Clinical trials: Heart Rate Fast
Tachyarrhythmias, Heart Failure
Safety and Clinical Performance of the Protecta ICD and CRT-D
The purpose of the study is two-fold. In Phase I (Protecta Clinical Study), system performance will be evaluated. In Phase II (PainFree SST), the inappropriate shock-free rate at one year of subjects implanted with a Medtronic…
- Conditions
- Tachyarrhythmias, Heart Failure, Ventricular Dysfunction
- Trial name
- NCT00982397
- Testing
- Protecta VR-ICD, Protecta DR-ICD or CRT-D
- Where
- 122 sites in United States, Austria and 19 more
- Volunteers
- 2,770 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Ventricular Tachycardia
Personalized Therapy Study - Intrinsic Antitachycardia Pacing Post-Approval Study (iATP PAS)
Medtronic is sponsoring the Intrinsic Antitachycardia Pacing Post-Approval Study (iATP PAS) to further confirm safety and effectiveness of ventricular iATP therapy in routine clinical practice, following commercial release of…
- Trial name
- NCT04496518
- Testing
- Intrinsic Antitachycardia Pacing (iATP) Therapy
- Where
- 92 sites in United States, France and 7 more
- Volunteers
- 2,200 people, healthy volunteers welcome
- Sponsor
- Medtronic
Atrial Fibrillation, Atrial Tachycardia
Modeling of Amiodarone Effect on Heart Rate Control in Critically Ill Patients With Atrial Tachyarrhythmias
Aims Amiodarone is the gold-standard medication to control heart rate in critically ill patients with atrial tachyarrhythmias (ATs); however, effective doses and covariates influencing its efficacy remain unknown.
- Trial name
- AMIRA (NCT03413150)
- Testing
- Amiodarone
- Volunteers
- 80 people
- Sponsor
- Groupe Hospitalier Pitie-Salpetriere
Paroxysmal Supraventricular Tachycardia
Radiofrequency Ablation of Paroxysmal Supraventricular Tachycardia Using a Novel Catheter Equipped With Mini Electrodes
Paroxysmal supraventricular tachycardia is treated with radiofrequency ablation recently. This procedure is performed by ablating slow pathway or accessory pathway using radiofrequency ablation catheter.
- Trial name
- NCT04215640
- Testing
- Microfidelity (MIFI) catheter, Conventional ablation catheter
- Where
- South Korea
- Volunteers
- 136 people
- Sponsor
- Yong Seog Oh
Heart Rate Fast, Blood Pressure
Short-term Effects of Passiflora and Meditation on Blood Pressure and Heart Rate
This study is intended to study the effects of one-time acute dosing of a solid extract of Passiflora incarnata, also known as Passionflower, on blood pressure and heart rate in students.
- Trial name
- NCT03953469
- Testing
- Passiflora incarnata
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of Bridgeport
Ventricular Fibrillation, Ventricular Tachycardia
Left Ventricular Capture Management Study
Primary Objective: To characterize left ventricular (LV) threshold behavior over time using daily left ventricular capture management (LVCM) measurements.
- Conditions
- Ventricular Fibrillation, Ventricular Tachycardia, Bradyarrhythmia
- Trial name
- LEARN (NCT01089634)
- Where
- Canada
- Volunteers
- 151 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Tachyarrhythmia
ProMRI ICD/CRT-D Post Approval Study
Following product approval, confirmation of appropriate VF episode detection after MRI exposure of the ProMRI ICD/CRT-D systems and to evaluate left ventricular pacing threshold changes post-MRI.
- Trial name
- NCT02933619
- Volunteers
- 24,249 people
- Sponsor
- Biotronik, Inc.
Catecholaminergic Polymorphic Ventricular Tachycardia
A Study of SGT-501 Gene Therapy in Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)
This is a Phase 1b, Multicenter, Open-Label, Dose Finding Study to Investigate the Safety and Tolerability of a Single Intravenous Dose of SGT-501 in participants with catecholaminergic polymorphic ventricular tachycardia (CPVT).
- Trial name
- ARTEMIS (NCT07148089)
- Testing
- SGT-501
- Where
- 5 sites in United States, Canada
- Volunteers
- 18 people
- Sponsor
- Solid Biosciences Inc.
Arrhythmia, Sinus Node Disease
PANORAMA Observational Study
To construct a computerized database of national profiles and epidemiological data on patients wearing Medtronic implantable pacemakers and cardioverter defibrillators (both with or without cardiac resynchronization therapy)…
- Conditions
- Arrhythmia, Sinus Node Disease, Heart Failure, Heart Block
- Trial name
- NCT00382525
- Testing
- Cardiac Rhythm Management device
- Where
- 27 sites in Belgium, India and 4 more
- Volunteers
- 8,586 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Ventricular Tachycardia, Cardiac Arrhythmia
MRI Assessment of Arrythmia Ablation Lesions
This study will evaluate the feasibility of visualization and characterization of arrhythmia ablation lesions by MRI immediately following standard ablation techniques.
- Trial name
- NCT02761343
- Testing
- MRI scan
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Children's National Research Institute
Postural Tachycardia Syndrome
POTS NET mRNA Functional Correlation With NET Activity
DNA Acetylation can be responsible for significant down-regulation of transcription of the Norepinephrine Transporter (NET). NET is an important clearance transporter that removes norepinephrine (NE) from sympathetic neuronal…
- Trial name
- NCT03218761
- Testing
- NET mRNA level, Plasma catechols, Urine Catechols
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Mental Health
Mental Health After Dexmedetomidine for Electrical Storm
The goal of the research study is to measure mental health and quality of life indices of individuals treated for electrical storm (ES).
- Trial name
- NCT07368062
- Testing
- Dexmedetomidine
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Airway Complication of Anesthesia, Peroperative Complication
Comparison of Video Laryngoscopy and Direct Laryngoscopy for Nasotracheal Intubation During Pediatric Dental Surgery
Background and Objective: Airway control is a condition that should be evaluated primarily in anesthesia practice in the pediatric age group.
- Conditions
- Airway Complication of Anesthesia, Peroperative Complication, Intraoperative Hypertension, Tachycardia, Sinus
- Trial name
- Laryngoscopy (NCT04677894)
- Testing
- Laryngoscopy
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Ordu University
Postural Tachycardia Syndrome, Syncope
Qualitative Sweat Distribution During Tilt Table Procedure
This study uses an Alizarin Red powder mixture to characterize the sweat distributions in youth during tilt table testing. Patients with a known orthostatic sweat response from a prior clinical tilt table test in the…
- Conditions
- Postural Tachycardia Syndrome, Syncope, Anxiety
- Trial name
- NCT02329548
- Testing
- Alizarin Red
- Where
- United States
- Volunteers
- 95 people
- Sponsor
- Nationwide Children's Hospital
HRV, Psychological Adaptation
Weight Cut Stress: the Hidden Struggle Beyond Fight Day
This study investigated the effects of rapid weight-cutting on stress in elite kickboxers by analyzing Heart Rate Variability (HRV) and subjective stress levels using a Visual Analog Scale (VAS).
- Trial name
- NCT06860204
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Erzurum Technical University
Congenital Adrenal Hyperplasia, Familial Hyperinsulinemic Hypoglycemia 1
Baby Detect : Genomic Newborn Screening
Newborn screening (NBS) is a global initiative of systematic testing at birth to identify babies with pre-defined severe but treatable conditions.
- Conditions
- Congenital Adrenal Hyperplasia, Familial Hyperinsulinemic Hypoglycemia 1, Phosphoglucomutase 1 Deficiency, Maturity Onset Diabetes of the Young
- Trial name
- BabyDetect (NCT05687474)
- Where
- Belgium
- Volunteers
- 6,824 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Liege
Supraventricular Tachycardia
Outcome of SVT in Children Admitted to AUCH
The aim of the study is to: . Assess the outcome of Supraventricular tachycardia , the most effective acute and long-term management strategies and recurrence rates of SVT .
- Trial name
- NCT07143591
- Testing
- Not found
- Volunteers
- 60 people
- Sponsor
- Assiut University
Heart Rate, Variability
Heart Rate Variability in Febrile Young Infants
Febrile infants younger than 3 months old present a diagnostic dilemma to the emergency physician. Tension remains between the need for early aggressive intervention among patients with suspected sepsis and the global phenomena…
- Conditions
- Heart Rate, Variability, Triage, Decision Support Techniques
- Trial name
- HRV (NCT04103151)
- Testing
- Single lead ECG
- Where
- Singapore
- Volunteers
- 330 people
- Sponsor
- KK Women's and Children's Hospital
Postural Orthostatic Tachycardia Syndrome
Assessment of Antibodies and Inflammatory Markers in Postural Tachycardia Syndrome
In this pilot study, the investigators will test the hypothesis that patients with postural tachycardia syndrome will have an elevated percentage of functional antibodies to adrenergic receptors compared with control subjects…
- Trial name
- NCT02196376
- Testing
- History, Physical, blood draw
- Where
- United States
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Supraventricular Tachycardia
Sevoflurane and Isoflurane for RF or Cryo Ablation in Children.
In children, radiofrequency catheter ablation (RFCA) or cryoablation are highly effective treatments for supraventricular tachycardia treatment.
- Trial name
- NCT01216501
- Where
- Israel
- Volunteers
- 32 people
- Sponsor
- Schneider Children's Medical Center, Israel