Clinical trials: Validity
Lower Limb Amputation Knee, Lower Limb Amputation Below Knee (Injury)
Validity and Reliability of The 3-Meter Backward Walk Test in Individuals With Lower Limb Amputation
Clinicians are routinely required to make decisions about fall risk among lower limb prosthesis users. For these decisions, clinicians should use valid, reliable, quantitative, and multidimensional measures of balance test for…
- Trial name
- NCT05095584
- Testing
- 3 meter backward walk test
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tezel Yıldırım Şahan
Diabetes, Impaired Glucose Tolerance (IGT)
A Survey on the Rate of Glucose Intolerance in Hong Kong Chinese
Hypothesis: There is a high rate of glucose intolerance among Hong Kong Chinese. The investigators plan to screen Hong Kong Chinese from the community with oral glucose tolerance test (OGTT).
- Conditions
- Diabetes, Impaired Glucose Tolerance (IGT), Impaired Fasting Glucose (IFG), Glucose Intolerance
- Trial name
- NCT00787215
- Testing
- observational: no treatment involved
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Gastric Cancer (GC)
Development and Validation of the Surgical Assessment and Healthcare (SAH) Index for Gastric Cancer Treatment Evaluation
This study develops the Surgical Assessment and Healthcare (SAH) Index, a new tool to fairly evaluate gastric cancer surgery outcomes.
- Trial name
- SAH (NCT07180966)
- Where
- China
- Volunteers
- 780 people
- Sponsor
- Ruijin Hospital
Dietary Assessment
Dietary Intake of Folic Acid and Vitamin B12 Among Teenage Girls - Validation of Food Frequency Questionnaire
Folate and vitamin B12 deficiencies are associated with various health issues, including anemia, cardiovascular disease, depression, and birth defects.
- Trial name
- NCT06094023
- Testing
- Food Frequency Questionnaire, 24 Hour food recall
- Where
- Ethiopia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University Ghent
Chronic Rhinosinusitis
Validity of the French Version of the Child's Chronic Rhinosinusitis Questionnaire
A single quality questionnaire evaluating the symptoms of chronic rhinosinusitis in children currently exists. It has been validated in English for children aged 2 to 12.
- Trial name
- SN5-FR (NCT04117646)
- Testing
- Sinus and nasal quality of life survey questionnaire (SN-5)
- Where
- France
- Volunteers
- 89 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Autism, Autism Spectrum Disorder
SenseToKnow Autism Screening Device Validation Study
This is a pivotal, prospective, double-blind, study to evaluate the sensitivity and specificity of the SenseToKnow device for the detection of autism spectrum disorder in children 16-36 months of age.
- Trial name
- NCT05874466
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Duke University
Kidney Cancer
Biomarkers in Tumor Tissue Samples From Young Patients With Very Low Risk Wilms Tumors
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
- Trial name
- NCT01004783
- Testing
- DNA methylation analysis, gene expression analysis, loss of heterozygosity analysis
- Volunteers
- 165 people
- Sponsor
- Children's Oncology Group
Heart Failure, Systolic, Sudden Cardiac Death
Prediction of Mortality After CIED Implantation (PM-CIED)
The study aims to develop and validate predictive models for the mortality of patients receiving CIED (including CRT and ICD) implantation.
- Trial name
- PM-CIED (NCT05396313)
- Testing
- CRT/ICD
- Where
- China
- Volunteers
- 1,618 people
- Sponsor
- Shanghai Zhongshan Hospital
Healthy Nurses, Educational Activities
The Study Focuses on Training Newly Employed Nurses With Two Groups Interventional (Simulation Training) & Control (Brochure) Group Using BLS -AHA 2020 Using Simulation, the Test Includes Pre-test & 2 Post-test Surveys to Assess Knowledge, Practice & Confidence Level.
The general objective of this study is to develop, validate and evaluate the effectiveness of simulation in basic life support training (SBLST) among newly employed nurses in Jordanian governmental hospitals; the study design is…
- Trial name
- BLS-NEN-HCP (NCT06001879)
- Testing
- Simulation in basic life support training (SBLST), standard treatment by using an AHA-BLS 2020 brochure
- Where
- Jordan
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- yousef Shukry Mohammad Abu-Wardeh
Psychological Disease
Reliability and Validity of a Digital Version of a Structured Interview for Children and Adolescents (Kinder-eDIPS)
The Kinder-eDIPS is a digital version of the Kinder-DIPS (Diagnostisches Interview bei Psychischen Störungen im Kindes- und Jugendalter), a structured interview to assess a variety of the most frequent psychological disorders in…
- Trial name
- NCT06011642
- Testing
- Diagnostisches Interview bei psychischen Störungen im Kindes- und Jugendalter, digitale Version (Kinder-eDIPS)
- Where
- Germany
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
Cystic Fibrosis
Development and Validation of a Disease Specific PROM to Assess Abdominal Involvement in Patients With CF (CFAbd-Score)
Development, validation and evaluation of a new multimodal questionnaire to assess and quantify the abdominal involvement in patients with the inherited life shortening multi-organ disease Cystic fibrosis.
- Trial name
- CFAbd-Score (NCT03052283)
- Testing
- Questionnaire Patient Reported Outcome Measure (PROM)
- Where
- 2 sites in Germany
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Medizinische Hochschule Brandenburg Theodor Fontane
Cystic Fibrosis, Respiratory Infection
Sputum Validation for the Molecular Diagnosis of Respiratory Viral Infections in Cystic Fibrosis
The aim of this pilot study is to demonstrate the feasibility of viral biomolecular diagnosis in sputum compared to nasopharyngeal swab in cystic fibrosis acute respiratory infection.
- Trial name
- EXPIRE (NCT03684759)
- Where
- 3 sites in France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Brest
Cytomegalovirus, Kidney Transplantation
Clinical Validation of Lophius Biosciences Kit T-Track® CMV in Kidney Transplant Recipients
This study aims to validate whether Lophius Biosciences Kit T-Track® CMV is suitable to assess the functionality of CMV-specific cell-mediated immunity (CMI) and to determine a protective cut-off value for CMV…
- Conditions
- Cytomegalovirus, Kidney Transplantation, CMV Specific Immune Response
- Trial name
- CMValue (NCT02083042)
- Where
- Germany
- Volunteers
- 97 people
- Sponsor
- Lophius Biosciences GmbH
Crohn Disease
Advanced Non-Invasive Diagnostics in Inflammatory Bowel Disease
The purpose of this study is to determine whether Non-invasive endoscopic procedures (pillcam colon capsule endoscopy, PCCE) and non-ionizing radiological modalities (MR enterocolonography, MREC and ultrasound, US) - offer a…
- Trial name
- ANDI (NCT03134586)
- Testing
- Diagnostic imaging
- Where
- 3 sites in Denmark
- Volunteers
- 153 people
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark
Gastric Cancer
Gastric Cancer Early Detection by Multi-dimensional Analysis of cfDNA
To facilitate the early gastric cancer diagnosis, an assay based on assessing large-scale methylation and fragmentation profiles of the plasma cell free (cfDNA) will be developed and validated.
- Trial name
- NCT05668910
- Testing
- whole genomic methylation and fragmentation profile analysis of cfDNA
- Where
- China
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- GeneCast Biotechnology Co., Ltd.
Hypertension
Clinical Validation of the Tiba Medical Ambulo 2400 ABPM According to the ISO 80601-2-30 Standard in Adults, Adolescents, and Children
Clinical validation of the Tiba Medical Ambulo 2400 ambulatory blood pressure monitoring system according to the accuracy guidelines of the ISO 80601-2-30 Standard in Adults, Adolescents, and Children.
- Trial name
- NCT00944983
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Tiba Medical, Inc.
Stroke, Ischemic, Balance Assessment
Validity and Reliablity of i-TUG Via EncephaLog
This study investigated the test-retest reliability and construct validity of the i-TUG, standard TUG, and Berg Balance Scale (BBS) using the EncephaLog smartphone application in individuals with chronic ischemic stroke.
- Conditions
- Stroke, Ischemic, Balance Assessment, Smartphones
- Trial name
- EncephaLog (NCT06950554)
- Where
- Turkey (Türkiye)
- Volunteers
- 37 people
- Sponsor
- Istanbul University - Cerrahpasa
Pulmonary Atresia With Intact Ventricular Septum, Congenital Heart Disease
Prognostic Model of Postnatal Circulation in Pulmonary Atresia-critical Stenosis With Intact Ventricular Septum
Pulmonary atresia (PA)/critical stenosis (CS) with intact ventricular septum (PA/CS-IVS) is a rare congenital heart disease (CHD), that presents heterogeneously.
- Conditions
- Pulmonary Atresia With Intact Ventricular Septum, Congenital Heart Disease, Fetal Cardiac Disorder
- Trial name
- NCT07095829
- Testing
- No intervention
- Where
- 2 sites in Spain, Sweden
- Volunteers
- 150 people
- Sponsor
- Hospital Universitario 12 de Octubre
Oral Squamous Cell Carcinoma
Assessment of Bmi-1 on Protein and Molecular Levels in Oral Dysplasia and Squamous Cell Carcinoma: A Diagnostic Study
The aim of the current study is to assess the validation of Bmi-1 detection at both protein and molecular levels in oral epithelial dysplasia and oral squamous cell carcinoma as a biomarker for early cancer detection versus…
- Trial name
- NCT03345966
- Testing
- Bmi-1 antibody
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Cairo University
Influenza A, Influenza B
Validation of the Respirio Flu Test for the Rapid Identification of Influenza A/B
The primary purpose of this study is to validate the sensitivity and specificity of the Respirio Flu Test in detecting Influenza A, when used by subjects, as compared to the gold standard for detection, Reverse Transcriptase…
- Trial name
- NCT02487173
- Testing
- Respirio Flu Test, Reverse Transcriptase Polymerase Chain Reaction (RT-PCR), Sofia® Influenza A+B Fluorescent Immunoassay (FIA)
- Where
- 4 sites in Australia
- Volunteers
- 83 people
- Sponsor
- Ellume Pty Ltd
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.