive Sleep Apnea is established, however this is hampered by high costs, long wait times and non-assured success in the local Asian setting. There are few studies which look at the use of prefabricated thermoplastic mandibular devices with a titratable component and its efficacy. In addition, it is direct-to-consumer and an economical option, thus there may be a role in the use of such devices to better select patients who may benefit and are thinking of using MADs. The investigators aim to evaluate the effectiveness of the use of Prefabricated adjustable thermoplastic mandibular advancement devices(PAT-MADs)(MyTAP) in the treatment of OSA and its role for predicting treatment success in an Asian population.
The objective of this proposal is to evaluate whether mandibular advancement device (MAD) is non-inferior to continuous positive airway pressure (CPAP) in the treatment of obstructive sleep apnea (OSA) and blood pressure reduction. OSA and hypertension are highly prevalent disorders with profound impacts on health. Apart from improving quality of-life, an effective OSA treatment could improve cardiovascular risk partly through blood pressure reduction, particularly in patients with high cardiovascular risk in whom blood pressure control is often suboptimal. Although CPAP is useful, the high non-acceptance and non-adherence preclude its widespread use. East Asians have a restrictive craniofacial phenotype that predisposes them to OSA and the associated cardiovascular stress. CPAP, while considered the first-line therapy for OSA, has failed to improve cardiovascular outcomes in randomized trials till date because it is poorly tolerated. MADs are oral appliances that correct the restrictive craniofacial phenotype present in East Asians by protruding the lower jaw to reduce upper airway collapsibility. MADs are better tolerated than CPAP, and this may be an important determinant of the overall effectiveness in treating OSA, and thus ameliorating the downstream adverse health outcomes. We hypothesize that MADs are non-inferior to CPAP in treating OSA and reducing cardiovascular risk by blood pressure reduction in East Asians. We will recruit East Asian subjects with hypertension and high cardiovascular risk for polysomnography. Patients diagnosed with OSA (n=220) will be randomized to MAD or CPAP groups in a 1:1 ratio for a treatment duration of 6 months. The primary endpoint is the 24-hour mean blood pressure as determined by ambulatory monitoring. The secondary endpoints include sleep-time systolic BP, target blood pressure, cardiovascular biomarkers, and myocardial remodeling. Association between OSA and silent paroxysmal atrial fibrillation will also be determined. If MADs are shown to be effective, the next step is to evaluate our novel device- drug-eluting MAD that the team is developing.
The first objective is to investigate the effect of boba pearls made from different starches on glycaemia, insulinaemia and appetite control. The second objective is to investigate the effects of various sugar blends of sucrose with sugar substitutes in milk tea on glycaemia, insulinaemia and appetite control.