Clinical trials: Epidemiology
Respiratory Syncytial Virus Infections
A Study of Outcomes and Events of Interest in Pregnant Women, Neonates and Infants and of RSV Surveillance
The purpose of this study is to assess pregnancy outcomes, and maternal, as well as neonatal events of interest in healthy pregnant women and their new-borns.
- Trial name
- PEPNI (NCT03614676)
- Testing
- Blood sample collection, Cord blood sample collection, Maternal Diary Card
- Where
- 40 sites in Argentina, Bangladesh and 8 more
- Volunteers
- 4,493 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malaria
Epidemiology Study of Malaria Transmission Intensity in Sub-Saharan Africa
This study is designed to characterise P. falciparum transmission intensity in subjects aged ≥6 months and <10 years by measurement of P.
- Trial name
- NCT01954264
- Testing
- Capillary blood sample, Data collection
- Where
- 3 sites in Burkina Faso, Senegal
- Volunteers
- 2,421 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Atopic Dermatitis Eczema, Atopic Dermatitis
Trends in the Epidemiology and Treatment of Atopic Dermatitis in the United Kingdom (UK)
Atopic dermatitis (AD), commonly called eczema, is one of the most frequently occurring skin conditions. It is estimated to affect around one fifth of children in developed countries and is also becoming increasingly common in…
- Conditions
- Atopic Dermatitis Eczema, Atopic Dermatitis, Eczema
- Trial name
- NCT03823794
- Testing
- No intervention
- Where
- United Kingdom
- Volunteers
- 148,166 people, healthy volunteers welcome
- Sponsor
- Momentum Data
Hemophilia A, Hemophilia B
Understanding Hemophilia A and B Drug Dosage Administration Patterns
Study Design A prospective observational, cross-sectional epidemiological study in U.S. site-based clinical practice settings. 30 sites will enroll approximately 300 patients Participating patients - or their caregiver in the…
- Trial name
- NCT03248141
- Testing
- Hemophilia B standard half-life, Hemophilia B extended half-life, Hemophilia A standard half-life
- Where
- 3 sites in United States
- Volunteers
- 11 people
- Sponsor
- Pfizer
Vascular Diseases, Embolism and Thrombosis
Epidemiology of Thromboembolism Disease: A Cohort Study
The purpose of this study is to determine different risk factors of thromboembolic disease. Different points will be studied 1. do different types of thromboembolic disease (distal Deep Vein Thrombosis (DVT), proximal DVT…
- Conditions
- Vascular Diseases, Embolism and Thrombosis, Phlebitis, Venous Insufficiency
- Trial name
- OPTIMEV (NCT00670540)
- Testing
- procedure of Deep Vein Thrombosis (DVT) and PE (Pulmonary Embolism) diagnosis
- Where
- 231 sites in Belgium, France and 1 more
- Volunteers
- 8,256 people
- Sponsor
- University Hospital, Grenoble
COVID-19, Vaccine-Preventable Diseases
The Efficacy of the 2023-2024 Updated COVID-19 Vaccines Against COVID-19 Infection
The purpose of this research study is to find out how well two different 2023-2024 updated COVID-19 vaccines protect people from COVID-19 (the disease caused by the SARS-CoV-2 virus), and to determine if getting a 2023-2024…
- Conditions
- COVID-19, Vaccine-Preventable Diseases, SARS CoV 2 Infection, Upper Respiratory Tract Infection
- Trial name
- BEEHIVE (NCT06065176)
- Testing
- Novavax COVID-19 vaccine (2023-2024 formula XBB containing), Pfizer COVID-19 mRNA vaccine (2023-2024 formula XBB containing)
- Where
- United States
- Volunteers
- 1,188 people, healthy volunteers welcome
- Sponsor
- Sarang K. Yoon, DO, MOH
Cytomegalovirus (CMV) Infections Among Children and Adult Liver Transplantation Patients in China
A Study of Cytomegalovirus Disease Epidemiology in Pediatric and Adult Liver Transplant Recipients in China
The goal of this observational study is to learn about cytomegalovirus disease epidemiology in pediatric and adult liver transplant recipients in China.
- Trial name
- NCT05958186
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Lin Zhong
Covid19
Epidemiological Study of the COVID-2019 in Participating Organizations.
Exhaustive, cross-sectional, non-interventional, multicenter retrospective epidemiological study, case study aimed to determine the relationship between the systematic use of prophylactics to prevent SARS, including COVID-2019…
- Trial name
- NCT05043142
- Testing
- ELISA test for the antibodies to COVID-2019.
- Where
- 7 sites in Ukraine
- Volunteers
- 3,632 people, healthy volunteers welcome
- Sponsor
- Yuria-Pharm
Heart Arrest
Unexpected Cardiac Arrest in Intensive Care Unit
Unexpected cardiac arrest involves approximately 0.5 to 5% of patients admitted in Intensive Care Unit (ICU). Even if they have a technical environment conducive to prompt diagnosis and prompt treatment, patients hospitalized in…
- Trial name
- ACIR (NCT03021564)
- Testing
- cardiopulmonary resuscitation
- Where
- 45 sites in France
- Volunteers
- 677 people
- Sponsor
- Groupe Hospitalier de la Rochelle Ré Aunis
Influenza
Comparison of Epidemiology and Clinical Outcomes of Influenza A & B Cases in Manitoba, Canada
This study compares the epidemiology and clinical outcomes of laboratory confirmed influenza type A to type B following clinical diagnosis of influenza.
- Trial name
- NCT01683630
- Where
- Canada
- Volunteers
- 1,849 people
- Sponsor
- International Centre for Infectious Diseases, Canada
Hypophosphatasia (HPP)
A Retrospective Study of the Natural History of Patients With Severe Perinatal and Infantile Hypophosphatasia (HPP)
This study aims to characterize the natural history of patients with severe perinatal or infantile onset HPP.
- Trial name
- NCT01419028
- Where
- 12 sites in United States, Australia and 5 more
- Volunteers
- 48 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Dengue
Study to Evaluate the Incidence, Clinical Characteristics and Economic Burden of Dengue in Brazilian Children
The aim of this study is to establish an active surveillance in order to generate dengue disease burden estimates including incidence rates, prevalence data, clinical presentation and cost of illness in Forteleza (Brazil).
- Trial name
- NCT01391819
- Testing
- Data collection, Blood sample collection
- Where
- Brazil
- Volunteers
- 2,117 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Urinary Tract Infection, Infection Due to ESBL Bacteria
Extended Spectrum Betalactamase Producing Bacteria; Epidemiology and Treatment in Non-hospitalized Patients
This project aims at investigating the duration of human fecal carriage of bacteria harboring plasmid-borne resistance genes expressing Extended Spectrum beta-lactamases (ESBL), risk factors for infections with such bacteria and…
- Conditions
- Urinary Tract Infection, Infection Due to ESBL Bacteria, Environmental Contamination of ESBL
- Trial name
- ESCAPE (NCT01838213)
- Volunteers
- 760 people
- Sponsor
- Vestre Viken Hospital Trust
Aedes-borne Diseases, Dengue
Quantifying the Epidemiological Impact of Targeted Indoor Residual Spraying on Aedes-borne Diseases
The objective of this trial is evaluate the efficacy of Targeted Indoor Residual Spraying (TIRS) in preventing symptomatic disease caused by Aedes-borne diseases (ABDs) in children 2 to 15 years of age in the city of Merida…
- Conditions
- Aedes-borne Diseases, Dengue, Chikungunya, Zika
- Trial name
- NCT04343521
- Testing
- Targeted Indoor Residual Spraying (TIRS)
- Where
- Mexico
- Volunteers
- 4,461 people
- Sponsor
- Emory University
Low Back Pain, Back Pain
Trial of Inserting Prevalence Information Into Lumbar Spine Imaging Reports
The overall goal of the Lumbar Image Reporting with Epidemiology (LIRE) is to perform a large, pragmatic, cluster randomized controlled trial to determine the effectiveness of a simple, inexpensive and easy to deploy intervention…
- Conditions
- Low Back Pain, Back Pain, Lumbar Pain, Backache
- Trial name
- LIRE (NCT02015455)
- Testing
- Epidemiologic benchmarks included in lumbar imaging reports
- Where
- 4 sites in United States
- Volunteers
- 250,401 people
- Sponsor
- University of Washington
Atrial Fibrillation
Medical Need of OAC Reversal
This is a retrospective, observational, claims cohort study to assess, for adult patients initiating an oral anticoagulant for NVAF
- Trial name
- NCT03254147
- Testing
- warfarin, dabigatran, Apixaban
- Where
- Japan
- Volunteers
- 53,969 people
- Sponsor
- Boehringer Ingelheim
Breakthrough Cancer Pain
Characterisation and Epidemiology of Breakthrough Cancer Pain in Spain
The purpose of this study is to determine the prevalence of breakthrough cancer pain and characterize breakthrough cancer pain in an unselected, representative cohort of cancer outpatients with or without pain who attend…
- Trial name
- NCT02899884
- Testing
- No Intervention
- Where
- 36 sites in Spain
- Volunteers
- 3,765 people
- Sponsor
- Takeda
Breast Cancer
A Survey Of Clinical Practice Of Adjuvant Treatment Of Breast Cancer Using Exemestane (Aromasin®) In Postmenopausal Hr+ Patients
Observational survey aiming to evaluate the tolerability of Aromasin and the ways in which it is used in clinical practice in France (as adjuvant endocrine therapy).
- Trial name
- ETAPE (NCT01305239)
- Testing
- Aromasin
- Volunteers
- 398 people
- Sponsor
- Pfizer
Cardiac Disease, Cardiac Ischemia
Assessment of Patients Undergoing Cardiac Surgery and Admitted to the Intensive Care Unit
The objective of this study is to investigate the incidence of death and early postoperative complications, identify potential risk factors, and examine the demographic characteristics of patients and epidemiology of…
- Conditions
- Cardiac Disease, Cardiac Ischemia, Cardiac Valve Disease
- Trial name
- BraSIS-2 (NCT06154473)
- Testing
- Open heart surgery group., Percutaneous cardiovascular surgery group.
- Where
- Brazil
- Volunteers
- 528 people
- Sponsor
- Hospital Israelita Albert Einstein
Hypothermia
An Epidemiology Survey on the Incidence of Perioperative Hypothermia
The purpose of this study is to understand and grasp the incidence rate of hypothermia during perioperative period of elective operations under general anaesthesia in Beijing.
- Trial name
- NCT01913041
- Where
- China
- Volunteers
- 869 people
- Sponsor
- Jie YI