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.
This is a pharmacodynamic study to evaluate the effect of gefitinib as induction therapy for patients who have resectable, Epidermal growth factor receptor (EGFR) sensitizing mutation lung cancer.
Biobank is a program which collects biological samples, health information and imaging data from consented patients and stored them at the core facility. These information would be used to study the molecular, imaging and outcome studies of cardiovascular health and disease.
The National Heart Centre Singapore has recently created a biorepository that is IRB approved for the use in genetic studies: "molecular and imaging studies of cardiovascular health and disease (CIRB Ref: 2013/605/C)". This repository enables IRB approved projects within the National Heart Centre Singapore to access the samples for use in biomarker or genetic studies with consent from patients for these studies. The IRB approved biorepository process also allows for patients, when they have consented to this, to be approached for inclusion in additional studies at National Heart Centre Singapore. In this study, the investigators will examine the genetic variation in genes known to cause inherited cardiac conditions and also look for circulating biomarkers (ICC) in 600 patients with ICC and in 500 patients with ischemic heart disease (e.g.IHD) who will be used as controls. Healthy controls will also be used (800) as they become available in the biorepository. All samples have already been collected in the NHCS biorepository. These patients would have been recruited and consented to the biorepository. This will enable all to better understand heart disease in Singaporean patients. In addition, the investigators will invite a subset of 10 patients with ICCs to provide a second blood sample (20mls - 2 tablespoons) on top of the samples that will be collected for the biorepository. The second blood sample will be used for antibody biomarkers that will be developed in the basic science laboratories. These antibodies will be used to develop new biomarkers of human heart disease to improve human health.
This is a closed-loop system which is embodied in a novel and intelligent algorithm that takes into account patients' vital signs. The system allows better and responsive titration of personalized pain relief together with non-invasive physiological monitoring that measures oxygenation, breathing and heart rate continuously.
i. Project Background Patients with advanced lung cancer have a high symptom burden and low quality of life. Early palliative care improves patient outcomes in newly diagnosed advanced lung cancer patients, but previously tested models are not feasible for widespread adoption. Hence, the aim of this study is to pilot a more sustainable nurse-led intervention - Enhancing Quality of life in Patients (EQUIP). ii. Hypothesis / Aim The aims of this study are three-fold. Firstly, the investigators aim to determine the feasibility and acceptability of the EQUIP intervention itself. Secondly, the investigators aim to obtain a tentative estimate of efficacy of the EQUIP intervention. Thirdly, the investigators aim to determine the data completion rate of patient reported outcome measures in the context of the EQUIP trial. iii. Methods Patients with newly diagnosed stage 3 or stage 4 lung cancer will be recruited and randomized to the EQUIP intervention or usual care (control) group. Patients randomized to the EQUIP intervention group will receive four face-to-face sessions with a palliative care nurse. The content of these educational sessions will equip patients with the knowledge and skills to manage the three commonest symptoms of fatigue, breathlessness and anxiety. All participants will complete the Functional Assessment of Cancer Therapy - Lung (FACT-L), the Hospital Anxiety and Depression Scale (HADS) and the stigma subscale at four time points: baseline, 4, 8 and 12 weeks after recruitment. Measures of healthcare use will also be recorded. Additionally, participants in the intervention group will complete a feedback survey after each intervention session. A total sample of 60 patients (30 in each arm) will be recruited. Clinical Significance If successful, this study will lead to a larger scale phase III trial which tests various components of the EQUIP intervention, in order to develop a sustainable and effective model for the provision of palliative care to advanced lung cancer patients.
This is an event driven Phase 3, prospective, randomized, open-label, blinded endpoint evaluation (PROBE) parallel group study in subjects with confirmed VTE. This study is designed to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD) of edoxaban and to compare the efficacy and safety of edoxaban against standard of care in pediatric subjects with confirmed VTE.
The investigators aim to investigate the association of midlife dietary and lifestyle factors on cardiac functional changes in the elderly. The investigators hypothesize that even in those without clinically manifest cardiovascular disease, the extent of underlying abnormalities in cardiovascular structure and function in the elderly would be independently related to midlife dietary and lifestyle factors.
Heart failure is a major health care burden. It can occur with either normal or reduced LV ejection fraction, depending on different degrees of ventricular remodelling. The investigators recently published a new method, curvedness-based imaging. The investigators have also reported the diagnostic utility of curvedness-based imaging in various cardiac diseases. The investigators now propose to prospectively assess curvedness-based imaging for diagnosis of heart failure with normal ejection fraction and with reduced ejection fraction, and examine left ventricular systolic and diastolic function and predicts the prognosis in a cohort of HF patients.
The investigators propose to develop a computational framework involving a novel automatic image segmentation algorithm based on CTA images, an artery model reconstruction algorithm for stenosis detection, and quantification of severity of stenosis in terms of area stenosis.
CFD simulations in this study provide detailed hemodynamics information, which cannot be obtained from cardiac images alone. The investigators hypothesize that our proposed simulations will provide strong correlation between hemodynamic parameters, such as WSSG and SPA, and clinically identified graft stenosis. These correlations will allow the investigators to identify the future patients at high risk of graft stenosis and lead to future researches on optimizing and refining surgical plans, such as finding optimal proximal and distal anastomoses locations, optimal graft length and diameter, which could lead to improved longevity of the graft. Once CFD coupled shape optimizer is validated, it could be part of the surgical simulator to help in training the next generation physicians. It could provide new viewpoints for assessing whether some modified surgical techniques are better or not. It could also aid in designing and evaluating the vascular medical devices, including stent, artificial graft, and etc., which would lead to better surgical outcome.