Clinical trials: Segmentation
Ophthalmopathy , Lacrimal System
Evaluation of Lacrimal Punctal Changes by Anterior Segment Optical Coherence Tomography AS-OCT After Topical Combined Antibiotics and Steroids Treatment in Cases of Inflammatory Punctual Stenosis
Punctal stenosis is an important etiological factor that should be considered when assessing patients with epiphora. Anatomically, acquired punctal stenosis is a condition in which the external opening of the lacrimal canaliculus…
- Trial name
- NCT05028907
- Testing
- 5 mg chloramphenicol, 1 mg dexamethasone sodium phosphate, 0.25 mg tetryzoline hydrochloride, 2 mg Hydroxypropyl Methyl Cellulose, 10 mg α-tocopherol acetate and 8 mg macrogol 400)., sodium hyaluronate, polyethylene and propylene glycol based) three times daily for three months
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Sohag University
Pancreas
Is There a Pancreatic Segmentation Based on the Pancreatic Duct Branching?
Limited pancreatic resections are increasingly performed, but the rate of postoperative fistula is higher than after classical resections.
- Trial name
- NCT03348319
- Testing
- radiation
- Volunteers
- healthy volunteers welcome
- Sponsor
- CHU de Reims
Pain, Back
Spinal Segment MRI Perfusion and Diffusion Response to Spinal Manipulation in Low Back Pain Patients
The main objective is to quantify changes in diffusion and perfusion in the intervertebral disc and adjacent spinal muscle tissue of a spinal segment receiving a spinal manipulative or control intervention using…
- Trial name
- NCT03880500
- Testing
- Spinal Manipulative Therapy
- Where
- Switzerland
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Balgrist University Hospital
Dry Eye
Cyclosporine 0.1% / Loteprednol 0.2% Effect on Anterior Segment Normalization
The CLEAN Study: Cyclosporine 0.1% / Loteprednol 0.2% Effect on Anterior Segment Normalization-A Prospective Cohort Study of Combination Therapy in the Treatment of Dry Eye
- Trial name
- CLEAN (NCT05322148)
- Testing
- Klarity CL, Cylcosporine 0.1%/Loteprednol Etabonate 0.2% Preservative Free
- Where
- 3 sites in United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Research Insight LLC
Orthodontic Anchorage Procedures
Posterior Segment Intrusion Using Miniplates
Treating hyperdivergent malocclusion accompanied by open bite could be challenging and may be done by several methods as high pull headgear and posterior bite planes or surgically by maxillary impaction in adults.
- Trial name
- NCT02674191
- Testing
- mini-plates supported molar intrusion, Application of ULTRACARE benzocaine 20%,, Administration of , Mepivacaine-l
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Manal El Namrawy
Pharmacokinetic
Multi-Centre, Open-Label, Two Segment, Study Comparing Plasma Pharmacokinetics of Ketoprofen in Diractin® Alone to Diractin® Applied Concomitant With Heat or Moderate Exercise
Comparison of the plasma PK after single use of 100 mg ketoprofen from Diractin®. 50 mg applied on 2 major joints to 400 mg ketoprofen from Diractin® (100 mg applied to 4 joints - overexposure) 100 mg and 400 mg ketoprofen from…
- Trial name
- NCT00745264
- Testing
- Diractin
- Where
- 2 sites in Germany
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- IDEA AG
Enucleated; Eye, Evisceration; Traumatic, Eye
Click2Print Artificial Eyes
To undertake a randomised crossover trial in human subjects the Click2Print ocular prosthesis versus an analogue ocular prosthesis demonstrating non-inferiority in the assessment of ocular prosthesis motility, cosmesis, fit and…
- Trial name
- Click2Print (NCT05093348)
- Testing
- Click2Print artificial eye, Hand-made artificial eye
- Where
- United Kingdom
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
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
CAD-CAM, Patients Specific Manufacturing
Analysis of Mandibular Proximal Segment Position Using Virtual Orthognathic Surgical Planning, Individualized Guides, and Osteosynthesis Plates
Orthognathic surgery is a surgical procedure performed to correct dentofacial deformities. In recent years, with the use of virtual surgical planning, cutting guides, and patient-specific osteosynthesis plates, highly predictable…
- Conditions
- CAD-CAM, Patients Specific Manufacturing, Osteotomy, Sagittal Split Ramus
- Trial name
- NCT06442787
- Testing
- conventional splints, cutting guides and positioning guides, cutting guides and fixation plates
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Pregnancy
Ultrasound for Comparison of Gastric Antral Volume in Pregnants and Non-pregnants
This study evaluates the effectiveness of ultrasound in term pregnant patients posted for elective lower segment cesarean sections and compared them with non pregnant females posted for elective surgeries.
- Trial name
- NCT03380637
- Testing
- ultrasound
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Cesarean Wound; Dehiscence, Cesarean Section Complications
Lower Uterine Segment Following a Cesarean Section With Barbed Suture
This aim of this study is to investigate the LUS in the pregnancy following a previous cesarean section with the use of barbed or conventional smooth suture.
- Trial name
- BARB-LOWSEGM (NCT05166174)
- Testing
- Transvaginal ultrasound in the third trimester pregnancy
- Where
- Italy
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Piazza della Vittoria 14 Studio Medico - Ginecologia e Ostetricia
Sarcopenia, Body Composition
Validation of a Body-Composition Segmentation Software on a Diverse Public CT Scan Cohort
This study evaluates the standalone performance of Soma, a deep-learning software developed by Nucleo Research, Inc. for the automated segmentation of body-composition tissues (skeletal muscle, subcutaneous adipose tissue…
- Conditions
- Sarcopenia, Body Composition, Obesity
- Trial name
- SOMA (NCT07600866)
- Testing
- Soma Body-Composition Segmentation Software
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Nucleo Research, Inc.
Anterior Segment Disorders, Artificial Intelligence
Artificial Intelligence System for Assessing Image Quality of Slit-Lamp Images and Its Effects on Diagnosis
Slit-lamp images are widely used in ophthalmology for the detection of cataract, keratopathy and other anterior segment disorders.
- Trial name
- NCT04314180
- Testing
- Taking slit-lamp images
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Myocardial Infarction, Inflammation
Effects of Oxygen Treatment on Mechanisms Involved in Ischemia-reperfusion Injury: A Pilot Study in Healthy Volunteers
Oxygen treatment is widely used in acutely ill patients. In particular, oxygen treatment is routinely used in acute coronary syndrome (ACS) patients with suspected acute myocardial infarction and variably recommended in…
- Conditions
- Myocardial Infarction, Inflammation, Acute Coronary Syndrome (ACS), Reperfusion Injury
- Trial name
- NCT02286544
- Testing
- Salmonella typhi vaccine (Typhim Vi®), Oxygen (Oxymask®), Atorvastatin
- Where
- Sweden
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Anatomical Pathological Condition, Educational Problems
3D Printed Enlarged Carpal Models for Anatomy Training
3D modeling enables medical professionals or students to better understand complex structures. In many studies, 3D printed models have been used in the training, treatment and surgery of medical disciplines such as neuroscience…
- Trial name
- NCT06639633
- Testing
- Anatomy Training with Enlarged %100 3D Printed Carpal Model Group, Anatomy Training with Enlarged %50 3D Printed Carpal Model Group, Anatomy Training with Conventional Carpal Models
- Where
- Turkey (Türkiye)
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Acute Coronary Syndrome Without ST Elevation on Electrocardiogram
Calibration Study PREDICT - Prehospital Triage for Suspected Acute Coronary Syndrome Without ST-segment Elevation
The PREDICT calibration study is a prospective, non-interventional trial aiming to adapt and calibrate the ACS-Pathfinder algorithm for prehospital triage of patients with suspected non-ST-elevation acute coronary syndrome…
- Trial name
- PREDICT (NCT07419139)
- Volunteers
- 304 people, healthy volunteers welcome
- Sponsor
- Leipzig Heart Science gGmbH
Malocclusion
Duration Of Lower Labial Segment Alignment With Repeated Micro-Osteoperforations:
The main purpose is to compare overall alignment time (OAT) in days in alleviating mandibular incisors crowding between control group and MOPs group.Furthermore, to investigate the presence of volumetric root resorption from…
- Trial name
- MOP (NCT03888560)
- Testing
- Micro-osteoperforations
- Where
- Malaysia
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Malaya
ST Elevation (STEMI) Myocardial Infarction
LA Strain in Predicting Early Complication in STEMI After PPCI
The goal of this observational study To evaluate the predictive value of left atrial strain for in-hospital outcomes in patients with ST-segment elevation myocardial infarction undergoing PPCI.
- Trial name
- NCT07263282
- Testing
- 2D echocardiography
- Where
- Egypt
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Assiut University
Spinal Anesthesia, Post Operative Analgesia
Dexamethasone in Prolonging the Duration of Spinal Anesthesia Among Pregnant Patients
Lower segment C section is one of the most commonly performed surgeries worldwide. It is performed in spinal anesthesia. During Spinal Anesthesia a local anesthetic drug is administered in a space surrounding spinal cord and it…
- Trial name
- NCT07088146
- Testing
- Dexamethasone
- Where
- Pakistan
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Rawalpindi Medical College
Retinal Vascular
Physiologic Changes of Posterior Ocular Segment During the Menstrual Cycle
Changes of luteinizing hormone (LH), estrogen and progesterone during the menstrual cycle influence the ocular physiology in both anterior and posterior segments.
- Trial name
- NCT04731207
- Testing
- Optovue®
- Where
- Thailand
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University