Clinical trials: Validation Studies, open to volunteers
Dental Caries, Caries Risk
Validation of a Digital Caries Risk Assessment Questionnaire Against the CAMBRA Protocol in an Egyptian Adult Population
This study is designed as a cross-sectional diagnostic agreement study conducted in accordance with the Standards for Reporting Diagnostic Accuracy Studies (STARD 2015) and the Guidelines for Reporting Agreement and Precision of…
- Trial name
- NCT07716254
- Testing
- Digital Caries Risk Assessment
- Where
- Egypt
- Volunteers
- 384 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Laparoscopic Surgery, Intraoperative Hypothermia
Predicting Hypothermia in Gynecological Laparoscopic Surgery Using Machine Learning
Brief Title: Predicting Hypothermia in Gynecological Laparoscopic Surgery Using Machine Learning Brief Summary: This study aims to develop and validate a machine learning model for predicting intraoperative hypothermia (IOH) in…
- Conditions
- Laparoscopic Surgery, Intraoperative Hypothermia, Gynecological Surgery
- Trial name
- NCT07353528
- Where
- 4 sites in China
- Volunteers
- 1,000 people
- Sponsor
- Chengdu Jinjiang Maternity and Child Health Hospital
Breast Neoplasms
CT-AI Breast Cancer Opportunistic Screening Health Examination Study
This study evaluates the clinical utility of a locked chest CT artificial intelligence model for opportunistic breast cancer screening among women undergoing health examinations.
- Trial name
- NCT07809698
- Testing
- CT-AI-assisted breast cancer screening
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
COPD (Chronic Obstructive Pulmonary Disease), Asthma (Diagnosis)
Validation of 1 Minute Sit-to Stand Test for Assessment of Breathlessness at Exertion in Individuals With Chronic Lung Disease
Breathlessness is a common symptom in people with chronic lung and heart diseases. It can affect daily activities, quality of life, and overall health.
- Conditions
- COPD (Chronic Obstructive Pulmonary Disease), Asthma (Diagnosis), Interstitial Lung Disease (ILD)
- Trial name
- V1BE (NCT07836764)
- Testing
- 1MSTS
- Where
- Sweden
- Volunteers
- 120 people
- Sponsor
- Jacob Sandberg
Cognitive Intervention to Promote Healthy Development of Executive Function (EF) Skills in Young Children
Parent-Child EF Intervention
Koronis Biomedical Technologies Corporation (KBT) is developing a cognitive intervention to promote healthy development of Executive Function (EF) skills in young children by leveraging a smartphone-based training regime designed…
- Trial name
- NCT06924307
- Testing
- Executive Function Intervention
- Where
- 2 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Koronis Biomedical Technologies
Esophagus Cancer
Functional Imaging to Identify Radiosensitive Esophageal Cancer - a Biomarker Validation Study
This trial on biomarker validation investigates the use of innovative re-staging FDG-PET parameters to detect highly chemoradiation (CRT) sensitive squamous cell carcinomas of the esophagus (SCEC) at the end of preoperative or…
- Trial name
- FIRASE (NCT06189898)
- Testing
- Re Staging FDG-PET
- Where
- Germany
- Volunteers
- 48 people
- Sponsor
- Sebastian Zschaeck
Complete Blood Count Review
Multi-center Validation Study of a Large Language Model-based Intelligent Agent for Blood Cell Analysis
I. Study Background: Currently, in most medical institutions, the review of blood cell analysis still heavily relies on manual verification by laboratory staff.
- Trial name
- NCT07607184
- Testing
- LLM-Assisted Review Group
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Huashan Hospital
GastroIntestinal Bleeding
Validation of CAGIB Score for In-hospital Mortality of Cirrhotic Patients With Acute Gastrointestinal Bleeding
Acute gastrointestinal bleeding is potentially lethal in liver cirrhosis. Accurate assessment of prognosis is critical in a timely fashion.
- Trial name
- NCT04662918
- Where
- 23 sites in United States, Brazil and 6 more
- Volunteers
- 3,000 people
- Sponsor
- Xingshun Qi
Sweat Rate, Heat Effect
Time Onset Sweat Sodium (TOSS) Study
Prior to each trial, you will be provided with urine jugs and food/fluid logs to record food and drink intake for 24hr. You will be asked to log food/fluid intake 24hr leading into trials.
- Conditions
- Sweat Rate, Heat Effect, Sweat Sodium Concentration
- Trial name
- TOSS (NCT07464743)
- Testing
- Exercise in the heat
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Arkansas, Fayetteville
Post-stroke Depression
Construction and Clinical Validation Study of a Prediction Model for Depression After Ischemic Stroke
Post-stroke depression (PSD) is the most common neuropsychiatric disorder after a stroke, with an incidence rate of 20% to 60%. PSD is not only associated with higher mortality rates, poorer recovery, more obvious cognitive…
- Trial name
- NCT07294274
- Testing
- Group patients based on whether they have been diagnosed with PSD.
- Where
- China
- Volunteers
- 488 people
- Sponsor
- Min Su
Surgical Site Infection (SSI), Central Nervous System Tumor
A Clinical Prediction Model for Surgical Site Infection After Central Nervous System Tumor Surgery
1. Study Background For patients undergoing brain or spinal tumor surgery, postoperative surgical wound infection (known as "surgical site infection," SSI) is a recognized risk.
- Trial name
- NCT07378683
- Testing
- ML-Based Enhanced Intervention Package for SSI Prevention, Standard Postoperative Care
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Ming Yang
Hepatecellular Carcinoma, Hepatectomy
AI-Based Prediction of HCC Recurrence Patterns After Resection (APAR)
This observational study aims to validate a deep learning model for predicting aggressive recurrence patterns in patients with early-stage liver cancer (HCC) after surgery.
- Trial name
- NCT07062380
- Testing
- Curative liver resection, Real-world multimodal therapy
- Where
- China
- Volunteers
- 353 people
- Sponsor
- Tongji Hospital
Extubation Failure
Validation of an Effort-Based Cough Peak Flow Algorithm to Predict Extubation Outcomes
This study aims to prospectively validate the diagnostic accuracy of an effort-stratified Cough Peak Flow (CPF) decision algorithm for predicting extubation failure, maintaining strict blinding of the clinical team.
- Trial name
- NCT07737483
- Testing
- Observational measurement of Cough Peak Flow and Tidal Volume
- Volunteers
- 150 people
- Sponsor
- Hospital H+ Queretaro
Intensive Care Unit Patients, Critically Ill Intensive Care Unit Patients
SOFA-2 Score in Turkish ICUs
This study aims to evaluate how well a new scoring system called the Sequential Organ Failure Assessment-2 (SOFA-2) works in adult intensive care units in Türkiye.
- Trial name
- TR-SOFA2 (NCT07338240)
- Where
- Turkey (Türkiye)
- Volunteers
- 5,200 people
- Sponsor
- Izmir Dr Suat Seren Chest Diseases and Surgery Education and Research Hospital
Vestibular Diseases
Virtual Reality in Children With and Without Vestibular Deficits
Vestibular information is important in establishing a child's static and dynamic postural control. Any vestibular deficit can have major consequences on development, spatial cognition and quality of life.
- Trial name
- ReViCHILD (NCT04791748)
- Testing
- Vestibular tests, Virtual reality
- Where
- France
- Volunteers
- 140 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Congenital Heart Diseases, Cardiac Diseases
An International Multicenter, Multivendor Evaluation of the Free-Running Framework for Cardiac Function
This project aims to evaluate a new cardiac MRI technique called the Free-Running Framework (FRF), which could simplify and accelerate the process of acquiring cardiac images.
- Trial name
- FAST-CMR (NCT07613398)
- Where
- 20 sites in United States, Australia and 8 more
- Volunteers
- 300 people
- Sponsor
- Matthias Stuber
Validity and Safety
Monitor Orthopaedic Footwear Questionnaire (MOS) Validity and Reliability Study
The aim of the study is to adapt the MOS questionnaire into Turkish and to investigate the validity and reliability of the questionnaire.
- Trial name
- MOS (NCT07033390)
- Testing
- survey
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Medipol University
Epilepsy Intractable
5-SENSE Score Validation Study
The purpose of this study is to assess how well a new scoring system called the 5-SENSE score can predict where seizures start in the brain using Stereoelectroencephalography (SEEG).
- Trial name
- NCT06138808
- Testing
- Stereoelectroencephalography (SEEG)
- Where
- 19 sites in United States, Australia and 10 more
- Volunteers
- 400 people
- Sponsor
- Duke University
Acute Appendicitis
TACTILE : Validation of a Teleconsultation-Based Predictive Score for the Diagnosis of Acute Appendicitis in Children Using Artificial Intelligence Methods
Acute appendicitis is the most common abdominal surgical emergency in children and a frequent cause of pediatric emergency department visits.
- Trial name
- TACTILE (NCT07479849)
- Testing
- Score-based appendicitis risk classification in teleconsultation
- Where
- France
- Volunteers
- 1,500 people
- Sponsor
- University Hospital, Angers
Solid Tumor, Metastatic Solid Tumor
Validation of the G8 Screening Tool for Prognostic Assessment of Frailty and Early Mortality in Elderly Individuals With Cancer: Prospective Cohort Study in Brazil
This is a prospective observational cohort study including 250 individuals aged 70 years or older newly diagnosed with solid tumors.
- Conditions
- Solid Tumor, Metastatic Solid Tumor, Recurrent Solid Tumor
- Trial name
- CORALINE (NCT07773285)
- Where
- Brazil
- Volunteers
- 250 people
- Sponsor
- Latin American Cooperative Oncology Group