- 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
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 37
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Shy-Drager Syndrome, Orthostatic Hypotension
- Interventions
- droxidopa
- Drug
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 20 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2006
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Autonomic Dysfunction, Orthostatic Intolerance
- Interventions
- Development of AD/OI after BS
- Other
- Lead sponsor
- Kansas City Heart Rhythm Research Foundation
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 400 participants
- Timeline
- 2024 – 2025
- U.S. locations
- 8
- States / cities
- Overland Park, Kansas • Independence, Missouri • Kansas City, Missouri
- Conditions
- Symptomatic Neurogenic Orthostatic Hypotension (NOH), Non-diabetic Neuropathy, Primary Autonomic Failure, Dopamine Beta Hydroxylase Deficiency
- Interventions
- Placebo, Droxidopa
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 263 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 14
- States / cities
- Huntsville, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 11 more
- Conditions
- Parkinson Disease
- Interventions
- Droxidopa, Carbidopa
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Orthostatic Hypotension
- Interventions
- Droxidopa, Pyridostigmine, Placebo
- Drug · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Symptomatic Neurogenic Orthostatic Hypotension (NOH), Non-diabetic Neuropathy, Primary Autonomic Failure, Dopamine Beta Hydroxylase Deficiency
- Interventions
- Placebo, Droxidopa
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 181 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 44
- States / cities
- Birmingham, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 39 more
- Conditions
- Parkinson Disease
- Interventions
- L-DOPS, Placebo
- Drug
- Lead sponsor
- St. Joseph's Hospital and Medical Center, Phoenix
- Other
- Eligibility
- 30 Years to 83 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Hypotension, Orthostatic, Hypotension, Spinal Cord Injuries
- Interventions
- Northera, Placebo
- Drug · Other
- Lead sponsor
- James J. Peters Veterans Affairs Medical Center
- Federal
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 2
- States / cities
- New York, New York • The Bronx, New York
- Conditions
- Renal Disease, End Stage Renal Disease
- Interventions
- Droxidopa
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years to 79 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Acute Kidney Injury, Cirrhosis, Decompensated Cirrhosis of Liver
- Interventions
- Droxidopa capsules, Placebo
- Drug · Other
- Lead sponsor
- Giuseppe Cullaro, MD
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Symptomatic Neurogenic Orthostatic Hypotension
- Interventions
- Droxidopa capsules, Placebo capsules
- Drug
- Lead sponsor
- H. Lundbeck A/S
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 453 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 168
- States / cities
- Chandler, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 103 more
- Conditions
- Symptomatic Neurogenic Orthostatic Hypotension
- Interventions
- Droxidopa
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010
- U.S. locations
- 1
- States / cities
- Fargo, North Dakota
- Conditions
- Parkinson Disease, Fatigue, Parkinsonism
- Interventions
- Northera, Placebo Oral Tablet
- Drug
- Lead sponsor
- The Cooper Health System
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Camden, New Jersey
- Conditions
- Orthostatic Hypotension, Parkinson's Disease
- Interventions
- Droxidopa, Placebo
- Drug · Other
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 225 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 60
- States / cities
- Alabaster, Alabama • Gilbert, Arizona • Phoenix, Arizona + 53 more
- Conditions
- Hypotension
- Interventions
- Midodrine Hydrochloride
- Drug
- Lead sponsor
- James J. Peters Veterans Affairs Medical Center
- Federal
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 2
- States / cities
- West Orange, New Jersey • The Bronx, New York
- Conditions
- Parkinson's Disease, Freezing of Gait, Cognitive Ability, General
- Interventions
- Droxidopa, sugar pill
- Drug
- Lead sponsor
- Henry Ford Health System
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • West Bloomfield, Michigan
- Conditions
- Parkinson Disease, Neurogenic Orthostatic Hypotension
- Interventions
- Droxidopa, Placebo
- Drug
- Lead sponsor
- William Ondo, MD
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy
- Interventions
- Droxidopa, Placebo Oral Tablet
- Drug
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 50 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Loma Linda, California
- Conditions
- Chronic Fatigue Syndrome, Orthostatic Hypotension, Neurally Mediated Hypotension, Neurogenic Orthostatic Hypotension
- Interventions
- Droxidopa
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Charlotte, North Carolina
- Conditions
- Menkes Disease
- Interventions
- Droxidopa Oral Product, Placebo Control
- Drug · Other
- Lead sponsor
- Stephen G. Kaler
- Other
- Eligibility
- 7 Years to 17 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- Droxidopa+Carbidopa
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dopamine Beta Hydroxylase (DBH) Deficiency
- Interventions
- droxidopa
- Drug
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2015
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- QTc Interval
- Interventions
- Droxidopa, Moxifloxacin, Placebo
- Drug
- Lead sponsor
- Chelsea Therapeutics
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Austin, Texas