Clinical trials: Occlusion
Coronary Artery Disease, Calcification
Post-Marketing Clinical Study of High-Pressure Cutting Balloon
This study is designed as a prospective, multicenter, 1:1 randomized controlled trial. It plans to enroll 280 patients with moderate-to-severe calcified coronary lesions who are candidates for IVUS-guided DES implantation.
- Trial name
- NCT07835178
- Testing
- High pressure cutting balloon, Non-cutting balloon
- Where
- China
- Volunteers
- 280 people
- Sponsor
- BrosMed Medical Co., Ltd
Stable Angina, Chronic Total Occlusion of Coronary Artery
A Placebo-controlled Trial of Chronic Total Occlusion Percutaneous Coronary Intervention for the Relief of Stable Angina
ORBITA-CTO Pilot is a double blinded randomised placebo-controlled trial comparing the effects of chronic total occlusion percutaneous coronary intervention versus placebo on symptoms of angina in patients with background optimal…
- Trial name
- ORBITA-CTO (NCT05142215)
- Testing
- Percutaneous coronary intervention
- Where
- 3 sites in United Kingdom
- Volunteers
- 50 people
- Sponsor
- Mid and South Essex NHS Foundation Trust
Breast Cancer
PECI/SPB vs Intercostal Nerve Block for the Management of Postoperative Pain in Latissimus Dorsi Flap Reconstruction
Regional Anesthesia is a procedure in which numbing medication is injected around nerves that transmit pain from areas involved in a surgery. The objective is to block the nerves so a patient does not feel pain after surgery.
- Trial name
- NCT02821676
- Volunteers
- 42 people
- Sponsor
- Ottawa Hospital Research Institute
Atherosclerosis, Wounds and Injuries
Machine Learning for Handheld Vascular Studies
The use of handheld arterial 'stethoscopes' (continuous wave Doppler devices) are ubiquitous in clinical practice. However, most users have received no formal training in their use or the interpretation of the returned data.
- Trial name
- DopplerZAM (NCT02932176)
- Testing
- Non-invasive vascular testing, machine-learning algorithm
- Where
- United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Duke University
Atherosclerotic Carotid Disease, Atheroma
Effects Of Atorvastatin On Macrophage Activity And Plaque Inflammation Using Magnetic Resonance Imaging
A new way of scanning narrowing in the arteries (main blood vessels) caused by fatty deposits known as plaques has been developed. Heart attacks and strokes occur when plaques become inflamed, depending on the artery affected.
- Conditions
- Atherosclerotic Carotid Disease, Atheroma, Atherosclerosis
- Trial name
- NCT00368589
- Testing
- atorvastatin
- Where
- United Kingdom
- Volunteers
- 47 people
- Sponsor
- GlaxoSmithKline
Aortic Stenosis
Treatment of Aortic Stenosis in Brazil: Cost-Utility Analysis of TAVI vs SAVR
TEAM-Br is a randomized, prospective, cost-utility study comparing transcatheter aortic valve implantation (TAVI) versus surgical aortic vale replacement in Brazil.
- Trial name
- TEAm-BR (NCT04067089)
- Testing
- TAVR - Transcatheter aortic valve replacement, Surgical aortic valve replacement
- Where
- Brazil
- Volunteers
- 126 people
- Sponsor
- Hospital do Coracao
Biliary Tract Neoplasms, Pancreatic Neoplasms
RCT Steel (Wallstent®) vs Nitinol (Wallflex®) Bile Duct Stent for Palliation of Malignant Obstruction
Less than 20% of patients with malignant distal bile duct (BD) obstruction (often pancreatic cancer) are suitable for resection surgery.In the rest,palliation treatment comes into focus.
- Conditions
- Biliary Tract Neoplasms, Pancreatic Neoplasms, Stent Occlusion
- Trial name
- NCT00980889
- Testing
- Steel, Nitinol
- Where
- 11 sites in Sweden
- Volunteers
- 400 people
- Sponsor
- Stockholm South General Hospital
Peripheral Arterial Disease
Biomechanical Analysis of Arterial Tissue From Patient Suffering From Peripheral Artery Disease in the Lower Limb
The current treatment approaches for peripheral artery disease are largely unsatisfactory. Therefore, diseased tissue will be collected as well as patient-specific arterial geometries.
- Trial name
- NCT03985150
- Testing
- Biomechanical analysis of femoralis superficialis atherosclerotic tissue, CT or MR angiogram
- Where
- Belgium
- Volunteers
- 31 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Kidney Stone
Comparison of Efficacy of Intercostal Nerve Block vs Peritract Infiltration With 0.25% Bupivacaine in PCNL
Percutaneous nephrolithotomy (PCNL) is the preferred treatment for renal stones >2 cm or resistant to ESWL. Postoperative pain following this invasive surgery adds to the morbidity of patient which requires additional analgesia…
- Trial name
- NCT04835922
- Testing
- Intercostal Nerve Block, Peritract Infiltration
- Where
- Nepal
- Volunteers
- 60 people
- Sponsor
- Tribhuvan University Teaching Hospital, Institute Of Medicine.
Peripheral Arterial Disease(PAD)
Effects of Virtual Reality Exercises on Individuals With Peripheral Artery Disease
The aim of this study is to investigate the effects of virtual reality exercises on lower extremity skin temperature, arterial stiffness, gait parameters and enjoyment of exercise in individuals with peripheral arterial disease.
- Trial name
- NCT06618131
- Testing
- Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people
- Sponsor
- Dokuz Eylul University
Coronary Artery Disease (CAD), Left Ventricular (LV) Systolic Dysfunction
Ketamine-lidocaine Versus Ketamine-fentanyl for Induction of Anesthesia in Patients With Left Ventricular Systolic Dysfunction Undergoing Elective Coronary Artery Bypass
This study compares ketamine/fentanyl versus ketamine/lidocaine in term of their impact on cerebral perfusion during CABG. No prior data address these effects, and the goal is to identify the induction regimen that better…
- Conditions
- Coronary Artery Disease (CAD), Left Ventricular (LV) Systolic Dysfunction, Induction Anesthesia, Coronary Bypass Graft Surgery
- Trial name
- NCT07248202
- Testing
- Fentanyl (IV), lidocaine
- Where
- Egypt
- Volunteers
- 48 people
- Sponsor
- Cairo University
Coronary Artery Disease (CAD)
Study in Subjects Suspected of Having CAD Undergoing VISIPAQUE-enhanced CCTA as Part of Their Routine Medical Care
To assess prognostic value of CCTA examination in subjects who undergo CCTA as part of their medical care when compared to a standard of truth, i.e. subject outcomes during each follow-up period.
- Trial name
- NCT00783302
- Where
- United States
- Volunteers
- 885 people
- Sponsor
- GE Healthcare
End Diastolic Velocity, Perfusion Index
Perfusion Index and End Diastolic Velocity Ratios as Predictors of Supraclavicular Block Success in Vascular Access Surgery
This is a prospective observational study investigating the correlation between Perfusion Index (PI) ratio and End Diastolic Velocity (EDV) ratio as early predictors of successful supraclavicular brachial plexus block (SCBPB) in…
- Trial name
- NCT07197281
- Volunteers
- 50 people
- Sponsor
- Assiut University
Pain; Cancer, Hepatectomy
Ultrasound Guided External Oblique Intercostal Plane Block Versus Erector Spinae Block for Post Hepatectomy Pain
Management of acute post-operative pain has received keen attention in recent years with considerable concurrent advancement in the field.
- Conditions
- Pain; Cancer, Hepatectomy, Nerve Block
- Trial name
- NCT07337330
- Testing
- Ultrasound guided external oblique intercostal (EOI) plane block, Ultrasound guided erector spinae block
- Where
- Egypt
- Volunteers
- 52 people
- Sponsor
- National Cancer Institute, Egypt
Postoperative Pain, Anesthesia, Conduction
PANDA-Regional Feasibility Study of a Smartphone Pain Management Application
Despite the numerous benefits of peripheral nerve blocks (PNBs) over general anesthesia (GA) in a variety of surgical procedures, PNBs can be associated with increased post-operative pain if pain medications are not taken…
- Trial name
- NCT03369392
- Testing
- Panda application
- Where
- Canada
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Cardiovascular Diseases, Coronary Disease
Epidemiology of Acute Phase Protein and CHD
To use the Multiple Risk Factor Intervention Trial (MRFIT) stored serum bank to do nested case-control studies of various serum risk factors in coronary heart disease incidence and mortality.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Heart Diseases, Atherosclerosis
- Trial name
- NCT00005371
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Coronary Artery Disease
Safety and Efficacy Study of PB127 Ultrasound Contrast Agent in Patients With Suspected Coronary Artery Disease
This trial is to compare PB127 echocardiography to other heart imaging studies.
- Trial name
- NCT00595244
- Testing
- PB127 for injectable suspension
- Where
- 15 sites in United States
- Volunteers
- 456 people
- Sponsor
- Point Biomedical
Peripheral Artery Disease
Effects of Message Content on Intention to Quit Smoking
Message framing involves "the presentation of choice alternatives, either in a positive or negative manner" (Huber, Neale, \& Northcraft, 1987; p.137).
- Trial name
- NCT02138032
- Testing
- Gains Framed Message, Loss Framed Message
- Where
- United Kingdom
- Volunteers
- 17 people
- Sponsor
- University of Stirling
Coronary Artery Disease
Risk Factors of Individuals With Coronary Artery Disease
It would be useful to study coronary arteriovenous difference of various markers in patients who are undergoing coronary angiography for suspected coronary artery disease.
- Trial name
- NCT00260104
- Where
- China
- Volunteers
- healthy volunteers welcome
- Sponsor
- Nanjing Medical University
Mastectomy
Evaluation of a Breast Double Block Analgesia for the Mastectomy With Radical Axillary Lymphadenectomy Surgery
This study evaluates the efficacy of the the pecto-intercostal fascial plane block (PIF block) for the anesthesia of the intercostal nerves anterior branches and assesses the association of the serratus block with a PIF block for…
- Trial name
- NCT03177733
- Testing
- Evaluation of a breast double block
- Where
- France
- Volunteers
- 8 people
- Sponsor
- Maison de Santé Prostestante de Bordeaux Bagatelle