Clinical trials: sponsored by Sun Yat-sen University
Preterm Birth, Neurodevelopmental Disorders
Guangzhou Preterm and Term Birth Cohort Study
The Guangzhou Preterm-Term Birth Cohort (GPTBC) is a prospective observational study of how early-life nutrition, environmental exposures, and family factors relate to the health and development of preterm and term infants and…
- Conditions
- Preterm Birth, Neurodevelopmental Disorders, Overweight, Obesity
- Trial name
- GPTBC (NCT07756177)
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Systemic Health Risk
AI-Assisted Systemic Health Risk Assessment in General Ophthalmology
This study will evaluate whether providing ophthalmologists with additional artificial intelligence (AI)-assisted health risk information derived from routine retinal images affects subsequent clinical care in adults attending…
- Trial name
- LifeEye-RCT (NCT07890922)
- Testing
- AI-Assisted Health Risk Information
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Upper Limb Volume Measurement
Clinical Trial of an Upper Limb Measurement Device
This clinical study evaluates an upper limb measurement device designed to measure upper limb volume. The study will compare measurements obtained using the upper limb measurement device with those obtained using the water…
- Trial name
- NCT07898410
- Testing
- Upper Limb Measurement Device
- Where
- China
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Refractive Errors
Consistency of an Automated Subjective Refraction Program Between Personnel With Diverse Professional Backgrounds and Senior Optometrists
This study aims to evaluate the performance of automated subjective refraction performed by operators with different professional backgrounds.
- Trial name
- NCT07891884
- Testing
- Nurse-Operated Automated Subjective Refraction, Village Doctor-Operated Automated Subjective Refraction, Lay Personnel-Operated Automated Subjective Refraction
- Volunteers
- 254 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Refractive Errors
Evaluation of the Agreement Between Automated Program-Operated Phoropter Subjective Refraction and Optometrist-Performed Subjective Refraction
This study aims to evaluate the performance of an automated subjective refraction system that operates a digital phoropter. By comparing its results with those obtained through conventional subjective refraction performed by an…
- Trial name
- NCT07891897
- Testing
- Automated Program-Controlled Subjective Refraction, Optometrist-Performed Subjective Refraction
- Volunteers
- 508 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Lung Cancer Non-small Cell, Colorectal Cancer
Multimodal Liquid-Biopsy Omics Biomarkers of Treatment Response in Breast Cancer
This single-center cohort study integrates humoral immune response profiling (Phage ImmunoPrecipitation Sequencing, PhIP-seq) with circulating cell-free DNA (cfDNA) genomic and epigenomic features, exosome transcriptomics, and…
- Conditions
- Lung Cancer Non-small Cell, Colorectal Cancer, Stomach Cancer, Hepatocellular Carcinoma
- Trial name
- NCT07880106
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
HIV Infections, Frailty
Sleep Quality and Frailty Among People Living With HIV
With effective antiretroviral therapy (ART), people living with HIV (PLWH) are living longer and are increasingly experiencing aging-related conditions such as frailty and sleep problems.
- Conditions
- HIV Infections, Frailty, Sleep Quality, Oral Frailty
- Trial name
- NCT07880054
- Testing
- No intervention (observational assessments)
- Where
- Taiwan
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- National Sun Yat-sen University
Cognitive Dysfunction
Eye Movement Parameters and Cognitive Functions in Older Adults
Dementia most commonly occurs in elderly individuals, but currently there is still a lack of objective measurement methods that can detect cognitive impairment in older adults at an early stage.
- Trial name
- NCT07358598
- Where
- Taiwan
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- National Sun Yat-sen University
Dental Anxiety
Intranasal Dexmedetomidine for Severe Dental Anxiety: a Randomized Trial
Patients with dental anxiety only develop anxiety and fear about dental treatments. Patients with severe dental anxiety have difficulty cooperating with dental treatments, and can only complete dental treatments through general…
- Trial name
- NCT05500261
- Testing
- Dexmedetomidine
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Dry Eye
Dry Eye Screening and Referral System
Dry eye is one of the most common ocular surface diseases. Its pathogenic factors are related to multiple etiology. Because of the complexity of the pathogenesis of dry eye, the diversity of related examinations, and the…
- Trial name
- NCT04413370
- Testing
- Dry eye diagnostic test
- Where
- China
- Volunteers
- 1,273 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Visual Fatigue, Dry Eye
A Study of Full-Spectrum Screen Lighting for Reducing Screen-Related Eye Fatigue and Dry Eye
This study will evaluate whether full-spectrum screen bar lighting can reduce eye fatigue and dry eye symptoms after a standardized screen task.
- Conditions
- Visual Fatigue, Dry Eye, Computer Vision Syndrome
- Trial name
- NCT07706231
- Testing
- Full-spectrum screen bar light, Brightness-matched screen task without screen bar lighting
- Where
- China
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Nasopharyngeal Carcinoma (NPC)
Comparison of Multi-omics Models for Early Nasopharyngeal Carcinoma Screening: cfDNA Methylation, EBV DNA, and Serological Double-antibodies Detection
This study focus on nasopharyngeal carcinoma, a cancer type with Chinese characteristics, analyze the early screening detection performance of nasopharyngeal carcinoma in the multi-cancer early screening model, and compare the…
- Trial name
- PROFOUND-NPC (NCT06763289)
- Where
- China
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Ophthalmology, Artificial Intelligence (AI)
Detection of Systemic Diseases Such as Hepatobiliary Diseases From Ocular Images Via Deep Learning
Oculomics is an emerging interdisciplinary field that deciphers multi-dimensional, high-throughput ocular data to predict, diagnose, and monitor systemic diseases and health span.In recent years, artificial Intelligence may…
- Conditions
- Ophthalmology, Artificial Intelligence (AI), Hepatobiliary Diseases, Systemic Diseases
- Trial name
- NCT07581925
- Testing
- Systemic diseases such as Hepatobiliary Disorders
- Where
- China
- Volunteers
- 730 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Colorectal Cancer (MSI-H), Molecular Residual Disease
Research on Colorectal Cancer Recurrence Monitoring and Individualized Treatment Based on MRD
This study aims to evaluate whether plasma molecular residual disease (MRD), assessed using circulating tumor DNA (ctDNA), can help optimize the duration of immunotherapy in patients with metastatic microsatellite…
- Trial name
- NCT07775950
- Testing
- Discontinue NA Treatment, Continued Immunotherapy, Observation
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Comparative Nutrient Composition of Preterm and Term Human Milk
Comparison of Nutrient Content Between Preterm and Term Human Milk: a Systematic Review and Meta-analysis
The purpose of this study is to thoroughly evaluate nutrient disparities between preterm and term human milk.
- Trial name
- NCT07399405
- Testing
- observational study
- Where
- China
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Myopia
Assessing the Impact of Streetscape Exposure on Children's Perception
The primary objective is to determine how streetscape exposure influences children's visual perception and psychological perception.
- Trial name
- NCT07761949
- Testing
- Virtual simulation of street visual environment exposure
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Pulmonary Diseases, Ophthalmological Diagnostic Techniques
Assisting Pulmonary Disease Diagnosis With Ophthalmic Artificial Intelligence Technology
This study intends to collect ophthalmologic examination results, pulmonary examination results and related indexes from patients with pulmonary disease and control populations, and combine big data analysis and artificial…
- Conditions
- Pulmonary Diseases, Ophthalmological Diagnostic Techniques, Artificial Intelligence
- Trial name
- NCT05847894
- Testing
- Ophthalmic examination, Pulmonary Examination
- Where
- 4 sites in China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Peritoneal Dialysis (PD), Large Language Models
A Simulated Case Study of a Peritoneal Dialysis-Specialized Large Language Model Assisting Doctors in Improving Decision-Making in Peritoneal Dialysis Management
This study is a randomized controlled trial based on simulated clinical cases, aiming to establish a standardized evaluation system for PD physicians, to assess the differences in PD management quality between a workflow assisted…
- Trial name
- NCT07724327
- Testing
- Peritoneal dialysis-specialized large language model.
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Visual Impairment, Hearing Loss
Survey of Sensory Impairment Indicators Among Adults Aged 65 Years and Older in Xinxing County
This cross-sectional population-based survey will be conducted among residents aged 65 years and older in Xinxing County, Yunfu, Guangdong Province, China.
- Conditions
- Visual Impairment, Hearing Loss, Dual Sensory Impairment, Cataract
- Trial name
- NCT07694505
- Where
- China
- Volunteers
- 2,854 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Human Sinonasal Mucosal Spatial Atlas
Human Sinonasal Mucosa Heterogeneity Study
This observational study aims to better understand how the lining of the nose and sinuses differs across different sinonasal sites in humans, including participants with and without sinonasal inflammatory disease.
- Trial name
- NCT07692243
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University