Clinical trials: Multicenter Observational Study
Trial of Labor After Cesarean, Vaginal Birth After Cesarean
Balloon Catheter Combined With Oxytocin Induction Among the Pregnant Women With Previous Cesarean Section
This study is a multi-center, prospective, observational clinical trial study. 924 full-term pregnant women will be enrolled as subjects, and the ratio of eligible subjects in the two groups is 1:1.
- Conditions
- Trial of Labor After Cesarean, Vaginal Birth After Cesarean, Bishop Score, Failed Mechanical Induction
- Trial name
- NCT05246761
- Testing
- Balloon catheter
- Where
- China
- Volunteers
- 924 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Emergency Service, Hospital, Epidemiology
Analysis of Emergency Department Visits According to Incidence of Covid-19
With lockdown, Emergency Departments (ED) visits decrease, principally for visits unrelated with Covid-19. In this study, the investigators aimed to find a correlation between ED visits and incidence rate of Covid-19 in a French…
- Trial name
- NCT05126641
- Where
- 8 sites in France
- Volunteers
- 400,000 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier de Roubaix
Parkinson's Disease
Research on Novel Biomarkers for Early Diagnosis of Parkinson's Disease:An Observational, Multicenter, Non-Randomized Controlled Study
This observational, multicenter, non-randomized controlled study is to evaluate the detection ability of α-Synuclein Ultrafine Fluorescence Detection Method for body fluids (Such as saliva, urine, cerebrospinal fluid, and blood…
- Trial name
- NCT06232772
- Testing
- α- Synuclein Ultrafine Fluorescence Detection Method
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Yousheng Xiao
Restless Legs Syndrome, Sleep Quality
Restless Legs Syndrome and Sleep Quality in Pes Planus
Pes planus, also known as flatfoot, is a common foot deformity that can affect the biomechanics of the lower limbs. However, its relationship with neurological conditions has not been studied extensively.
- Conditions
- Restless Legs Syndrome, Sleep Quality, Pain, Quality of Life
- Trial name
- FLAT-RLS (NCT07117591)
- Where
- Turkey (Türkiye)
- Volunteers
- 242 people, healthy volunteers welcome
- Sponsor
- Bozok University
High Risk Cancer
Standalone Observational Study Assessing the Performance of an AI/ML Tech-based SaMD on Chest LDCT Images (REALITY)
This is a Multinational, Multicenter, retrospective study for the evaluation of the standalone efficacy and safety of an Artificial Intelligence/Machine Learning (AI/ML) technology-based end-to-end Computer assisted…
- Trial name
- REALITY (NCT06576232)
- Testing
- Median LCS
- Where
- 5 sites in United States, Spain
- Volunteers
- 1,147 people, healthy volunteers welcome
- Sponsor
- Median Technologies
Crohn Disease (CD), Ulcerative Colitis (UC)
IBD Biomarker Discovery and Validation Platform
The goal of this observational study is to establish a multicenter prospective clinical and biospecimen platform for biomarker discovery and validation in inflammatory bowel disease, including Crohn's disease and ulcerative…
- Conditions
- Crohn Disease (CD), Ulcerative Colitis (UC), Inflammatory Bowel Diseases (IBD)
- Trial name
- IBD-BIOP (NCT07686406)
- Where
- 2 sites in China
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Oocyte Cryopreservation
Oocyte Cryopreservation Registry (HOPE Registry)
Phase IV, prospective multicenter, observational Registry will track cycle outcomes for subjects who are thawing frozen oocytes for subsequent use through in vitro fertilization (IVF) and embryo transfer (ET)
- Trial name
- NCT00699400
- Where
- 15 sites in United States
- Volunteers
- 204 people, healthy volunteers welcome
- Sponsor
- EMD Serono
Inflammatory Bowel Diseases (IBD)
Epidemiological Evaluation Of Chronic Kidney Disease In Pediatric Patients With Inflammatory Bowel Disease
This multicenter observational cross-sectional study aims to evaluate the prevalence of chronic kidney disease (CKD) in pediatric patients with inflammatory bowel disease (IBD) and to compare it with a control group without IBD.
- Trial name
- KIBD (NCT07670988)
- Testing
- Clinical and Laboratory Data Collection
- Where
- Italy
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandria
Cervical Cancer, Cervical Intraepithelial Neoplasia
PRIORITY Study in Cervical Cancer
The PRIORITY study is a prospective, multicenter observational study designed to evaluate an integrated diagnostic model combining extended molecular self-sampling and digital colposcopy supported by telemedicine for the…
- Conditions
- Cervical Cancer, Cervical Intraepithelial Neoplasia, HPV Infection
- Trial name
- PRIORITY (NCT07593066)
- Where
- 8 sites in Chile
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Myotonic Dystrophy 1
Chinese Multicenter Clinical Outcome Cohort Study of Myotonic Dystrophy Type 1 (C-DMCOS-DM1)
Myotonic dystrophy type 1 (DM1) is an autosomal dominant multisystem disorder caused by an expanded CTG trinucleotide repeat in the 3' untranslated region of the DMPK gene.
- Trial name
- C-DMCOS-DM1 (NCT06101940)
- Testing
- MRI scan, Electrocardiography, Pulmonary function test
- Where
- 22 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Huashan Hospital
Asthma
An Observational, Prospective, Multicenter Study to Evaluate the Biologic Use and Outcomes in Chinese Asthma Patients
This study is a multicenter, observational, prospective study to evaluate the asthma biologic use features and clinical outcomes in China.
- Trial name
- PRESENTII (NCT06605885)
- Where
- 29 sites in China
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Lung Cancer, Small Cell Lung Cancer
A Multicenter Clinical Trial of Sputum DNA Testing for Lung Cancer in China
The primary objective of this study is to assess the safety and effectiveness of Human Multigene Methylation Detection Kit (Fluorescent PCR Method) for help diagnose lung cancer by comparing with clinical standard method…
- Conditions
- Lung Cancer, Small Cell Lung Cancer, Non-Small Cell Lung Cancer, Squamous Cell Carcinoma
- Trial name
- NCT05337163
- Testing
- Diagnostic Test: Sputum DNA methylation analysis, chest CT or pathological examination
- Where
- China
- Volunteers
- 1,564 people, healthy volunteers welcome
- Sponsor
- Creative Biosciences (Guangzhou) Co., Ltd.
Sepsis
Clinical Value of EMR3 in Sepsis Diagnosis, Monitoring, and Prognosis: A Multicenter Prospective Observational Study
Sepsis is a life-threatening condition caused by a dysregulated immune response to infection, leading to organ dysfunction and increased mortality.
- Trial name
- EMR3-SEPSIS (NCT07896018)
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Sir Run Run Shaw Hospital
Tick-Borne Diseases
SWEtick - a Prospective Multicenter Study of Tick-borne Diseases in Sweden
The purpose of the SWEtick project is to increase the knowledge of the various clinical presentations of emerging tick-borne diseases (eTBD), to assess their importance for human health, to develop and validate laboratory methods…
- Trial name
- SWEtick (NCT06781008)
- Where
- 12 sites in Sweden
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Region Jönköping County
Healthy Condition
A Multicenter, Prospective Observational Study to Evaluate the Incidence of Delayed-onset Nodules of YVOIRE Y-Solution 360, YVOIRE Y-Solution 540 or YVOIRE Y-Solution 720 Injected Into the Facial Skin Layer.
This is an observational study to evaluate the incidence of delayed-onset nodules of YVOIRE Y-Solution 360, YVOIRE Y-Solution 540 or YVOIRE Y-Solution 720 injected into the facial skin layer.
- Trial name
- NCT04738019
- Testing
- Medical examination or treatment.
- Where
- South Korea
- Volunteers
- 1,022 people, healthy volunteers welcome
- Sponsor
- LG Chem
Hypertension, Coronary Artery Disease
Cardiovascular Epidemiology in Russian Federation
The study addresses epidemiology of cardiovascular risk factors and major cardiovascular diseases in Russian Federation (urban and rural population). 12 regions of 1600 participants in each will be included.
- Conditions
- Hypertension, Coronary Artery Disease, Diabetes, Heart Failure
- Trial name
- ESSE-RF (NCT02449460)
- Where
- 2 sites in Russia
- Volunteers
- 18,000 people, healthy volunteers welcome
- Sponsor
- Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health
Emergence Delirium in Pediatric Anesthesia, Perioperative Ketonemia and Its Association With Recovery Outcomes in Children
"KETOMED: Ketonemia and Risk of Emergence Delirium in Children Undergoing General Anesthesia - A Multicenter Observational Study"
The objective of this observational study is to evaluate the relationship between ketonemia and emergence delirium in children undergoing general anesthesia.
- Trial name
- KETOMED (NCT07249736)
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hospital Clínico Universitario de Valladolid
Bleeding Complication During Colon Polypectomy
Postpolypectomy Bleeding in Patients With Antiplatelet Therapy
The purpose of this study is to determine if the use of aspirin prior to colonoscopy increases the risk of post polypectomy bleeding.
- Trial name
- NCT01465256
- Testing
- Aspirin
- Where
- South Korea
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Soonchunhyang University Hospital
Infertility, Microbiome
Frozen Embryo Transfer Pregnancy Outcomes Prediction by Microbiome
This study intends to explore the correlation between cervical microbiome, gut microbiome and pregnancy outcomes of frozen embryo transfer patients through a multicenter prospective observational study, and to explore the…
- Trial name
- NCT05521295
- Testing
- no intervention
- Where
- China
- Volunteers
- 3,600 people, healthy volunteers welcome
- Sponsor
- Shengjing Hospital
Pulmonary Embolism Acute
Pulsatile Electrical Impedance Tomography for Diagnosis and Monitoring of Acute Pulmonary Embolism
This multicenter observational diagnostic study aims to evaluate pulsatile electrical impedance tomography (EIT) for the diagnosis and monitoring of acute pulmonary embolism.
- Trial name
- EIT-PE (NCT07724197)
- Testing
- Pulsatile Electrical Impedance Tomography
- Where
- 4 sites in China
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- Beijing Tsinghua Chang Gung Hospital