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Vasovagal

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Vasovagal Reaction Trial in Lyon (Psychological strategy, Physiological strategy)

Not yet recruiting
  • Vasovagal Reaction
  • Psychological strategy
  • Physiological strategy
  • Lyon, France
    French Blood Establishment (EFS)
Aug 25, 2023

Vasovagal Syncope (VVS), Syncope Trial in Calgary (Ondansetron, Placebo)

Not yet recruiting
  • Vasovagal Syncope (VVS)
  • Syncope
  • Calgary, Alberta, Canada
    University of Calgary
Mar 2, 2023

Syncope, Vasovagal Trial in Beijing (procedure, drug, behavioral)

Not yet recruiting
  • Syncope, Vasovagal
  • Cardioneuroablation
  • +2 more
  • Beijing, China
    Fuwai Hospital, National Center for Cardiovascular Diseases, Chi
Mar 25, 2023

Postural Tachycardia Syndrome and Vasovagal Syncope in Relation

Recruiting
  • POTS - Postural Orthostatic Tachycardia Syndrome
  • ECHO, Serum electrolytes
  • Assiut, Egypt
    Assiut University
Jan 13, 2023

Vasovagal Syncope Trial in Winnipeg, Montreal (Metoprolol, Matching Placebo)

Active, not recruiting
  • Vasovagal Syncope
  • Winnipeg, Manitoba, Canada
  • +1 more
Nov 1, 2022

Syncope, Vasovagal Trial in Beijing (cardiac ganglion plexus ablation(cardioneuroablation))

Recruiting
  • Syncope, Vasovagal
  • cardiac ganglion plexus ablation(cardioneuroablation)
  • Beijing, Beijing, China
  • +1 more
Oct 7, 2022

Blood Donation Trial in Guangzhou (Oral Rehydration Salts power (iii), water with white granulated sugar, water)

Completed
  • Blood Donation
  • Oral Rehydration Salts power (iii)
  • +2 more
  • Guangzhou, Guangdong, China
    Guangzhou Blood Center
Sep 30, 2022

Vasovagal Syncope Trial in Calgary (Atomoxetine Hydrochloride, Placebo)

Recruiting
  • Vasovagal Syncope
  • Atomoxetine Hydrochloride
  • Placebo
  • Calgary, Alberta, Canada
    University of Calgary
Jun 28, 2022

Syncope, Vasovagal Trial in Madison (CPC - Capsaicin, Phenylephrine, Caffeine, Tilt Table Test, Placebo)

Recruiting
  • Syncope, Vasovagal
  • CPC - Capsaicin, Phenylephrine, Caffeine
  • +2 more
  • Madison, Wisconsin
    University of Wisconsin- Madsion
Jul 30, 2022

Syncope, Vasovagal Trial in Milan (HeartGuide cuffless BP monitor)

Completed
  • Syncope, Vasovagal
  • HeartGuide cuffless BP monitor
  • Milan, MI, Italy
    IRCCS Istituto Auxologico Italiano
Mar 23, 2023

Vasovagal Syncope, Postural Tachycardia Syndrome Trial in Hawthorne (Phenylephrine, L-Ng-monomethyl Arginine (L-NMMA))

Active, not recruiting
  • Vasovagal Syncope
  • Postural Tachycardia Syndrome
  • Hawthorne, New York
    New York Medical College/Bradhurst Building
Apr 5, 2022

Syncope, Vasovagal Trial in Milan (BP monitoring during tilt testing)

Completed
  • Syncope, Vasovagal
  • BP monitoring during tilt testing
  • Milan, MI, Italy
    IRCCS Istituto Auxologico Italiano
Mar 23, 2023

Bradycardia; Syncope, Syncope, Vasovagal Trial in Sao Paulo, São Paulo (Ganglionated Plexi ablation)

Not yet recruiting
  • Bradycardia; Syncope
  • Syncope, Vasovagal
  • Ganglionated Plexi ablation
  • Sao Paulo, SP, Brazil
  • +1 more
Oct 5, 2022

Syncope, Vasovagal Trial in Tehran (Compression Stockings with 25-30 mm Hg pressure, Compression stockings with up to <=10 mm Hg

Recruiting
  • Syncope, Vasovagal
  • Compression Stockings with 25-30 mm Hg pressure
  • +2 more
  • Tehran, Iran, Islamic Republic of
    Tehran Heart Center
Apr 8, 2022

Assessment of the Mechanism of Non-cardiac Syncope

Not yet recruiting
  • Syncope
  • +3 more
  • ABPM plys SCAFB
  • Milan, MI, Italy
    IRCCS Istituto Auxologico Italiano
Feb 14, 2023

Syncope, Syncope, Vasovagal Trial in Bolzano, Napoli

Completed
  • Syncope
  • Syncope, Vasovagal
    • Bolzano, Italy
    • +1 more
    Sep 15, 2023

    Postural Tachycardia Syndrome (POTS), Vasovagal Syncope (VVS), Fainting Trial in Hawthorne (Northera (Droxidopa), Placebo)

    Active, not recruiting
    • Postural Tachycardia Syndrome (POTS)
    • +2 more
    • Northera (Droxidopa)
    • Placebo
    • Hawthorne, New York
      New York Medical College/Bradhurst building
    Apr 5, 2022

    Syncope, Syncope, Vasovagal, Ambulatory Blood Pressure Monitoring Trial in Milan

    Recruiting
    • Syncope
    • +4 more
      • Milan, MI, Italy
        IRCCS Istituto Auxologico Italiano
      Feb 16, 2023

      Orthostatic Hypotension, Syncope, Vasovagal Syncope Trial in Burnaby (500mL carbonated water, 500mL still water, 50mL still

      Recruiting
      • Orthostatic Hypotension
      • +2 more
      • 500mL carbonated water
      • +2 more
      • Burnaby, British Columbia, Canada
        Simon Fraser University
      Nov 10, 2022

      Syncope, Vasovagal, Postural Orthostatic Tachycardia Syndrome, Orthostatic Intolerance Trial (Counterpressure Maneuvers,

      Not yet recruiting
      • Syncope, Vasovagal
      • +2 more
      • Counterpressure Maneuvers
      • Baseline Stand
      • (no location specified)
      Nov 21, 2022

      Vasovagal Syncope Trial in Canada, Poland, United States (midodrine HCl, matching )

      Active, not recruiting
      • Vasovagal Syncope
      • midodrine hydrochloride
      • matching placebo
      • Minneapolis, Minnesota
      • +16 more
      Nov 1, 2022

      Syncope, Vasovagal Trial in Atlanta, Durham (Buzzy® and Electronic Game)

      Completed
      • Syncope, Vasovagal
      • Buzzy® and Electronic Game
      • Atlanta, Georgia
      • +1 more
      Jun 30, 2022

      Syncope, Vasovagal, Postural Orthostatic Tachycardia Syndrome, Orthostatic Intolerance Trial in Vancouver (Counterpressure

      Recruiting
      • Syncope, Vasovagal
      • +2 more
      • Counterpressure Maneuvers
      • Usual Care
      • Vancouver, British Columbia, Canada
        BC Children's Hospital
      Nov 10, 2022

      Blood Donors Trial in Athens (Fear Intervention)

      Completed
      • Blood Donors
      • Fear Intervention
      • Athens, Ohio
        Ohio University
      Sep 14, 2021

      Vasovagal Syncope Trial in Calgary (Pacing)

      Recruiting
      • Vasovagal Syncope
      • Pacing
      • Calgary, Alberta, Canada
        University of Calgary
      Feb 7, 2022