Queen Mary Hospital, Hong Kong Clinical Trials
A listing of Queen Mary Hospital, Hong Kong clinical trials actively recruiting patients volunteers.
Found 595 clinical trials
Clinical Application of Serum Anti-Müllerian Hormone (AMH) Measurements
This study aims to assess the association of Anti-Müllerian hormone (AMH) with polycystic ovarian syndrome, premature ovarian insufficiency and fertility. The main objectives include the following: To study the level of serum AMH in women with PCOS and to evaluate the utility of serum AMH in the diagnosis of PCOS. …
Follicular Fluid Exosome miRNA During Oocyte Maturation
Folliculogenesis involves the recruitment of primordial follicles into a group of growing follicles in which eventually one follicle is selected, matured and ovulated. Complex endocrine and intra-ovarian paracrine interactions occur to create a changing intra-follicular hormonal milieu suitable for oocyte development. However, this oocyte developmental competence and to undergo fertilization …
Assessment of Skeletal Maturity Using Proximal Femoral Epiphysis in Patients With Scoliosis
This study aims to explore the use of proximal femoral head for the assessment of skeletal maturity in patients with idiopathic scoliosis. The aim is to validate the use of the stages of proximal femoral epiphyseal closure in assessing pubertal growth landmarks in this patient cohort. The grading system of …
Impact of COVID-19 Vaccines on Cerebrovascular Health
Safe and effective severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines may reduce the transmission of and achieve population immunity against the COVID-19 pandemic, which accounted for more than 3.75million deaths worldwide. With World Health Organization's (WHO) effort on ensuring equitable access to COVID-19 vaccines, vaccination rate may increase in …
Feeding Mom Feeding Infant's Microbiota: Nutritional Strategies for Improving Breast Milk Composition and Infant Health
The first 1000 days, i.e., the earliest stage of life, is a unique period of opportunity to establish the foundations of human growth and health through the lifespan. In the recent decades, multiple studies have explored nutritional strategies for improving infant health through improving the nutritive and bioactive compositions in …
Helicobacter Pylori, Atrophic Gastritis and Intestinal Metaplasia Registry and Prospective Study
Since much is unknown about factors that lead to progression of the pre-neoplastic lesions and cancer. In addition, there is ongoing debate on the optimal surveillance intervals and techniques. To solve these important clinical questions, the establishment of a registry for a longitudinal study is planned.
Neural Correlates of Impulsivity in Idiopathic REM Sleep Behavior Disorder
This study aims to investigate the neural correlates (structural changes, functional connectivity, and structural connectivity of brain structures in prefrontal cortex and basal ganglia) of impulsivity by measuring structures and the blood-oxygen-level-dependent signal of brain in response to impulsive tasks and task-free using functional Magnetic Resonance Image method among healthy …
Mucosal Inflammation in Children With OSA
Objectives: Variability of clinical phenotypes in childhood obstructive sleep apnoea (OSA) has prompted research for biomarkers to identify patients at risk of developing OSA-related complications. Upper airway inflammation is documented in children with OSA. Whether it is related to end-organ morbidities and systemic inflammation is under-explored. The primary objectives of …
Microbiome and Metabolomics Profiling in Children With OSA
Objectives: Obstructive sleep apnoea (OSA) exhibits variable susceptibility to end-organ morbidities. Previous studies suggest that physiological sequelae in individuals with OSA promote changes in microbiome, which also interact with metabolic and inflammatory mediators. Therefore, microbiome and metabolomic profiling could potentially reveal the pathological processes underlying OSA. The primary objectives of …
Gut Microbiota in the Progression of Alpha-synucleinopathies
The aim of this study is to correlate baseline gut microbiota features and the progression of neurodegeneration in the established cohort of patients with early Parkinson's disease.
