Clinical trials: Cross-sectional Study
Body Water, Aging
Age and Body Water Distribution: A Bioimpedance Study
This study examines how body water distribution changes with age. Using a non-invasive body composition device (bioelectrical impedance analysis), researchers measured the amount of water inside and outside the body's cells, both…
- Trial name
- NCT07760753
- Where
- Poland
- Volunteers
- 568 people, healthy volunteers welcome
- Sponsor
- Medical University of Silesia
Obesity, Healthy
Sphingo-lipotoxicity and Trans-differentiation of Adipose Tissue in Obesity (SFINGOTRANS)
After recruiting a population of subjects with different metabolic severity (subjects of normal weight and obese patients with and without metabolic syndrome), the objectives of the present research will be: 1.
- Trial name
- SFINGOTRANS (NCT05761145)
- Testing
- Blood sample collection
- Where
- Italy
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Istituto Auxologico Italiano
the Effect of COVID-19 Pandemic
COVID-19 Pandemic and Medical Students
Little is known about changes in levels of academic, financial, psychological, \& hygienic impact on medical students during this pandemic.
- Trial name
- NCT04726865
- Testing
- Naser Al-Husban
- Where
- Jordan
- Volunteers
- 415 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Substance Abuse, Stress, Psychological
Drug Abuse During the COVID-19 Pandemic.
The pandemic we live through has put various sectors of the medical system and its tributaries to the test. The accumulation of external and internal stress has been completely correlated with the predisposition to…
- Trial name
- NCT04811352
- Where
- Mexico
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Instituto Mexicano del Seguro Social
Correlation Between Second Molar Calcification Stage and CVMI for Skeletal Maturation Assessment in Egyptian Population
Correlation Between Stages of Mandibular 2nd Molar Calcification and CVMI for Assessment of Skeletal Maturation: A Cross Sectional Study
The aims of this study will be: 1. To investigate the relationships between mandibular second molar calcification stages and skeletal maturity in Egyptian population, and 2.
- Trial name
- NCT07141602
- Testing
- lateral cephalometric x- ray and dental panoramic tomogram
- Where
- Egypt
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Mohamed Abd El-Ghafour
Pulmonary Arterial Hypertension
Cognitive Alterations in Pulmonary Arterial Hypertension (PAH)
Pulmonary Arterial Hypertension (PAH) is a rare chronic disease marked by a pathological and sustained increase in pulmonary artery pressure as a result of structural and functional changes within the pulmonary vasculature.
- Trial name
- COG-PAH (NCT07391228)
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Alessandra Gorini
COPD Exacerbation
A Cross Sectional, Diagnostic Accuracy Study to Validate the Use of a New Device(Inflammacheck™) in Diagnosing COPD
A cross-sectional, diagnostic accuracy study to evaluate the use of the 'Inflammacheck™' device in the diagnosis of COPD. Participants will be asked to provide an exhaled breath sample for measurement of their EBC H2O2 using…
- Trial name
- EXHALE 1V (NCT04024657)
- Where
- United Kingdom
- Volunteers
- 313 people, healthy volunteers welcome
- Sponsor
- Portsmouth Hospitals NHS Trust
Syphilis
Investigational Study to Evaluate the DPP® Syphilis Screen & Confirm Antibody Point-of-care Test (POCT) to Diagnose Infectious Syphilis
The goal of this observational study is to evaluate the sensitivity, specificity, and utility of the DPP® Syphilis Screen \& Confirm antibody point-of-care test (POCT) to diagnose infectious syphilis in participants attending the…
- Trial name
- NCT06927843
- Testing
- point of care test
- Where
- Canada
- Volunteers
- 312 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Pregnancy, Thyroid Disease Pregnancy
Periodontal Status and Thyroid Markers in Pregnancy
This cross-sectional study aims to evaluate the association between periodontal status and serum thyroid markers among 100 systemically healthy pregnant women aged 18-45 years in the second trimester (13-27 weeks).
- Conditions
- Pregnancy, Thyroid Disease Pregnancy, Periodontal Disease
- Trial name
- NCT07787676
- Where
- India
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Nausea and Vomiting
Prevalence of Hyperemesis Gravidarum
Nausea and vomiting during pregnancy represent one of the most common symptoms of pregnancy, affecting 35 to 91% of women. Most often, the symptoms are mild, without impairment of quality of life and disappear at the end of the…
- Trial name
- PHyperEG1 (NCT06415084)
- Where
- France
- Volunteers
- 619 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Fibromyalgia, Orthopedic Disorder
The Prevalence of Fibromyalgia in Adults at Al-Karak Jordan a Cross-sectional Study
Fibromyalgia is a chronic and intricate musculoskeletal disorder characterized by widespread pain, fatigue, and tenderness in specific anatomical regions.
- Trial name
- NCT06103058
- Testing
- Cross sectional
- Where
- Jordan
- Volunteers
- 965 people, healthy volunteers welcome
- Sponsor
- Mutah University
Nutritional Deficiency
The Use of the 25 (OH) D Saliva Test as a Substitute for the 25 (OH) D Serum Test in Healthy People
Routine examination of vitamin D levels is carried out by checking serum 25 (OH)D levels, which indicate circulating vitamin D levels.
- Trial name
- NCT04655664
- Testing
- not currently consumed vitamin D supplements regularly, consumed vitamin D supplements regularly
- Where
- Indonesia
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Universitas Sumatera Utara
Obstructive Sleep Apnea
Diaphragmatic Function and Respiratory Drive in OSA and COPD
This cross-sectional observational study aims to assess the diaphragmatic morphofunction and respiratory drive characteristics among patients with obstructive sleep apnea (OSA), chronic obstructive pulmonary disease (COPD)…
- Trial name
- NCT07003399
- Testing
- Diaphragmatic Ultrasound and EMG Assessment
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Nanjing Medical University
Major Depressive Disorder, Periodontitis
Relationship Between Major Depression and Periodontal Diseases
Background: There are epidemiological and preclinical studies in vivo that support the biological plausibility of the association between periodontal diseases and major depression (DM), through the hypothesis of a "leaky mouth"…
- Trial name
- LeakyBraInCS (NCT05950009)
- Testing
- No intervention (observational studies)
- Where
- 2 sites in Spain
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Shear-wave Elastography of Hip Stabilizers in Healthy Individuals
Shear-wave Elastography of Hip Stabilizers in Healthy Individuals
The aim of this study is to provide a scientific basis for Shear-wave elastography measurements of hip stabilizing muscles on healthy individuals.
- Trial name
- NCT06157775
- Testing
- Shear-wave elastography
- Where
- Turkey (Türkiye)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Koç University
Bone Density, Gut Microbiomes
Linking Dietary Nutrition, Dietary Patterns, Gut Microbiota, and Bone Density: A Cross-Sectional Study
The study aims to understand the current situation of bone health in the Gannan Tibetan primary school student population, to explore the relationship between nutrition, intestinal microorganisms and bone health, to analyze the…
- Trial name
- NCT07256314
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- 431 people, healthy volunteers welcome
- Sponsor
- Jianhua Ma
Alzheimer's Disease, Mild Cognitive Impairment
System-IGF-1 Pathway and Alzheimer's Disease
The aim is to assess the relationship between levels of IGF-I system components and cognitive status in patients with Alzheimer's disease (AD), in elderly subjects with normal cognitive function, and in patients with mild…
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment, Cognitive Function 1, Social, Control With Normal Activities of Daily Living
- Trial name
- SIGAL (NCT00647478)
- Where
- France
- Volunteers
- 693 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
Palliative Care
Public Awareness and Understanding of PC in the UAE
Palliative care (PC) is essential medical care for improving the quality of life for patients with life-threatening illnesses and their families.
- Trial name
- NCT06871241
- Where
- United Arab Emirates
- Volunteers
- 824 people, healthy volunteers welcome
- Sponsor
- Burjeel Medical City
Periodontal Disease, Chronic Neck Pain
Association Between Periodontal Disease and Chronic Neck Pain
This study investigates whether there is an association between periodontal disease (gum disease) and chronic neck pain and related functional disability.
- Trial name
- NCT07711431
- Where
- Turkey (Türkiye)
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University