Clinical trials: Validation Study
Acute Appendicitis
Comparative Study on the Diagnostic Validity of the Alvarado Score, Appendicitis Inflammatory Response (AIR), and Adult Appendicitis Score (AAS) in Acute Appendicitis at East Lancashire Hospitals NHS Trust (ELHT)
This retrospective observational study aims to compare the diagnostic accuracy of Alvarado Score, Appendicitis Inflammatory Response (AIR) Score, and Adult Appendicitis Score (AAS) in predicting histologically confirmed acute…
- Trial name
- DV-AAA ELHT (NCT07804238)
- Where
- United Kingdom
- Volunteers
- 300 people
- Sponsor
- East Lancashire Hospitals NHS Trust
Musculoskeletal Pain, Questionnaire
The Turkish Version of the Musculoskeletal Pain Intensity and Interference Questionnaire for Musicians (MPIIQM-T)
The aim of this study, original named "The musculoskeletal pain intensity and interference questionnaire (MPIIQM)" is the Turkish validation, reliability and cross-cultural validation of the questionnaire.
- Trial name
- NCT04785040
- Testing
- The groups evaluated by The Musculoskeletal Pain Intensity and Interference Questionnaire for Professional Orchestra Musicians, Brief Pain Inventory, QuickDASH and Fatigue Severity Scale
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Ankara Yildirim Beyazıt University
Physical Activity, Children
Turkish Cultural Adaptation, Validity and Reliability Study of Youth Activity Profile
Aim: The aim of this study is to conduct a Turkish cultural adaptation, validity, and reliability study of the Youth Activity Profile (YAP), developed to assess physical activity and sedentary behavior in a sample of individuals…
- Trial name
- YAP-Turkey (NCT06466863)
- Testing
- Validity and Reliability
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Orthopedic Procedures, Pain, Postoperative
Risk Model for Severe Rebound Pain After Lower Limb Orthopedic Surgery Involving Single-Shot Sciatic Nerve Blocks
Rebound pain is a well-recognized phenomenon after the effects of a nerve block wear off. Severe rebound pain can happen after outpatient surgery, with patients often needing to come back to the hospital or use other health care…
- Conditions
- Orthopedic Procedures, Pain, Postoperative, Surgery, Nerve Block
- Trial name
- NCT05018104
- Testing
- This is not an interventional study
- Where
- Canada
- Volunteers
- 1,270 people
- Sponsor
- University of British Columbia
CDKL5, CDKL5 Deficiency Disorder
International CDKL5 Clinical Research Network
Pathogenic variants in the Cyclin-dependent kinase like 5 (CDKL5) gene cause CDKL5 deficiency disorder (CDD, MIM 300672, 105830), a severe developmental and epileptic encephalopathy associated with cognitive and motor impairments…
- Conditions
- CDKL5, CDKL5 Deficiency Disorder, CDD
- Trial name
- ICCRN (NCT05558371)
- Testing
- No intervention.
- Where
- 9 sites in United States, Australia
- Volunteers
- 1,000 people
- Sponsor
- University of Colorado, Denver
Hospitalization, Neonatal Period
Hospitalizations in Neonatal Period and Early Discharge of Maternity
in the past 2 decades the number of early discharge of maternity is increasing. The aim of this study is to observe if an early maternity discharge increase the rate of hospitalization during the neonatal period.
- Conditions
- Hospitalization, Neonatal Period, Early Maternity Discharge, Risk Factor Readmission
- Trial name
- NCT05550272
- Volunteers
- 500 people
- Sponsor
- Central Hospital, Nancy, France
Dementia, Memory Impairment
Cultural and Linguistic Adaptation and Normative Study of the Turkish Version of the Free and Cued Selective Reminding Test: 16-Word Version (FCSRT-T)
An Adaptation Study of Free and Cued Selective Reminding Test in Turkish
- Trial name
- FCSRT-T (NCT05756231)
- Testing
- SIHT-16
- Where
- Turkey (Türkiye)
- Volunteers
- 285 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Rectal Cancer, LARS - Low Anterior Resection Syndrome
Comparison of Six Different Machine Learning Methods With Traditional Model for Low Anterior Resection Syndrome After Minimally Invasive Surgery for Rectal Cancer -- Development and External Validation of a Nomogram : A Dual-center Cohort Study
Following thorough screening based on inclusion and exclusion criteria, patients from the two sizable medical centers were split up into two cohorts for this study.
- Trial name
- NCT07267767
- Testing
- nCRT, BMI, Distance from AV
- Volunteers
- 3,500 people
- Sponsor
- Northern Jiangsu People's Hospital
Cerebral Palsy, GORD
Gastro-oesophageal Reflux and NeuroDisability (Cerebral Palsy) in CHILDren
This study assesses the content validity of the PGSQ for parents/carer of children with cerebral palsy and GORD, including features such as readability, face validity and acceptability for completion.
- Conditions
- Cerebral Palsy, GORD, Pediatrics, GERD in Children
- Trial name
- GRANDCHILD (NCT04293107)
- Where
- 2 sites in United Kingdom
- Volunteers
- 26 people
- Sponsor
- Poole Hospital NHS Foundation Trust
Pregnant Women
Sleep Position Pattern Recording
The main goal of this study is to validate the accuracy of the body position detection by non-invasive wearable monitors (Skiin garments, Myant Medical Corp) during sleep in pregnant participants.
- Trial name
- NCT06286904
- Testing
- Skiin Garment system
- Where
- Canada
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Myant Medical Corp.
Suicidality
A Study to Assess the Validation and Mapping of the Suicide Ideation and Behavior Assessment
The main purpose of this cross-sectional study is to generate data to support the psychometric properties of the Suicide Ideation and Behavior Assessment Tool (SIBAT) and validate its use in participants at imminent risk of…
- Trial name
- NCT03085108
- Testing
- No Intervention
- Where
- 4 sites in United States
- Volunteers
- 130 people
- Sponsor
- Janssen Scientific Affairs, LLC
Sleep Disorders
Pediatric Sleep Questionnaire: Normalization and Validation Study
The information gathered from normal pediatric patients seen at the Pediatric Neurology Clinic in the DCAM and LaRabida Children's Hospital will be used to standardize and validate the information gathered from pediatric patients…
- Trial name
- NCT00203840
- Where
- United States
- Volunteers
- 325 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Pathology
Instrument Precision Study for Validation of Philips Dx
The objective of this study is to evaluate precision of the Philips Dx system.
- Trial name
- NCT02699970
- Where
- United States
- Volunteers
- 399 people
- Sponsor
- Philips Digital & Computational Pathology
Bone Neoplasm
Multicentric Bone Tumor Imaging Report and Data System
In this study a previously described structured multimodality image report system for the characterization of focal bone lesions is evaluated in a larger patient population.
- Trial name
- BTI-RADS M (NCT04884048)
- Testing
- Radiographs
- Where
- 9 sites in France
- Volunteers
- 1,100 people
- Sponsor
- Central Hospital, Nancy, France
Anterior Cruciate Ligament Injuries
A Reliability and Validity Study of Urdu Version of Lysholm Knee Scoring Scale.
The study will be intended to translate and check if the Urdu Version of Lysholm Knee Scoring Scale is reliable and valid in the Pakistani patients with anterior cruciate ligament injuries.
- Trial name
- NCT05207553
- Where
- Pakistan
- Volunteers
- 100 people
- Sponsor
- Riphah International University
Arteriovenous Malformations
Treating Arteriovenous Malformation With Stereotactic Radiosurgery Using CT Angiography for Treatment Planning
Evaluate whether a treatment plan based on CT angiography can accurately and precisely identify the target nidus as compared to standard cerebral arteriography fused to MRI.
- Trial name
- NCT03559556
- Testing
- CT angiography
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Texas Southwestern Medical Center
Pediatric Cancer
Cross-cultural Adaptation and Validation of the P-CIN for Chinese Pediatric Oncology Patients
The goal of this study was to conduct a cross-cultural adaptation of the P-CIN into the Chinese context, assess its psychometric properties, and determine the cut-off value of CIPN among Chinese pediatric oncology patients.
- Trial name
- NCT07053579
- Where
- 2 sites in Hong Kong
- Volunteers
- 313 people
- Sponsor
- The Hong Kong Polytechnic University
Preeclampsia, Fullpairs
fullPIERS Model in the Prediction of Adverse Maternal Outcomes in Preeclampsia
Apredictive formula, fullPIERS (Pre-eclampsia Integrated Estimate of Risk Score), can be used to estimate the risk of suffering an adverse outcome using information obtained within 48 hours of admission with pre-eclampsia.
- Trial name
- Aprospective (NCT07316140)
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Sohag University
Autism Spectrum Disorder
Cognoa ASD Diagnosis Aid Validation Study
The primary objective of this study is to collect data to ascertain the Positive Predictive Value (PPV) and Negative Predictive Value (NPV) of the current version of the Cognoa diagnostic device.
- Trial name
- NCT04151290
- Testing
- Cognoa ASD diagnostic device
- Where
- 16 sites in United States
- Volunteers
- 711 people
- Sponsor
- Cognoa, Inc.
Newly-diagnosed Crohn's Disease
Development and Validation of a Nomogram for Predicting Surgery in Newly-diagnosed Crohn's Disease: a Retrospective Cohort Study
A majority of patients with Crohn's disease undergo surgery during the disease course. We aimed to develop an easily available nomogram to predict the risk of surgery at diagnosis.
- Trial name
- NCT06457035
- Testing
- immunosuppressant
- Volunteers
- 490 people
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University