Clinical trials: Three Dimensional
Spine Deformity, Kyphosis
The Effect of Three-Dimensional Exercises ( Schroth Method ) on Trunk Muscle Endurance, Sleep Quality, and Quality of Life in Adolescents With Hyperkyphosis
Adolescence is a critical period for spinal growth, and progression of thoracic hyperkyphosis may lead to pain, weak trunk muscles, sleep disturbances, and reduced quality of life.
- Conditions
- Spine Deformity, Kyphosis, Adolescent, Sleep Quality
- Trial name
- NCT07261358
- Testing
- Kyphosis Study Form, Scoliosis X-ray (Orthoroentgenogram), Inclinometer Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Gaziosmanpasa Research and Education Hospital
Anorexia in Adolescence, Anorexia Nervosa
3-Dimensional Optical Scanning to Assess and Monitor Malnutrition in Eating Disorders (3D-ED) Study
People with anorexia nervosa often become medically unstable because of severe malnutrition and require hospitalization for nutritional rehabilitation.
- Conditions
- Anorexia in Adolescence, Anorexia Nervosa, Anorexia Nervosa, Atypical, Anorexia Nervosa, Binge Eating/Purging Type
- Trial name
- 3D-ED (NCT07726524)
- Where
- 2 sites in United States
- Volunteers
- 90 people
- Sponsor
- University of California, San Francisco
Hemifacial Atrophy
Two- and Three-Dimensional Quantification of Facial Symmetry After Fat Grafting and Free Flap Reconstruction in Hemifacial Atrophy
Hemifacial atrophy causes one side of the face to become smaller, leading to facial asymmetry. Surgeons often restore facial volume using either autologous fat grafting or free-flap reconstruction.
- Trial name
- NCT07305909
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Peking Union Medical College
Failed Back Surgery Syndrome, Spinal Stenosis
Value of Three-dimensional Rotational Epidurography on Percutaneous Epidural Adhesiolysis
Conventional epidurography (CE) is thought to have insufficient usefulness on percutaneous epidural adhesiolysis (PEA). The investigators aimed to evaluate the association between the outcome of PEA and three…
- Trial name
- NCT04216992
- Testing
- Cone beam computed tomography
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Tri-Service General Hospital (TSGH)
Three Dimensional, Dento-Skeletal
Three Dimensional Evaluation of Dento-Skeletal Effects of Leaf Self Expander in Cleft Lip and Palate Patients
This study aims to evaluate the dento-alveolar changes after maxillary expansion in cleft lip and palate patients by Leaf Self Expander, as compared to conventional Rapid Maxillary Expander using digital cast analysis and…
- Conditions
- Three Dimensional, Dento-Skeletal, Leaf Self Expander, Cleft Lip
- Trial name
- NCT07384338
- Testing
- Rapid maxillary expansion, Leaf Self Expander
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Jaw Abnormalities
Prospective Registry of 3-dimensional Virtual Treatment Planning of Orthognathic Surgery
Orthognathic surgery or corrective jaw surgery is indicated for conditions of the jaw and face that are related to structure or growth malfunctioning, orthodontic problems, or co-morbidities associated with skeletal…
- Trial name
- 3D-VIRTOG (NCT02660021)
- Where
- Belgium
- Volunteers
- 1,000 people
- Sponsor
- AZ Sint-Jan AV
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
Placenta Accreta
Detection of Urinary Bladder Wall Involvement in Abnormally Invasive Placenta (AIP) by 3D Ultrasonography
In the last three decades , the raise in cesarean delivery rates has led to a massive increase in the incidence of the abnormally invasive placenta .Complete separation of the abnormally invasive placenta is very difficult and…
- Trial name
- NCT05813743
- Testing
- 3 dimensional ultrasound
- Where
- Egypt
- Volunteers
- 52 people
- Sponsor
- Cairo University
Dental Health, Space Maintainer
Evaluation of Band-Loop Space Maintainers Produced With Three-Dimensional Printer and Conventional Technique
Our research is planned as a randomised clinical trial. The main aim of our study is to evaluate the clinical success of band and loop space maintainers produced by three-dimensional printer and conventional technique and the…
- Conditions
- Dental Health, Space Maintainer, Pediatric Dentistry, 3D Printing
- Trial name
- NCT06798090
- Testing
- Band and Loop Space Maintainer Produced with Three-Dimensional Printer, Band and Loop Space Maintainer Produced with Conventional Technique
- Where
- Turkey (Türkiye)
- Volunteers
- 27 people
- Sponsor
- Aydin Adnan Menderes University
Malocclusion, Angle Class II
Dentoskeletal Changes Associated With Herbst Appliance Therapy
The aim of the study is to perform a three-dimensional (3D) evaluation of the dentoskeletal changes in pubertal Class II malocclusion subjects treated with the Herbst appliance (HAG), in comparison with a Class II comparison…
- Trial name
- NCT02456220
- Testing
- Herbst appliance
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Bernardo Quiroga Souki
Craniosynostoses, Synostosis
Craniofacial Imaging With 3D MRI: an Alternative to Ionising Radiation
Craniosynostosis is a condition where infants are born with or subsequently develop an abnormally shaped skull. The skull develops from plates of bone separated from each other by growth lines (sutures).
- Conditions
- Craniosynostoses, Synostosis, Skull Deformity
- Trial name
- NCT04695938
- Testing
- MRI
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- University of Cambridge
Pregnancy, Preterm Birth
Cervical Volume by Three-Dimensional Ultrasound as a Predictor of Preterm Delivery
Preterm labor is a leading cause of perinatal morbidity and mortality. Several investigators have reported that ultrasound evaluation of the cervix can predict the risk of preterm delivery.
- Conditions
- Pregnancy, Preterm Birth, Cervical Length Measurement
- Trial name
- NCT00342550
- Where
- United States
- Volunteers
- 648 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
ASD2(Secundum Atrial Septal Defect)
Outcomes of Transcatheter ASD Closure Guided by 3D-TEE
Atrial Septal Defect (ASD) is a common cardiac diagnosis among adults.Three-dimensional transesophageal echocardiography (3D-TEE) improve the visualization of ASD, its rims and surrounding structures and can be used for guidance…
- Trial name
- NCT03867708
- Testing
- ASD device closure
- Sponsor
- Assiut University
Scoliosis Idiopathic Adolescent, Scoliosis,Idiopathic,Adolescent
Effect of Pelvic Floor Muscle Training Combined With Scoliosis-Specific Three-Dimensional Exercises in Adolescents With Idiopathic Scoliosis
The goal of this clinical trial is to evaluate the effects of scoliosis-specific three-dimensional exercises combined with pelvic floor muscle training on scoliosis severity and spinopelvic parameters in adolescents with…
- Trial name
- AIS-PFMT (NCT07742670)
- Testing
- Scoliosis-Specific Three-Dimensional Exercise, Pelvic Floor Muscle Training
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- Gazi University
Segmentation; Bone
Accuracy of Open-source Software in Semi-automatic 3-Dimensional Reconstruction of the Mandible
Concomitant to the evolution of CBCT devices, several post-processing software packages were developed for producing 3D-printed models of anatomical structures.
- Trial name
- NCT05055986
- Testing
- Semiautomatic segmentation of open-source software
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Amblyopia, Ocular Motility Disorders
A New Approach to Vision Therapy Based on Naturalistic 3-D Computer Gaming
The research team will execute two concurrent studies within a common framework. The first will compare iCare to standard of care occlusion therapy (patching) for amblyopia in patients ages 4 to 18 (inclusive).
- Trial name
- ICARE (NCT03066063)
- Testing
- iCare, Amblyopia standard of Care, CI standard of Care
- Where
- United States
- Volunteers
- 92 people
- Sponsor
- Barron Associates, Inc.
Pregnancy
Fetal Growth Evaluation by Three-Dimensional Ultrasound
Fetal growth abnormalities, such as macrosomia and intrauterine growth retardation, are an important cause for increased perinatal mortality in the United States.
- Trial name
- NCT00340171
- Where
- 2 sites in United States
- Volunteers
- 1,919 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Facial Palsy
Development and Application of a Dynamic Three-dimensional Quantitative Facial Measurement Device
The aim of this project is to successfully develop and industrialise the "Facial Movement 3D Dynamic Quantitative Measurement Device", which is a commercial device that can provide dynamic indicators of facial movement, and can…
- Trial name
- NCT05981651
- Testing
- non-intervention
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Pediatric Brain Tumors, Genomics
GenoDrugP 2025: Study on Three-dimensional Models Derived From Brain Tumors in Pediatric Patients
Central nervous system tumours are the most common solid tumours and the leading cause of cancer mortality in children, with high biological and prognostic heterogeneity.
- Conditions
- Pediatric Brain Tumors, Genomics, Epigenetic
- Trial name
- NCT07417072
- Testing
- Genomic DNA analysis of biological samples
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Meyer Children's Hospital IRCCS