Clinical trials: Cross-sectional Study
Pulpitis - Irreversible, Pulpitis - Reversible
Observational Cross-sectional Study Aiming to Determine the Correlation Between Pulpal Status and IL-8 and Presepsin Levels in the Pulpal Blood.
Observational cross-sectional study aims to determine the correlation between pulpal status and IL-8 and Presepsin levels in the pulpal blood.
- Trial name
- Cross-section (NCT07466095)
- Testing
- IL-8 and Presepsin levels in the pulpal blood.
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Metabolic Syndrome X
OPUS School Meal Study - Cross Sectional Analyses From Baseline Investigations
The present study is based on cross-sectional data from the baseline investigations carried out in OPUS School Meal Study - a randomized crossover study carried out in 9 primary schools in Denmark 2011-2012.
- Trial name
- NCT01577277
- Where
- Denmark
- Volunteers
- 834 people, healthy volunteers welcome
- Sponsor
- Arne Astrup
Perioperative Care
Perioperative Care in Ethiopia
A national cross-sectional survey of surgery and anaesthesia at Ethiopian public hospital facilities.
- Trial name
- NCT04724122
- Testing
- Observational / Assessment only
- Where
- Ethiopia
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Network for Perioperative Critical Care
Adrenal Incidentaloma, Subclinical Hypercortisolism
Evaluation of New Diagnostic Indicator of Subclinical Hypercortisolism
The purpose of this study is to evaluate the serum dehydroepiandrosterone sulfate in subclinical hypercortisolism
- Trial name
- NCT04833192
- Testing
- experimental group
- Where
- China
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Adenoma, Bowel Preparation
Multi-center Validation of a Deep Learning Based Bowel Preparation Evaluation System
A deep learning based system to calculate the proportion of Boston Bowel Prep Scale (BBPS) score of 0-1 during withdrawal phase has been constructed previously.
- Trial name
- NCT04591145
- Testing
- Observational group
- Where
- China
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Career Choice of Medicine
The Impact of the COVID-19 Pandemic on the Career Choice of Medicine
The aim of this study is to determine what impact the COVID-19 pandemic may have had on the choices of high school students to pursue medicine as a career.
- Trial name
- NCT05379465
- Testing
- No intervention
- Where
- Pakistan
- Volunteers
- 1,695 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Pancreas Necrosis
Imaging Modalities for Pancreatic Collections
The purpose of this project is to provide appropriate administrative and technical supports for the warehousing and use of imaging data in pancreatic necrosis data for research purposes.
- Trial name
- NCT03556501
- Testing
- Endoscopy
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Breast Neoplasms, Breast Self-Examination
Health Belief Model-Based Survey on Breast Self-Examination Awareness and Practice Among Community-Dwelling Middle-Aged and Older Women
This observational study aims to evaluate the current status of breast self-examination (BSE) practices and related influencing factors among middle-aged and older women in urban communities, using the Health Belief Model (HBM)…
- Conditions
- Breast Neoplasms, Breast Self-Examination, Cancer Screening, Health Belief Model
- Trial name
- HBM-BSE (NCT07149636)
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Pulmonary Disease, Chronic Obstructive, Sexual Health
Impact of COPD on Sexual Health, Loneliness, and Well-being
Summary Person-centered care is a hot topic within healthcare, yet communication about patients' sexual health and intimacy issues remain too hot to handle within healthcare.
- Conditions
- Pulmonary Disease, Chronic Obstructive, Sexual Health, Loneliness, Well-Being, Psychological
- Trial name
- NCT06240078
- Where
- Denmark
- Volunteers
- 521 people, healthy volunteers welcome
- Sponsor
- Vejle Hospital
Breast Cancer, Kidney Neoplasms
Translation of Acoustic Angiography: Contrast Enhanced Super Resolution (CESR) Imaging
This is a 4-arm, single-center study involving 40 participants. Ten healthy volunteers will be enrolled for system imaging optimization, and thirty (30) patients with previously identified lesions in the breast, liver, or…
- Conditions
- Breast Cancer, Kidney Neoplasms, Liver Neoplasms
- Trial name
- NCT07225114
- Testing
- contrast agent perflutren lipid, Ultrasound Imaging
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Mumps, Measles
Immunity in Persons Fully Vaccinated Against Measles, Mumps and Rubella and Responses to Booster Vaccination
The purpose of this study is to investigate the immunity of persons fully vaccinated against measles, mumps and rubella and to examine the course of immunity after booster vaccination.
- Conditions
- Mumps, Measles, Rubella
- Trial name
- MIPS (NCT05894395)
- Testing
- MMR booster vaccination (as M-M-R-VaxPro)
- Where
- 2 sites in Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Periodontal Diseases
Knowledge, Practice and State of Periodontal Health
The main objective of the study is to assess the knowledge and practice of periodontal health, which will be done using a well constructed and validated questionnaire.
- Trial name
- NCT04478864
- Where
- Egypt
- Volunteers
- 511 people, healthy volunteers welcome
- Sponsor
- Noha Ayman Ghallab
Central Sensitisation, Migraine
Presence of Signs of Central Sensitization in Episodic and Chronic Migraine
Nowadays migraine is conceptualized as a continuum, with at the one hand episodic migraine (EM) and at the other hand chronic migraine (CM) (1).
- Trial name
- CENSENMI (NCT05162664)
- Testing
- Pressure pain thresholds, Thermal detection and pain thresholds, Temporal summation
- Where
- Belgium
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Ghent
Type 2 Diabetes Mellitus With Circulatory Complciation
Association of Carbamylated HDL and CAD in T2DM Patients
This is an observational cross-sectional study aimed at investigating the alterations of the carbamylated-HDL levels in T2DM patients, and comparing the concentration of carbamylated-HDL between the T2DM patients with CAD and…
- Trial name
- NCT04390711
- Testing
- High density lipoprotein isolation, detection and in-vitro study.
- Where
- China
- Volunteers
- 282 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Gingival Diseases
Gingival Phenotype Prevalence of Lower Incisors and Associated Risk Factors : a Cross-sectional Study
Several types of gingival phenotype can be diagnosed in the general population and their evaluation is an essential clinical criterion in periodontal practice, whether the periodontal therapies are preventive or curative…
- Trial name
- NCT05813444
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Fibromyalgia, Autonomic Dysfunction
Association Between Autonomic Dysfunction and Choroidal Vascularity Index in Fibromyalgia
Fibromyalgia is frequently accompanied by autonomic nervous system dysfunction, often characterized by sympathetic predominance.
- Trial name
- NCT07345546
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Dental Caries
Association Between Primary School Children's Speaking Attitudes and Oral Health Indicators
his cross-sectional study aims to evaluate the relationship between primary school children's speaking attitudes and oral health indicators, including dental caries, malocclusion, and tooth loss.
- Trial name
- NCT07271810
- Testing
- Observational Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Ezgi Turkyilmaz
Adolescence, Adolescent
Screen Culture's Impact on Generation Z Adolescents' Physical Activity, Posture and Well-being in Egypt
Ubiquitous adoption of screen-based technologies has transformed the behavioral and physiological environment of Generation Z youth.
- Conditions
- Adolescence, Adolescent, Well Being, Posture
- Trial name
- NCT07247305
- Testing
- BMI Measurement, Screen Time Questionnaire (QUEST), Insomnia Severity Index (ISI)
- Where
- Egypt
- Volunteers
- 532 people, healthy volunteers welcome
- Sponsor
- Sinai University
Mycobacterium Tuberculosis, LTBI (Latent TB Infection)
The Influence of Malnutrition, Diabetes Mellitus, and Helminth Infections on Biosignatures in Latent Tuberculosis in a South Indian Population
About 2 billion people worldwide are infected with tuberculosis (TB). Ninety percent of those people have latent TB infection (LTBI).
- Conditions
- Mycobacterium Tuberculosis, LTBI (Latent TB Infection), Malnutrition, Diabetes Mellitus
- Trial name
- NCT04526613
- Where
- India
- Volunteers
- 626 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Endodontically Treated Teeth, Root Canal Infection
Tooth Crown Discoloration Caused by Endodontic Treatment
The color change of endodontically treated teeth is a common concern in clinical practice. The objective of this study will be to evaluate, in vivo, the color change (ΔE00) caused by endodontic treatment.
- Conditions
- Endodontically Treated Teeth, Root Canal Infection, Tooth Discoloration
- Trial name
- NCT03841370
- Testing
- endodontic treatment
- Where
- Brazil
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas