Clinical trials: Stenosis
Spinal Stenosis, Disc Herniation
Effects of Cognitive Intervention Therapy on Postoperative Delirium
This study is a prospective, single-center, randomized controlled trial to compare whether applying cognitive intervention therapy before and after surgery in elderly patients aged 65 years or older undergoing non-cardiac surgery…
- Conditions
- Spinal Stenosis, Disc Herniation, Lung Neoplasms, Carcinoma, Hepatocellular
- Trial name
- NCT06178939
- Testing
- control group, intervention group
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Yonsei University
Degenerative Lumbar Spine Diseases, Lumbar Spinal Instability
Role of Intraoperative Computed Tomography in Assessment of Spine Instability in Lumbar Degenerative Disease
This study examines how well computed tomography (CT) imaging performed during spine surgery - known as intraoperative CT - can detect instability in the lower (lumbar) part of the spine.
- Conditions
- Degenerative Lumbar Spine Diseases, Lumbar Spinal Instability, Degenerative Spondylolisthesis, Lumbar Spinal Stenosis
- Trial name
- INSIGHT-CT (NCT07644507)
- Testing
- Intraoperative Computed Tomography (O-arm)
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- 4th Military Clinical Hospital with Polyclinic, Poland
Hypertrophic Obstructive Cardiomyopathy
Echocardiography-guided Transthoracic Radio Frequency/Laser Ablation for Ventricular Septum of Hypertrophic Obstructive Cardiomyopathy
Hypertrophic Obstructive Cardiomyopathy (HOCM) patients have significant clinical symptoms, including progressively increasing fatigue, angina, exertional dyspnea, and syncope.
- Trial name
- NCT02888132
- Testing
- Echocardiography-guided transthoracic radio frequency ablation for HOCM ventricular septum, Echocardiography-guided transthoracic laser ablation for HOCM ventricular septum
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Xijing Hospital
Hypertrophic Obstructive Cardiomyopathy
Quantitative Assessment of Hypertrophic Obstructive Cardiomyopathy With Intraoperative Three-dimensional Transesophageal Echocardiography Under Provocative Dobutamine Stress Test
The objectives of this study are to determine if the left ventricle outflow tract (LVOT) gradients may be reproduced with dobutamine (DBT) provocation test in obstructive HCM patients under general anesthesia and to analyze the…
- Trial name
- NCT05025644
- Testing
- Pre and post-CPB Drug: Dobutamine Hydrochloride, Post-CPB Drug: Dobutamine Hydrochloride
- Volunteers
- 60 people
- Sponsor
- University Health Network, Toronto
Cardiomyopathy, Hypertrophic, Familial
Signs and Symptoms of Genetic Abnormalities Linked to Inherited Heart Disease
Genetically inherited heart diseases (familial cardiomyopathies) are conditions affecting the heart passed on to family members through abnormalities in genetic information.
- Trial name
- NCT00001881
- Where
- United States
- Volunteers
- 9,999 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Sciatica, Low Back Pain
Artificial Intelligence (AI)-Based Prediction of Treatment Response in Sciatica Patients Receiving Transforaminal Epidural Steroid Injection
This prospective observational study aims to develop artificial intelligence (AI)-based predictive models to estimate treatment response in patients with sciatica undergoing transforaminal epidural steroid injection (TFESI).
- Conditions
- Sciatica, Low Back Pain, Lumbar Spinal Stenosis, Radiculopathy
- Trial name
- NCT07080307
- Where
- Turkey (Türkiye)
- Volunteers
- 1,500 people
- Sponsor
- Marmara University
Aortic Valve Disease, Aortic Valve Stenosis
Evaluation of the Viability and Safety of Early Discharge Protocol After TAVI Implantation
Evaluation of the safety and efficacy of early discharge (24 hours) after transfemoral transcatheter aortic prosthesis implantation (TAVI).
- Conditions
- Aortic Valve Disease, Aortic Valve Stenosis, Heart Valve Diseases
- Trial name
- FAST TRACK (NCT05758909)
- Testing
- TF TAVI
- Where
- 13 sites in Spain
- Volunteers
- 585 people
- Sponsor
- Fundación EPIC
Coronary Atherosclerosis, Myocardial Infarction
CANARY: Coronary Assessment by Near-infrared of Atherosclerotic Rupture-prone Yellow
The CANARY (Coronary Assessment by Near-infrared of Atherosclerotic Rupture-prone Yellow) Study is a pivotal trial to evaluate criteria for defining a Lipid Core Plaque (LCP) that is at high risk of rupturing during standard of…
- Conditions
- Coronary Atherosclerosis, Myocardial Infarction, Coronary Plaque Embolization
- Trial name
- CANARY (NCT01268319)
- Testing
- Embolic Protection Device (EPD), Intracoronary Spectroscopy and Ultrasonic Evaluation, Angioplasty and Stent Implant
- Where
- 9 sites in United States
- Volunteers
- 85 people
- Sponsor
- Infraredx
Lumbar Canal Stenosis
Anterior Discectomy Surgery With Arthrodesis in Degenerative Spinal Canal sténoses. (ICASC)
Single-center retrospective study to characterize changes in the functional capacity of patients (change in Oswestry Desability Index (ODI)) undergoing anterior approach surgery for the management of symptomatic lumbar spinal…
- Trial name
- ICASC (NCT06555887)
- Where
- France
- Volunteers
- 14 people
- Sponsor
- University Hospital, Brest
Stroke, Carotid Stenosis
Effects of Carotid Stent Design on Cerebral Embolization
The goal of the proposed study is to contrast the relative efficacy of closed-cell stents versus open-cell stents in preventing periprocedural cerebral embolization in high-risk patients with symptomatic and asymptomatic…
- Trial name
- NCT00830232
- Testing
- closed-cell stent (Xact stent), Open-cell stent (Acculink carotid)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Dallas VA Medical Center
Strictures Due to Crohn's Disease
A Phase 2, Placebo-Controlled Study of Oral RXC008 for Crohn's Strictures
Crohn's disease (CD) is chronic inflammatory bowel disease where any part of the Gastrointestinal (GI) tract can become inflamed and develop fibrotic strictures.
- Trial name
- ROCKETEER (NCT07832435)
- Testing
- High Dose, Low Dose
- Volunteers
- 180 people
- Sponsor
- Redx Pharma Ltd
Carotid Atherosclerosis, Cerebrovascular Accident
Potential Risk Factors for Stroke
Early studies have shown that the immune system may play a role in the development of strokes. Conditions such as high blood pressure, high cholesterol, diabetes, and old age can activate the immune system and increase the risk…
- Conditions
- Carotid Atherosclerosis, Cerebrovascular Accident, Diabetes Mellitus, Hypercholesterolemia
- Trial name
- NCT00001368
- Testing
- cytokine and leukocyte activation profile
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Coronary Artery Disease, Atherosclerotic Plaque
STabilization of Atheroma by Lipid-reducing Effect of Drug-Coated Balloon (STABLE-DCB)
This study aims to investigate whether DCB angioplasty, compared to statin-based medical treatment alone, will lead to more reduction in plaque lipid burden as assessed by near infrared spectroscopy (NIRS) at 6-9 months following…
- Conditions
- Coronary Artery Disease, Atherosclerotic Plaque, De Novo Stenosis
- Trial name
- STABLE-DCB (NCT05438121)
- Testing
- SeQuent Please Neo
- Where
- South Korea
- Volunteers
- 65 people
- Sponsor
- Korea University Ansan Hospital
Coronary Artery Disease, Coronary Stenosis
Z-SEA-SIDE: Sirolimus Versus Everolimus Versus Zotarolimus-eluting Stent Assessment in Bifurcated Lesions and Clinical SIgnificance of Residual siDE-branch Stenosis
BACKGROUND: Bifurcated lesions are a challenging subset in percutaneous coronary interventions (PCI). The selection of the type of drug-eluting stents (DES) and the technique for stent implantation have not been clarified.
- Trial name
- Z-SEA-SIDE (NCT01200693)
- Testing
- Sirolimus eluting stent, Everolimus eluting stent, Zotarolimus eluting stent
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Catholic University of the Sacred Heart
Sciatica, Spinal Stenosis of Lumbar Region
Prolotherapy Versus Epidural Steroid Injections (ESI) for Lumbar Pain Radiating to the Leg
The hypothesis is that in the treatment of low back pain (LBP) radiating to the leg, the long-term results of prolotherapy are more effective than those of the current conventional treatment: epidural steroid injections (ESI).
- Conditions
- Sciatica, Spinal Stenosis of Lumbar Region, Degeneration of Lumbar or Lumbosacral Intervertebral Disc
- Trial name
- NCT01934868
- Testing
- prolotherapy solution of 20% dextrose, Epidural Steroid Injection
- Where
- Israel
- Volunteers
- 110 people
- Sponsor
- Hadassah Medical Organization
Crohn Disease, Stricture; Bowel
Prospective Randomized Comparative Study of the Treatment of Multisegmental Fibrostenosing Crohn's Disease.
Stenosis is one of the most frequent complications in patients with Crohn's disease (CD). In particular, CD patients with multi segmental intestinal strictures are often faced with short bowel syndrome after repeated or extensive…
- Trial name
- SUREST (NCT04865484)
- Testing
- Surgical resection, Endoscopic stricturotomy, Strictureplasty
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
GERD, Bariatric Surgery
Endoscopic Cardiac Band Ligation for the Management of Refractory GERD After Laparoscopic Sleeve Gastrectomy
GERD is a prevalent condition worldwide, estimated to be around 20-30 % in North America. Obesity is rapidly increasing with an estimated prevalence of 66% in the adult population in the United States.
- Conditions
- GERD, Bariatric Surgery, Laparoscopic Sleeve Gastrectomy
- Trial name
- CLEAR (NCT04771247)
- Testing
- Cardia Band Ligation
- Sponsor
- Johns Hopkins University
Coronary Artery Disease
SPIRIT IV Clinical Trial: Clinical Evaluation of the XIENCE V® Everolimus Eluting Coronary Stent System
The purpose of the SPIRIT IV Clinical Trial is to continue to evaluate the safety and efficacy of the XIENCE V® Everolimus Eluting Coronary Stent System (XIENCE V®).
- Trial name
- NCT00307047
- Testing
- XIENCE V® Everolimus Eluting Coronary Stent, TAXUS™ EXPRESS2™ Paclitaxel Eluting Coronary Stent
- Where
- 65 sites in United States
- Volunteers
- 3,687 people
- Sponsor
- Abbott Medical Devices
Lumbar Spondylolisthesis, Degenerative Disc Disease
Clinical Outcomes Associated With the Use of ViviGen® for the Treatment of Lumbar Degenerative Disc Disease
The objective of this study is to perform a prospective, randomized, controlled clinical trial to compare radiographic fusion rates and patient reported outcomes, including pain and function preoperatively and postoperatively…
- Conditions
- Lumbar Spondylolisthesis, Degenerative Disc Disease, Degenerative Spondylolisthesis, Lumbar Radiculopathy
- Trial name
- ViviGen (NCT03733626)
- Testing
- ViviGen® Cellular Bone Matrix with DePuy Synthes Spinal Pedicle screw system, Local Bone Autologous Bone Graft with DePuy Synthes Spinal pedicle screw system
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Low Back Pain, Spondylolisthesis
Evaluation of Aspen Spinous Process Fixation System and PLIF Technique for the Treatment of Low Back Pain
Lumbar spinal fusion was introduced approximately 70 years ago and has evolved as a treatment option for symptomatic spinal instability, spinal stenosis, spondylolisthesis, and degenerative scoliosis.
- Conditions
- Low Back Pain, Spondylolisthesis, Spondylosis, Spinal Instability
- Trial name
- NCT01918943
- Testing
- PLIF and Aspen (spinous process fixation device)
- Where
- Mexico
- Volunteers
- 50 people
- Sponsor
- American British Cowdray Medical Center