Clinical trials: Case-Control Studies
Vestibulo-Ocular Reflex, Esports Participation
Comparison of Vestibulo-Ocular Reflex and Cognitive Functions in E-Athletes and Non-Athletes
This study aims to compare cognitive functions and functional vestibulo-ocular reflex (VOR) between e-athletes and non-athletes.
- Conditions
- Vestibulo-Ocular Reflex, Esports Participation, Cognitive Functioning
- Trial name
- NCT07211191
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Yusa Basoglu
Peritoneal Dialysis (PD), Large Language Models
A Simulated Case Study of a Peritoneal Dialysis-Specialized Large Language Model Assisting Doctors in Improving Decision-Making in Peritoneal Dialysis Management
This study is a randomized controlled trial based on simulated clinical cases, aiming to establish a standardized evaluation system for PD physicians, to assess the differences in PD management quality between a workflow assisted…
- Trial name
- NCT07724327
- Testing
- Peritoneal dialysis-specialized large language model.
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
A/H1N1 Influenza, Swine Flu
Case-control Study of Pandemic A/H1N1 Influenza Risk Factors In Lebanon
The pandemic A/H1N1 virus was named "swine flu" when the current outbreak started. Although it is not yet confirmed that the index case acquired the virus from pigs, the nomenclature "swine flu" was due to the fact that the virus…
- Trial name
- NCT01298206
- Where
- Lebanon
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Multiple Myeloma
Etiology of Multiple Myeloma: A Case-Control Study
Objectives: The overall objective of this project is to identify risk factors associated with the development of multiple myeloma (MM) by integrating epidemiologic, clinical and molecular information.
- Trial name
- NCT00505999
- Testing
- Questionnaire
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Osgood-Schlatter Disease
Rate of Torque Development in Adolescents With Osgood-Schlatter
Osgood-Schlatter is a growth-related condition involving multiple different types of tissue in the tendon-bone interface at the tibial tubercle.
- Trial name
- NCT05789095
- Testing
- Rate of torque development testing of knee flexors and knee extensors using a fixated handheld dynamometer (MicroFet 2, Hoggan, Scientific L.L.C., Salt Lake City, USA), sampling rate of 100hz)
- Where
- Denmark
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Lower Respiratory Tract and Lung Infections, Ventilator Lung
Copeptin: Disease Severity Indicator
Copeptin serves as a biomarker emanating from the pituitary gland, functioning as the precursor to arginine vasopressin (AVP). Its role in the regulation of endothelial dysfunction, inflammation, and water-electrolyte balance has…
- Conditions
- Lower Respiratory Tract and Lung Infections, Ventilator Lung, Bronchopneumonia, Bronchitis
- Trial name
- NCT06211985
- Testing
- Copeptin level measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Berker Okay
Autism Spectrum Disorder
Eating Behaviours, Diet and Gastrointestinal Symptoms in Children With Autism Spectrum Disorders
This case-control study aims to compare the differences in eating behaviours, nutritional status, diet quality and gastrointestinal (GI) health between Chinese children aged 3-6 years with autism spectrum disorders (ASD) (n=65)…
- Trial name
- NCT03270306
- Where
- China
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Coughing Responses at Tracheal Extubation, Breathing Patterns
Endotracheal Tube Intolerance and Respiratory Airflow Perception
This is a case-control study designed to enroll 224 patients who will undergo tracheal intubation for general anesthesia in the operating rooms of Peking University People's Hospital between July 20, 2026, and October 31, 2026.
- Trial name
- NCT07759284
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Suicide, Fatal Suicide
Case Control Psychological Autopsy of Suicide
Suicide is a leading cause of death worldwide, and identifying risk factors has been considered as the key initiative of suicide prevention.
- Conditions
- Suicide, Fatal Suicide, Non Fatal Suicidal Behavior
- Trial name
- NCT05097690
- Where
- Pakistan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Tamkeen Saleem
Hypoxic-Ischemic Encephalopathy
A Study of a Blood Marker in Newborns With Brain Injury Caused by Lack of Oxygen at Birth
Perinatal asphyxia is a significant health problem with an incidence of 1 to 8 per 1,000 live births and can lead to serious morbidity and mortality during the neonatal period.
- Trial name
- NCT07292220
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mustafa Gürkan
Preeclampsia
A Study to Evaluate the Use of Placenta Protein 13 (PP13) in the First Trimester of Pregnancy as a Diagnostic Aiding Tool in the Assessment of the Risk for Developing Preeclampsia in Women With Low and Unknown Risk
The purpose of this study is to evaluate whether it is possible to detect changes in the concentration of PP13 in the blood of pregnant women who may go on to develop the complication of preeclampsia later on in the pregnancy…
- Trial name
- NCT00572793
- Where
- United States
- Volunteers
- 431 people, healthy volunteers welcome
- Sponsor
- Carl Weiner, MD
Acne
Safety and Efficacy of Skin Cleanser Contained Roselle Extract in Acne
Skin cleanser for daily used is essential and one of the most common questions asked by acne patients. There are studies reported beneficial effects of cleansers in acne treatment.
- Trial name
- NCT00701480
- Testing
- skin cleanser contained Hibiscus sabdariffa extract, marketed skin cleanser
- Where
- Thailand
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Thammasat University
ADHD - Attention Deficit Disorder With Hyperactivity
Sustained Endogenous Attention Deficits in Attention Deficit Hyperactivity Disorder
Subjects with ADHD may exhibit deficits in sustained internal attention. The "Sustained-Paced Finger Tapping" test was recently developed and experimentally used in international literature to assess sustained internal attention…
- Trial name
- NCT06900400
- Testing
- Sustained-Paced Finger Tapping" (Petilli et al., 2018)
- Where
- 2 sites in Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- IRCCS Eugenio Medea
Hypospadias
Influence of Pesticide Exposure on the Occurrence of Hypospadias in Newborns in Picardie
We want to see if there is a relationship between exposure to pesticides and the occurrence of hypospade in Picard newborn .
- Trial name
- HYPOMECO (NCT02805491)
- Testing
- meconium, self questionnaires to parents
- Where
- 11 sites in France
- Volunteers
- 197 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Sars-CoV-2 Infection, MIS-C
COVID-19 and Multisystem Inflammatory Syndrome in Children (MIS-C) Risk / World Health Organization (WHO)
This study is a multicenter, international, non interventional, retrospective study about SARS-CoV-2 and Multisystem Inflammatory Syndrome (MIS-C) reinfection risk in children.
- Trial name
- REPI (NCT06255860)
- Where
- France
- Volunteers
- 204 people, healthy volunteers welcome
- Sponsor
- Association Clinique Thérapeutique Infantile du val de Marne
Kawasaki Disease
Etiology Study of Kawasaki Disease
The purpose of this study is to investigate the infectious etiology of Kawasaki disease (KD); a prospective household and case control study for Kawasaki disease will be done.
- Trial name
- NCT00154596
- Where
- Taiwan
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Autistic Spectrum Disorder
Nutritional Status and ASD Severity of Autistic Spectrum Disorder Children in Addis Ababa, Ethiopia; Case Control Study
The study conducts a case control analysis of the nutritional status and intake of autistic spectrum disorder diagnosed children as compared to typically developing children in Addis Ababa, Ethiopia.
- Trial name
- ASD (NCT05515913)
- Testing
- Nutritional status, Eating behavior, Urine iodine concentration
- Where
- Ethiopia
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Addis Ababa University
ADHD - Combined Type
Cardiovascular Abnormalities in Children With Attention-deficit/Hyperactivity Disorder
To identify the prevalence and types of cardiovascular abnormalities in children diagnosed with ADHD
- Trial name
- NCT07655843
- Testing
- echocardiography and ECG
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Parkinson's Disease
Genetic Polymorphism and Parkinson's Disease in Taiwanese
To observe and analyze the correlation between Single Nucleotide polymorphisms (SNPs) and the incidence of Parkinson's disease in Taiwanese.
- Trial name
- NCT01996878
- Where
- Taiwan
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- Changhua Christian Hospital
Endometrial Cancer
Study of Insulin Resistance and Endometrial Cancer in Harris County, Texas
The goal of this clinical research study is to find out if there is a link between insulin resistance (or pre-diabetes) and endometrial cancer. Primary Objective: 1.
- Trial name
- NCT00495235
- Testing
- Questionnaire
- Where
- 8 sites in United States
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center