Clinical trials: Syncope and Collapse
Syncope, Vasovagal
Cardioneuroablation for Reflex Syncope and Exercise Capacity
Cardioneuroablation (CNA) is a new promising method to treat reflex syncope which is due to vagally-induced functional sinus arrest or atrio-ventricular block (AVB).
- Trial name
- Roman3 (NCT06440291)
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Centre of Postgraduate Medical Education
Syncope, Vasovagal
Preventing Post-Vaccination Presyncope and Syncope in Adolescents Using Simple, Clinic-based Interventions: A Pilot Study
This is a randomized controlled open-label trial. During the study, adolescents scheduled to receive at least one intramuscular (IM) vaccine will receive either Buzzy®, Music, or Buzzy® and Music intervention(s) in addition to…
- Trial name
- NCT03533829
- Testing
- Buzzy®, Music
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- Duke University
Vasovagal Syncope, Postural Tachycardia Syndrome
Hypnosis in Autonomic Function
This study will investigate the relationship between susceptibility to hypnosis and regulation of the autonomic nervous system (nerves that control involuntary body functions, such as heart rate and sweating).
- Conditions
- Vasovagal Syncope, Postural Tachycardia Syndrome, Hypnosis
- Trial name
- NCT00061009
- Where
- United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Syncope, Vasovagal
Presyncope (Syncope) Prevention Study
This study was a prospective, randomized clinical trial that was conducted in adolescents (10 through 14 years of age) receiving at least one recommended intramuscularly administered vaccine to evaluate the efficacy and…
- Trial name
- PS^2 (NCT04772755)
- Testing
- Buzzy® and Electronic Game
- Where
- 2 sites in United States
- Volunteers
- 338 people, healthy volunteers welcome
- Sponsor
- Duke University
Syncope, Vasovagal
Cardioneuroablation and Ventricular Proarrhythmia
Cardioneuroablation (CNA) is a promising tool to treat patients with asystolic reflex syncope. CNA acts through complete or near complete abolition of vagal nerve chronotropic and dromotropic effects on the heart, resulting in…
- Trial name
- Roman4 (NCT06458140)
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 50 people
- Sponsor
- Centre of Postgraduate Medical Education
Neurocardiogenic Syncope
Propranolol to Treat Fainting Due to Sympathoadrenal Imbalance
This study will examine the effectiveness of the drug propranolol in preventing fainting in patients with sympathoadrenal imbalance (SAI).
- Trial name
- NCT00060866
- Testing
- Propranolol
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Reflex Syncope
Cardioneuroablation: Comparison of Right Versus Left Atrial Approach in Patients With Reflex Syncope
Introduction. Reflex vaso-vagal syncope (VVS) is the most frequent cause of transient loss of consciousness and it's treatment remains a challenge.
- Trial name
- ROMAN2 (NCT05225532)
- Testing
- Radiofrequency ablation
- Where
- Poland
- Volunteers
- 40 people
- Sponsor
- Centre of Postgraduate Medical Education