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Syncope clinical trials

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NCT ID: NCT02636712 Completed - Vasovagal Syncope Clinical Trials

Observation of ImageReady™ MR Conditional Pacing System in China

Start date: December 8, 2015
Phase:
Study type: Observational

To observe the safety and efficacy of ImageReady™ MR Conditional Pacing System in Chinese subjects

NCT ID: NCT02614235 Completed - Syncope Clinical Trials

Diagnosis of Arrhythmias in Syncope by Pocket-ECG III® or Conventional Holter

SINPocket
Start date: February 2016
Phase: N/A
Study type: Interventional

The purpose of this study is to determine whether continuous cardiac telemetry with the Pocket-ECG III® system is more useful than conventional Holter to find out the cause of syncope

NCT ID: NCT02573649 Completed - Clinical trials for Syncope, Vasovagal, Neurally-Mediated

The Tilt Test-Induced REsponse in Closed-loop Stimulation (TIRECS) Study

TIRECS
Start date: April 2015
Phase: N/A
Study type: Interventional

Multicentre, prospective, double blinded, randomized study designed as an intrapatient comparison to evaluate the effects of the Biotronik Closed-loop Stimulation algorithm on prevalence and timing of haemodynamic variations and clinical prodromes induced by head-up tilt test in patients underwent pacemaker implantation for refractory cardioinhibitory vasovagal syncope.

NCT ID: NCT02565238 Completed - Atrial Fibrillation Clinical Trials

BIO.MASTER.BioMonitor 2 Study

Start date: September 2015
Phase: N/A
Study type: Observational [Patient Registry]

The objective of the study is to confirm safety and efficacy of the BioMonitor 2. The data is collected to support the regulatory approval of this product in countries outside the CE region.

NCT ID: NCT02500732 Completed - Vasovagal Syncope Clinical Trials

Prevention of Syncope Trial 6 - Atomoxetine in Vasovagal Syncope

POST6
Start date: July 2015
Phase: Phase 2
Study type: Interventional

Objective: To determine if atomoxetine 40 mg bid (bis in die) in patients ≥18 years old with recurrent vasovagal syncope will better prevent syncope during tilt testing than placebo.

NCT ID: NCT02457455 Completed - Hypertension Clinical Trials

Urgent Medical and Surgical Conditions During Flights

Start date: October 2014
Phase: N/A
Study type: Observational

The aim of this study is to evaluate the incidence and status of urgent medical conditions. After defining the urgent situations, the investigators will evaluate the adequacy of the standard medical kits and trainings.

NCT ID: NCT02353390 Completed - Syncope Clinical Trials

Oral Water Hydration to Prevent Post-Vaccination Presyncope

Start date: March 2015
Phase: N/A
Study type: Interventional

This is a randomized controlled open-label trial. During the study, adolescents and young adults scheduled to receive at least one intra-muscular (IM) vaccine will receive either oral water hydration in addition to standard care or standard of care alone to evaluate the effect of water hydration on the primary outcome of presyncope. This study will also evaluate the acceptability of pre-vaccination hydration among adolescents and young adults.

NCT ID: NCT02329548 Completed - Anxiety Clinical Trials

Qualitative Sweat Distribution During Tilt Table Procedure

Start date: December 2014
Phase: N/A
Study type: Interventional

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 investigators laboratory will be recruited. The Alizarin Red powder will be applied to exposed skin, and quantitative sweat will be measured at the thigh. During tilt testing, serial photos will be taken once the sweat response occurs. Sweat distributions will be compared during syncope (orthostatic sweat), during periods of anxiety (emotional sweat), and in patients with POTS (with and without syncope).

NCT ID: NCT02324920 Completed - Syncope Clinical Trials

Benefit of Dual-chamber Pacing With Closed Loop Stimulation (CLS) in Tilt-induced Cardioinhibitory Reflex Syncope

BIOSync CLS
Start date: October 2015
Phase: N/A
Study type: Interventional

The purpose of this study is to assess whether the Closed Loop Stimulation (CLS) in addition to the DDD pacing is effective in reducing syncopal recurrences. The study hypothesis is that DDD pacing with CLS stimulation is able to prevent syncopal recurrences completely or partially by transforming syncope in pre-syncope.

NCT ID: NCT02316860 Completed - Syncope Clinical Trials

The Diagnostic Performance of Tilt Test in Athletes

Start date: October 2014
Phase: N/A
Study type: Interventional

In the present study the investigators evaluate the sensitivity and specificity of passive tilt test in athletes, as well as their haemodynamic responses and autonomic nervous system activity during head-up tilt. Moreover, the investigators try to apply a novel algorithm for the improvement of diagnostic yield of tilt test in athletes.