- Conditions
- Syncope, Vasovagal
- Interventions
- Pre-Donation Water Consumption, Muscle Tensing Exercise During Donation, Muscle Tensing Exercise Prior to Donation
- Behavioral
- Lead sponsor
- Ohio University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 441 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 2
- States / cities
- Athens, Ohio • Columbus, Ohio
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–30
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- Conditions
- Postural Tachycardia Syndrome (POTS), Vasovagal Syncope (VVS), Fainting
- Interventions
- Northera (Droxidopa), Placebo
- Drug
- Lead sponsor
- New York Medical College
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2022
- U.S. locations
- 1
- States / cities
- Hawthorne, New York
- Conditions
- Cardiac Pacemaker, Arrythmia, Bradycardia
- Interventions
- Aveir VR Leadless Pacemaker System
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,427 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2034
- U.S. locations
- 1
- States / cities
- Sylmar, California
- Conditions
- Syncope
- Interventions
- midodrine
- Drug
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 16 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 1999
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Syncope
- Interventions
- Not listed
- Lead sponsor
- University Hospital, Basel, Switzerland
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 3,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2025
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Orthostatic Hypotension, Reflex Syncope
- Interventions
- Wearable heart monitor
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota