Clinical trials: Three-Dimensional
Displaced Mandibular Angle Fracture
Three Dimensional Versus Standard Miniplate In Fixation Of Mandibular Angle Fracture- A Prospective Randomized Controlled Clinical Trial
The aim of this study is to compare the standard and 3D miniplates fixation in mandibular angle fractures regarding to wound dehiscence, infection, nonunion, pain, hypoesthesia, and malocclusion.
- Trial name
- RCTs (NCT01939015)
- Testing
- 3D titanium miniplate, Standard titanium miniplate- single non compression miniplate
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
Temporomandibular Disorders (TMD), Temporomandibular Joint Ankylosis
Virtual Planning of Total Temporomandibular Joint Replacement
A total TMJ replacement surgery is currently planned based on the X-ray appearance of the facial X-ray. It is now possible to use either an individually designed TMJ prosthesis or a prosthesis with a standard appearance.
- Trial name
- NCT07373184
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Lund University Hospital
Mullerian Duct Anomaly
Comparison of MRI Versus Three Dimensional Ultrasound in the Diagnosis of Mullerian Duct Anomalies
Mullerian duct anomalies (MDAs) are relatively common disorders, with a prevalence estimated to be around 2% in the general population, and 6% to 7% in women with a history of recurrent pregnancy loss.
- Trial name
- MDA-3DUS (NCT01393938)
- Testing
- Three-dimensional ultrasound
- Where
- Canada
- Volunteers
- 16 people
- Sponsor
- University Health Network, Toronto
Anterior Cruciate Ligament Reconstruction
Comparison of 3 Techniques for Recreation of Anterior Cruciate Ligament Anatomic Footprint
The purpose of this study is to compare the tomographic results of patients who underwent single-bundle anterior cruciate ligament reconstruction at the investigator's institution using the transtibial, accessory medial portal…
- Trial name
- NCT02795247
- Testing
- Anterior Cruciate Ligament Reconstruction
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- OrthoCarolina Research Institute, Inc.
Aortic Aneurysm
Patient Specific Biomechanical Modeling of Abdominal Aortic Aneurysm to Improve Aortic Endovascular Repair
This project is aiming at the integration of a biomechanical computer program with a guidance code to simulate the endovascular repair (EVAR) procedure of abdominal aortic aneurysm (AAA).
- Trial name
- AAA2D3DIII (NCT03481075)
- Testing
- Biomechanical computer program
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Adolescent Idiopathic Scoliosis (AIS), Exercise (EX)
Effects of Lumbar Traction Combined With 3D Exercise Therapy on Adolescent Idiopathic Scoliosis
Adolescent Idiopathic Scoliosis (AIS) is a three-dimensional spinal deformity that appears during adolescence without an identifiable underlying cause.
- Trial name
- NCT07448688
- Testing
- Lumbar Mechanical Traction
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Şahide Eda ARTUÇ
Cross-bite, Malocclusion in Children
3D Analysis of Palatal Morphology of Growing Patients Treated With Rapid Palatal Expander.
The aim of the present study is to assess the changes of palatal morphology among growing patients with different vertical facial growth patterns treated with rapid palatal expander.
- Trial name
- 3D_MoPal (NCT06522607)
- Testing
- rapid palatal expander
- Where
- Italy
- Volunteers
- 36 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Clear Aligner Therapy, Aligner Attachment Wear
Clinical Evaluation of Customized Attachment Composites in Clear Aligner Therapy
This prospective observational clinical study aims to evaluate the three-dimensional surface wear and clinical survival of orthodontic attachments fabricated with customized composite materials used in clear aligner therapy.
- Trial name
- NCT07261735
- Testing
- GC G-ænial A'Chord Universal Composite, Spectra ST HV (High Viscosity), Spectra ST LV (Low Viscosity)
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
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
Adolescent Idiopathic Scoliosis
Investigation of Conservative Treatment on Adolescent Idiopathic Scoliosis Patients.
Aim: It was aimed to investigate the effectiveness of three-dimensional scoliosis exercises and balance-coordination exercises in patients with adolescent idiopathic scoliosis.
- Trial name
- NCT04921813
- Testing
- 3 dimensional scoliosis exercise, Balance Exercise, Brace treatment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bandırma Onyedi Eylül University
Lung Cancer
Radiation Therapy Combined With Paclitaxel and Carboplatin in Treating Patients With Stage III Non-Small Cell Lung Cancer
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop tumor cells from dividing so they stop growing or die.
- Trial name
- NCT00023673
- Testing
- carboplatin, paclitaxel, three-dimensional conformal radiation therapy
- Where
- 41 sites in United States, Canada
- Volunteers
- 63 people
- Sponsor
- Radiation Therapy Oncology Group
Neurofibroma, Plexiform, Neurofibromatosis Type I
R115777 to Treat Children With Neurofibromatosis Type 1 and Progressive Plexiform Neurofibromas
This study will examine whether the experimental drug R115777 (Tipifarnib) can shrink or slow the growth of plexiform neurofibromas in children and young adults with neurofibromatosis type 1 (NF1) and determine what side effects…
- Trial name
- NCT00021541
- Testing
- tipifarnib
- Where
- 12 sites in United States, Germany
- Volunteers
- 62 people
- Sponsor
- National Cancer Institute (NCI)
Chest Wall Disorder
Three-dimensional Scanning of the Chest: a Comparison Between Three Different Imaging Modalities
Recently, three-dimensional scanning of the torso has been proposed as an alternative for two-view chest radiographies and computed tomography to determine the severity of pectus excavatum without exposure to ionizing radiation.
- Trial name
- NCT04279886
- Testing
- Three-dimensional scans
- Where
- Netherlands
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Complicated Impacted Tooth
Three Dimensional Movement Analysis of Maxillary Impacted Canine: a Randomized Clincial Trial
Maxillary canines are the second-most frequently impacted teeth in the dental arch after the third molars. The suspicion of a maxilary canine impaction raises with the absence of the permanent canine in the arch after the normal…
- Trial name
- NCT01717417
- Testing
- miniscrew, TPA
- Where
- Italy
- Volunteers
- 16 people
- Sponsor
- University of Genova
Scoliosis Idiopathic
The Effect of Schroth Exercises on Abdominal Muscle Thickness
Although abdominal muscle thickness has been evaluated in individuals with scoliosis in the literature, there is no study in the literature reporting the relationship between abdominal muscle thickness under ultrasound as a…
- Trial name
- NCT05636280
- Testing
- schroth exercise, traditional scoliosis exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people
- Sponsor
- Saglik Bilimleri Universitesi
Cancer, Tumor
Three-Dimensional Molds Based on Radiological imagEs in Patients With Cancer: the DIRECT Trial
Determination of the sites from which the histopathological samples in surgically removed lesions are collected is still done by eye by a pathologist.
- Trial name
- DIRECT (NCT07778173)
- Testing
- 3D-printed tumor mold for tissue sampling
- Where
- Finland
- Volunteers
- 30 people
- Sponsor
- Tampere University Hospital
Prostatic Neoplasms
Radiotherapy for Prostate Cancer: Conventional Dose Versus High Dose
3-D conformal radiotherapy offers the opportunity to reach higher tumor doses with acceptable complication rates compared to conventional radiotherapy.
- Trial name
- NCT00692107
- Testing
- Gray
- Where
- 4 sites in Netherlands
- Volunteers
- 669 people
- Sponsor
- The Netherlands Cancer Institute
Pectus Excavatum
Quantifying Changes in the Thoracic Wall After Nuss Bar Removal in Pectus Excavatum Patients Using 3D Imaging
Pectus excavatum (funnel chest) is the most common congenital anterior thoracic wall deformity. It can be associated not only with cosmetic concerns but also with psychosocial and limiting somatic complaints.
- Trial name
- CHEST (NCT07498699)
- Where
- Netherlands
- Volunteers
- 69 people
- Sponsor
- Erik de Loos
Pectus Excavatum
The Effect of Patient Position on the External Haller Index Value Among Patients With Pectus Excavatum
Pectus excavatum is the most common anterior chest wall deformity, affecting up to 1:400 of newborns. The current gold standard to quantify the extent of deformity is by calculating the Haller Index based on a Computed Tomography…
- Trial name
- POSITION (NCT04046835)
- Where
- Netherlands
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Digital Technology, Prosthesis User
3D Evaluation of the Lip Support in a Full-arch Implant-supported Rehabilitations
The goal of this observational study is to evaluate the impact of a full arch implant-supported prostheses in the lip support. In a complex rehabilitation cases, the process between the diagnosis and the delivery of a prostheses…
- Conditions
- Digital Technology, Prosthesis User, Lip, Oral Soft Tissue Conditions
- Trial name
- NCT06052501
- Testing
- Removable of the full arch implant-supported prostheses
- Where
- Portugal
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Implantology Institute