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.
Pain is the main obstacle in delaying postoperative recovery and leads to prolonged hospital stay. Administration of intrathecal morphine during spinal anaesthesia can provide effective pain control. However, it is associated with significant side effects including nausea, vomiting and itchiness. Also, it is not suitable in all patients, for example, those with morphine allergy, or severe respiratory disease. Surgical rectus sheath block involves injection of local anaesthetic agents into the rectus sheath space before closure of the wound. It has been shown to provide adequate pain control with less systemic side effects. The aim of the study is to evaluate the effectiveness of surgical rectus sheath block and intrathecal morphine in post-Caesarean section pain control.
This is a Phase III, multicenter, open-label, three-arm, randomized study in participants with unresectable locally advanced or metastatic colorectal cancer (CRC) who have received at least two prior regimens of cytotoxic chemotherapy for metastatic disease. The study compares regorafenib, a standard of care therapy in this setting, to cobimetinib plus atezolizumab and atezolizumab monotherapy.
The main objective is to evaluate the pharmacokinetics comparative studies in a single dose, multiple dose
The main objective is to compare the pharmacokinetics in single dose, and effect of food on the trazodone hydrochloride pharmacokinetics prolonged-release tablets.
This is a prospective randomized study involving 80 patients. All participates will be given written information on 3D laparoscopy. They will be randomized according to computer-generated random sequence into two groups, 2D and 3D group. The operation will then be performed either using 2D or 3D laparoscopy. Surgeons are allowed to change to the other type of laparoscopy if difficulty encountered. After the operation, the surgeons will be required to fill in a questionnaire self-evaluating the performance using Global rating scale component of the intraoperative assessment tool (GOALS), any discomfort encountered, any need for change of laparoscopy and their preference on the type of laparoscopy. The level of complexity of the operation, duration of operation, blood loss and complications will be recorded.
This study will assess potentially predictive markers of efficacy in participants with NSCLC receiving oral erlotinib (Tarceva) therapy. The anticipated time on study treatment is until disease progression, unacceptable toxicity or death.
The main purpose of this clinical study is to collect electrograms from an investigational lead placed in an extravascular space, for development of a future Implantable Cardioverter Defibrillator (ICD) system.
This is prospective randomized controlled study to compare the proficiency of novices in acquiring laparoscopic suturing skills following either training in a virtual reality simulator or box trainer.
The overall purpose of the study is to assess the efficacy of three different doses of BI 655064 against placebo as add-on therapy to standard of care (SOC) treatment for active lupus nephritis in order to characterize the dose-response relationship within the therapeutic range, and select the target dose for phase III development.
The primary aims of total knee replacement are improvement in functional activities and reduce pain due to degenerated knee joints. However, there are around 20-30% of patients would develop significant pain problem despite uncomplicated total knee replacement. It accounts for major post-operative problems and burdens. Dexamethasone is glucocorticoid which is associated with anti-inflammatory response. It is well known to have prophylaxis effect for post-operative nausea and vomiting. Perioperative single dose of systemic dexamethasone have shown to be useful for reduction in pain and cumulative opioid consumption. Meta-analysis from De Oliveira et al supports that dexamethasone (up to 0.2 mg/kg) is a safe and effective multimodal pain strategy after surgical procedures. However, this dose recommendation is not surgery specific. It is essential to have more RCTs evaluating the optimal dose of steroid for pain management after hip and knee surgery.