Clinical trials: Dental Occlusion
Arterial Occlusion
Effect of LOW-molecular-weight Heparin in Reducing Radial Artery Occlusion Rate After Transradial Coronary Catheterization
The purpose of the LOW-RAO study is to determine the most effective treatment for radial artery occlusion (RAO) after transradial coronary catheterization (both angiography and PCI).
- Trial name
- LOW-RAO (NCT04196309)
- Testing
- low molecular weight heparin
- Where
- Greece
- Volunteers
- 60 people
- Sponsor
- AHEPA University Hospital
Microcirculation
Effect of Cupping Therapy on Microcirculation in Healthy Volunteers
Twenty healthy volunteers were included in the study. The NIRS was placed on the thenar region of the hand. The vascular occlusion protocol had been done before and after cupping therapy (CT).
- Trial name
- CTWN (NCT06872216)
- Testing
- cupping therapy, Vascular occlusion test
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Acute Limb Ischemia
Evaluation of MST-188 in Acute Lower Limb Ischemia
The purpose of this study is to evaluate the safety and efficacy of MST-188 in subjects receiving catheter-directed rt-PA for acute lower limb ischemia and to evaluate whether treatment with MST-188 results in more rapid…
- Trial name
- NCT02093468
- Testing
- MST-188, Saline
- Where
- 4 sites in United States
- Volunteers
- 4 people
- Sponsor
- Mast Therapeutics, Inc.
Peripheral Artery Disease, Femoropoliteal Stenosis/Occlusion
Registry of Cutting Balloon and DCB Intervention in Femoropopliteal Stenosis/Occlusion.
Observational registry including patients with peripheral artery disease due to femoro-popliteal stenosis or occlusion treated with cutting ballon- and subsequent drug-coated-ballon-percutaneous-transluminal-angioplasty (PTA).
- Conditions
- Peripheral Artery Disease, Femoropoliteal Stenosis/Occlusion, Cutting-balloon, Drug-coated-balloon
- Trial name
- DEBTRAK (NCT02198105)
- Testing
- Cutting-Balloon-PTA (VascuTrak) and Drug Coated Ballon PTA
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Caritasklinik St. Theresia
Nervous System Disorders, Cerebral Artery
Superiority of Rt-PA + Tenecteplase in Comparison With Rt-PA Only in Proximal Middle Cerebral Artery Occlusion
Proximal Middle Cerebral Artery (MCA) occlusions constitute the most severe stroke. Intra-venous thrombolysis with rt-PA within the first 4,5 hours is the only proven effective treatment.
- Trial name
- DIVA (NCT02338466)
- Testing
- rt-PA, tenecteplase
- Sponsor
- University Hospital Center of Martinique
Gnathic (Skeletal) Mesial Occlusion
Treating Gnathic Form of Mesial Occlusion in Early Adolescence Patients
The primary purpose of this study was to evaluate the immediate and previous results of the effectiveness of non-surgical orthopedic treatment in children aged 12-14 years with gnathic forms of mesial occlusion by the method of…
- Trial name
- NCT05173402
- Testing
- dentoalveolar compensation method, face mask
- Volunteers
- 46 people
- Sponsor
- The 108 Military Central Hospital
Coronary Artery Disease, Coronary Disease
Sirolimus-eluting vs Zotarolimus-eluting Stents for Chronic Total Coronary Occlusions
Primary intracoronary stent placement after successfully crossing chronic total coronary occlusions (CTO) decreases the high restenosis rate at long-term follow-up compared with conventional balloon angioplasty.
- Conditions
- Coronary Artery Disease, Coronary Disease, Coronary Stenosis
- Trial name
- NCT00428454
- Testing
- sirolimus-eluting stent, zotarolimus-eluting stent
- Where
- 5 sites in Belgium, Netherlands
- Volunteers
- 301 people
- Sponsor
- R&D Cardiologie
Acute Ischemic Stroke
Butylphthalide for Brain Edema After Endovascular Treatment
This is a prospective, multicenter, randomized controlled clinical study aimed at evaluating the efficacy of butylphthalide in improving the severity of cerebral edema and prognosis in patients with acute anterior circulation…
- Trial name
- NCT07528456
- Testing
- Butylphthalide
- Where
- 10 sites in China
- Volunteers
- 100 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Oncology, Medical, Hematologic Disease
Safety of Catheter Lock With or Without Heparin in Implanted Central Venous Catheters
Long-term central venous access devices are considered as safe for the administration of medication as chemotherapy, but are also used for blood sampling.
- Trial name
- NCT00994136
- Testing
- normal saline
- Where
- Belgium
- Volunteers
- 1,100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Retinopathy, Retinal Vein Occlusion
Feasibility and Safety of MB-102 in Ocular Angiography as Compared to Fluorescein Sodium
The objective of this study is to evaluate the safety and image quality of the investigational dye, MB-102, compared to the control dye (fluorescein sodium) in healthy and diseased eyes using fluorescent angiography for retinal…
- Conditions
- Retinopathy, Retinal Vein Occlusion, Diabetic Retinopathy, Macular Degeneration
- Trial name
- NCT04008121
- Testing
- Fluorescein sodium and Zeiss FF450 fundus camera, MB-102 and Zeiss FF450 fundus camera, Fluorescein sodium and commercially available optical angiography imaging system
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- MediBeacon
Chronic Total Occlusion, Anxiety
Decreasing Patient Anxiety During Revascularization of Chronic Total Coronary Occlusions Using Virtual Reality Glasses.
Percutaneous coronary angioplasty on chronic total occlusions is a complex procedure. The possibility of performing these procedures without anesthesia and sedation avoids the risks associated with anesthesia and sedation, but…
- Trial name
- ReViCTO (NCT05458999)
- Testing
- Virtual reality headset during percutaneous coronary intervention
- Where
- Spain
- Volunteers
- 58 people
- Sponsor
- Fundación para la Investigación del Hospital Clínico de Valencia
Peripheral Artery Disease
A Study of Below The Knee Arteries' Stenosis or Occlusion Treated With LEGFLOW OTW
To evaluate the safety and efficacy of the Paclitaxel Releasing Peripheral Balloon Dilatation Catheter (LEGFLOW) compared to the PTA catheter (AMPHIRION DEEP) in treatment of stenosis or occlusion in below the knee artery.
- Trial name
- NCT02962232
- Testing
- Paclitaxel Releasing Peripheral Balloon Dilatation Catheter, PTA catheter
- Where
- 19 sites in China
- Volunteers
- 172 people
- Sponsor
- ZhuHai Cardionovum Medical Device Co., Ltd.
Researcher-Subject Relations
Prognostic Factors for Visual Improvement in Patients Undergoing Intravitreal Ranibizumab for Retinal Vein Occlusion
Primary Objective: To investigate the pretreatment quantitative factors as shown in SD-OCT images that correlate with posttreatment VA in patients who underwent intravitreal Lucentis (Ranibizumab) for RVO.
- Trial name
- NCT02144662
- Testing
- Ranibizumab
- Volunteers
- 50 people
- Sponsor
- St. Marianna University School of Medicine
Stroke Workflow and Clinical Outcome Parameters
Automated Detection and Triage of Large Vessel Occlusions Using Artificial Intelligence for Early and Rapid Treatment (ALERT)
Post Market, Prospective, Randomized, Controlled, multi center data collection study to evaluate the use of Viz versus the standard of care in stroke workflow and clinical outcome parameters.
- Trial name
- ALERT (NCT04142879)
- Testing
- Viz Device Software
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- Providence Little Company of Mary-Torrance
Male Sterilization
Implantable Device for Male Reproductive Sterilization
The study is to evaluate a device for male reproductive sterilization and determine if this device is successful at blocking the sperm. Ninety subjects from two centers in the United Stated will be followed closely for 24 months.
- Trial name
- NCT00335361
- Testing
- Intra Vas Device (IVD)
- Where
- 3 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Shepherd Medical Company
Schlemm's Canal Occlusion
Observing the Morphology of Schlemm's Canal and Crystalline Lens in Different Age
The aim of this study is to quantify and observe the morphology of trabecular meshwork (TM), Schlemm's canal (SC), ciliary body and crystalline lens before and after cycloplegia in patients with different ages using swept-source…
- Trial name
- NCT04360161
- Testing
- swept-source optical coherence tomography
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Wenzhou Medical University
Malocclusion, Malocclusion; Displaced or Missing Teeth
Effectiveness of Auxiliary Segmental Lingual Appliances in Leveling the Curve of Wilson at Second Molars
This study aims to evaluate the effectiveness of auxiliary segmental lingual appliances in leveling the Curve of Wilson at the second molars in patients undergoing labial fixed orthodontic treatment.
- Conditions
- Malocclusion, Malocclusion; Displaced or Missing Teeth, Malocclusions, Orthodontic Treatment
- Trial name
- EASLALCW (NCT06858670)
- Testing
- Auxiliary Segmental Lingual Appliances
- Where
- Vietnam
- Sponsor
- Hanoi Medical University
Stroke
Direct Transfer to an Endovascular Center Compared to Transfer to the Closest Stroke Center in Acute Stroke Patients With Suspected Large Vessel Occlusion
To evaluate the hypothesis that direct transfer to an Endovascular Stroke Center, compared to transfer to the closest Local Stroke Center, offers a better outcome in the distribution of the modified Rankin Scale scores at 90 days…
- Trial name
- RACECAT (NCT02795962)
- Testing
- Direct transfer to an Endovascular Center
- Where
- 12 sites in Spain
- Volunteers
- 1,401 people
- Sponsor
- Fundacio Ictus Malaltia Vascular
Coronary Artery Disease
Real-World Outcomes of Drug-Coated Balloon Angioplasty in Coronary Artery Disease
The Real-World Drug-Coated Balloon Registry (RW-DCB) is an investigator-initiated, multicenter, observational cohort study evaluating the use of drug-coated balloons (DCBs) during percutaneous coronary intervention (PCI) in…
- Trial name
- RW-DCB (NCT07875088)
- Testing
- Coronary Drug-Coated Balloon
- Where
- 5 sites in Mexico, Spain
- Volunteers
- 2,000 people
- Sponsor
- Kristian Rivera
Macular Edema, Central Retinal Vein Occlusion
Treatment of Bevacizumab and Triamcinolone in Treatment or Macular Edema Secondary to CRVO
Treatment of macular edema secondary to central retinal vein occlusion is more effective with combined therapy of bevacizumab and triamcinolone than bevacizumab alone.
- Trial name
- MECROV (NCT00566761)
- Testing
- bevacizumab and triamcinolone
- Where
- Mexico
- Volunteers
- 10 people
- Sponsor
- Asociación para Evitar la Ceguera en México
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