There are about 3682 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.
The aim of the study is to examine the air dispersion pattern and the environmental influence of open airway suction in general ward setting. Secondly, the study is aimed at identifying a simple & practical enclosure device in general ward. Suction will be performed in manikin in supine lying. Nasopharyngeal suction will be performed by physiotherapist with working experience more than 1 years. Besides, surgical mask & enclosure tent will be adopted as the enclosure barrier device in this study. Research Question 1. To assess the extent of the environmental contamination during coughing and simulated airway suction 2. To measure the air particle count during coughing and simulated open airway suction. 3. To evaluate how effective the enclosure barrier in reducing the air particle dispersion during open airway suction.
This paper presents the findings of a clustered randomized controlled trial (cRCT) that evaluated the effectiveness of an online feminist sexual health intervention among Chinese young adults, providing insights into the impacts of this innovative approach and contribute to the growing body of literature on feminist interventions for sexual health and equality promotion.
This study aims to assess the efficacy of social media-based electronic bibliotherapy in improving the well-being of informal caregivers of people with dementia compared to a control group.
There are more than million frozen embryo transfers around the world each year; a faster, safer, and cheaper method can save a significant amount of money for patients undergoing IVF treatment worldwide.
This was a multicenter, prospective, randomized controlled clinical trail involved tracheostomized patients with Intracerebral Hemorrhage. The goal of this clinical trial is to compare the clinical effect of Intermittent Oro-esophageal Tube Feeding vs Nasogastric Tube Feeding in Tracheostomized Patients with Intracerebral Hemorrhage. The main questions it aims to answer are: Compared to Nasogastric Tube Feeding, can the Intermittent Oro-esophageal Tube Feeding better improve the nutritional status, extubation of tracheostomy tube, pulmonary infection, neurological deficit of Patients with Intracerebral Hemorrhage Compared to Nasogastric Tube Feeding, is the Intermittent Oro-esophageal Tube Feeding safer. Participants will be divided into two groups randomly, with different nutritional support respectively.
A prospective, randomized controlled study was conducted from August, 2022 to March, 2023 in the neonatal intensive care unit in Queen Mary Hospital, Hong Kong. The aim of this study was to determine whether microdrops Mydrin-P demonstrates similar efficacy as standard Mydrin -P eyedrops applied to neonates undergoing retinopathy of prematurity (ROP) screening exams, also to ascertain the optimal time for eye examination after administration of mydriatics and assess whether the cardiovascular, respiratory and gastrointestinal adverse effects differ between microdrops and standard dose Mydrin-P. Preterm infants were randomized to receive either the standard Mydrin-P eyedrops or the mydriatic microdrops which contained around one-third of the standard Mydrin-P dosage. The primary outcome measured whether a successful ROP examination was conducted. Secondary outcomes included pupil diameters at baselines, 30 minutes, 60 minutes, 120 minutes after eyedrops instillation and at the time of ROP exam as well as adverse effects followed by the mydriatics administration. A total of 18 patients were enrolled in this study with total 46 episodes of ROP recorded. All episodes with microdrops instillation led to successful ROP exams. There was no statistically significant difference between standard eyedrops and microdrops in determining the success of ROP exam (p=0.233). Mean pupil diameter did not differ between the microdrops and standard eyedrops group. At the time of ROP exam, the mean pupil diameter was 5.47mm in the standard eyedrops group and 5.73mm in the microdrops group. The optimal time for ROP exam was 60 minutes to 120 minutes after first dose of mydriatic. Also there was no difference in the occurrence of systemic side effects when compared to standard Mydrin P drops. Hence the study concluded that microdrops have similar efficacy and safety profile compared to standard Mydrin-P eyedrops.
The goal of this waitlist control study is to evaluate the benefits of virtual reality teaching pedagogy to developing non-technical skills in nursing students. The main question[s] it aims to answer are: 1. What is the relationship between VR training programs and students' situation awareness skills development? 2. What is the relationship between VR training programs and students' communication skills development? 3. What is the relationship between VR training programs and students' satisfaction/self-confidence in learning? 4. What is the relationship between the sense of presence and satisfaction/ self-confidence in learning? 5. How does the student's learning experience after VR training programs? Participants will attend the Virtual Reality training program. Researchers will compare the use of high-fidelity simulation to see if the non-technical skills were developed.
This study also aims to develop and apply a standard repetitive transcranial magnetic stimulation (rTMS) protocol on drug users. The investigators want to focus on the effects of rTMS on amphetamine and cocaine as they are the most commonly used types of illicit drugs in Hong Kong. The primary research question is: • To examine if rTMS can reduce craving and consumption of the most commonly used illicit drugs (amphetamine, cocaine) among people with drug use disorders in Hong Kong? The secondary research questions are: - What is the association between rTMS protocol (frequency, intensity) and drug craving and consumption? - Would there be gains in executing functioning among participants who have received rTMS treatment? - Would there be a reduction in depressive and anxiety symptoms among participants who have received rTMS treatment? The investigators would use a cross-over design (figure 1) to investigate the effects of rTMS. The investigators would recruit participants through community drug rehabilitation and youth outreach services. Participants who meet the selection and exclusion criteria will be invited to join. Upon obtaining their written consent, the investigators would randomize participants to a treatment (rTMS) group and a sham stimulation (placebo) group. Upon completing the first phase (2 weeks), there would be a washout period of 2 weeks. The two groups will swap (treatment becomes sham, and vice-versa) and the second phase will proceed. A double-blinded procedure will be implemented. Outcome measures will be conducted at baseline, after Phase I, at the start of Phase II, and at the end of Phase II.
The goal of this clinical trial is to assess the effectiveness of pulsed electromagnetic field therapy as an adjunct to warm-up exercises, in healthy participants. Researchers will investigate both the immediate effect of one round of pulsed electromagnetic field therapy (PEMF) and after a warm-up exercise, on participants' range-of-motion (ROM) at the knee and quadriceps' muscle stiffness, measured through shear wave elastography, an ultrasound technique. This may be useful in future interventions to protect against sports injuries. Participants will have their knee ROM and quadriceps' muscle stiffness measured thrice, once at baseline, once after PEMF/sham treatment, and once after 5 minutes of warm-up stationary bike exercises. Researchers will compare with sham treatment to see if there are any significant effects from PEMF therapy.
It is a retrospective review of the electronic medical record of patients on long-acting triptorelin in Hong Kong.