Clinical trials: Cardiovascular Insufficiency
Nonobstructive Hypertrophic Cardiomyopathy
Transapical Beating-Heart Septal Myectomy in Patients With Symptomatic Nonobstructive Hypertrophic Cardiomyopathy
The primary purpose of this study is to evaluate the feasibility, the safety and the efficacy of the transapical beating-heart septal myectomy for the treatment of nonobstructive hypertrophic cardiomyopathy.
- Trial name
- NCT05952154
- Testing
- Transapical beating-heart septal myectomy
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Xiang Wei
Mitral Regurgitation, Mitral Valve Disease
Multicenter Post-Market Observational Registry of the NeoChord Artificial Chordae Delivery System
The objective of this study is to evaluate the 5-year outcomes of participants with degenerative mitral valve disease treated with the NeoChord Artificial Chordae System, Model DS1000 in a post-market setting.
- Conditions
- Mitral Regurgitation, Mitral Valve Disease, Mitral Valve Insufficiency, Mitral Valve Prolapse
- Trial name
- AcChord (NCT04190602)
- Testing
- NeoChord Artificial Chordae Delivery System, Model DS1000
- Where
- 5 sites in Germany, Greece and 1 more
- Volunteers
- 500 people
- Sponsor
- NeoChord
Hypertensive Urgency
Effect of Pursed-Lip Breathing on Blood Pressure and Heart Rate
Hypertensive urgency (HT urgency) is an alarm sign of uncontrolled hypertension. It can be aggravated by nonadherent to medication and psychosocial stress.
- Trial name
- NCT04572672
- Testing
- Non-pharmacologic treatment; Pursed-Lip Breathing Combined with Number Counting
- Where
- Thailand
- Volunteers
- 112 people
- Sponsor
- Khon Kaen University
Pulmonary Disease, Transcatheter Pulmonary Valve Replacement (TPVR)
ALTERRA: SAPIEN 3 THV With the Alterra Adaptive Prestent
To demonstrate the safety and effectiveness of the Edwards Alterra Adaptive Prestent in conjunction with the Edwards SAPIEN 3 Transcatheter Heart Valve (THV) System in subjects with a dysfunctional right ventricular outflow…
- Conditions
- Pulmonary Disease, Transcatheter Pulmonary Valve Replacement (TPVR), Tetralogy of Fallot, Congenital Heart Disease
- Trial name
- NCT03130777
- Testing
- Edwards Alterra Adaptive Prestent with SAPIEN 3 THV
- Where
- 14 sites in United States
- Volunteers
- 86 people
- Sponsor
- Edwards Lifesciences
Venous Ulcer
Community RCT of the Effectiveness of Two Compression Bandaging Technologies
Leg ulcers are emotionally distressing and painful, and often require months or years to heal. Although rarely acknowledged as a pressing health care issue, leg ulcers comprise a common, complex, and costly condition, managed…
- Trial name
- NCT00202267
- Testing
- Four-layer Bandage (Elastomeric), Short-stretch Bandage (Non-elastomeric)
- Where
- 15 sites in Canada
- Volunteers
- 426 people
- Sponsor
- Queen's University
Varicose Vein, Venous Insufficiency
Does Minimal Post-operative Compression Affect the Outcome for Endovenous Ablation in Treating Varicose Vein Patients?
In this proposal, the investigators seek to determine whether a reduced compression after endovenous ablation procedure in treating superficial venous insufficiency affects the outcomes.
- Trial name
- NCT02241707
- Where
- United States
- Sponsor
- NYC Surgical Associates
Venous Thrombosis, Pulmonary Embolism
Two Weeks of Low Molecular Weight Heparin for Distal Vein Thrombosis
The purpose of this study is to determine whether a limited duration of treatment (two weeks of low molecular weight treatment) is a safe and effective treatment for distal deep vein thrombosis of the lower limb.
- Trial name
- TWISTER (NCT01252420)
- Testing
- Enoxaparin
- Where
- 4 sites in Australia, New Zealand
- Volunteers
- 330 people
- Sponsor
- Monash Medical Centre
Mitral Valve Insufficiency, Coronary Stenosis
Impact of Mitral Regurgitation on Coronary Haemodynamics and Instantaneous Effect of Transcatheter Mitral Valve Repair
In the present study, the investigators aim to use the in-vivo Transcatheter Mitral Valve Repair (TMVR) model to determine how Mitral Regurgitation (MR) affects coronary hemodynamics in patients affected with severe MR and…
- Conditions
- Mitral Valve Insufficiency, Coronary Stenosis, Mitral Regurgitation, Coronary Artery Disease
- Trial name
- MitraFLOW (NCT04245956)
- Testing
- Measure of hemodynamic indices in a stenosed coronary artery using a pressure wire
- Where
- Switzerland
- Volunteers
- 1 people
- Sponsor
- University Hospital, Geneva
Mitral Regurgitation, Mitral Valve Prolapse
Ventricular Arrhythmias in Patients Undergoing Mitral Valve Surgery
Study objectives: To assess the impact of mitral valve surgery for mitral regurgitation on ventricular arrhythmic burden and surrogate markers of fibrosis in patients with arrhytmogenic mitral valve prolapse (MVP) from baseline…
- Conditions
- Mitral Regurgitation, Mitral Valve Prolapse, Ventricular Tachycardia
- Trial name
- Mitra-VT (NCT06255457)
- Testing
- Mitral valve surgery
- Where
- Sweden
- Volunteers
- 90 people
- Sponsor
- Karolinska Institutet
Mitral Valve Insufficiency, Heart Failure
Carillon Mitral Contour System® for Reducing Functional Mitral Regurgitation
The objective of this prospective, multi-center, randomized, double-blind trial is to assess the safety and efficacy of the Carillon Mitral Contour System in treating functional mitral regurgitation (FMR) associated with heart…
- Trial name
- REDUCE FMR (NCT02325830)
- Testing
- Carillon Mitral Contour System
- Where
- 31 sites in Australia, Czechia and 6 more
- Volunteers
- 163 people
- Sponsor
- Cardiac Dimensions Pty Ltd
Cardiovascular Diseases, End Stage Renal Disease
Modulation of Inflammation by Medium Cut Off Membranes
This study examines whether medium-cut off dialysis results in improved blood purification of large middle molecules e.g. inflammatory molecules compared to hemodialysis (HD) treatments with conventional high-flux dialyzers.
- Trial name
- MCO-IF (NCT03270371)
- Testing
- Medium cut off dialysis, Standard High Flux Dialyzer
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Technical University of Munich
Growth Hormone Disorder, Growth Hormone Deficiency in Children
Usability and Tolerability of the Norditropin NordiFlex® Injection Device in Children Never Previously Treated With Growth Hormone
This study is conducted in Europe. The purpose of this study is to assess the impact on daily life for children new to using a growth hormone injection device.
- Conditions
- Growth Hormone Disorder, Growth Hormone Deficiency in Children, Genetic Disorder, Turner Syndrome
- Trial name
- NCT01327924
- Testing
- Norditropin NordiFlex®
- Where
- France
- Volunteers
- 77 people
- Sponsor
- Novo Nordisk A/S
Lipedema, Venous Insufficiency
Assessment of Venous Insufficiency and Clinical Features in Lipedema
Lipedema is a chronic adipose tissue disorder characterized by disproportionate fat accumulation, pain, tenderness, edema, and functional impairment.
- Conditions
- Lipedema, Venous Insufficiency, Venous Disease, Disability Physical
- Trial name
- NCT07603076
- Testing
- Venous Doppler Ultrasonography, Numeric Rating Scale, Lower Extremity Functional Scale
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people
- Sponsor
- Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Pulmonary Stenosis, Pulmonary Regurgitation
Pulmonary Artery Repair With Covered Stents
The Covered Cheatham-Platinum Stent (CCPS) is being study for repair of tears that occur in the pulmonary artery during dilation (enlargement) of a conduit (passageway) connecting the right ventricle of the heart to the pulmonary…
- Conditions
- Pulmonary Stenosis, Pulmonary Regurgitation, Tetralogy of Fallot
- Trial name
- PARCS (NCT01824160)
- Testing
- Repair of RV-PA Conduit Disruption
- Where
- 38 sites in United States
- Volunteers
- 50 people
- Sponsor
- Johns Hopkins University
Brain Disease, Vertebral Artery Stenosis
A Prospective, Experimental, Multicenter, Open-label, Randomized, Controlled Trial of 3-month Dual Antiplatelet Therapy Followed by Ticagrelor Versus 6-month Dual Antiplatelet Therapy Followed by Ticagrelor After Implanting Bridge
To compare the incidence of the composite endpoints of non-fatal ischaemic stroke, transient ischaemia (TIA) and all-cause mortality at 12-month follow-up after implantation of Bridge for the treatment of symptomatic vertebral…
- Trial name
- NCT06301776
- Testing
- Ticagrelor
- Where
- China
- Volunteers
- 560 people
- Sponsor
- The Fourth Affiliated Hospital of China Medical University
Tricuspid Valve Regurgitation
Clinical Study of the inQB8 TTVR System (The MonarQ Study)
Prospective, multi-center study to assess safety and performance of the inQB8 MonarQ Tricuspid Valve Replacement System.
- Trial name
- NCT06611579
- Testing
- Transcatheter Tricuspid Valve Replacement
- Where
- 8 sites in United States, Belgium and 1 more
- Volunteers
- 50 people
- Sponsor
- inQB8 Medical Technologies, LLC
Coronary Heart Disease, Anemia
The Role of Concomitant Diseases in Postoperative Complications Risk Stratification.
Study is conducted to assess the prevalence and structure of comorbidity among patients undergoing abdominal surgery and produce the stratification of the risk of postoperative complications by identifying independent predictors…
- Conditions
- Coronary Heart Disease, Anemia, Bronchial Asthma, Stroke
- Trial name
- STOPRISK (NCT03945968)
- Where
- 38 sites in Russia
- Volunteers
- 16,000 people
- Sponsor
- Russian Federation of Anesthesiologists and Reanimatologists
Venous Insufficiency
Antistax® in Patients With Chronic Venous Insufficiency
Study to determine the efficacy and tolerability of two dose levels of Antistax relative to placebo in patients suffering from CVI grade I or incipient grade II
- Trial name
- NCT02191280
- Testing
- Antistax®, low dose, Antistax®, high dose
- Volunteers
- 260 people
- Sponsor
- Boehringer Ingelheim
Cardiac Failure, Respiratory Failure
A Post Market Surveillance Study of the Hemovent Extracorporeal Cardiopulmonary Support System:The MOBYBOX Trial
The purpose of this study is to evaluate prospectively the safety and performance of the MOBYBOX System in the veno-arterial configuration in patients with cardiorespiratory failure or in the veno-venous configuration in patients…
- Conditions
- Cardiac Failure, Respiratory Failure, Cardio-Respiratory Failure, Imminent Cardiorespiratory or Respiratory Failure
- Trial name
- NCT04183660
- Testing
- MOBYBOX System
- Where
- 4 sites in Germany
- Volunteers
- 60 people
- Sponsor
- Hemovent GmbH
Varicose Veins
The Long-term Value of Preoperative Duplex Before Surgery for Varicose Veins
Duplex imaging is costly and time-consuming, but is used increasingly for preoperative evaluation of varicose veins. Its value in terms of the long-term results of surgery is not clear.
- Trial name
- NCT01195623
- Testing
- preoperative duplex examination, Preoperative duplex
- Where
- Sweden
- Volunteers
- 293 people
- Sponsor
- Uppsala University Hospital