Clinical trials: Dental Occlusion
Intracranial Embolism and Thrombosis, Postoperative Complications
TCD Detection of Gas and Solid Micro-Emboli in Patients Undergoing Coronary Artery Bypass Grafting (CABG): The Influence of Proximal Anastomosis Technique
The purpose of this study is to test the hypothesis that using three different techniques to anastomose coronary grafts to the aorta: partial occlusion, single cross clamp, or using the Heartstring anastomotic device, will change…
- Trial name
- NCT00294814
- Testing
- Proximal anastomosis using Heartstring anastomotic device
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Rambam Health Care Campus
Atopic Dermatitis
Open-label Study to Investigate Systemic Exposure in Adult and Pediatric Atopic Dermatitis Patients Treated 8.5 Days With Pimecrolimus Cream 1% Under Occlusion
This study will access the degree to which pimecrolimus is absorbed from pimecrolimus cream 1% into the blood when applied repeatedly under occlusion (i.e.
- Trial name
- NCT00925730
- Testing
- Pimecrolimus
- Where
- 2 sites in Germany
- Volunteers
- 20 people
- Sponsor
- Novartis
Pulpitis
Comparative Evaluation of Pulpal Anaesthetic Efficacy of Different Anaesthetic Solutions for Inferior Alveolar Nerve Block in Patients With Symptomatic Irreversible Pulpitis
Pulpal and periapical inflammation and infection can cause tissue pH in the affected region to be lowered which results in less penetration of anesthetic solution in the nerve membrane and hence delays the onset of anesthesia.
- Trial name
- NCT05239078
- Testing
- local anaesthetic injection
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Dr. Vivek Aggarwal
Chronic Periodontitis, Occlusal Trauma
Alterations in Subgingival Microbiota and Hypoxia in Occlusal Trauma
Present study suggests that excessive occlusal forces did not cause a significant change in hypoxia and vascular markers, however a slight alteration in subgingival microbiota was observed.
- Trial name
- NCT03621891
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Congenital Diaphragmatic Hernia
Fetal Endotracheal Occlusion (FETO) in Severe and Extremely Severe Congenital Diaphragmatic Hernia
Congenital diaphragmatic hernia (CDH) occurs when the diaphragm fails to fully fuse and leaves a portal through which abdominal structures can migrate into the thorax.
- Trial name
- FETO (NCT00881660)
- Testing
- Goldballoon Detachable Balloon and delivery microcatheter
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Michael A Belfort
CAD - Coronary Artery Disease, Chronic Total Occlusion (CTO)
Chronic Total Occlusion and Triglyceride-Glucose Index
We retrospectively analyzed 200 CAD patients undergoing coronary angiography between 2026-2027. Patients were grouped by CTO presence.
- Conditions
- CAD - Coronary Artery Disease, Chronic Total Occlusion (CTO), Triglycerid Glucose Index
- Trial name
- NCT07451860
- Testing
- triglyceride-glucose (TyG) index was calculated from routinely obtained blood samples using the formula: Triglyceride (mg/dL) × Glucose (mg/dL) / 2.
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kırıkkale University
Carotid Artery Occlusion
Effectiveness of Surgical and Diagnostic Methods in Cerebral Vascular Occlusive Disease
This study attempts to improve surgical treatment outcomes among people with chronic carotid artery occlusive disease by conducting a comprehensive review of neuroradiological, clinical, and cognitive data.
- Trial name
- NCT07396025
- Testing
- Revascularization/Conservative management
- Where
- Kazakhstan
- Volunteers
- 60 people
- Sponsor
- National Centre for Neurosurgery, Republic of Kazakhstan
Venous Obstruction
RECANA OUS - Recana Thrombectomy Catheter System for Venous Obstruction and Occlusion Study (RECANA-OUS-IRL)
The goal of this clinical investigation is to learn if the Recana Thrombectomy Catheter System can treat chronic venous obstruction and occlusion in participants with symptomatic postthrombotic venous inflow/outflow obstruction.
- Trial name
- NCT07095660
- Testing
- Recana procedure
- Where
- Ireland
- Volunteers
- 20 people
- Sponsor
- Intervene, Inc.
Renal Artery Stenosis
A Safety & Efficacy Clinical Study to Evaluate the Narrowing of the Renal Arteries While Using Gadodiamide
Magnetic Resonance Angiography (MRA) is an examination similar to Magnetic Resonance Imaging (MRI) which uses a magnetic field and a contrast medium when needed to visualize blood flow in the arterial vessels throughout the body.
- Trial name
- NCT00209391
- Testing
- Gadodiamide Injection
- Where
- Germany
- Volunteers
- 395 people
- Sponsor
- GE Healthcare
Acute Ischemic Stroke
Permanent Intracranial Stenting for Acute Ischemic Stroke Related to a Refractory Large Vessel Occlusion
Clot extraction failure during mechanical thrombectomy is a major concern in the management of acute ischemic stroke related to large vessel occlusions.
- Trial name
- PISTAR (NCT06071091)
- Testing
- Intracranial stenting, Optimal medical care, without additional endovascular procedures
- Where
- 13 sites in France
- Volunteers
- 346 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Apical Periodontitis, Postoperative Pain
Effectiveness of Different Obturation Techniques
Aim: Evaluation of the effect of different obturation techniques on postoperative pain level and radiographic healing on non-surgical endodontic retreatment (NSER) applied in a single visit in teeth with single root canal and…
- Conditions
- Apical Periodontitis, Postoperative Pain, Endodontically Treated Teeth
- Trial name
- NCT06226740
- Testing
- Single Visit Non Surgical Root Canal Treatment Protocol
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Peripheral Arterial Disease
Efficacity Study With the Protégé EverFlex Stent in Popliteal Lesions
This study will assess the results up to 12 months with the Protégé EverFlex stent (ev3) in patients presenting with a narrowing or blocking at the level of the knee artery, which leads to a limited walking distance, rest pain or…
- Trial name
- DUR-POP (NCT01412450)
- Testing
- nitinol stent
- Where
- 4 sites in Belgium
- Volunteers
- 60 people
- Sponsor
- Flanders Medical Research Program
Atherosclerosis, Lower Extremity Ischemia
Comparison of Prosthetic Femoropopliteal Bypass Versus Viabahn Endoprosthesis for Treatment of Symptomatic Femoral Artery Occlusion
A retrospective review with four year followup on patients that had previously been enrolled in a study to evaluate blockages in the lower legs.
- Conditions
- Atherosclerosis, Lower Extremity Ischemia, Claudication, Rest Pain
- Trial name
- NCT00962897
- Testing
- Femoral-popliteal bypass, Stent-graft placement
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Texas Vascular Associates
Training, Exercise
Hypoalgesic Effects of Exercise and Training of Different Modalities
Further research is needed to explore the analgesic effects of post-acute and chronic exercise and if effects are partially dependent on lower H-reflex/V-wave inhibition by group III and IV muscle afferents desensitization.
- Conditions
- Training, Exercise, Fatigue, Occlusion
- Trial name
- NCT07105410
- Testing
- Aim #1: The effect of post-exercise circulatory occlusion on H-reflex and V-wave, Aim #2: The hypoalgesic effects of acute exercise of different modalities, Aim #3: The hypoalgesic effects of chronic training of different modalities
- Where
- Portugal
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Faculdade de Motricidade Humana
Alveolar Ridge Augmentation
GBR With L-PRF Bone Block in Early Healing Phase After Extraction
When the practitioners have to place an implant, it is necessary to have a sufficient amount of bone. This study propose to manage clinical situations by an approach using guided bone regeneration using an L-PRF bone block…
- Trial name
- LPRF-GBR (NCT04959513)
- Testing
- LPRF bone block
- Where
- Belgium
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Copd
Measuring Lung Mechanics in Patients with COPD Using the REOM Handheld Portable Device
The purpose the study is to determine the agreement between the information obtained about lung mechanics (lung function) from the Rapid Expiratory Occlusion Monitor (REOM) handheld portable device with that obtained by…
- Trial name
- NCT05913323
- Testing
- Rapid Expiratory Occlusion Monitor (REOM), Standard oscillometry, Standard pulmonary function test
- Where
- Canada
- Volunteers
- 17 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Peripheral Arterial Disease (PAD)
Magnetic Resonance Angiography for Peripheral Arterial Disease (PAD)
The purpose of this study is to compare the difference between two magnetic resonance imaging (MRI) techniques for visualizing arteries.
- Trial name
- NCT00707876
- Testing
- ferumoxytol
- Where
- United States
- Volunteers
- 119 people
- Sponsor
- AMAG Pharmaceuticals, Inc.
Anesthesia, Local
Pain Assessment During Mandibular Nerve Block Injection With the Aid of Dental Vibe Tool in Pediatric Dental Patients
The purpose of this study is to valuate the effectiveness of DentalVibe(DV) tool in pain reduction during local anesthetic injection compared to traditional injection without aid of DentalVibe in pediatric patients.
- Trial name
- NCT03790540
- Testing
- DentalVibe, Topical Benzocaine 20%
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Nourhan M.Aly
Dental Pulp Necrosis
The Effect of Sealer Type and Obturation Technique on Postoperative Pain
Postoperative pain is an important consideration in endodontic treatment, and its incidence may be influenced by both obturation technique and sealer type.
- Trial name
- pain (NCT07386197)
- Testing
- Obturation of root canals
- Where
- Jordan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Traumatic Dental Occlusion
Knowledge and Attitude of Medical Residents and Interns in Egypt Regarding Traumatic Dental Injuries
Aim of the study This study intends to evaluate medical residents and interns fundamental knowledge and attitude regarding the management of TDIs in Egypt.
- Trial name
- NCT06452420
- Testing
- Traumatic dental injuries
- Volunteers
- 100 people
- Sponsor
- Ghada Sayed Ahmed Sayeh
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