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 trial is a randomised, multi-centre, 2 x 2 factorial designed pilot trial with two factors of 200mg vs. 400mg progesterone self-administered daily from 11-14 weeks' gestation vs. 20-24 weeks' gestation, to compare the median gestational age (in days) at delivery between the comparison groups.
It is estimated that there are about 1.4 million patients with colorectal cancer (CRC) worldwide, with a rising trend in CRC incidence in many Asian Pacific countries1. In Hong Kong, colorectal cancer ranks first in cancer incidence and second in cancer mortality based on data from 20142. Recent guidelines from USA, Europe and Asia Pacific region recommend CRC screening for average-risk asymptomatic individuals starting at age 503-5. Modalities such as guaiac-based fecal occult blood tests (gFOBT), fecal immunochemical tests (FIT), flexible sigmoidoscopy (FS), and colonoscopy are among the acceptable options for CRC screening3-5. Department of Health of Hong Kong launched a Colorectal Cancer Screening Pilot Program in late 2016. This is a subsidized program offering primary care consultation with FIT. For those subjects with FIT positive, colonoscopy specialist consultation and colonoscopy will be arranged. The local uptake rate of CRC screening was reported to be 24.5%8 , which is relatively low when compared to other developed county9. In recent years, social media (SM) has become an increasingly popular source of health information10. By providing an easily accessible and interactive channel of communication between reviewers and information providers, it has potential values for affecting public health. However, the effects of SM on uptake of CRC screening has not yet been studied. WhatsApp Messenger, is the most popular social media messaging app worldwide. This randomized controlled study will investigate the effect of WhatsApp vs telephone intervention on the uptake of CRC screening.
This is a study to determine the efficacy, safety and clinical benefit (how well the drugs works), of the pharmaceutical compositions in Nasal Spray NST-4G for the treatment of brain tumors( Recurrent Glioblastoma, Gliosarcoma,Anaplastic Gliomas, Previously Treated). All drugs target the inhibition of the growth factors and neo-angiogenesis as one the main reasons for the growth of the tumor. The purpose of the Nasal Spray NST-4G study is to determine the safety and tolerability in order to establish the best dose level to be used in future studies.
Propofol is a commonly used anaesthetic with rapid recovery and less side effects and total intravenous anaesthesia (TIVA) with propofol is a common technique now. The reduction on certain serum pro- inflammatory cytokines may lead to more smooth post- surgical recovery. Recent case report proved the analgesic effect of propofol infusion. However other animal and clinical studies showed controversial result. The aim of this retrospective study is to investigate the postoperative analgesic effects and side effects of intraoperative TIVA with propofol in patient undergoing surgery at Queen Mary Hospital, Hong Kong between 2014 to 2016.
There is only one kind of treatment (simeprevir 150 mg + sofosbuvir 400 mg+daclatasvir 60 mg) in this study but the treatment duration may be different depending on patients' response to the antiviral therapy and whether patients have liver cirrhosis. If patients have no cirrhosis and the HCV viral load on day 2 is <500 IU/ml, patients will receive sofosbuvir, daclatasvir and simeprevir for 3 weeks, otherwise the treatment duration is 4 weeks. If patients have cirrhosis and the HCV viral load on day 2 is <500 IU/ml, patients will receive sofosbuvir, daclatasvir and simeprevir for 6 weeks, otherwise the treatment duration will be 8 weeks.
Background: Acute decompensated heart failure (ADHF) is a common and potentially fatal cause of acute respiratory distress that requires immediate treatment in emergency department. The mortality rates are as high as 20% after discharge. Currently, furosemide is the most commonly used medicine in emergency department for ADHF. Although nitrate was proved to generate similar effect when compared to furosemide, less than 30% of patients received nitrates. This practice happens not only in Hong Kong, but also all around the world. Moreover, there is limited evidence to support a difference in ADHF patients receiving intravenous nitrate vasodilator therapy or alternative interventions. The aims of the study are: 1. To monitor the changes in concentration of cardiac biomarkers, VAS dyspnoea score and cardiac output before and after treatment of furosemide, isosorbide dinitrate or both. 2. To investigate whether the changes in concentration of cardiac biomarkers, VAS dyspnoea score and cardiac output before and after treatment is associated with the change in length of hospital stay. 3. To investigate whether combination treatment with intravenous furosemide and isosorbide dinitrate in patients with HF reduces VAS dyspnoea score, in-hospital mortality, length of hospital stay and number of readmission to a higher extend than do either medication alone. 4. To evaluate the prognostic values of novel cardiac biomarkers on 7-day, 14-day, 30-day and 6-month mortality and readmission. Design: This single-blinded randomized controlled study will be conducted in the Prince of Wales Hospital in Hong Kong. Setting and Subjects: Patients with dyspnoea will be screened and recruited from adult patients attending the emergency department at the Prince of Wales Hospital. Interventions: Patients with acute decompensated heart failure will be randomly treated with intravenous furosemide, isosorbide dinitrate or both. Level of dyspnoea, multi-biomarker and haemodynamic parameters will be measured before and after treatment. Outcomes: The primary outcome is the change in VAS dyspnoea score after treatment of furosemide, isosorbide dinitrate or both. The secondary outcomes are the changes in concentration of biomarkers and cardiac output, the number of in-hospital mortality, length of hospital stay, 7-day and 30-day and 6-month mortality and readmission.
INTRODUCTION Peritoneal dialysis (PD) is a life-saving treatment for end-stage renal disease patients. However, cardiovascular disease remains the major cause of morbidity and mortality in PD patients. It is now realized that chronic asymptomatic intravascular hypervolemia is an important cause of cardiovascular disease in PD patients. OBJECTIVES To determine the effects of treating asymptomatic fluid overload on blood pressure, hospitalization and cardiovascular morbidity in PD patients. HYPOTHESIS The investigators hypothesize that treating asymptomatic fluid overload could improve the clinical outcome of PD patients. DESIGN & SUBJECTS This is an open label randomized control trial. The investigators plan to recruit 60 PD patients with asymptomatic fluid overload, defined as overhydration (OH) ≥ 2 liters. Patients will be randomized to active fluid management (treatment arm) or conventional management (control arm). STUDY INSTRUMENTS Overhydration will be identified by bioimpedance spectroscopy. INTERVENTIONS For the treatment arm, active fluid management includes dietary counseling, diuretics, and intensive dialysis regimen. For the control arm, patients will only receive dietary counseling. Patients will be followed for one year. MAIN OUTCOME MEASURES Blood pressure control, number of hospital admission and duration of hospitalization for all cause, and hospitalization for cardiovascular disease during the study period. DATA ANALYSIS Blood pressure control will be compared by Student's t test. Hospitalization data will be compared by non-parametric Mann Whitney U test. EXPECTED RESULTS The study will determine the benefit of treating asymptomatic fluid overload in PD patients.
Chronic kidney disease (CKD) and chronic viral hepatitis due to hepatitis B virus (HBV) are both major public health problems. Treatment of chronic HBV infection in CKD patients, however, is not well defined because of insufficient data from clinical trials. Telbivudine is a new antiviral that provides effective and sustained viral suppression in patients with compensated chronic hepatitis B infection. Unlike other nucleotide and nucleoside analogues, renal toxicity is uncommon in telbivudine, and dosage adjustment is not required in patients with mild renal impairment. We propose to conduct an open-label single-arm study to evaluate the effect of telbivudine on renal function and proteinuria in patients with chronic HBV infection and mild-to-moderate renal impairment. Twenty patients with chronic HBV infection and chronic kidney disease (estimated glomerular filtration rate 15 to 60 ml/min) will be recruited. They will be treated with telbivudine, with the dosage adjusted according to thei renal function, for 5 years. Serum HBV DNA, proteinuria, renal function, and urinary inflammatory markers will be monitored.
This study is establish whether INC280 is safe and has beneficial effects in patients with advanced hepatocellular carcinoma known to have dysregulation of c-MET pathway and whose disease progressed while on, or after, treatment with sorafenib or who are intolerant to sorafenib. Patients will be randomized in a 2:1 ratio to receive INC280 at 600mg BID plus best supportive care (BSC) or placebo plus BSC, until disease progression or intolerable to study treatment. Patients treated with placebo plus BSC will have the opportunity to receive INC280 treatment upon documented further disease progression (RECIST 1.1) per investigator's discretion after unblinding. Patient will be stratified to geographical region (Asia vs Rest of World ) and tumor burden (present macroscopic vascular invasion and/or extra-hepatic spread vs not present).
The purpose of this study is to determine if 48 weeks of therapy with Pegylated Interferon Lambda plus Ribavirin is effective and safe for a treatment of chronic hepatitis C (CHC) compared to therapy with Pegylated Interferon Alfa-2a plus Ribavirin.