Constriction, Pathologic: all 1,117 studies
Page 5 of 12. Open to participants first (229), then studies with results posted, then the rest; newest registration first within each.
- Feasibility of a Person-centred Digital Program Targeting Physical Activity in Spinal Stenosis SurgeryCompletedNCT05806593Not applicable
- Improvement of Low Back Pain After Decompression in Patients with Degenerative Spinal Canal StenosisCompletedNCT05791422
- Topical Cyclosporin A 0.05% Eye Drops for Management of Symptomatic Acquired Punctal Stenosis. A Prospective, Controlled Clinical Study.CompletedNCT05771012Not applicable
- Metal and Plastic Biliary Stents to Drain Malignant Distal Biliary Strictures.CompletedNCT05761496
- Aortic Stenosis With COmplex PCI (ASCOP) Features Retrospective Registry on Contemporary Management and OutcomesCompletedNCT05750927
- Progression of Ascending Aorta Diameters in Bicuspid Aortic Valve After Transcatheter or Surgical Replacement.Status unknownNCT05708118
- Prevalence of Cardiac Amyloidosis Among Patients With a History of Lumbar Spinal Stenosis.Status unknownNCT05701410Not applicable
- Prevalence of Cardiac Amyloidosis in Patients Undergoing Surgery for Lumbar Spinal Stenosis.Status unknownNCT05701397Not applicable
- Aortic Stenosis Associated Left Ventricular Remodeling - An Investigation of Genetic and Gender Specific Differences in 170 Patients Undergoing Aortic Valve Replacement SurgeryStatus unknownNCT05696145
- Relationship Between Post-Intubation Tracheal Stenosis and Covid-19CompletedNCT05682651
- BIOFLOW-china Post-marketing Study (BIOTRONIK)TerminatedNCT05667285
- Rescue Stenting in the Severe Atherosclerotic Stenosis After the Failure of Intravenous ThrombolysisCompletedNCT05666388Not applicable
- Drug-Eluting Balloons vs Mimetic Stents for Popliteal Artery DiseaseStatus unknownNCT05651165Not applicable
- Evaluation of the Efficacy and Safety of the FACET FIXation Implant.Status unknownNCT05645497
- Ophthalmologic Outcomes in Patients With Carotid Artery StenosisStatus unknownNCT05623293
- Dapagliflozin Effect on Rheumatic Mitral StenosisStatus unknownNCT05618223Phase 3
- DKutting Balloon Versus Chocolate Balloon to Treat Femoral and Popliteal Artery StenosisCompletedNCT05608655Not applicable
- Coronary Non-slip Balloon Catheter in Patients With Coronary Artery Stenosis(CREST)Status unknownNCT05606367Not applicable
- 3 Snip Punctoplasty With and Without Mitomycine C.CompletedNCT05586620Not applicable
- Effect of Ketamine Versus Sevoflurane On The Right Ventricular PressureCompletedNCT05582213Not applicable
- Self-Assembling Matrix Forming Gel to Prevent Stricture FormationCompletedNCT05581173
- Pressure Gradient vs. Flow Relationships in Patients With Symptomatic Valvular Aortic StenosisCompletedNCT05580237
- Percutaneous Endoluminal Benign Biliary LaserTerminatedNCT05567003Phase 4
- Retrospective Modulus ALIF StudyCompletedNCT05566704
- Preoperative Identification of the Histologically "Vulnerable" Plaque Using Non-invasive Imaging, Biomechanical Assessment and Baroreflex Evaluation in Patients With Severe Carotid StenosisCompletedNCT05566080
- Percutaneous Biodegradable Biliary Stents for the Treatment of Benign Biliary Strictures.CompletedNCT05556668
- Lumbar Proprioception in Patients With Lumbar Spinal StenosisCompletedNCT05548608
- PROVE ACURATE neo2™ - Post Market Safety and Performance Surveillance in Aortic StenosisActive, not recruitingNCT05539573
- TAVIS Registry - Trilogy Heart Valve System for Management of Patients With Aortic Valve DiseaseTerminatedNCT05536310
- Role of Spinal Load in the Pathophysiology of Lumbar Spinal StenosisActive, not recruitingNCT05523388
- Clinical Trial to Evaluate if the Laparoscopic Administration of Cells Derived From the Fatty Tissue Can Improve the Inflammatory Stenosis in Patient With Crohn's DiseaseTerminatedNCT05521672Phase 1/2
- Predicting Stroke Risk in ICAD With Novel MRIWithdrawnNCT05515874Phase 4
- Feasibility of 3D Printed Models of Aortic Stenosis in Guiding TAVI ProcedureStatus unknownNCT05484713
- CPX in Paradoxical Low Flow Aortic StenosisWithdrawnNCT05481814
- Cardiac Output, Cerebral Perfusion and Cognition in Patients Undergoing TAVIStatus unknownNCT05481008
- Optilume Registry for Treatment of Stricture of the Anterior UrethraActive, not recruitingNCT05479422
- Evaluation of the Functional Impact of Coronary Stenoses in Diabetics by Spectral CTStatus unknownNCT05471687Not applicable
- Nanofat Grafting in Male and Female Subjects Affected by Urethral StricturesStatus unknownNCT05451732Not applicable
- VFI in Healthy VesselsCompletedNCT05451485
- Effect of Remote Ischemic Preconditioning on Cerebral Circulation Time in Patients With Severe Carotid Artery Stenosis (RIP-CCT)CompletedNCT05451030Not applicable
- Ultrasonographic Morphology Assessment of Low-grade Carotid StenosisCompletedNCT05437991Not applicable
- clınıcal Effects of High-flow Nasal Oxygen Use ın gerıatrıc patıentsStatus unknownNCT05432661
- Covered Metal Ureteral Stents in the Treatment of Benign Short Ureteral StrictureStatus unknownNCT05430646Not applicable
- Sensory Integration Therapy Training in Patients With Lumbar Spinal StenosisStatus unknownNCT05425667Not applicable
- The Impact of Contrast Media Used in Epidural Steroid Injections on Thyroid Function TestsCompletedNCT05404412
- Impact of Cholesterol Level on Long-term Coronary Bypass Graft PatencyWithdrawnNCT05393882
- Effect of Baclofen Treatment on Nocturnal Muscle Cramps in Patients With Lumbar Spinal Stenosis: a Randomized Clinical TrialCompletedNCT05392361Not applicable
- Anoplasty for Post Hemorroidectomy Anal Stenosis : Diamond Versus V-Y Flap TechniquesStatus unknownNCT05389475
- Cardiac Amyloidosis Prevalence and Outcome in Aortic Stenosis Patients Undergoing Transcatheter Aortic Valve ImplantationCompletedNCT05384418Not applicable
- Transparent Cap-assisted SpyGlass for Biliary StrictureStatus unknownNCT05320497Not applicable
- Evaluation on the Effectiveness and Safety of RuiXin-CoronaryAI for Diagnosis of Coronary Artery StenosisStatus unknownNCT05320185
- Airway Management During Unusual Tracheal StenosisCompletedNCT05317923Not applicable
- Comparison Between Surgical and Conservative Treatment for Lumbar StenosisCompletedNCT05315466Not applicable
- Effect of Muscle Fatigue on Spinal Imbalance and Motion in Lumbar Spinal StenosisCompletedNCT05309447
- Aortic Valve replAcement in eLective Patients From aOrtic Valve multiceNter RegistryCompletedNCT05308173
- SSPC Evaluation on Carotid Artery Stenosis After EndarterectomyStatus unknownNCT05296876
- TCM Conservative Treatment for the Degenerative Lumbar Spinal StenosisActive, not recruitingNCT05273346Not applicable
- Outcome, Recuperation and Hemodynamics in Aortic StenosisStatus unknownNCT05272020Not applicable
- Clinical Study on Autologous Stromal Vascular Fraction(SVF) Treatment for Refractory Benign Airway Stenosis and Respiratory Tract FistulaStatus unknownNCT05270850Not applicable
- The Predictive Value of Retinal Vascular Signs for Intracranial Artery Stenosis (RVS-ICAS)Status unknownNCT05270746
- Progression Assessment of Carotid Artery Stenosis by Ultrafast Ultrasound Flow ImagingActive, not recruitingNCT05270005
- Chemical and Mechanical Angioplasty for Vasospasm (SAVEBRAIN)CompletedNCT05268445Not applicable
- The Observation About the Effects of Internal Carotid Artery Stenosis on Fundus Vessels and the Changes of Fundus Vessels After Interventional TherapyStatus unknownNCT05260229
- Oxford - Fibrates in Aortic StenosisStatus unknownNCT05256758Not applicable
- Cardiac Imaging in Adults With Congenital Aortic StenosisActive, not recruitingNCT05252351
- 3D-QFR in Non-selected Angiographic Stenosis. A Spanish Multicentre Study.CompletedNCT05251012
- DK Score Coronary Scoring Balloon: a RCT Trial to Evaluate Acute Lumen Gain (SCORE CHINA)CompletedNCT05250193Not applicable
- Pain, Discomfort, and Functional Impairments During Maxillary ExpansionCompletedNCT05248087Not applicable
- Effectiveness and Safety of Pharmacopuncture Therapy for Patients with Lumbar Spinal StenosisCompletedNCT05242497Not applicable
- Effect of Dapagliflozin on Myocardial and Renal Function Following Aortic Valve Stenosis InterventionStatus unknownNCT05241431Phase 2/3
- VALVOSOFT® Pivotal StudyCompletedNCT05235568Not applicable
- Clinical and Radiological Outcomes Following Insertion of a Novel Removable Percutaneous Interspinous Process Spacer: an Initial Experience.CompletedNCT05203666
- Improving Cerebral Blood Flow and Cognitive Function in Patients With Asymptomatic Intracranial / Carotid Stenosis With Nattokinase (ICC-PACS)Status unknownNCT05200234Not applicable
- Assessment of Vulnerability to Carotid Stenosis by MultiModal Imaging and Cellular and Molecular Biology AnalysisTerminatedNCT05190510
- Left Atrial Appendage (LAA) Clot With Severe Mitral StenosisStatus unknownNCT05186649
- Endoscopic Ultrasound (EUS) Artificial Intelligence Model for Normal Mediastinal and Abdominal Strictures AssessmentStatus unknownNCT05151939
- Evolut™ EXPAND TAVR II Pivotal TrialActive, not recruitingNCT05149755Not applicable
- Minimal Invasive Surgery Versus Interlaminar Decompression in Lumbar Canal StenosisStatus unknownNCT05147064Not applicable
- Outcomes of Patients With Foraminal StenosisCompletedNCT05140733
- Evaluation of (Surgery and Endoscopy) in Management of Indeterminate Common Bile Duct StrictureStatus unknownNCT05138237Not applicable
- CT-FFR for Coronary In-stent Stenosis Based on ISR-Net AlgorithmStatus unknownNCT05131191
- Holmium Laser Uretherotomy in Combination With Intralesional Steroids in Bulbar Uretheral StrictureCompletedNCT05078788Not applicable
- Feasibility of Prehab for Lumbar Spinal StenosisCompletedNCT05073081Not applicable
- OpSens PRIME CLASSTerminatedNCT05070130
- Clinical Usefulness of Digital Single-operator Cholangioscopy(SpyGlass™) for Post-liver Transplant Anastomotic StrictureStatus unknownNCT05065125
- Long-term Comparative Cerebrovascular Outcome After Transplantation vs Standard Care in Sickle Cell AnemiaCompletedNCT05053932
- Tracheal Dilatation in Pediatric Patients With Acquired Tracheal Stenosis, and the Effects of Apneic OxygenationStatus unknownNCT05028023Not applicable
- LUS in Aortic Stenosis Patients Undergoing TAVRStatus unknownNCT05024942
- Recurrent Stenoses in Arteriovenous Fistula (AVF) for Dialysis Access: CuttIng ballooN angioplaSTy Combined wITh Paclitaxel drUg coaTed Balloon Angioplasty, an observatIONal Clinical StudyCompletedNCT05018962Phase 2
- Diagnostic Impact of Low-dose Dobutamine Echocardiography in Low-flow Low-gradient Aortic StenosisStatus unknownNCT05015829
- Early Detection of Cardiac AmyloidosisStatus unknownNCT05010980
- Three Dimensional Versus Two Dimensional Echocardiography in Assessment of Severity and Scoring of Rheumatic Mitral Stenosis.Status unknownNCT04968431
- TARGET-PREMIER Trail in Evaluating the Safety and Efficacy of the Rapamycin Target Eluting Stent in CAS TreatmentActive, not recruitingNCT04951050Not applicable
- TAVI and Gender Outcomes Aortic Stenosis Undergoing Transfemoral Transcatheter Aortic Valve Implantation.SuspendedNCT04915976
- Safety and Efficacy of the CGuard™ Carotid Stent System in Carotid Artery StentingActive, not recruitingNCT04900844Not applicable
- Prevalence of Transthyretin Cardiac Amyloidosis in Clinically Significant Aortic StenosisCompletedNCT04899180Early Phase 1
- Comparing Human and Computer-based Quantification of Airway Stenosis From Bronchoscopic ImagesStatus unknownNCT04846153Not applicable
- Cholangioscopy or Conventional Techniques for Indeterminate Biliary StenosisStatus unknownNCT04840537Not applicable
- PrizValve® Transcatheter Aortic Valve Replacement StudyActive, not recruitingNCT04836897Not applicable
- Carotid Asymptomatic StenosisStatus unknownNCT04825080