Clinical trials: Validation Studies
Female Infertility
The Embryologist's Impact on Blastocyst Vitrification and Thawing
The goal of this monocentric retrospective observational study is to analyse, for the first time in literature, the role of the embryologist who freezes and thaws the embryos.
- Trial name
- NCT06220227
- Testing
- vitrification and thawing procedures
- Where
- Italy
- Volunteers
- 6,800 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Gastric Varix
The Validation and Efficacy of Varix Trainer as a Training Device Esophagogastroduodenoscopy (a Multicenter Study)
The goal of this exploratory validation study is to compare levels of expertise (or non-expertise) between GI fellows and experts with the varix trainer.
- Trial name
- NCT05614999
- Testing
- Endoscopy training curriculum
- Where
- Thailand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Glaucoma
GlaukomAI: Clinical Validation of an AI System for Early Glaucoma Screening
Glaucoma is one of the leading causes of irreversible blindness worldwide. Early diagnosis is crucial to prevent vision loss, but current diagnostic pathways require multiple specialist visits and tests, leading to long waiting…
- Trial name
- GlaukomAIcare (NCT07668193)
- Testing
- GlaukomAI (Sens-vue GlaukomAI)
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Fondazione G.B. Bietti, IRCCS
Athletic Performance, Upper Extremity
DEVELOPMENT AND PSYCHOMETRIC EVALUATION OF THE NEUROCOGNITIVE UPPER EXTREMITY TESTS: A RELIABILITY AND VALIDITY STUDY
The goal of this observational study is to develop an upper extremity neurocognitive performance test battery, determine its reliability and validity, and investigate the effect of neurocognitive load on test performance in…
- Conditions
- Athletic Performance, Upper Extremity, Cognition, Physical Functional Performance
- Trial name
- NCT07579676
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Healthy Subject
Internet-Based and Self-Reports in Assessing Diet and Physical Activity Within AARP
This research trial studies how well internet-based and self-report instruments measure food intake and physical activity levels and their relationship with disease within American Association of Retired Persons (AARP) members.
- Trial name
- NCT03268577
- Testing
- Internet-Based Intervention, Monitoring Device, Questionnaire Administration
- Where
- United States
- Volunteers
- 1,130 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Postpartum Depression (PPD), Pregnancy
A Study of a Test for Postpartum Depression at Home
The study will seek to prospectively validate the Enlighten Device for prediction of PPD by examining true/false positive and negative rates of the test using PPD outcomes collected through 3 months postpartum; compare the…
- Trial name
- BRAVE (NCT07186309)
- Testing
- Diagnostic Test: Enlighten
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Dementia, Pain
PainChek® US Validation Nursing Home Study
Pain is common amongst people living with dementia. However, as people's dementia worsens their ability to self-report pain diminishes because of limitations in their cognition and communication abilities.
- Trial name
- NCT06049732
- Testing
- PainChek®
- Where
- 5 sites in United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- PainChek Ltd
Lung Cancer
LC-NMR Study Biomarkers to Detect Lung Cancer
Lung cancer is the most common cancer in men and the fourth most common cancer in women worldwide. Until today no effective method permits the early detection of lung cancer.
- Trial name
- NCT02024113
- Testing
- Venous blood sample
- Where
- 2 sites in Belgium
- Volunteers
- 646 people, healthy volunteers welcome
- Sponsor
- Hasselt University
Amputee
Try Walking a Mile in These Shoes: Activity Level of Lower Extremity Amputees
The purpose of this study is to compare the accuracies of the Patient Activity Monitor to that of a standard pedometer during a walking task and some day-to-day activities in a simulated apartment setting.
- Trial name
- PamPed (NCT00439088)
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Ottawa
Life Experiences, Respiratory Function
Validation of Study in Respiratory Physiology and it Interactions
The aim of the study was to validate tools of physiological signal processing and interpretation on healthy human volunteers in order to improve the understanding in respiratory physiology and its interactions with heart…
- Conditions
- Life Experiences, Respiratory Function, Cardiac Function
- Trial name
- ValApPhI (NCT01881945)
- Testing
- Non-invasive physiological signal recording on healthy volunteer
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Venous Thromboembolism
Development and Validation of the Patient-completed Caprini Risk Score
The investigators aimed to test the reliability and validity of the Chinese version of patient-completed CRS in hospitalized patients and to evaluate whether this form can be widely used in clinical practice instead of only…
- Trial name
- NCT04663477
- Testing
- patient-completed Caprini Risk Score
- Where
- China
- Volunteers
- 1,017 people, healthy volunteers welcome
- Sponsor
- China-Japan Friendship Hospital
Cardiac Surgery Associated - Acute Kidney Injury, CKD (Chronic Kidney Disease) Stage 5D
Incidence and Prognostic of Cardiac Surgery-Associated Acute Kidney Injury: A Spanish Multicenter Study (SCARS-AKI)
To predict the renal damage caused by cardiac surgery in patients to try to mitigate it as soon as possible
- Conditions
- Cardiac Surgery Associated - Acute Kidney Injury, CKD (Chronic Kidney Disease) Stage 5D, Acute Kidney Injury, Acute Kidney Disease
- Trial name
- SCARS-AKI (NCT07370831)
- Testing
- CARDIAC SURGERY
- Where
- Spain
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Universidad de Oviedo
Gastrointestinal Diseases
Validation of New Tests for Gastrointestinal (GI) Permeability
Introduction: The primary function of the gastrointestinal (GI) wall is digestion and absorption of nutrients that are important for growth and development.
- Trial name
- Permeability (NCT00943345)
- Testing
- indometacin
- Where
- Netherlands
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Musculoskeletal Pain, Questionnaire
Validation of the Polish Version of the MPIIQM Questionnaire for Musicians
The aim of this study, originally named "Cross-Cultural Adaptation and Validation of the Musculoskeletal Pain Intensity and Interference Questionnaire for Musicians of the Polish Population (MPIIQM-P)" is the enlargement of…
- Trial name
- NCT05903300
- Testing
- Surveys and Questionnaires
- Where
- Poland
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- Anna Cygańska
Prenatal Diagnosis, Genetics
Identifai Genetics Analytic Validity Study - Compound Heterozygosity and Samples Collection
The purpose of this study is to validate a noninvasive prenatal diagnosis procedure for genetic conditions in the developing fetus by analyzing fetal genetic material present in the pregnant mother's blood.
- Trial name
- NCT06239077
- Testing
- Non Invasive Prenatal Test via blood sample
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Identifai Genetics
Blood Pressure, Hypertension
Validation Study of CART BP as a Wearable Cuffless Blood Pressure Monitor
This study aims to evaluate the accuracy of the CART BP, a medically approved ring-type blood pressure monitor, in comparison to the traditional auscultatory method using a dual-head stethoscope.
- Conditions
- Blood Pressure, Hypertension, Blood Pressure, High, Blood Pressure, Low
- Trial name
- NCT06513975
- Testing
- CART BP, sphygmomanometer
- Where
- South Korea
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sky Labs
No History of ADHD, Attention Deficit Hyperactivity Disorder (ADHD)
An Investigational Study Examining the Cross-Validation of QbMobile in ADHD and Normative Populations
The purpose of this study is to investigate QbMobile ability to collect and provide accurate and objective data which can be used to facilitate assessment and treatment procedures for ADHD in a clinical setting as well as…
- Conditions
- No History of ADHD, Attention Deficit Hyperactivity Disorder (ADHD), Healthy Volunteer
- Trial name
- NCT07220330
- Testing
- QbMobile
- Where
- 3 sites in United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Qbtech AB
Intrahepatic Cholangiocarcinoma, Machine Learning
A Machine-learning Model to Predict Lymph Node Metastasis of Intrahepatic Cholangiocarcinoma
The object of this study is to develop a model for prediction of lymph node metastasis among intrahepatic cholangiocarcinoma (ICC) patients.
- Trial name
- NCT06290739
- Testing
- lymph nodes dissection
- Where
- China
- Volunteers
- 483 people, healthy volunteers welcome
- Sponsor
- West China Hospital
Chronic Inflammatory Demyelinating Polyneuropathy (CIDP), Vasculitic Neuropathy
Polyneuropathy, Impairments and Physical Activity - The PolyImPAct Study
The project aims to investigate the validity, and reliability of outcome measures of muscle strength, functioning (gait, balance, and fine motor skills), physical activity, and patient-reported outcome measures of functioning…
- Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP), Vasculitic Neuropathy, POEMS Syndrome, Multifocal Motor Neuropathy
- Trial name
- PolyImPAct (NCT06040567)
- Testing
- Validity and reliability of outcome measures in polyneuropathy, Healthy controls
- Where
- Denmark
- Volunteers
- 520 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Subjective Cognitive Decline, Cognitive Performance
Modulation of Attention in Event Related Potential (ERPs) as a Marker of Early Cognitive Decline by Ginkgo Biloba
The objective of this study is to simultaneously establish the metrological characteristics of the new executive function markers (decision making and multiple flow management) derived from repeated ERP variations and to identify…
- Conditions
- Subjective Cognitive Decline, Cognitive Performance, Functional Capacity, Age-related Cognitive Decline
- Trial name
- AgilGinkgo (NCT04121728)
- Testing
- Ginkgo biloba extract
- Where
- Switzerland
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Jean-François Démonet