Clinical trials: STENTS
Malignant Tumor of Extrahepatic Bile Duct
Winged Perimeter Versus Traditional Plastic Biliary Stent for Malignant Bile Duct Obstruction
Strictures in the bile duct cause a blockage of flow of bile. This leads to potential problems including jaundice, itch and infection in the bile duct.
- Trial name
- NCT01514214
- Testing
- WInged perimeter biliary stent insertion (Viaduct), traditional polyethylene stent insertion (Cotton Huibregtse)
- Where
- 2 sites in Canada
- Volunteers
- 58 people
- Sponsor
- University of British Columbia
Diabetes Mellitus, Percutaneous Coronary Intervention
The Titan Versus Everolimus Intracoronary Stent (Xience V) in Diabetic Patients
Even though the safety of drug eluting stents has been long established, in roughly 25% o patients their implantation is not considered, for specifically clinical reasons (chronic anticoagulation, bleeding, etc…), which make…
- Trial name
- TITANIC-XV (NCT01510509)
- Testing
- Titanium bare metal stent (Titan2®), Everolimus Drug Eluting Stent (Xience-V®)
- Where
- 8 sites in Finland, Spain
- Sponsor
- Hospital Universitario Infanta Cristina
Chronic Total Occlusion of Coronary Artery, Vascular Disease
XIENCE V® USA Dual Antiplatelet Therapy (DAPT) Cohort
XIENCE V USA is a prospective, multi-center, multi-cohort postapproval study. The objectives of this study are To evaluate XIENCE V EECSS continued safety and effectiveness during commercial use in real world settings, and To…
- Conditions
- Chronic Total Occlusion of Coronary Artery, Vascular Disease, Myocardial Ischemia, Coronary Artery Stenosis
- Trial name
- XVU-AV DAPT (NCT01106534)
- Testing
- clopidogrel + aspirin OR prasugrel + aspirin, XIENCE V Everolimus Eluting Coronary Stent System (XIENCE V EECSS)
- Where
- 144 sites in United States
- Volunteers
- 870 people
- Sponsor
- Abbott Medical Devices
Peripheral Arterial Disease
Debulking Atherectomy Versus Stent Angioplasty for Limb Ischaemia of Diabetic Lower Limb Atherosclerosis-occlusive Disease.
In order to assessment the safety and efficacy of debulking atherectomy versus stent angioplasty for limb ischaemia of diabetic lower limb atherosclerosis-occlusive disease, we intend to conduct a prospective, multicenter…
- Trial name
- NCT05670171
- Testing
- Debulking Atherectomy, Stent Angioplasty
- Where
- 10 sites in China
- Volunteers
- 244 people
- Sponsor
- Xuanwu Hospital, Beijing
Cholangitis
Gentamicin in Preventing Post Endoscopic Retrograde Cholangiopancreatography (ERCP) Cholangitis in Non-calculus Stenting
Cholangitis is the most prevalent infectious complication of ERCP. Stenting of biliary strictures and stenosis is one of important risk factors for post-ERCP cholangitis.
- Trial name
- NCT01148693
- Testing
- gentamicin
- Where
- Iran
- Volunteers
- 114 people
- Sponsor
- Tehran University of Medical Sciences
Atherosclerosis, Ischemia
Clinical Study of Stent Versus Direct Atherectomy to Treat Lower Limb Ischemia
This is a randomized study comparing stent and plaque excision systems in treatment of lower limb (superficial femoral or popliteal artery) ischemia.
- Trial name
- NCT02514460
- Testing
- plaque excision system, Stent
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Xuanwu Hospital, Beijing
In Stent Restenosis
Focal In-stent Restenosis After Drug-Eluting Stent
To evaluate the optimal management of focal in-stent restenosis after drug-eluting stent implantation with sirolimus-eluting implantation versus cutting balloon angioplasty
- Trial name
- FOCUS (NCT00485004)
- Testing
- Cutting balloon, Sirolimus-eluting stent
- Where
- 15 sites in South Korea
- Volunteers
- 100 people
- Sponsor
- Seung-Jung Park
Biliary Tract Cancer
Covered Versus Uncovered Biliary Stents for Biliary Malignancies
Patency duration of covered metal stents as compared with uncovered metal stents in the management of malignant strictures of the extra-hepatic biliary tree.
- Trial name
- NCT02102984
- Testing
- covered biliary stents, uncovered biliary stents
- Where
- Italy
- Volunteers
- 140 people
- Sponsor
- Nuovo Ospedale Civile S.Agostino Estense
Coronary Artery Disease
S-FLEX Netherlands Registry: Prospective Evaluation of the Supraflex Family Sirolimus-eluting Coronary Stent System
The primary objective of this registry is to evaluate the safety and efficacy of the Supraflex Family sirolimus-eluting coronary stent system in a 'real-world' patient population requiring stent implantation.
- Trial name
- NCT03443999
- Testing
- Supraflex Family Sirolimus-eluting Coronary Stent System
- Where
- 7 sites in Netherlands
- Volunteers
- 10,000 people
- Sponsor
- Sahajanand Medical Technologies Limited
Coronary Artery Disease, Coronary Heart Disease
Comparison of the Angiographic Result of the Orsiro Hybrid Stent With Resolute Integrity Stent
The purpose of this multicenter, randomized, open label, parallel arm study whether the newest 3rd generation stent - Orsiro hybrid sirolimus-eluting stent is noninferior to the newest 2nd generation stent - Resolute Integrity…
- Conditions
- Coronary Artery Disease, Coronary Heart Disease, Stable Angina, Unstable Angina
- Trial name
- ORIENT (NCT01826552)
- Testing
- Osiro Hybrid Drug-Eluting Stent, Resolute Integrity
- Where
- 8 sites in South Korea
- Volunteers
- 372 people
- Sponsor
- Seoul National University Bundang Hospital
Coronary Artery Disease (CAD), Chronic Coronary Syndrome
"Expert IVUS-Eye" vs. IVUS-guided Left Main Bifurcation PCI
This is a prospective, randomized, controlled trial comparing two strategies for optimizing stent implantation during bifurcation stenting of the left main coronary artery (LM): an intravascular ultrasound (IVUS)-guided approach…
- Conditions
- Coronary Artery Disease (CAD), Chronic Coronary Syndrome, Left Main Coronary Artery Disease, Coronary Bifurcation Lesion
- Trial name
- EYE-IVUS LM (NCT07711106)
- Testing
- IVUS-Guided LM PCI, "Trained Eye" (Angiography-Guided) LM PCI
- Where
- Russia
- Volunteers
- 50 people
- Sponsor
- Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health
Healthy
Combination of Rectal Indomethacin and Pancreatic Duct Stenting Versus Indomethacin Alone in Preventing PEP
Rectal indomethacin and pancreatic duct (PD) stenting (PDS) are recommended for the prevention of post-ERCP pancreatitis (PEP). However, the effects of the combination of the two methods on preventing PEP are controversial.
- Trial name
- NCT04340687
- Testing
- Pancreatic duct stenting
- Where
- China
- Volunteers
- 664 people
- Sponsor
- Air Force Military Medical University, China
Drug-eluting Stents, Percutaneous Coronary Intervention
In-stent Repair and Vessel Reaction of STEMI Patients With OCT
This study is a prospective, multi-center, non-inferior, randomized controlled clinical trial, aims to use optical Coherence tomography to observe the the early- and mid-stage vessel repair and neointimal proliferation.
- Conditions
- Drug-eluting Stents, Percutaneous Coronary Intervention, Optical Coherence Tomography, ST-Elevation Myocardial Infarction
- Trial name
- NCT04150016
- Testing
- percutaneous coronary intervention
- Where
- China
- Volunteers
- 44 people
- Sponsor
- Xijing Hospital
Plastic Stent Occlusion
Single Versus Multiple Plastic Stents in Malignant Distal Bile Duct Obstruction
Endoscopic retrograde cholangiopancreatography (ERCP) with biliary stent placement is crucial for palliative treatment in patients with malignant bile duct obstruction who cannot perform surgery due to advanced diseases or…
- Trial name
- NCT03849859
- Testing
- Single plastic stent, Multiple plastic stents
- Where
- 2 sites in Thailand
- Volunteers
- 9 people
- Sponsor
- Prince of Songkla University
Chronic Pancreatitis
The PASTEC Study: Endoscopic Stenting Versus Surgery for the Treatment of Bile Duct Stricture in Chronic Pancreatitis
Biliary obstruction complicates the course of chronic pancreatitis in 3%-23% of patients and in these cases, endoscopy and surgery are the treatment modalities of choice.
- Trial name
- PASTEC (NCT02366988)
- Testing
- Endoscopic Biliary Stenting, Surgical treatment Bilio-enteric anastomosis
- Where
- 7 sites in France
- Volunteers
- 7 people
- Sponsor
- University Hospital, Lille
Acute Coronary Syndrome
Activity of Platelets After Inhibition and Cardiovascular Events Optical Coherence Tomography Study
It is an exploratory study evaluating a biological effect (stent strut coverage) using a novel technology such as OCT without any clinical implication.
- Trial name
- APICE-OCT (NCT01239654)
- Testing
- stent implantation
- Where
- 4 sites in Italy
- Volunteers
- 60 people
- Sponsor
- IRCCS San Raffaele
Coronary Artery Disease
IVUS-guided DES Implantation in Coronary Calcification
Coronary calcified lesion is associated with a poor clinical outcome. Intravascular ultrasound (IVUS) provides anatomic information in detail about reference vessel dimensions and lesion characteristics including severity of…
- Trial name
- ULTIMATE IV (NCT05800002)
- Testing
- Intravascular ultrasound, Angiography
- Where
- China
- Volunteers
- 864 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Urolithiasis, Stone Ureter
A Randomized Clinical Trial to Evaluate the Effectiveness of Oral Potassium Citrate in Preventing Ureteral Stent Encrustation in Patients Undergoing Ureteroscopy for Uric Acid Kidney Stones
This randomized clinical trial aims to evaluate the efficacy of oral potassium citrate in reducing ureteral stent encrustation following ureteroscopy for uric acid kidney stones.
- Trial name
- NCT06819553
- Testing
- Oral Potassium Citrate
- Where
- Egypt
- Volunteers
- 48 people
- Sponsor
- Zagazig University
Filtering Surgery, Trabeculectomy
Ab Interno Gelatin Microstent With MMC vs. Trabeculectomy With MMC: 3 Year Retrospective Cohort Analysis
To compare 3-year post-operative efficacy and safety of standalone ab interno gelatin microstent (Xen45®) versus trabeculectomy.
- Trial name
- LongGVT (NCT05126069)
- Testing
- Ab interno gelatin microstent, Trabeculectomy
- Where
- Canada
- Volunteers
- 242 people
- Sponsor
- Prism Eye Institute
Coronary Heart Disease, Stable Angina Pectoris
Heterogeneity of Neointimal Healing Following Biodegradable-polymer Drug-Eluting Coronary Stent Implantation
The objective of this study is a comparative evaluation of Orsiro stent and of Resolute Integrity stent in terms of the extent of neointima formation at 4 months after implantation using optical coherence tomography (OCT).
- Conditions
- Coronary Heart Disease, Stable Angina Pectoris, Silent Myocardial Ischemia
- Trial name
- Healing (NCT04465669)
- Testing
- Orsiro stents, Resolute Integrity® stents
- Where
- Russia
- Volunteers
- 50 people
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
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