Clinical trials: Cohort Study
Hemophilia, Hemophilia A
ATHN 8: Previously Untreated Patients (PUPs) Matter Study
This is a multi-center cohort study of approximately 250 previously untreated patients (PUPs) with congenital moderate to severe hemophilia A or B in a network of up to 50 US Hemophilia Treatment Centers (HTCs).
- Conditions
- Hemophilia, Hemophilia A, Hemophilia B, Hemophilia A With Inhibitor
- Trial name
- NCT03818529
- Where
- 27 sites in United States
- Volunteers
- 237 people
- Sponsor
- American Thrombosis and Hemostasis Network
Pregnant Women, Children
Ningbo Maternity-Child Linked Database Study
With the implementation of China's two-child policy and a marked increase in adverse pregnancy outcomes, leveraging electronic health records (EHR) to enhance maternal and child healthcare and outcomes in China has emerged as a…
- Trial name
- MATCHLESS (NCT06422130)
- Testing
- Pregnant women and their offspring without intervention
- Where
- China
- Volunteers
- 325,596 people
- Sponsor
- Ningbo University
Cerebral Arteriovenous Malformation, Intracranial Arterial Diseases
Cerebral Arteriovenous Malformation With Aneurysm: Epidemiology, Clinical Features, and Prognosis
The study is a multicenter, prospective cohort study designed to assess the natural history, clinical safety and efficacy of various treatment strategies in patients with cerebral arteriovenous malformations (AVMs) and…
- Conditions
- Cerebral Arteriovenous Malformation, Intracranial Arterial Diseases, Intra Cerebral Hemorrhage, Intracranial Aneurysm
- Trial name
- NCT07353736
- Where
- China
- Volunteers
- 630 people
- Sponsor
- Duan Chuanzhi
Tonsillar Surgery Complications
Complication Registry for Tonsil Surgery
Our aim was to establish a feasible method to prospectively register all tonsil surgery-related complications and to find their possible predictive factors.
- Trial name
- NCT02049372
- Where
- Finland
- Volunteers
- 794 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Peer Bullying Intervention, Vodcast
Early Detection and Kinetics of Sepsis-Induced Coagulopathy in Severe Burn Patients
The purpose of this study is to evaluate the impact of an avatar-supported, teacher-student interactive, vodcast-based peer bullying prevention program-developed for adolescents-on students' ability to identify peer bullying…
- Conditions
- Peer Bullying Intervention, Vodcast, Students
- Trial name
- SIC-BURN-JAAM2 (NCT07905807)
- Testing
- Vodcast-Based Peer Bullying Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Intracerebral Hemorrhage, CAA - Cerebral Amyloid Angiopathy
MRI-markers to Monitor Small Vessel Disease Dynamics in the Prognosis of Small Vessel Disease-associated, Cerebrovascular Events
This is a nested cohort study in the PRO-SVD cohort. Small vessel disease is a chronic disease and is thought to progress over time.
- Conditions
- Intracerebral Hemorrhage, CAA - Cerebral Amyloid Angiopathy, Cerebral Small Vessel Diseases
- Trial name
- MRI-PRO-SVD (NCT05773235)
- Testing
- Combined 3- and 7 Tesla-MRI
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Glycogen Storage Disease Type IB
Prospective Cohort Study of Children With GSD1b Receiving Empagliflozin
This is a prospective cohort study of children with GSD1b to evaluate their outcome after using empagliflozin for neutrophil defects.
- Trial name
- NCT04986735
- Testing
- Empagliflozin
- Where
- Hong Kong
- Volunteers
- 11 people
- Sponsor
- Hong Kong Children's Hospital
Gastric Cancer
Systemic Oxidative Stress Score as a Predictor of Gastric Cancer Survival and Recurrence Risk
The Systemic Oxidative Stress Score (SOSS) , a comprehensive score reflecting the oxidative stress conditions in the microenvironment, can independently and effectively predict tumor burden and long-term prognosis in GC patients.
- Trial name
- NCT06337279
- Where
- China
- Volunteers
- 3,820 people
- Sponsor
- Fujian Medical University
Parotid Gland Infection, Fever
Observational Study to Assess Protection to Mumps in Children Received One-dose Mumps-containing Vaccine
This study was aimed to conduct a 3-year perspective study to observe the immunological effect of one-dose mumps-containing vaccine, monitor the incidence of mumps in vaccinated population aged 3-7 years，and provide basis for…
- Trial name
- NCT02901990
- Where
- 6 sites in China
- Volunteers
- 7,901 people, healthy volunteers welcome
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Urolithiasis, COVID-19
Endourological Management of Stones During COVID19
Guidelines for endourological procedures during COVID-19 have suggested deferring all elective procedures, while obstructed/ infected stones should undergo urgent decompression.
- Trial name
- NCT05293262
- Testing
- Endourological surgery
- Where
- Singapore
- Volunteers
- 158 people
- Sponsor
- Roxanne Teo
Charcot-Marie-Tooth Disease
A Registered Cohort Study on Charcot-Marie-Tooth Disease
The aim of the study is to analyze the natural history data data from Charcot-Marie-Tooth disease and related disorders in China, to assess the clinical, genetic, epigenetic features of patients with Charcot-Marie-Tooth disease…
- Trial name
- NCT04010188
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Ning Wang, MD., PhD.
Infection, Bacterial, Infection Viral
Access MeMed BV Assay Clinical Study Collection Protocol - Infectious Adult and Pediatric Cohorts
The purpose of the pivotal study is to collect blood specimens and clinical data from pediatric (>90 days old) and adult (≥18 years old) patients presenting with signs and symptoms suggestive of acute bacterial or viral…
- Trial name
- NCT06379061
- Testing
- Adult and Pediatrics
- Where
- 4 sites in United States
- Volunteers
- 650 people
- Sponsor
- Beckman Coulter, Inc.
Lung Transplantation
Live Lung Donor Cross-sectional Cohort Study
This study will gather information on the long-term effects of donating a lung lobe on living donors.
- Trial name
- NCT01524835
- Where
- 2 sites in United States
- Volunteers
- 192 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Community-acquired Pneumonia
pedCAPNETZ - Community Acquired Pneumonia (CAP) in Childhood and Adolescence
Establishment of a study network and patient cohort for pediatric CAP
- Trial name
- pedCAPNETZ (NCT04047108)
- Where
- Germany
- Volunteers
- 1,000 people
- Sponsor
- Hannover Medical School
Neonatal Convulsions, Newborn Seizure Disorders
Clinical Profile And Outcomes Of Neonatal Convulsions In The Neonatal Intensive Care Unit At Assiut University Children's Hospital
Neonatal convulsions are seizures that occur during the first 28 days of a newborn's life. They are considered a medical emergency and often indicate an underlying problem in the brain, such as lack of oxygen at birth…
- Conditions
- Neonatal Convulsions, Newborn Seizure Disorders, Seizures
- Trial name
- NCT07274410
- Testing
- Management of Neonatal Convulsions
- Volunteers
- 139 people
- Sponsor
- Assiut University
Von Willebrand Factor, Deficiency
Low Von Willebrand in Ireland Cohort Study
The Low Von Willebrand in Ireland Cohort (LoVIC) study focuses on the bleeding phenotype and biological mechanisms underlying low Von Willebrand Factor (VWF) levels.
- Trial name
- LOVIC (NCT03167320)
- Where
- Ireland
- Volunteers
- 400 people
- Sponsor
- St. James's Hospital, Ireland
Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators
This Study Will Evaluate Cardiorespiratory and Muscular Fitness to Examine Associations With Anthropometric Characteristics and Other Indicators of Cardiometabolic Risk Among Patients With or Without Autism Spectrum Disorder
The goal of this observational study is to evaluate cardiorespiratory and muscular fitness in children with obesity, with and without autism spectrum disorder (ASD), and examine how fitness relates to body measurements, body…
- Conditions
- Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators, Cardiometabolic Risk Factors, Metabolic Syndrome
- Trial name
- ROACH (NCT07804680)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Virginia
Chronic Heart Failure
Effects of Cardiac Sympathetic Blockade in Patients With Chronic Heart Failure
Although current pharmaceutical therapies have improved the survival rate in heart failure it remains a fatal disease and is associated with a poor 3-year survival.
- Trial name
- NCT02282618
- Testing
- Cardiac Sympathetic Blockade
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Harbin Medical University
Anesthesia, Anxiety
Media Use, Anxiety, Sedation, and Recovery in Children Having Upper GI Endoscopy
This observational study will investigate whether problematic digital media use is associated with anxiety in children undergoing a planned upper gastrointestinal endoscopy, a camera examination of the upper digestive tract.
- Trial name
- PMU-ASR-ENDO (NCT07916168)
- Testing
- Problematic Media Use
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Iron Deficiency Anaemia in Childbirth, Iron Deficiency
Maternal Iron Deficiency and Childhood Health
The aim of this prospective observational cohort study is to study maternal iron deficiency and iron deficiency anemia and the use of iron supplements in pregnancy and their impact on the health of the offspring and pregnancy…
- Conditions
- Iron Deficiency Anaemia in Childbirth, Iron Deficiency, Iron Deficiency in Pregnancy, Iron Deficiency Anemia in Pregnancy
- Trial name
- MATILDA (NCT06879080)
- Where
- Finland
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Tampere University Hospital
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