Clinical trials: Circulatory Disorders
Atrial Fibrillation
Length of Stay in NVAF Patients Hospitalized and Initiated With Dabigatran or Warfarin in Japan
The primary objective of this study is to compare the Length of Stay from treatment of oral anticoagulant initiation to hospital discharge of patients hospitalized and subsequently treated with dabigatran or warfarin for…
- Trial name
- NCT02631057
- Testing
- Dabigatran, Warfarin
- Where
- 2 sites in Japan
- Volunteers
- 4,313 people
- Sponsor
- Boehringer Ingelheim
Medication Non-adherence
Mind Your Heart Study
This study investigated the feasibility and acceptability of a phone-delivered mindfulness intervention to improve medication adherence among outpatients with heart failure.
- Trial name
- NCT03571581
- Testing
- Mindfulness Training (MT)
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- The Miriam Hospital
Atherosclerosis of Native Arteries of the Extremities
ELUVIA™ Drug-eluting Stent Versus Zilver® PTX® Stent
The primary objective of this trial is to evaluate the safety and effectiveness of the Boston Scientific Corporation (BSC) ELUVIA Drug-Eluting Vascular Stent System (ELUVIA Stent) for treating Superficial Femoral Artery (SFA)…
- Trial name
- IMPERIAL (NCT02574481)
- Testing
- ELUVIA (Stent Implantation), Zilver PTX (Stent Implantation)
- Where
- 68 sites in United States, Austria and 5 more
- Volunteers
- 524 people
- Sponsor
- Boston Scientific Corporation
ST-segment Elevation Myocardial Infarction
Distal Protection Device in ST-elevation Myocardial Infarction (STEMI)
The investigators examined the mechanism underlying the lack of benefit from distal protection and thrombus aspiration (DP-TA) in 126 patients with ST-elevation Myocardial Infarction (STEMI) in a prospective, randomized trial.
- Trial name
- NCT01384019
- Testing
- distal protection and thrombus aspiration (The GuardWire Plus (Medtronic Inc.)), c-PCI
- Where
- South Korea
- Volunteers
- 126 people
- Sponsor
- Seoul National University Bundang Hospital
Hypertension and Cardiovascular Risk Factors
Real Life Experience With Caduet In Patients With Cardiovascular Risk Factors
To assess the effect of single pill therapy on the management of hypertension and other cardiovascular risk factors (e.g., dyslipidemia) in Indian patients in whom the treating doctor has already considered that the…
- Trial name
- EXCEL (NCT00579254)
- Testing
- CADUET (AMLODIPINE 5 mg/ATORVASTATIN 10 mg or 20 mg)
- Volunteers
- 112 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Heart Failure
Myeloperoxidase (MPO) Inhibitor A_Zeneca for Heart Failure With Preserved Ejection Fraction (HFpEF)
Researchers are studying the effect of a single dose of oral myeloperoxidase on heart failure versus placebo.
- Trial name
- NCT03611153
- Testing
- AZD4831 Oral Myeloperoxidase Inhibitor
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Myocardial Infarction, Stroke
Women's Health Initiative Strong and Healthy Study
The WHISH trial applies state-of-the science behavioral principles and currently available technologies to deliver a physical activity intervention without face-to-face contact to ~25,000 older U.S. women expected to consent.
- Conditions
- Myocardial Infarction, Stroke, Cardiovascular Mortality, Hip Fractures
- Trial name
- WHISH (NCT02425345)
- Testing
- Physical Activity
- Volunteers
- 49,331 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Heart Failure
Cardiovascular and Neurohormonal Effects of Faster Atrial Pacing Rate
Many patients with heart failure are unable to increase their heart rate appropriately when their body needs increased blood flow. As a result, they may be unable to mobilize excess fluid that their body retains.
- Trial name
- NCT00698139
- Testing
- Medtronic Pacemaker
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Columbia University
Hypertension
A Study of the Effectiveness and Safety of Ramipril in the Treatment of Hypertension in Children and Adolescents
The primary purpose of this study is to evaluate the blood pressure lowering effects of ramipril, an FDA-approved drug for the treatment of hypertension in adults, in children and adolescents aged 6 to 16 years with hypertension.
- Trial name
- NCT00389519
- Testing
- ramipril
- Where
- 100 sites in United States, Argentina and 7 more
- Volunteers
- 422 people
- Sponsor
- Pfizer
Essential Hypertension
Efficacy and Safety of Once Daily Dosing of Aliskiren (300 mg (qd) Once a Day) to Twice Daily Dosing of Aliskiren (150 mg (Bid) Twice a Day) in Treating Moderate Hypertension.
This study will compare the safety and efficacy of once daily dosing of aliskiren to twice daily dosing of aliskiren in patients with moderate hypertension
- Trial name
- NCT00654875
- Testing
- Aliskiren
- Where
- 3 sites in United States, Germany and 1 more
- Volunteers
- 328 people
- Sponsor
- Novartis
Atrial Fibrillation, Arrhythmias, Cardiac
Evaluation of the Use of Apple Watch Features for Identification of Cardiac Arrhythmias
This post-marketing study is conducted to characterize the ability of Apple Watch rhythm analysis software to identify Atrial Fibrillation (AF) and facilitate subsequent clinical evaluation among users who contact AppleCare.
- Conditions
- Atrial Fibrillation, Arrhythmias, Cardiac, Atrial Flutter
- Trial name
- NCT03769207
- Testing
- Ambulatory ECG
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Apple Inc.
Hypertension
Understanding the Exercise-Hypertension Paradox
Hypertension affects 37% of the Veteran population, making it the most common medical condition treated by the VA Health Care System. Physical activity is the first line of defense in the treatment and management of hypertension.
- Trial name
- NCT02034422
- Testing
- Oral Antioxidant, Exercise rehabilitation
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Seizures, Urticaria and Angioedema
A Safety Study For Prevenar 13 Among Chinese Children
This is an observational study based on a population-based EHR database.
- Conditions
- Seizures, Urticaria and Angioedema, Apnea, Fever
- Trial name
- NCT03656939
- Where
- China
- Volunteers
- 21,240 people
- Sponsor
- Pfizer
Stroke
Non-invasive Measurement of Cerebral Dynamic Autoregulation
The overall objective of this study is to evaluate the use of diffuse correlation spectroscopy to non-invasively measure dynamic cerebral autoregulation in subjects with vascular risk factors.
- Trial name
- TOMCAT (NCT02442856)
- Testing
- Thigh Cuff
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- University of Pennsylvania
Peripheral Vascular Disease
Zilver PTX Delivery System
The objective of this study is to evaluate the performance of the Zilver PTX stent thumbwheel delivery system.
- Trial name
- NCT02271529
- Testing
- Zilver® PTX® Drug-Eluting Peripheral Stent
- Where
- 6 sites in Australia, Germany and 1 more
- Volunteers
- 40 people
- Sponsor
- Cook Group Incorporated
Sick Sinus Syndrome, Complete Heart Block
Perioperative Antibiotic Therapy to Prevent Cardiac Implantable Electronic Device Infections.
The number of cardiac implantable electronic devices (CIEDs) implanted each year has grown rapidly over the past two decades. CIED infections, defined as infections involving the generator implant site (pocket) and/or…
- Conditions
- Sick Sinus Syndrome, Complete Heart Block, Syncope, Chronic Systolic Heart Failure
- Trial name
- ENVELOPE (NCT02809131)
- Testing
- polymixin/bacitracin, cephalexin, or levofloxacin, or clindamycin, Saline
- Where
- United States
- Volunteers
- 1,010 people
- Sponsor
- Vanderbilt University Medical Center
Plasma Cell Myeloma, Plasmacytosis
Melphalan and Bortezomib Prior to Autologous Stem Cell Transplant in Treating Patients With Multiple Myeloma
This phase I/II trial studies the safety and best dose of melphalan and bortezomib when given prior to an autologous stem cell transplant and to see how well they work in treating patients with multiple myeloma.
- Conditions
- Plasma Cell Myeloma, Plasmacytosis, Recurrent Plasma Cell Myeloma, Smoldering Plasma Cell Myeloma
- Trial name
- NCT02353572
- Testing
- Melphalan, Bortezomib, Dexamethasone
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- University of Colorado, Denver
Ischemic Heart Disease
Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass
Ischemic heart disease is one of the most frequent diagnoses in the VA system. Moreover, 5,819 coronary artery bypass graft (CABG-only) procedures were performed in the VA in Fiscal Year (FY) 1999.
- Trial name
- ROOBY (NCT00032630)
- Testing
- Coronary artery bypass - on-pump, Coronary artery bypass - off-pump
- Where
- 17 sites in United States
- Volunteers
- 2,203 people
- Sponsor
- US Department of Veterans Affairs
Hypoxic-Ischemic Encephalopathy, Pain
Dexmedetomidine Use in Infants Undergoing Cooling Due to Neonatal Encephalopathy (DICE Trial)
Management of neonatal pain and sedation often includes opioid therapy. A growing body of evidence suggests long-term harm associated with neonatal opioid exposure.
- Trial name
- DICE (NCT04772222)
- Testing
- Dexmedetomidine Hydrochloride, Morphine Sulfate
- Where
- 5 sites in United States
- Volunteers
- 50 people
- Sponsor
- University of Utah
Hemorrhoids, Pain
Effect of Perioperative i.v. Low-dose S(+) Ketamine
The purpose of this study is to determine whether the use of perioperative intravenous S (+) ketamine reduces the amount and degree of postoperative pain.
- Trial name
- NCT00354029
- Testing
- S (+) Ketamine
- Where
- Norway
- Volunteers
- 83 people
- Sponsor
- Asker & Baerum Hospital
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