Clinical trials: Observational Cohort Study
Respiratory Tract Infections, Gastrointestinal Infections
Observational Research in Childhood Infectious Diseases Study
In this study, the investigator will be approaching pregnant women to undertake 2 years of weekly respiratory and nappy specimen collection from their healthy new born infant.
- Trial name
- ORChID (NCT01304914)
- Where
- 2 sites in Australia
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- The University of Queensland
Keratoconus
The Collagen Factors of Rapid Progression of Keratoconus in Children.
The purpose of this observational study was to understand the differences in clinical features and mechanisms of keratoconus between children and adults.
- Trial name
- KCLD (NCT06722937)
- Testing
- Observation
- Where
- China
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Neck Muscle Issue, Sternocleidomastoid; Contracture
Functional and Morphological Characteristics of Neck Muscles in Acrobatic Skydivers
An observational cohort study, following the Strengthening the Reporting of Observational Studies in Epidemiology(STROBE) guidelines.
- Conditions
- Neck Muscle Issue, Sternocleidomastoid; Contracture, Deltoid Muscle Strain
- Trial name
- NCT04784195
- Testing
- Observation
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidad de Murcia
Tooth Decay, Missing Tooth/Teeth
Correlation Study Between Socio-economical Deprivation and Oral Health in Children of 9 Years of Age
Retrospective, observational cohort study. Objectives : To search for correlations between socio-economical deprivation and oral health in french children of 9 years of age.
- Trial name
- PRECA-6 (NCT03817437)
- Where
- France
- Volunteers
- 600,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Atrial Fibrillation, Heart Failure
Akershus Cardiac Examination (ACE) 1950 Study
Akershus Cardiac Examination (ACE) 1950 Study is a large, observational, prospective, longitudinal, population-based cohort study.
- Conditions
- Atrial Fibrillation, Heart Failure, Mild Cognitive Impairment, Cardiovascular Diseases
- Trial name
- ACE1950 (NCT01555411)
- Where
- 2 sites in Norway
- Volunteers
- 3,706 people, healthy volunteers welcome
- Sponsor
- Vestre Viken Hospital Trust
Autism Spectrum Disorder (ASD)
Non-Helium Magnetoencephalography in Autism Spectrum Disorder
The goal of this observational study is to learn how brain activity in children with autism spectrum disorder (ASD) differs from typical developing children using magnetoencephalography (MEG).
- Trial name
- NCT07064967
- Testing
- Magnetoencephalography
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Guangzhou Women and Children's Medical Center
Stroke
Multimodal Neurofunctional Profiling in Stroke
This prospective, observational cohort study aims to characterize multimodal neurofunctional profiles in patients with stroke. By integrating neurophysiological signals, neuroimaging data, clinical assessments, and biological…
- Trial name
- MNPS (NCT07411573)
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Infective Organism Causing Respiratory Diseaseand Meningitis
A Prospective Household Observational Cohort Study of Influenza, Respiratory Syncytial Virus and Other Respiratory Pathogens Community Burden and Transmission Dynamics in South Africa
Title: A Prospective Household observational cohort study of Influenza, Respiratory Syncytial virus and other respiratory pathogens community burden and Transmission dynamics in South Africa (The PHIRST Study) This study will…
- Trial name
- PHIRST-SA (NCT02519803)
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- National Institute for Communicable Diseases, South Africa
Stress Incontinence, Female
Single-incision Sling vs Urethral Bulking During Prolapse Surgery for Occult Stress Incontinence
The aim is to compare outcomes of two different procedures to prevent occult stress urinary incontinence (SUI) in patients who are having pelvic organ prolapse surgeries
- Trial name
- NCT05210738
- Testing
- Single incision sling, Bulkamid bulking agent
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The Christ Hospital
Panic Disorder
α-N-acetylgalactosaminidase Levels in Panic Disorder
This prospective observational cohort study investigated serum α-N-acetylgalactosaminidase levels in drug-naïve patients with Panic Disorder (PD) at baseline and after six weeks of follow-up and compared them with healthy…
- Trial name
- NCT07424911
- Testing
- No intervention was assigned as part of the research protocol.
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Elazığ Mental Health and Diseases Hospital
Cardiovascular Diseases, Coronary Disease
Coronary Artery Risk Development in Young Adults
To measure changes in coronary heart disease risk factors in cohorts of Black and White males and females 18 to 30 years of age at baseline.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Hypertension, Heart Diseases
- Trial name
- CARDIA (NCT00005130)
- Volunteers
- 5,115 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Major Depressive Disorder (MDD)
iMORE+ Study: A Multi-Omics Cohort Study of Major Depressive Disorder
Major depressive disorder (MDD) is a common mental health condition characterized by substantial clinical heterogeneity and variability in treatment response.
- Trial name
- iMORE+ (NCT07735143)
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Shanghai Mental Health Center
HIV, Metabolic Syndrome
Inflammation in HIV/AIDS-InflammAIDS
The human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) pandemic still represents a major public health problem with 41 million people currently living with HIV worldwide.
- Conditions
- HIV, Metabolic Syndrome, Molecular Biology, Flow Cytometry
- Trial name
- InflammAIDS (NCT07367867)
- Where
- Chile
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Universidad de Magallanes
Altitude Hypoxia, Neonatal Encephalopathy
Neonatal Electrical Activity at Different Altitude Levels
In this study, the objective is to compare neonatal cerebral electrical activity within 3 days after birth across different altitude areas using amplitude-integrated electroencephalography (aEEG), and establish reference value…
- Trial name
- NCT05966714
- Testing
- aEEG
- Where
- 2 sites in China
- Volunteers
- 531 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
Maternal Care Patterns
The Correlation Between Maternal Infant Bonding, Pain and Postpartum Depression
The delivery process can be associated with significant maternal pain. which has many long and short term affects. The aim of our study is to assess whether pain during and after childbirth negatively impacts a mother's…
- Trial name
- NCT05206552
- Testing
- Questionnaire
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Trace Elements
Trace Element During Anesthesia Insertion and Surgery-
Trace elements are micronutrients that are of vital important importance to human health and are involved in the process of many key human functions including the immune response, antioxidant defense and wound healing.
- Trial name
- NCT04935385
- Testing
- Collecting blood specimens
- Where
- Israel
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Cardiovascular Diseases, COPD
The Cartagena Cohort Study
Cardiovascular and respiratory diseases are the first and third cause of death, respectively. Cardiovascular risk is known to increase in groups with impaired lung function; however, the mechanisms behind this association are not…
- Conditions
- Cardiovascular Diseases, COPD, Lung Function Decreased, Atherosclerosis
- Trial name
- CaReS (NCT05339048)
- Testing
- Genetic risk variants, Diet, Physical activity
- Where
- Colombia
- Volunteers
- 619 people, healthy volunteers welcome
- Sponsor
- Universidad de Cartagena
Alzheimer's Disease (AD)
Cognitive Health in Ageing Register: Investigational and Observational Trial Studies in Dementia Research (CHARIOT): Prospective Readiness Cohort (PRO) Longitudinal Study
Alzheimer's disease is a degenerative condition affecting the brain and is the most frequent form of dementia in older adults. Dementia is currently a major healthcare issue in the UK, affecting approximately a million people.
- Trial name
- CPLS (NCT06953167)
- Where
- United Kingdom
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Mother-Child Relations, Preterm Birth
The 2015 Pelotas (Brazil) Birth Cohort Study
This is the fourth birth cohort to be carried out in the city of Pelotas (Brazil) including more than 4 thousand children followed-up since the pre-natal period to study maternal-child health.
- Conditions
- Mother-Child Relations, Preterm Birth, Infant Development, Breast Feeding
- Trial name
- NCT03271723
- Testing
- Observational study
- Where
- Brazil
- Volunteers
- 4,275 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas
Impostor Phenomenon
IMPROV-ing The Impostor Phenomenon
The impostor phenomenon refers to feelings of self-doubt and fraudulence in one's own abilities, despite the presence of external evidence to suggest otherwise.
- Trial name
- NCT05230030
- Testing
- Improvisation Workshop
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto