Clinical trials: sponsored by Sun Yat-sen University
Sexual Behavior, Erectile Dysfunction
Male Reproductive Health of Floating Population: a Large-Scale Survey in Dongguan
To determine the prevalence of sexual problems particularly premature ejaculation and erectile dysfunction among men working in factories of Dongguan city, using the self-rating scales like International Index of Erectile…
- Conditions
- Sexual Behavior, Erectile Dysfunction, Premature Ejaculation
- Trial name
- NCT01901029
- Where
- China
- Volunteers
- 3,100 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Nasopharyngeal Carcinoma
Study of Chemoradiotherapy Combined With Cetuximab in Nasopharyngeal Carcinoma
This is an open, multicenter phase Ⅱ clinical trial. The purpose of this study is to evaluate acute toxicity and efficacy of cetuximab (C225) combined with IMRT + neoadjuvant chemotherapy in advanced T stage of nasopharyngeal…
- Trial name
- REPLACE (NCT01271439)
- Testing
- Cetuximab
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Gastric Cancer After D2 Lymph Node Dissection
Application of Somatostatin for Advanced Gastric Cancer After D2 Lymph Node Dissection
Gastric cancer radical surgery related complications are common.Somatostatin is a conventional medical therapy for bleeding.This study explore the effect of Somatostatin for Advanced Gastric Cancer After D2 Lymph Node dissection.
- Trial name
- NCT01914692
- Testing
- Somatostatin
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Colon Rectal Resection
A Prospective Randomized Controlled Study of Natural Orifice Medium-low Rectal Endometriosis Resection
To evaluate the postoperative outcome of low medium-low rectal endometriosis: Natural orifice surgery VS transabdominal surgery.
- Trial name
- NCT01911962
- Testing
- transvaginal laparoscopic surgery
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Anxiety, Depression
Risk Factors of Psychiatric Disorders and Sexual Dysfunction in Infertile Men
To investigate the prevalence of psychological symptoms and sexual dysfunction, and to estimate their possible interactions in infertile men.
- Conditions
- Anxiety, Depression, Sexual Dysfunction, Infertility
- Trial name
- NCT01893216
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Infertility
A Study:the Different Outcomes Between Natural Cycle and Hormone Replacement Cycle in FET
There are three main cycle regimens used for endometrial preparation for frozen embryo transfer（FET）: natural cycles (NC) with/without ovulation triggering, hormone replacement therapy cycles (HRT) in which the endometrium is…
- Trial name
- NCT01780558
- Testing
- natural cycles, estradiol and progesterone
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Infertility
The Effects of Two Endometrium Preparation Protocols in Frozen-thawed Embryo Transfer in Women With Irregular Cycles
There are two main cycle regimens used for endometrial preparation for frozen embryo transfer （FET) in women with irregular cycles: hormone replacement therapy cycles (HRT) in which the endometrium is artificially prepared by…
- Trial name
- NCT01780610
- Testing
- Letrozole and human chorionic gonadotrophin, estradiol and progesterone
- Where
- China
- Volunteers
- 670 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Healthy
Hemodynamic Responses During Induction: Comparison of Marsh and Schnider Pharmacokinetic Models
To compare the hemodynamic changes during anesthesia induction between Marsh and Schnider plasma TCI models. We put forward a hypothesis that, if one TCI model is associated with much more prominent vasodilation effect or cardiac…
- Trial name
- TCI (NCT01759160)
- Testing
- Marsh Plasma TCI with high initial target, Schnider Plasma TCI with high initial target
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Intraocular Pressure
the Impact of EECP on Intraocular Pressure
EECP therapy may affect the intraocular pressure while improving the ischemia systemic organ blood perfusion the same time. The present study investigated the impact of Enhanced Extracorporeal Counterpulsation treatment on the…
- Trial name
- NCT01774188
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Arthritis, Rheumatoid, Neovascularization, Pathologic
Preliminary Study of Sonic Hedgehog Signaling Pathway in the Pathogenesis of Rheumatoid Arthritis
Rheumatoid arthritis(RA) with a high incidence and high morbidity, the pathogenesis has not been fully elucidated. Fibroblast-like synovial cells excessive proliferation and synovial angiogenesis is the most important cause of RA…
- Conditions
- Arthritis, Rheumatoid, Neovascularization, Pathologic, Synovitis
- Trial name
- NCT01731262
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Erectile Dysfunction, Endothelial Dysfunction
The Early Diagnosis and Warning Role of Erectile Dysfunction
1. Find the early diagnostic markers of erectile dysfunction; 2. Study the warning role of ED in some diseases.
- Trial name
- NCT01249703
- Where
- China
- Volunteers
- 150,000 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Difficult Airway
Effects of Topical Anesthesia With Pressure Nebulized 2% Lidocaine During Awake Intubation
As reported, about 0.43% patients can not be intubated unevenly because of difficult airway and 30% of the total death of anesthesia due to failed intubation.
- Trial name
- NCT01185535
- Testing
- times of topical anesthesia for glottis
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Ischemic Preconditioning
Study on the Cardioprotection and Humoral Mechanism of Limb Ischemia Preconditioning
Numerous studies Have shown that limb ischemic preconditioning can protect vital organs (including the heart) from ischemia-reperfusion injury,which has a broad application prospect.But its mechanism is still unclear.
- Trial name
- NCT01118000
- Testing
- limb ischemia preconditioning
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Hepatitis B, Chronic
Observe Change of Endotoxaemia and Related Mediators in Patients With Chronic Hepatitis B Virus (HBV) Infection
This study was designed for changes in endotoxaemia, endotoxin-binding factors, sICAM-1 (soluble intracellular adhesion molecule-1), and cytokines during progression of chronic HBV infection.
- Trial name
- OCEHBV (NCT01107483)
- Where
- China
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University