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.
This study is a safety and feasibility study to determine if ultrasound guided radiofrequency ablation of parotid Warthin's tumor under local anesthesia is a safe and effective procedure compared to Parotidectomy while using less resources.
This study is an open-label, single-center, two-period, two-sequence crossover study to assess the bioequivalence of SP-01 (Sancuso®: Granisetron Patch) manufactured at two different sites. Either the test product, namely SP-01-K, or reference product, namely SP-01-A, will be applied to the subject once in each period.
The study is a randomised controlled trial that investigates the effectiveness of an online app-based STEM programme on improving Hong Kong primary school students' affective, cognitive, and academic outcomes.
This project includes two separate pharmacokinetic studies with simvastatin and rosuvastatin, respectively. Each study is an open-label, single-dose, randomized, three-phase (no herbs, with green tea, with soy isoflavones) clinical pharmacokinetic study design with a wash-out of at least 4-weeks between phases. The aim is to examine whether green tea extract and soy isoflavones affect the pharmacokinetics of simvastatin and rosuvastatin in healthy subjects and whether these interactions are influenced by polymorphisms in the relevant drug transporters, solute carrier 1B1 (SLCO1B1) and adenosine triphosphate (ATP) binding cassette G2 (ABCG2) and to identify whether polymorphisms in drug transporters influence the pharmacokinetics of simvastatin and rosuvastatin. After informed consent is obtained, subjects are required to abstain from any prescription or non-prescription medications 2 weeks before and throughout the study. Subjects are given a single dose of simvastatin 20 mg (Zocor®, MSD) or rosuvastatin 10 mg (Crestor®, Astra Zeneca) on 3 occasions: 1. without herbs; 2. with green tea extract; 3. with soy isoflavones extract. The green tea extract and soy isoflavones extract are given at a dose containing epigallocatechin gallate (EGCG) 800 mg once daily or isoflavones 120 mg once daily for 14 days before statin dosing with at least 4-week washout period between phases. Blood samples are taken at intervals from 0 to 24 hours on the statin dosing days. During the study, subjects are reminded frequently of the requirements on diet.
Method: . Forty patients with general anxiety disorder will be randomized in 1:1 ratio to the online resource plus usual care, and to usual care control group by stratified block randomization. Measurements including 7-item Generalized Anxiety Disorder questionnaire, 9-item Patient Health Questionnaire, Penn State Worry questionnaire, and Five Facet Mindfulness Questionnaire will be made at baseline and at 2-month. Rate of recruitment, drop out and website usage will be collected. All patients in the intervention arm will be interviewed to assess the clarity of the app and user experience. The scores between the two arms will be compared by t-test and the transcripts of the patient interviews will be analysed using thematic analysis
This is a study trial to assess the effectiveness of the immune response stimulated by the genetically engineered Bacillus subtilis which express and display Spike protein of the SARS-COV2 on the spore coat.
Teachers in Hong Kong are susceptible to professional stress and its associated psychosomatic illnesses. To enhance teachers' well-being, mindfulness training is conducted in local schools. The present study is a randomized controlled trial to investigate 1) the effects of mindfulness training on teachers' well-being (i.e. general health, positive affect, stress, negative affect); 2) whether decentering strategy (vs. cognitive reappraisal strategy) is nurtured by mindfulness practice; and 3) whether decentering instead of cognitive reappraisal is the mediator that explains the impact of mindfulness on well-being. Participants will be randomized to either intervention (8-week .b Foundations course) or waiting-list control condition.
Teachers in Hong Kong are susceptible to professional stress and its associated psychosomatic illnesses. To enhance teachers' well-being, mindfulness training is conducted in local schools. The present study is a randomized controlled trial to explore 1) the relationship between mindfulness, common humanity, self-compassion, compassion, and well-being of school teachers; 2) whether mindfulness and common humanity are the antecedents of self-compassion and compassion; 3) the conditions under which compassion and self-compassion are highly correlated. Participants will be randomized to either intervention (8-week .b Foundations course) or waiting-list control condition. They will complete an online survey before (baseline), after (post-intervention), and two-months (follow-up) after the intervention.
The aim of this retrospective study is to define the paraneural (fascial) sheath and fascial compartments that surround the brachial plexus at the supraclavicular fossa by reviewing previous ultrasound images from cases that have undergone ultrasound guided selective trunk brachial plexus block.
Behavioral and psychological symptoms of dementia (BPSD) is the most prominent and distressing manifestation for older persons with dementia (PWD) and caregivers. Aromatherapy was a potentially safe and effective non-pharmacological strategy in BPSD management and could provide benefits to PWD and caregivers. In Hong Kong, some Residential Care Homes for the Elderly and day care centres have provided aromatherapy service to the PWD receiving service from them. However, no such service was provided to the community-dwelling PWD living at home, which constitute a larger proportion of dementia population in HK. In addition, there is no clear implementation protocol, or formal training to the family caregivers to deliver aromatherapy to PWD in home-based setting. Therefore, this study aims to develop and evaluate the effectiveness of a home-based family caregiver-delivered aromatherapy programme for the management of BPSD. PWD ≥ 60-year-old, with BPSD symptoms, and living at home, as well as their family caregivers will be recruited. Participants who pass the screening are randomly allocated to intervention or control group. Those in the intervention group receive home-based aromatherapy programme. Those in the control group receive no intervention for 3-week control period, and then receive home-based aromatherapy programme. The outcome measures will be conducted at baseline and after the 3-week intervention/control period by using Chinese versions of Neuropsychiatric Inventory (CNPI), Chinese version of Dementia QoL Measure-Proxy (C-DEMQoL-Proxy), and Chinese version of Zarit Burden Interview (CZBI).