Clinical trials: Dental Occlusion
Tourniquet Safety and Effectiveness
A New Technique for Determining Limb Occlusion Pressure
This study evaluates a novel technique for measuring the minimum pressure necessary to achieve a bloodless surgical field, known as a patient's limb occlusion pressure (LOP).
- Trial name
- NCT02620722
- Testing
- Personalized Tourniquet Instrument, Handheld Doppler ultrasound
- Where
- 4 sites in Canada
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Class II Division 1 Malocclusion
Mechanism of Class II Correction With Fixed Lingual Mandibular Growth Modificator (FLMGM)
The aim of the current controlled trial was to assess the possible net skeletal and dental effects of FLMGM treatment in relation to growth with emphasis on the contribution of skeletal and dental changes to sagittal correction…
- Trial name
- FLMGM (NCT01853995)
- Testing
- Fixed Lingual Mandibular Growth Modificator (FLMGM)
- Where
- Syria
- Volunteers
- 43 people
- Sponsor
- Damascus University
Non-Ischemic Central Retinal Vein Occlusion
Effect of Ozurdex® 0.7 mg on Improvement of Efficacy of Bevacizumab for Central Retinal Vein Occlusion
This is a study designed to determine if the addition of Ozurdex® to bevacizumab (Avastin®) eye injections reduces the need for repeat bevacizumab eye injections in patients with nonischemic central retina vein occlusion.
- Trial name
- NCT01295112
- Testing
- Active bevacizumab and Active dexamethasone
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Texas Retina Associates
Percutaneous Coronary Intervention, Chronic Total Occlusion of Coronary Artery
Holo CTO Proctoring Study
Assess Microsoft HoloLens as an interactive communication device in remote proctoring, and enhancement of teamwork in complex CTO procedures
- Trial name
- NCT05377866
- Testing
- Remote proctoring using HoloLens
- Where
- Norway
- Volunteers
- 10 people
- Sponsor
- Sorlandet Hospital HF
Acute Myocardial Infarction
Paced Electrocardiogram Requiring Fast Emergent Coronary Therapy (PERFECT) Study
The number of patients with cardiovascular implantable electronic devices (CIED), including ventricular pacemakers, continues to increase.
- Trial name
- PERFECT (NCT02765477)
- Where
- United States
- Volunteers
- 1,500 people
- Sponsor
- Hennepin County Medical Center, Minneapolis
Iliac Artery Stenosis, Iliac Artery Occlusion
Safety and Efficacy Study of GoldenFlow Peripheral Stent System
A Prospective, Multi-center, Single-Arm Clinical Trial to evaluate the safety and efficacy of the GodenFlow Peripheral Stent System manufactured by Lifetech Scientific (Shenzhen) Co., LTD.
- Conditions
- Iliac Artery Stenosis, Iliac Artery Occlusion, Femoral Artery Stenosis, Femoral Artery Occlusion
- Trial name
- NCT03687983
- Testing
- GoldenFlow Peripheral Stent System
- Where
- 12 sites in China
- Volunteers
- 90 people
- Sponsor
- Lifetech Scientific (Shenzhen) Co., Ltd.
Centric Occlusion - Centric Relation Discrepancy (Disorder)
Evaluation of Masseter and Anterior Temporalis Muscles Activity After Locating Centric Relation
Statement of the Problem: To create optimum maxillomandibular relationships, ease discomfort, and restore function, occlusal devices are used, therefore, these devices are of great importance in the field of prosthodontics.
- Trial name
- NCT06095856
- Testing
- Leaf Gauge, Lucia Jig, Kois Deprogrammer
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Cairo University
Insulin Resistance, Obesity
Tea-beetroot-venous Occlusion Plethysmography
In the present study, muscle perfusion will be studied before and after an oral glucose challenge following a fasting period.
- Trial name
- NCT01746329
- Testing
- Tea, Beet root
- Where
- Netherlands
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Unilever R&D
Stroke, Acute Ischemic
Posterior cerebraL ArTery Occlusion Study
For this retrospective study, the investigators will collect and analyze data of patients who presented with posterior artery occlusion and underwent mechanical thrombectomy (the type of endovascular stroke treatment) and…
- Trial name
- PLATO (NCT05291637)
- Where
- 22 sites in United States, Finland and 5 more
- Volunteers
- 1,282 people
- Sponsor
- Boston Medical Center
Stroke
A Clinical Trial to Assess the Acute Safety and Functional Outcome and Recovery After STROKE: The FIRST Trial
Current literature has only limited information on the natural history of acute ischemic stroke from large vessel occlusion in a stroke cohort who presents within 8 hours from symptom onset, particularly on 90 day functional…
- Trial name
- FIRST (NCT01092819)
- Testing
- Current standard of care for acute ischemic stroke other than IV rtPA or other IA therapies
- Where
- 3 sites in United States, China
- Volunteers
- 150 people
- Sponsor
- Penumbra Inc.
Stroke, Ischemic
Randomization of Endovascular Treatment in Acute Ischemic Stroke in the Extended Time Window
A phase III, randomized, multi-center, open label clinical trial that will examine whether endovascular treatment is superior to standard medical therapy alone in patients who suffer a large vessel anterior circulation ischemic…
- Trial name
- RESILIENTExt (NCT04256096)
- Testing
- Thrombectomy
- Where
- 14 sites in Brazil
- Volunteers
- 376 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Secondary Dental Caries
Assessment of Bioactive Bulk Fill Composite Versus High Viscosity Glass Ionomer Restorations for Carious Lesions
This trial will be conducted to compare the clinical performance between a new bioactive resin composite material and high viscosity glass ionomer for restoring occlusal carious lesions of posterior teeth in patients scheduled…
- Trial name
- NCT05332041
- Testing
- Predicta Bioactive bulk fil composite restoration
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Ageing, Muscle Fatigue Caused by Repetitive Muscle Exercise
The Effects of Age on Muscle Endurance During Resistance Exercise With and Without Blood Flow Restriction
The purpose of this study is to learn how aging affects muscle endurance during resistance exercise, and how oxygen delivery to the muscles plays a role in these changes.
- Trial name
- NCT07090603
- Testing
- Knee extension exercise
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Severe Congenital Diaphragmatic Hernia
Percutaneous Endoscopic Tracheal Plug/Unplug for CDH (Congenital Diaphragmatic Hernia)
Congenital diaphragmatic hernia is an anatomically simple birth defect in which contents of the fetal abdomen migrate into the chest due to incomplete formation of the diaphragm.
- Trial name
- NCT00768703
- Testing
- Percutaneous endoscopic fetal tracheal occlusion/unocclusion
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Coronary Stent Occlusion
Use of Optical Coherence Tomography to Determine the Optimal Management of Patients With Drug-eluting Stents Who Need Non-cardiac Surgery
The specific aim of this proposal is to examine the impact of OCT and IVUS-guided management of patients with prior DES implantation who need major non-cardiac surgery and discontinuation of dual antiplatelet therapy on the…
- Trial name
- NCT01288105
- Testing
- Optical coherence tomography
- Where
- United States
- Volunteers
- 107 people
- Sponsor
- North Texas Veterans Healthcare System
Retinal Vein Occlusion
Ranibizumab in Patients With Branch Retinal Vein Occlusion
In a recent study we could show that the early retinal venous vasoconstriction after grid photocoagulation in branch retinal vein occlusion (BRVO) is closely correlated to the visual outcome after three months.
- Trial name
- NCT01027481
- Testing
- Lucentis
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Medical University of Vienna
Coronary Artery Chronic Total Occlusion
Facilitated Antegrade Steering Technique in Chronic Total Occlusions (FAST-CTOs)
Prospective, non-randomized, multicenter study in subjects with coronary artery chronic total occlusions (CTOs). Published results of safety and effectiveness of conventional techniques will be used for comparison.
- Trial name
- FAST-CTOs (NCT00886899)
- Testing
- Recanalization of a coronary chronic total occlusion
- Where
- 16 sites in United States
- Volunteers
- 147 people
- Sponsor
- BridgePoint Medical
Congenital Disorders
Percutaneous Interventions in Adults With CHD
The primary objective of this study is to determine the clinical benefits of percutaneous intervention to improve pulmonary blood flow on oxygen saturations, symptoms, exercise tolerance and hematocrit in patients with complex…
- Trial name
- NCT00266916
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Children's Healthcare of Atlanta
Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion
Retinal Oxygen Saturation, Blood Flow, Vascular Function and High Resolution Morphometric Imaging in the Living Human Eye
Canadians fear loss of vision more than any other disability. Vision loss has an enormous impact on quality-of-life and is extremely costly from a societal and economic perspective.
- Conditions
- Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion, Branch Retinal Vein Occlusion, Central Retinal Vein Occlusion
- Trial name
- NCT01348633
- Where
- Canada
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Dental Anaesthesia
Intraosseous Anesthesia Versus Mandibular Nerve Block in Children
The aim of the current study is to compare a new computerized intra-osseous injection system to the conventional inferior alveolar nerve block in children
- Trial name
- NCT05193487
- Testing
- inferior alveolar nerve block, intra-osseous mandibular anaesthesia
- Where
- Egypt
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.