Clinical trials: Three-Dimensional
Congenital Biliary Dilatation, Choledochal Cyst
The Application of Digital Intelligent Diagnostic and Therapeutic Technology in Biliary Dilation Diagnosis
This research discusses the clinical application value of augmented reality navigation technology combined with three-dimensional visualization technology in improving surgical safety and promoting the development of precision…
- Trial name
- DIIBD (NCT06418490)
- Testing
- Three-dimensional visualization technology
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Zhujiang Hospital
Dementia
Creating Physical Objects With 3D Printers to Stimulate Reminiscing for Memory Loss [2 R44 AG049548-02A1]
In 2013 an estimated 5 million people age 65 and older had Alzheimer's disease. Longer life spans and aging baby boomers will cause this number to grow rapidly.
- Trial name
- NCT03625973
- Testing
- 3D-RT, RT-Verbal
- Where
- 2 sites in United States
- Volunteers
- 150 people
- Sponsor
- Moai Technologies LLC
Cleft Lip and Palate, Social Isolation
Perception of Appearance and Social Acceptance Between Cleft and Non-Cleft Children in Early Adolescence
Background: Using three-dimensional (3D) surface imaging, this study aims to understand the differences in perception between schoolchildren with and without cleft lip and palate (CLP), as well as to explore peer awareness and…
- Trial name
- Cleft social (NCT06539572)
- Testing
- Cleft lip repair; palatoplasty; alveolar bone grafting
- Where
- Taiwan
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Impacted Teeth
Exact Localisation of Impacted and Supernumerary Teeth by Cone Beam Computer Tomography
The purpose of this investigation is an exact preoperative 3D-localisation of impacted and supernumerary teeth in the maxilla using Cone Beam Computer Tomography
- Trial name
- NCT01002131
- Testing
- CBCT
- Where
- Norway
- Volunteers
- 61 people
- Sponsor
- Norwegian University of Science and Technology
Cleft Lip and Palate
Three Dimensional Facial Growth Analysis
Cleft lip and palate is the most common facial birth defect affecting one in 700 babies, and frequently leads to problems in feeding, breathing, speech and/or hearing, and aesthetic problems often leading to social and…
- Trial name
- NCT03514563
- Testing
- MRI imaging, Optical scan, 3D photography
- Where
- United Kingdom
- Volunteers
- 1 people
- Sponsor
- University of Hull
Prostate Cancer
Radiation Therapy With or Without Bicalutamide and Goserelin in Treating Patients With Prostate Cancer
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Bicalutamide and goserelin may fight prostate cancer by reducing the production of testosterone.
- Trial name
- NCT00021450
- Testing
- bicalutamide, goserelin acetate, adjuvant therapy
- Where
- 20 sites in Belgium, Cyprus and 9 more
- Volunteers
- 819 people
- Sponsor
- European Organisation for Research and Treatment of Cancer - EORTC
Pediatric Laryngeal Mask Airway, Spatial Relations With Pediatric Airway
Spatial Relationship of I-gelTM and Ambu® AuraOnceTM on Paediatric Airway: A Comparison on Three Dimensional MRI
At King Khalid University hospital approximately 1200-1500 MRI are done yearly on pediatric and neonatal patients. The investigating hospital is one of the pioneers in providing this service in the Kingdom (which was established…
- Conditions
- Pediatric Laryngeal Mask Airway, Spatial Relations With Pediatric Airway, Assessed With Three Dimensional Magnetic Resonance Imaging
- Trial name
- NCT02494765
- Testing
- I-gel TM, Ambu AuraOnce (AO)
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King Saud University
Lung Cancer, Thoracic Surgery, Video-Assisted
3D Lung Reconstructions Using Open-source Software for Lung Cancer Surgery
Preoperative three-dimensional (3D) lung reconstructions can reduce intraoperative blood loss, conversion rate, and operation duration.
- Conditions
- Lung Cancer, Thoracic Surgery, Video-Assisted, Lobectomy, Segmentectomy
- Trial name
- 3D-LUNG (NCT06132607)
- Where
- Netherlands
- Volunteers
- 13 people
- Sponsor
- Erik de Loos
Pulmonary Hypertension
Diagnosis of Pulmonary Hypertension Using Cardiac Magnetic Resonance Images
In this study, study team aim to i) evaluate the accuracy of 3D IVS curvedness for prediction of RV systolic pressure (RVSP), mean pulmonary artery pressure (mPAP) and pulmonary vascular resistance (PVR) with RHC; ii) evaluate…
- Trial name
- NCT02790918
- Testing
- 6MWT, Cardiovascular Magnetic Resonance Imaging (CMRI)
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Heart Centre Singapore
Congenital Heart Disease
The Value of Three Dimensional Echocardiography in Congenital Cardiac Surgery
There are few studies evaluating the value of 3D echocardiography in children undergoing congenital cardiac surgery. The aim of this observational study is to describe common and uncommon congenital malformations with the help of…
- Trial name
- NCT02408848
- Testing
- Observational
- Where
- Belgium
- Volunteers
- 9 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Neuroendocrine Tumors
Correlation Between Body Composition and Pathologic Grade/Prognosis in GEP-NENs: A Retrospective Study
The goal of this observational study is to learn about the value of body composition as predictors of pathological grading and prognosis in patients with gastroenteropancreatic neuroendocrine neoplasms.
- Trial name
- GEP-NENs (NCT06983106)
- Testing
- body composition calculate
- Where
- China
- Volunteers
- 633 people
- Sponsor
- Tongji Hospital
Pelvic Organ Prolapse
Three-dimensional Ultrasound Assessment in Cases of Prolapse Surgeries
The levator ani muscle seems to play a key role in pelvic floor dysfunction. This muscle has two major components, the pubovisceral (including the pubococcygeus and puborectalis muscles) and the iliococcygeal muscles.Major…
- Trial name
- NCT03857724
- Testing
- prolapse surgery
- Where
- Egypt
- Volunteers
- 1 people
- Sponsor
- Assiut University
Lung Cancer
Hypofractionated 3-Dimensional Radiation Therapy in Treating Patients With Newly Diagnosed Stage I, Stage II, or Stage III Non-Small Cell Lung Cancer. ICORG 99-09
RATIONALE: Specialized radiation therapy that delivers a high dose of radiation directly to the tumor over a shorter period of time may kill more tumor cells and cause less damage to normal tissue.
- Trial name
- NCT00955175
- Testing
- hypofractionated radiation therapy
- Where
- Ireland
- Volunteers
- 60 people
- Sponsor
- Cancer Trials Ireland
Breast Cancer
Feasibility Study of Breast MRI in Decubitus Position
Breast MRI is performed in prone position which causes a number of questions. Indeed, the correlation with mammography and echography and the identification of preoperative lesions can be complex as echography and surgery are…
- Trial name
- EFIMED (NCT02865239)
- Testing
- Position for the 3.0 Tesla in Magnetic Resonance Imaging
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Institut de Cancérologie de Lorraine
Forensic Facial Reconstruction
Forensic Facial Reconstruction (FFR) From CT Scans
1. Reconstructing faces derived from CT scanned skulls using the average facial templates and employing computer facial reconstruction software programme. 2.
- Trial name
- NCT06496334
- Where
- United Kingdom
- Volunteers
- 2 people
- Sponsor
- Queen Mary University of London
Orthodontic Appliance Complication
Accuracy of Digital Three-Dimensional Root Position Prediction Via Digitized Models
Measuring the accuracy of a new technique by which root positions can be predicted at the pre-finishing stage of the comprehensive orthoodntic treatment
- Trial name
- NCT03552640
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Telemedicine, Surgery, Plastic
3D Telemedicine During COVID-19: Cohort Study
It is critical to establish an effective form of telemedicine during the Covid 19 pandemic, that will allow safe social distancing of clinicians and patients.
- Trial name
- NCT04444323
- Testing
- 3D Telemedicine
- Where
- United Kingdom
- Volunteers
- 40 people
- Sponsor
- NHS Greater Glasgow and Clyde
Gingival Health, Space Maintenance
the Objective of This Research is to Compare the Clinical Effectiveness of the Conventional Lingual Arch Space Maintainers With Three-dimensional Printed Space Maintainers.
the objective of this research is to compare the clinical effectiveness of the conventional lingual arch space maintainers with three-dimensional printed space maintainers.
- Conditions
- Gingival Health, Space Maintenance, Pain and Anxiety
- Trial name
- NCT07591324
- Testing
- Conventional spacemaintainer, 3D printed spacemaintainer
- Where
- Egypt
- Volunteers
- 44 people
- Sponsor
- Suez Canal University
Class II Division 1 Malocclusion
Distalization Using Infrazygomatic Crest Miniscrews and Zygomatic Miniplates: A Randomized Clinical Trial
The main objective of this study is to quantify the distal movement of maxillary central incisors and molars achieved with infrazygomatic miniscrews in comparison with zygomatic miniplate anchorage.
- Trial name
- NCT04191070
- Testing
- infrazygomatic miniscrew, zygomatic miniplate
- Where
- India
- Volunteers
- 42 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Dysphagia
Intermittent Oro-Esophageal Tube Feeding Using Individually-Customized 3-Dimensional Printing
The aim of this study is to test the clinical effectiveness of IOE tube using individually customized 3-dimentional printed guiding tube as an alternative to Levin tube feeding when unconscious patients have no choice but tube…
- Trial name
- NCT02822456
- Testing
- VFSS
- Where
- South Korea
- Volunteers
- 24 people
- Sponsor
- Ulsan University Hospital