There are about 3753 clinical studies being (or have been) conducted in Hong Kong. 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.
Ultrasound of the diaphragm is an easily reproducible bedside tool that provides a non-invasive measurement of inspiratory muscle function and respiratory efficiency. The diaphragmatic thickness correlates with the strength and muscle shortening and is reflective of its contribution to the respiratory workload. Diaphragm thickening fraction (DTF) has been shown to be predictive of extubation failure in ventilated patients. However, whether measurements of DTF are predictive of high flow nasal cannula (HFNC) outcomes in patients with acute hypoxemic respiratory failure (AHRF) remains unknown. The objective of this study is to identify predictors of HFNC failure by diaphragm ultrasound and to compare its performance with the well-established ROX index.
Right ventricular dysfunction (RVD) and right ventricular-pulmonary arterial (RV-PA) uncoupling detected by transthoracic echocardiography (TTE) in acute respiratory distress syndrome (ARDS) are associated with poor survival. Early detection of RVD and RV-PA uncoupling in patients with acute hypoxemic respiratory failure (AHRF) may be indicative of worsening and decompensating pulmonary condition which may require escalation of respiratory support. The use of TTE parameters in predicting high-flow nasal cannula (HFNC) failure has not been previously studied. The objective of this study is to identify predictors of HFNC failure by TTE and to compare its performance with the well-established ROX index.
To study the correlation between novel DIC markers and thrombin generation parameters with thrombotic and hemorrhagic complications of patients on ECMO support.
Substantial evidence supports the effect of mindfulness practices on improving health outcomes. Zentangle is a mindfulness-based art therapy (MBAT) that combines art-making and meditation using simple materials. The goal of this pilot randomized controlled trial is to assess the effectiveness of mindfulness-based Zentangle interventions for reducing depression and anxiety symptoms in parents with mild to moderate depression or anxiety. Participants will be instructed to attain the Zentangle courses, a Certified Zentangle Teacher (CZT) will deliver two 2-hour weekly group sessions. After completing the assessments, the waitlist control group will receive the same training sessions. The hypothesis is that the intervention group will show more significant decreases in depressive and anxiety symptoms, well-being improvement, less stress and better quality of life than the control group.
To study thrombin generation parameters in critically ill patients with and without central line related thrombosis (CRT).
The goal of this prospective randomised controlled trial is to examine the effects of cognitive behavioural therapy and bright light therapy in youths with unipolar depression and evening chronotype. The main questions it aims to answer are: 1. What is the efficacy of CBT-D and CBT-D plus bright light therapy in reducing depression severity in adolescents with depression and eveningness? 2. What are the effects of CBT-D and CBT-D plus bright light therapy on the subjective and objective sleep and circadian measures, as well as the quality of life, daytime symptoms, and functioning (e.g., sleepiness, fatigue)? Participants will participate in 8 weekly group sessions of CBT-D intervention based on the well-established CBT elements for treating depression. Concurrently participants will also be asked to wear a portable light device at home for 30 minutes daily for seven weeks, starting from the second week of the group intervention. Participants in the CBT-D only group will receive a placebo light via the device, whereas participants in the CBT-D plus light therapy group will receive the active bright light via the device.
The goal of this clinical trial is to provide scientific evaluation on the effects of Promoting Healthy Aging with Sport Exercise (PHASE) Programs on the functional capacity of older. Based on the participants' mental well-being and physical health status, they will be provided with several tailored exercise intervention, including 1) football training; 2) gero-technology enhanced multi-component exercise; 3) slow sports and exercise; 4) walking exercise; 5) home-based exercise. A control group is also recruited and provided with no exercise intervention.
This study aims to evaluate the effectiveness of a motivational interviewing (MI) intervention in enhancing advance care planning (ACP) among older adults who have visited the Emergency Room (ER) in the past six months and their family caregivers. The main question it aims to answer is: The effectiveness of the MI-based ACP intervention implemented within six months of an ER visit on improving older adults' advance directives (AD) completion rate. Compared to participants in the control group who will only receive a self-education booklet, participants in the intervention group will receive a motivational interview educational intervention to see the effectiveness of an MI-based ACP intervention implemented within six months following an emergency room visit regarding the completion of AD for older adults.
Obstructive sleep apnea (OSA) is recurrent episodes of partial or complete obstruction of the upper airway during sleep that causes intermittent hypoxia and sleep fragmentation and leads to cardiometabolic and neurocognitive sequelae. Chronic intermittent hypoxia, sleep fragmentation of OSA, and insufficient sleep have been significantly associated with higher risks of neurocognitive impairment, including mild cognitive impairment (MCI) and Alzheimer's disease. Thus, sleep and circadian function might be modifiable neurocognitive impairment factors. The significance of the study is to understand the relationships of MCI with sleep apnea and sleep-related symptoms, which helps pave the groundwork for further research.
This is a randomized double-blind placebo-controlled parallel group superiority clinical trial among 94 pregnant women (47 in each group) to investigate the effect of maternal perinatal probiotic supplementation on neonatal jaundice, breast milk microbiome, maternal stool, and infant fecal microbiome. Vivomixx®-probiotic product will be used as treatment and placebo as a control.