Clinical trials: Cross-sectional Study
Inflammatory Bowel Disease (IBD)
Cross Sectional Study of Vaccine Antibody Response in Inflammatory Bowel Disease Patients
The investigators proposed study is the first of its kind. The investigators will measure measles, mumps, rubella, tetanus, diphtheria and pertussis antibodies in patients on the current IBD treatment modalities and compare the…
- Trial name
- NCT02434133
- Testing
- Blood Draw/Data Collection
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Convergence Insufficiency, Traumatic Brain Injury
Eye Recovery Automation for Post Injury Dysfunction (iRAPID)
This study will test a portable virtual reality (VR) system with integrated eye tracking called Virtual Eye Rotation Vision Exercises (VERVE). The proposed VERVE platform will deliver vergence therapy in an automated manner.
- Conditions
- Convergence Insufficiency, Traumatic Brain Injury, Concussion, Mild
- Trial name
- iRAPID (NCT06105892)
- Testing
- Virtual Eye Rotation Vision Exercise (VERVE)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- New Jersey Institute of Technology
Hypertension
Hypertension and Retinal Microvascular Dysfunction
Hypertension is a worldwide health care burden that affects the structure and function of the macro- and microcirculation. Non-invasive vascular biomarkers are essential to timely diagnose end organ damage to improve…
- Trial name
- HyperVasc (NCT04763005)
- Testing
- HIIT exercise intervention, Physical activity recommendations
- Where
- Switzerland
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- University of Basel
Drug Use, Hepatitis C
Evaluation of the Use of the GenXpert to Detect Hepatitis C RNA
The results of the GX device are equivalent to standard venous blood sampling. With this study we are going to determine the prevalence in drug users with difficult venous access.
- Trial name
- NCT04717856
- Testing
- screening: HCV RNA test and risk factors questionaire
- Where
- Belgium
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Hasselt University
Periodontal Diseases
The Role of Smoking in Periodontal Status
484 patients were asked whether they currently smoked and whether they had smoked 100 or more cigarettes during their lifetime. Based on this information, they were divided into two groups: current smokers (test group, n=242) and…
- Trial name
- TRSPS (NCT07295756)
- Testing
- Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 484 people, healthy volunteers welcome
- Sponsor
- Tuğba ŞAHİN
Seborrheic Keratosis (SK), Oxidative Stress
Relationship Between Serum Xanthine Oxidase Levels and Seborrheic Keratosis
This observational study aims to examine the relationship between serum xanthine oxidase (XO) levels and seborrheic keratosis (SK), a common benign skin tumor, especially in middle-aged and older adults.
- Conditions
- Seborrheic Keratosis (SK), Oxidative Stress, Skin Aging
- Trial name
- SK-XO (NCT07095348)
- Testing
- Serum Xanthine Oxidase Level Assessment
- Where
- Indonesia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sri Nauli Dewi Lubis
Dental Plaque, Saliva Altered
A Comparison Between Orthodontic and Non-orthodontic Patients on Oral Indexes and Salivary pH and Quality
This study aims to assess the caries susceptibility in pediatric patients aged 6-14 years old using Saliva-Check Buffer salivary tests. A total of 40 patients will be enrolled, divided into two groups: 1.
- Trial name
- NCT06922799
- Testing
- Saliva-Check Buffer test and periodontal charting
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Pavia
Chondromalacia Patella
Assessing the Effect of Different Grades of Chondromalacia on Static and Dynamic Balance Using Biodex Balance System
The aim of this study is to investigate the effect of grades of chondromalacia on static and dynamic balance.
- Trial name
- NCT07014787
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cairo University
Isokinetic Test, Force-velocity Profile
Sex Differences in Knee Strength and Speed in Male and Female Football Players
Force-velocity (F-V) profiling is increasingly used to describe the mechanical capacities of the knee extensors and knee flexors in football, but almost all available reference data come from male players.
- Conditions
- Isokinetic Test, Force-velocity Profile, Soccer Performance, Female Athletes
- Trial name
- NCT07810387
- Testing
- Isokinetic test
- Where
- France
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Haute Ecole ARC Sante
Migraine
Migraine is Associated With Altered Mechanical Pain Sensitivity. This Study Investigates Mechanical Pain Sensitivity, Headache Burden, and Quality of Life in Episodic and Chronic Migraine, Comparing Pressure Algometry and Algopeg® and Assessing Mechanosensitivity of Peripheral Nerves.
Migraine is one of the most prevalent neurological disorders and is associated with a substantial individual and societal burden.
- Trial name
- MechSens_Migra (NCT07559565)
- Testing
- pressure pain algometry
- Where
- Austria
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Bernhard Taxer
Myofascial Trigger Points
A Clinical Observation on Electrophysiology in Headache Patients With Myofascial Trigger Points
Through an observational, cross-sectional study, muscle activity was compared among 21 subjects with episodic headache, 17 subjects with chronic headache and 17 age-matched healthy controls.
- Trial name
- NCT03890393
- Testing
- Electromyography
- Where
- China
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Caries Risk Assesment
Caries Risk Assessment in Egyptian Children in Mixed Dentition Stage
This study aim to assess the validity of ADA caries risk assessment tool on the Egyptian Children in mixed dentition stage .
- Trial name
- NCT05948163
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- Cairo University
Quality of Life
Quality of Life in Women Using LARC Contraception
assessment of quality of life in women using LARC
- Trial name
- NCT07509138
- Testing
- Etonogestrel Implant, Levonorgestrel Intrauterine Device, Copper Intrauterine Device
- Volunteers
- 427 people, healthy volunteers welcome
- Sponsor
- Assiut University
Lateral Epicondylitis, Lateral Elbow Tendinopathy (Tennis Elbow)
Ultrasonographic Examination of Other Enthesitis Sites in Patients With Lateral Epicondylitis
Lateral epicondylitis (LE) is the tendinopathy of the common extensor tendon. Although exact etiology remains unclear, it is believed to be caused by overuse.
- Trial name
- NCT07314840
- Testing
- Madrid Sonographic Enthesitis Index
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Marmara University
Smartphone Addiction, Game Addiction, Video
Exploring the Effects of Smartphone and Game Addiction on Activity, Sleep, Stress, and Pain in Youth
This study aims to examine the relationship between smartphone and digital game addiction and various health indicators, including physical activity level, sleep quality, stress, fatigue, and musculoskeletal pain among young…
- Conditions
- Smartphone Addiction, Game Addiction, Video, Musculoskeletal Pain Disorder, Sleep
- Trial name
- NCT06994104
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Antibiotic Prescription
Prescription Pattern and Awareness About Antibiotic Prophylaxis and Resistance
To assess the knowledge of Pediatric dentists regarding the prescription of antibiotics, antibiotic prophylaxis and antibiotic resistance
- Trial name
- NCT04031443
- Where
- Egypt
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Cairo University
Syphilis Infection, Syphilis
Study to Evaluate Diagnostic Sensitivity and Specificity of iStatis Syphilis Ab Test at the Point- Of-Care Sites
This study is a prospective cross-sectional study in which surgically non-invasive sample- taking is done only for the purpose of the study.
- Trial name
- NCT06365606
- Testing
- iStatis Syphilis Ab Test
- Where
- South Africa
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- bioLytical Laboratories
Psychological Disorders
Assessment of Child Psychological Attributes for Prediction of Child Behavior at First Dental Visit
One of the most prevalent chronic diseases worldwide is mental disorder, including social, emotional, and behavioral problems, and it is the fifth main cause of global disability .
- Trial name
- NCT03909243
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Cairo University
Liver Disease
Management Concepts of Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD) Among Chinese Physicians
This study is a cross-sectional survey-based study. The main goal of this study is to investigate the attitudes, perceptions, and clinical practice in assessing liver fibrosis following a metabolic dysfunction-associated…
- Trial name
- NCT07682363
- Testing
- No treatment is given
- Where
- China
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
Physical Activity, Musculoskeletal Disease
Gender Impact On Physical Activity In Chronic Musculoskeletal Disorders Prevention
The goal of this survey based cross-sectional survey is to understand if there are gender patterns in physical activity participation and how they are associated with gendered organization of work and family activities…
- Conditions
- Physical Activity, Musculoskeletal Disease, Gender Equity
- Trial name
- Move4Health (NCT06747052)
- Where
- Italy
- Volunteers
- 1,310 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio