Clinical trials: Diagnostic Value
Osteoporosis
Study on the Predictive Value of the Natural Calcium Isotope Ratio in Urine and Serum for the Diagnosis of Osteoporosis
The study aims at investigating whether the natural calcium isotope ratio (δ44/40Ca) in urine and serum differs between postmenopausal women aged 50 to 75 years suffering from osteoporosis and a healthy control group and whether…
- Trial name
- NCT02967978
- Where
- Germany
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Clinical Research Center Kiel GmbH
Erectile Dysfunction
the Diagnostic Value of Rigiscan Test (Nocturnal Penile Tumescence and Rigidity, NPTR) in Chinese Males
The purpose of this study is to evaluate the diagnostic value of Rigiscan (nocturnal penile tumescence and rigidity, NPTR ) test in erectile dysfunction of Chinese males.
- Trial name
- NPTR (NCT02573805)
- Testing
- Rigiscan test
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Cardiac Sreening, Soccer Referees
Systematic Transthoracic Echocardiographic Screening in Amateur Football Referees
This retrospective study aims to evaluate the prevalence of cardiac abnormalities detected by transthoracic echocardiography (TTE) in amateur football referees as part of a systematic cardiovascular screening program.
- Trial name
- NCT06906484
- Testing
- echocardiography
- Where
- France
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Disorders of Consciousness
Diagnosis Value of Interoceptive EEG Indicators by Rectal Stimulation in DoC
Study on the Significance and Value of Interoception-Related Indicators in the Classification of Patients with Disorders of Consciousness (DoC) via Rectal Stimulation
- Trial name
- NCT07208942
- Testing
- Rectal Stimulation
- Where
- 2 sites in China
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- YiLin Zhao
Skin Neoplasms
Investigate the Diagnostic Value and Possibilities of OCT in Non-Melanoma Skin Cancer.
We will do systematic and functional assessment of non-melanoma skin cancer including precancerous lesions by OCT imaging and other diagnostic methods.
- Trial name
- NCT00390351
- Testing
- optical coherence tomography
- Where
- 2 sites in Denmark
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Zealand University Hospital
Spondyloarthropathy and Sacroilitis
Added Value of Diffusion Weighted MRI in Evaluation of Sacroiliitis in Newly Diagnosed Patients of Spondyloarthropathy.
Spondyloarthropathy encompasses a group of chronic immune-mediated rheumatic inflammatory diseases characterized by axial joint inflammation, peripheral arthritis, enthesitis, dactylitis and extra-articular features.
- Trial name
- NCT05655533
- Testing
- Magnetic resonance Imaging scanners of sacroiliac joints.
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Anterior Cruciate Ligament Injuries
Application of FMRI in Diagnosis of Anterior Cruciate Ligament Injury
1. To compare the knee joint MRI 30 ° The flexion position was similar to that of conventional knee joint coil (about 17 °） The advantages and disadvantages in the description and diagnosis of anterior cruciate ligament…
- Trial name
- NCT04958915
- Testing
- Knee joint 30° flexion scan
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Endometrial Hyperplasia, Endometrial Adenocarcinoma
Diagnostic and Prognostic Value of PTEN Expression in Functional and Pathological Endometrial Biopsies
endometrial hyperplasia may progress to endometrial adenocarcinoma. the exact possibility of such progression is not determined.
- Trial name
- NCT04873206
- Testing
- routine stain by H&E.
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sohag University
Hepatic Steatosis
Quantitative US for Hepatic Steatosis
The purpose of this study is to investigate the diagnostic performance of quantitative ultrasound imaging parameter for the assessment of hepatic steatosis in patients with non-alcoholic fatty liver disease using magnetic…
- Trial name
- NCT04180631
- Testing
- Quantitative ultrasound imaging parameter (QUS)
- Where
- South Korea
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Gastroesophageal Reflux Disease, Minimal Change Disease
Diagnostic Value of Linked Color Imaging for Minimal Change Esophagitis in Nonerosive Reflux Esophagitis and GERD
Linked color imaging(LCI),a new system for endoscopy modality,creates clear and bright endoscopic images by using short-wavelength narrow-band laser light combined with white laser light on the basis of magnifying blue laser…
- Conditions
- Gastroesophageal Reflux Disease, Minimal Change Disease, Non-Reflux Esophagitis
- Trial name
- NCT03068572
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Affiliated Hospital to Academy of Military Medical Sciences
Bone Diseases, Osteomalacia
Study of the Diagnostic Value of Stable Calcium Isotope Profiling in Bone and Calcium Disorders
The purpose of this study is to determine whether mass spectrometry analysis of stable (non-radioactive) calcium isotopes in plasma or urine samples can help in the diagnosis of bone and calcium disorders.
- Conditions
- Bone Diseases, Osteomalacia, Osteoporosis
- Trial name
- eCaSIS (NCT02252679)
- Where
- 2 sites in Belgium, Germany
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Children, Only, Pulmonary Aspiration
Ultrasound for Prediction of Empty Stomach in Infants
Background and Aim: Pulmonary aspiration of gastric content is a serious perioperative complication. What is known about the pediatric patient's fasting time is usually based on parental history alone, but in some situation there…
- Conditions
- Children, Only, Pulmonary Aspiration, Anesthesia, Fasting
- Trial name
- NCT05637918
- Testing
- Group 1 (Patients who recorded as Grade 0), Group 2 ( Patients who recorded as Grade 1)
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Epilepsy
The Diagnostic Value of Autoimmune Antibody Detection in Newly Onset and Chronic Epilepsy
multi-central and prospectively study the diagnostic value of autoimmune antibody detection in new and chronic epilepsy, and provide reference for clinical practice
- Trial name
- NCT04516590
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital
Rectal Cancer (Stage III)
Diagnostic Accuracy and Prognostic Value of 18F FDG PET-CT in the Follow up of Patients With Colorectal Carcinoma.
The goal of this observational study is to learn about the diagnostic and prognostic value of 18f fdg pet ct in follow up of colorectal cancer patients The main question it aims to answer is: Does pet ct have a role in treatment…
- Trial name
- NCT07536321
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Assiut University