Clinical trials: Epidemiology
Arthritis, Juvenile Rheumatoid
Naturalistic Safety Registry Of Celecoxib (CELEBREX(R)) And NSAIDs In Juvenile Idiopathic Arthritis
This multi-center observational Registry will collect long-term safety data on patients treated with celecoxib or non-selective nonsteroidal anti-inflammatory drugs (nsNSAIDs) as used in clinical practice for the treatment of…
- Trial name
- SINCERE (NCT00688545)
- Testing
- Celecoxib, nsNSAIDs
- Where
- 27 sites in United States
- Volunteers
- 275 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Breast Cancer
An Observational Study on Human Epidermal Growth Factor Receptor (HER) 2 Status of Breast Invasive Carcinoma in Latin American Participants
This is a descriptive, prospective, observational and epidemiological study on participants recently diagnosed with breast cancer to evaluate the HER2 status by IHC and SISH procedures.
- Trial name
- NCT02535026
- Where
- 4 sites in Peru, Uruguay
- Volunteers
- 580 people
- Sponsor
- Hoffmann-La Roche
Dengue
An Epidemiological Surveillance Study to Evaluate the Incidence of Dengue in Brazil
The purpose of this study is to estimate the incidence of dengue infection in children and adults in geographically distinct locations of Brazil.
- Trial name
- NCT01751139
- Testing
- Blood sample collection, Data collection
- Where
- 5 sites in Brazil
- Volunteers
- 3,300 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Metastatic Cancers
Study to Analyze Mutations in V600 BRAF Oncogen in Participants With Metastatic Melanoma
This is a national, multicenter, cross-sectional epidemiological study in adult Spanish participants diagnosed with advanced or metastatic melanoma.
- Trial name
- NCT02663232
- Where
- 33 sites in Spain
- Volunteers
- 264 people
- Sponsor
- Hoffmann-La Roche
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
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
Rheumatoid Arthritis
A Study to Observe Characteristics of Rheumatoid Arthritis in Patients Using Infliximab (Study P04250)
This 14-week non-interventional study will observe patients with rheumatoid arthritis (RA) who are being treated with infliximab for the first time, in order to learn about their disease characteristics.
- Trial name
- REMARK (NCT00705289)
- Testing
- Infliximab
- Volunteers
- 728 people
- Sponsor
- Merck Sharp & Dohme LLC
Osteomyelitis
Acinetobacter Baumannii-related Osteomyelitis: Clinical and Epidemiological Characterization
Acinetobacter baumannii is an opportunist pathogen that has become increasingly important over recent years as a cause of nosocomial infections.
- Trial name
- NCT03559530
- Testing
- Antimicrobial
- Where
- Brazil
- Volunteers
- 262 people
- Sponsor
- University of Sao Paulo
Obesity, Diabetes
Modeling the Epidemiologic Transition Study
This project examines whether individuals' amount of activity energy expenditure (AEE) is related to adiposity and adiposity/diabetes-related hormones in a diverse sample of 2500, and to test the ecological hypothesis that a…
- Trial name
- METS (NCT02925156)
- Where
- United States
- Volunteers
- 2,506 people, healthy volunteers welcome
- Sponsor
- Loyola University
MRSA - Methicillin Resistant Staphylococcus Aureus Infection
Epidemiology and Prevention of Methicillin Resistant Staphylococcus Aureus (MRSA) Transmission in the Community
The overall goal of this project is to elucidate the epidemiology of MRSA transmission in the community and test an intervention to prevent MRSA transmission in this setting.
- Trial name
- NCT00966446
- Testing
- Unsupervised Decolonization, Supervised Decolonization
- Where
- 4 sites in United States
- Volunteers
- 223 people
- Sponsor
- University of Pennsylvania
Rheumatoid Arthritis
To Estimate the Efficacy of Treatment With TNFi as Monotherapy or Combination Therapy With MTX and Compare and Contrast Efficacy With Tofacitinib as Monotherapy and Combination Therapy in a Real World Setting.
To estimate the efficacy of treatment with TNFi as monotherapy or combination therapy with MTX and compare and contrast efficacy with Tofacitinib as monotherapy and combination therapy in a real world setting.
- Trial name
- NCT05576051
- Testing
- patterns of use of combination therapy and monotherapy
- Where
- United States
- Volunteers
- 9,159 people
- Sponsor
- Pfizer
Diabetes Mellitus
Tianjin Diabetes and Health Cohort Study
The goal of this observational study is to reveal the natural history of diabetes and the occurrence and development patterns of its complications, to evaluate the effectiveness of diabetes interventions, and to assess the health…
- Trial name
- NCT06913153
- Testing
- Diet
- Volunteers
- 396,983 people
- Sponsor
- Tianjin Medical University
Immunodeficiencies, Immune Dysregulations
COVID-19 Vaccination and Outcomes in Individuals With and Without Immune Deficiencies and Dysregulations
Background: The immune system defends the body against disease and infection. Immune deficiencies are health conditions that decrease the strength of this response.
- Trial name
- PERSIST (NCT04852276)
- Where
- United States
- Volunteers
- 308 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Breast Cancer
REduction of Physical Inactivity Facing the CAncer
Study 1: The investigator hypothesizes that the level of knowledge about the benefits of physical activity, physical activity level and physical fatigue level observed in cancer patients, would influence their beliefs about…
- Trial name
- RESCA (NCT02867475)
- Testing
- Intrinsic Physical activity motivation, Extrinsic Physical activity motivation
- Where
- France
- Volunteers
- 420 people
- Sponsor
- Centre Antoine Lacassagne
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
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
Parkinson's Disease, Hyperprolactinemia
The Association Between Dopamine Agonists and Cardiac Valvulopathy, Fibrosis and Other Cardiopulmonary Events
To assess the association between cabergoline and other dopamine agonists (DAs), and symptomatic, diagnosed serious cardiopulmonary disorders, including: 1. Cardiac valve regurgitation 2.
- Trial name
- NCT01052948
- Testing
- Retrospective study-
- Volunteers
- 86,939 people
- Sponsor
- Pfizer
Peritonitis
Descriptive and Correlational Study of Peritonitis in Haiti.
The primary objective: To study the prevalence, etiology, and factors associated with the severity of peritonitis and its complications in the surgery department of the State University Hospital of Haiti.
- Trial name
- NCT04182217
- Testing
- Epidemiological description
- Where
- Haiti
- Volunteers
- 91 people
- Sponsor
- Universite d'Etat d'Haiti
Polypharmacy, Surgical Procedure, Operative
Polypharmacy and Outcomes After Elective Noncardiac Surgery
This study investigates the association of preoperative polypharmacy with outcomes and healthcare resource utilization in a population-based sample of older patients enrolled in a universal pharmacare program
- Conditions
- Polypharmacy, Surgical Procedure, Operative, Morality, Epidemiology
- Trial name
- NCT03133182
- Testing
- Polypharmacy
- Volunteers
- 266,499 people
- Sponsor
- Ottawa Hospital Research Institute
Malaria, Malaria Vaccines
Epidemiology Study of Malaria Transmission Intensity in Africa
The aim of this epidemiology study is to characterize in a standardized way malaria transmission intensity at the clinical trial centers participating in study 110021 (NCT00866619).
- Trial name
- NCT01190202
- Testing
- Blood sampling, Assessment of body temperature
- Where
- 8 sites in Burkina Faso, Gabon and 4 more
- Volunteers
- 21,618 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline