Clinical trials: Syncope
Orthostatic Hypotension, Diabetes
Insulin Therapy and Falls Due to Orthostatic Hypotension
In the proposed study, the investigators examine in older adults with Type 2 diabetes the impact of beginning insulin therapy on the orthostatic drop in blood pressure as well as the response of arterial blood pressure and…
- Conditions
- Orthostatic Hypotension, Diabetes, Syncope
- Trial name
- NCT01914146
- Testing
- Insulin, No Insulin
- Where
- Canada
- Sponsor
- University of British Columbia
Vasovagal Syncope
Effect of Closed Loop Pacemaker Treatment on Recurrent Vasovagal Syncope
The main purpose is to prevent syncope in patients with recurrent syncopal episodes caused by malignant vasovagal faints and bradycardia.
- Trial name
- NCT00292825
- Testing
- Pacemaker treatment, pacemaker programmed as active = CLS, Pacemaker, programmed as passive = VVI 30 beats per minute (bpm)
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Aarhus University Hospital Skejby
Delirium, Confusion
Improving Safety of Diagnosis and Therapy in the Inpatient Setting
To improve the safety of diagnosis and therapy for a set of conditions and undifferentiated symptoms for hospitalized patients, the investigators will employ a set of methods and tools from the disciplines of systems engineering…
- Conditions
- Delirium, Confusion, Mental Status Change, Back Pain
- Trial name
- PSLL2-0 (NCT04393909)
- Testing
- Diagnostic Uncertainty Educational Curriculum, Diagnostic Timeout, Patient Diagnostic (Dx) Questionnaire
- Where
- United States
- Volunteers
- 700 people
- Sponsor
- Brigham and Women's Hospital
Asthma, Syncope
Vagal Nerve Stimulation Assessed by the Diving Reflex: An Investigation Into Mechanisms of Asthma Death
The investigators' hypothesis is that dysregulation of autonomic function, as revealed during a simulated dive reflex, may result in an attenuation of the heart rate response to a greater degree in asthmatics who collapse during…
- Trial name
- NCT02083029
- Testing
- Simulated dive reflex
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hull University Teaching Hospitals NHS Trust
Syncope
Pacemaker Effect With Closed Loop Sensor in Neuromodulated Syncope Refractory to Medical Therapy
Vasovagal syncope is an entity frequently in the emergency services, its treatment includes pharmacological and non-pharmacological measures, and in some severe cases, requires the implantation of cardiac stimulation devices…
- Trial name
- NCT03876652
- Testing
- Pacemaker with Closed Loop Stimulation (CLS)
- Where
- 2 sites in Colombia
- Volunteers
- 48 people
- Sponsor
- CES University
Syncope, Pacemaker
Syncope-Asystole Latency Time in Tilt Table Test: The SALT-TILT Study
Syncope is a common presenting condition. Pacemaker implantation can significantly reduce syncope recurrences in reflex syncope.
- Conditions
- Syncope, Pacemaker, Asystole, Neurally Mediated Syncope
- Trial name
- SALT-TILT (NCT06356207)
- Testing
- Tilt Table Test
- Where
- Italy
- Volunteers
- 64 people
- Sponsor
- Azienda Ospedaliera di Bolzano
Syncope, Vasovagal
Cardioneuroablation: Fragmented Atrial Potentials, Intracardiac Echocardiography and Computed Tomography
Cardioneuroablation (CNA) is a new method for the treatment of asystolic reflex syncope, however, optimal methods for identification of presumed sites of ganglionated plexi (GP), which are the target for CNA and are located in…
- Trial name
- Roman5 (NCT06472102)
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Centre of Postgraduate Medical Education
Syncope, Vasovagal
Predictive Factors for Hypotensive Bradycardic Events During Arthroscopic Shoulder Surgery
Patients's demographics and perioperative factors affect the occurrence of hypotensive bradycardic events in the patients undergoing arthroscopic shoulder surgery in the sitting position under interscalene block.
- Trial name
- NCT01926561
- Testing
- Interscalene brachial plexus block
- Where
- South Korea
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Daegu Catholic University Medical Center
Atrial Fibrillation, Arrhythmia
Telemetric Arrhythmia Diagnosis in Adults
The purpose of this study is to assess efficacy of prolonged Full Disclosure electrocardiogram (ECG) monitoring and signal analysis using advanced telemetric technology in comparison with a standard Holter ECG recording and an…
- Trial name
- TELEMARC1 (NCT01265758)
- Testing
- Prolonged telemetric Full Disclosure ECG recording.
- Where
- 2 sites in Poland
- Volunteers
- 360 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Symptomatic Neurogenic Orthostatic Hypotension
Phase 3 Open-Label Extension Study of TD-9855 for Treating Symptomatic nOH in Subjects With Primary Autonomic Failure
A Phase 3, multi-center, open-label study to evaluate the safety and tolerability of ampreloxetine in subjects with primary autonomic failures (MSA, PD, and PAF) and symptomatic nOH over 182 weeks.
- Trial name
- OAK (NCT04095793)
- Testing
- ampreloxetine
- Where
- 55 sites in United States, Australia and 16 more
- Volunteers
- 110 people
- Sponsor
- Theravance Biopharma
Accidental Falls, Aged
Whole-Body Point-of-Care Ultrasound in Older Adults Presenting to the Emergency Department After a Fall
Falls are one of the most common reasons older adults visit the emergency department. In many older patients, a fall that looks "mechanical" is actually caused by an underlying medical problem such as syncope, heart disease…
- Conditions
- Accidental Falls, Aged, Syncope
- Trial name
- NCT07886164
- Testing
- Whole-body point-of-care ultrasound (POCUS)
- Where
- Turkey (Türkiye)
- Volunteers
- 105 people
- Sponsor
- Kocaeli City Hospital
Acquired Long QT, Ventricular Arrhythmias
Do QT-Prolonging Drugs Cause Major Adverse Cardiac Events in Hospitalized Adults?
There are 28 non-cardiology medications from multiple families costing more than $13 billion annually in Canada, categorized as 'Known' QT-prolonging medications (QTPmeds) based on very low levels of evidence.
- Conditions
- Acquired Long QT, Ventricular Arrhythmias, Torsades de Pointes, Syncope
- Trial name
- QTP-MACE (NCT07374263)
- Where
- 2 sites in Canada
- Volunteers
- 990,000 people
- Sponsor
- St. Joseph's Healthcare Hamilton
Vasovagal Syncope (VVS)
Assesment of the Clinical Benefit of Provocation on Tilt-table in SYNCope Patients, TiltSYNC-trial
multicenter prospective randomized controlled comparison of biofeedback with tilt table testing (investigational management strategy) vs biofeedback without tilt table testing (reference management strategy) in patients with…
- Trial name
- TiltSYNC (NCT07459478)
- Testing
- biofeedback and standard of care with tilt table testing, no tilt table testing
- Where
- Netherlands
- Volunteers
- 238 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Bradycardia, Sinus Node Dysfunction
Physiologic Pacing Registry
The Physiologic Pacing Registry is a prospective, observational, multi-center registry performed to gain a broader understanding of 1) physiologic pacing implant and follow-up workflows, including pacing and sensing measurements…
- Conditions
- Bradycardia, Sinus Node Dysfunction, Heart Block, Syncope
- Trial name
- NCT03719040
- Testing
- Physiologic pacing device implant
- Where
- 50 sites in United States, Australia and 14 more
- Volunteers
- 870 people
- Sponsor
- Abbott Medical Devices
Syncope
Hypersensitive Troponin Performance to Identify Syncope at Risk of Serious Adverse Events in the Short Term
Syncope, a frequent reason for emergency room visits and hospitalization, is a symptom of three major etiological entities: cardiac causes, vaso-reflex causes and orthostatic hypotension.
- Trial name
- TROPOCOPE (NCT03528161)
- Testing
- Measurement of hypersensitive troponin
- Where
- France
- Volunteers
- 248 people
- Sponsor
- University Hospital, Toulouse
Arrhythmias, Cardiac, Palpitation
Ambulatory Leadless Electrocardiogram Recorder Trial Feasibility
The goal of this study is to compare the heart signals that are received by a new heart monitoring device called the HeartWatch to heart signals that are recorded by existing monitors used in cardiology clinics today.
- Conditions
- Arrhythmias, Cardiac, Palpitation, Syncope, Light Headedness
- Trial name
- ALERT (NCT05821465)
- Testing
- HeartWatch
- Where
- Canada
- Volunteers
- 144 people
- Sponsor
- HelpWear Inc.
Syncope
Comparison Between Standard and Ultrasound Integrated Approach for Risk Stratification of Syncope in the Emergency Department
This is a observational prospective study. For patients presenting to the Emergency Department with loss of consciousness, emergency physicians will be asked to screen the real syncope without an evident and immediate cause for…
- Trial name
- NCT02781207
- Where
- Italy
- Volunteers
- 196 people
- Sponsor
- University of Turin, Italy
Arrhythmia, Palpitations
7-Day MEMO Patch Monitoring for Arrhythmia Detection in Patients With Palpitations
"This exploratory prospective clinical study aims to evaluate the diagnostic yield of a 7-day adhesive electrocardiographic (ECG) monitoring device (MEMO Patch) in detecting cardiac arrhythmias in patients presenting with…
- Conditions
- Arrhythmia, Palpitations, Syncope
- Trial name
- NCT07728552
- Testing
- MEMO Patch, 24-Hour Holter Monitor
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- HUINNO Co., Ltd
Syncope, Vasovagal, Neurally-Mediated
Assessment of the Durability of Cardioneuroablation Using Physiological Indices of Heart Rate Reactivity
Cardioneuroablation is a novel treatment option for reflex-mediated syncope. It involves thermal destruction of neural tissue in the close proximity of heart using catheter introduced to the heart through vein in the groin.
- Trial name
- NCT06697145
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 12 people
- Sponsor
- Wroclaw Medical University
Cardiac Arrythmias, Syncope
Confirm Rx™ Versus Reveal LINQ™ - Which is More Reliable in Data Transmission? A Randomized Clinical Study
This study will compare the reliability and timeliness in data transmission of the Abbott Confirm Rx™ loop recorder with the Medtronic Reveal LINQ™ loop recorder.
- Conditions
- Cardiac Arrythmias, Syncope, Atrial Fibrillation, Atrial Flutter
- Trial name
- NCT03720639
- Testing
- Abbott, Inc Confirm Rx™ versus Medtronic, Inc Reveal LINQTM
- Where
- 2 sites in United States
- Volunteers
- 209 people
- Sponsor
- Sparrow Clinical Research Institute