Clinical trials: Validity
Keratoconus
Validation of Innovative Scheimpflug Topography Derived RGP Contact Lens Designs In Optometry Network
The goal of this Prospective, single-site, cohort study is to validate rigid gas permeable corneal contact lens (RGP) designs for keratoconus derived from combining the data from corneal topography scans and contact lenses…
- Trial name
- VISION (NCT06312163)
- Testing
- The contact lens to be investigated in this study (Scheimpflug topography derived corneal RGP contact lens design). A CE (UKCA) marked class 2 medical devices.
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
COPD (Chronic Obstructive Pulmonary Disease), Caregiver
Validation of the French Version of the QASCI in Caregivers of Patients With COPD
This study aims to validate the French version of the QASCI questionnaire, initially written and validated in Portuguese language by Hipolito et al., to assess caregiving burden in chronic obstructive pulmonary disease (COPD).
- Trial name
- VALQASCI (NCT06652204)
- Testing
- questionnaire
- Where
- 2 sites in France
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Psychological Well Being
Test-Retest Reliability of the WB6Dim Digital Well-Being Tool: A 3-Day Interval Study
This study aims to establish the test-retest reliability of the WB6Dim digital self-assessment tool across its eight well-being dimensions, using a 3-day interval protocol designed to minimize the probability of genuine…
- Trial name
- WB6Dim-TRT (NCT07433764)
- Where
- France
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Clover Link
Normal Physiology
Development and Validation of Learning and Decision-Making Tasks
Background: Substance use disorders (SUD) can be considered disorders in the way people process incentives, learn, and make decisions.
- Trial name
- NCT05707806
- Testing
- MRI
- Where
- United States
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Pain, Inflammation
UVB Model Validation Study
Single centre, subject and observer blinded, placebo controlled, cross-over study of the effect of oral ibuprofen and topical hydrocortisone-21-acetate on ultraviolet radiation (UVR) induced pain and inflammation in healthy…
- Conditions
- Pain, Inflammation, Healthy Volunteers
- Trial name
- NCT01055249
- Testing
- Ibuprofen, Hydrocortisone, Hydrocortisone
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- X-pert Med GmbH
Cardiac Arrhythmia
Maestro Handheld Cardiac Monitor Validation
The purpose of this study is to demonstrate that the Maestro hand held heart monitor can accurately diagnose Atrial Fibrillation, atrial flutter or normal sinus rhythm in patients.
- Trial name
- NCT02977104
- Testing
- Maestro ECG
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Rheumatoid Purpura, Pediatric ALL
Validation of the IgA1 Detection Method With Gradient Glycosylation by Mass Spectrometry as a Potential Marker of Renal Involvement in Pediatric Rheumatoid Purpura
In this ancillary study on the FoxTreg cohort, the study investigators will select variables to input and thus develop two models (Linear Discriminant Analysis and Decision Tree).
- Trial name
- FOXIGA-2020 (NCT04655378)
- Testing
- Mass Sepctrometry
- Where
- 2 sites in France
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Healthy Volunteer
Turkish Validity and Reliability of VRSUQ
The aim of this study is to conduct a Turkish validity and reliability study of the Virtual Reality System Usability Questionnaire (VRSUQ), which can evaluate virtual reality from various aspects by taking into account the…
- Trial name
- NCT07247747
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Oral Potentially Malignant Lesions, Oral Potentially Malignant Disorders
Feasibility and Validation of an Automated AI-Enabled Deep Ultraviolet (DUV) Cytology Platform for Point-of-Care Oral Cancer Triage
This research study evaluates an experimental, point-of-care tool that combines Deep Ultraviolet (DUV) light imaging with Artificial Intelligence (AI) to rapidly screen for oral cancer and pre-cancer (dysplasia).
- Conditions
- Oral Potentially Malignant Lesions, Oral Potentially Malignant Disorders, Oral Cancer , Oral Squamous Cell Carcinoma, Oral Cavity Cancer, Oral Cancer
- Trial name
- DEEP UV-M (NCT07842211)
- Testing
- Deep UV-M and AI Cytology Triage
- Where
- United States
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Anh Le
Child Language
Genetic Biomarkers of Child Language Development in Taiwan: an Identification and Validation Study
A study of the relation between genetic biomarkers and child language development in Taiwan.
- Trial name
- NCT05504564
- Testing
- The experiment does not required any intervention
- Where
- Taiwan
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Hearing Loss, Sensorineural, Hearing Impairment, Sensorineural
A Study Protocol for the Validation of UAud in a Clinical Setting.
The objective of this study is to validate the User-operated Audiometry (UAud) system for user-operated audiometry in a clinical setting, by investigating if hearing rehabilitation based on UAud is non-inferior to hearing…
- Trial name
- NCT05043207
- Testing
- uAud, Traditional audiometry
- Where
- Denmark
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Allergic Rhinitis
Clinical Validation of Birch Pollen in the EEU
The EEU has proven effective in multiple studies evaluating various aspects of seasonal allergic rhinitis. All previous EEU clinical trials have utilized ragweed or grass pollen as the allergen of choice for dispersal, due to the…
- Trial name
- NCT02351830
- Testing
- Birch Pollen, Nasal Brushing
- Where
- Canada
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Queen's University
Pelvic Floor
Validation of a Female Pelvic Floor Interactive Training Model
Residents increase their knowledge of female pelvis anatomy using a pelvic floor interactive model methodology (Pelvic+) compared to the traditional methodology.
- Trial name
- NCT04153500
- Testing
- Anatomy class with Pelvic+ methodology
- Where
- Spain
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Universitat Autonoma de Barcelona
Developmental Delay, Child Development
Validity and Reliability of Indonesian Translated Ages and Stages Questionnaires - Third Edition (ASQ-3) as a Screening Tool for Developmental Delay in 1-12 Months Old Children
This study aimed to provide the validity and reliability of the Indonesian ASQ-3 questionnaires as a screening tool for developmentally delayed children aged less than one year old. This study was divided into 2 phases.
- Conditions
- Developmental Delay, Child Development, Child Development Disorder, Global Developmental Delay
- Trial name
- NCT05398900
- Where
- Indonesia
- Volunteers
- 245 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Healthy
Validation of a Wearable Sensor for Stress Response in a Virtual Reality Environment
Monitor stress response in a virtual reality environment using a wearable sensor to analyze and track heart rate variability (HRV).
- Trial name
- NCT02321774
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Scripps Translational Science Institute
Healthy
Evaluation and Validation of Metabolic Markers for the Assessment of CYP3A Activity and Prediction of DDI
Evaluation and validation of metabolic markers for the assessment of CYP3A activity and prediction of drug-drug interaction in Korean healthy subjects.
- Trial name
- CYP3A_weak (NCT02328443)
- Testing
- Midazolam, itraconazole, rifampicin
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Endoscopy
Endoscopy Quality Study
This study seeks to establish factors that influence the view at endoscopy. To achieve this patients, who have been already booked for endoscopy, will complete a questionnaire prior to their procedure.
- Trial name
- NCT03351790
- Testing
- Questionniare only
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Sandwell & West Birmingham Hospitals NHS Trust
Healthy
Validation of Reproductive Autonomy and Contraceptive Autonomy Scales Among Egyptian Women
This study aims to: 1. To validate Arabic version of the reproductive autonomy scale among married women in reproductive age group (15-49 year) in Assiut. 2.
- Trial name
- NCT04803526
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Assiut University
Delirium, Awakening, Post-Anesthesia Delayed
Validation and Reliability of the Turkish 4AT Scale for Post-Anesthesia Awakening Delirium
Background: Delirium is a common and serious condition in hospitalized patients that often leads to extended hospital stays and increased healthcare costs. Accurate and timely detection is essential for optimal patient outcome.
- Conditions
- Delirium, Awakening, Post-Anesthesia Delayed, Delirium, Postoperative, Nurse's Role
- Trial name
- NCT06187389
- Testing
- 1 Grups
- Where
- Turkey (Türkiye)
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- Kilis 7 Aralik University
Intraepithelial Neoplasia, Intraepithelial Neoplasm, Cervical
HRME in the Screening of Cervical Cancer Precursor Lesions in Brazil (UH3 - Brazil)
STUDY PURPOSES: This study aims to evaluate a high resolution microendoscope (HRME): 1) To assess the sensitivity and specificity of the HRME device in the detection of cervical intraepithelial neoplasia grade 2 (CIN2) or…
- Conditions
- Intraepithelial Neoplasia, Intraepithelial Neoplasm, Cervical, Cervical Cancer, Neoplasm Cervix
- Trial name
- UH3 (NCT03195218)
- Testing
- HRME examination
- Where
- Brazil
- Volunteers
- 1,780 people, healthy volunteers welcome
- Sponsor
- Barretos Cancer Hospital
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