Clinical trials: Orthostatic Hypotension
Orthostatic Hypotension, Parkinson's Disease
A Two Part Study (306A/306B) to Assess Droxidopa in Treatment of NOH in Patients With Parkinson's Disease
This is a study to evaluate the effects of an investigational drug, Droxidopa, in participants with neurogenic orthostatic hypotension (NOH), associated with Parkinson's disease.
- Trial name
- 306A/306B (NCT01176240)
- Testing
- Droxidopa
- Where
- 60 sites in United States
- Volunteers
- 225 people
- Sponsor
- Chelsea Therapeutics
Cerebrovascular Accident
Heart Rate Variability and Orthostatic Hypotension in Stroke Patients Evaluated by Intelligent Biosensor System
This research investigated the heart rate variability (HRV) and stroke patients' orthostatic hypotension in hospitalized stroke patients accompanied with dizziness at varied tilting angle controlled by tilting table with…
- Trial name
- NCT02358252
- Where
- Taiwan
- Sponsor
- Changhua Christian Hospital
Orthostatic Hypotension
Assessment of Hand-grip in the Prevention of Postural Orthostatic Hypotension
The study is aimed to assess the efficacy of hand-grip in preventing orthostatic hypotension in 20 patients diagnosed with autonomic failure. Five healthy subjects will be studied for comparison.
- Trial name
- NCT01521221
- Testing
- Hand grip maneuver
- Where
- Israel
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Orthostatic Hypotension
State of Knowledge Among Nurses Regarding the Screening for Orthostatic Hypotension in Elderly Individuals in Acute Geriatric Medicine and Medical and Rehabilitation Services
Orthostatic hypotension is a common geriatric syndrome associated with an increased risk of falls, syncope, functional decline and mortality in older adults.
- Trial name
- HTO-IDE (NCT07738666)
- Testing
- Administration of questionnaires on nurses' knowledge of orthostatic hypotension, its measurement, diagnosis and management
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Hôpital NOVO
Symptomatic Neurogenic Orthostatic Hypotension
Study of the Fed-Fast Pharmocokinetics and Bioequivalance of 300mg Capsules of Droxidopa
One purpose of this study is to determine if taking droxidopa after eating will have an effect on how the body processes (absorbs and eliminates) the drug in healthy elderly subjects.
- Trial name
- NCT01149629
- Testing
- Droxidopa
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Chelsea Therapeutics
Hypotension, Spinal Cord Injury
Prevention of Low Blood Pressure in Persons With Tetraplegia
The aim of this investigation is to determine the blood pressure response to NOS inhibition, with L-NAME, in persons with tetraplegia compared to non-SCI control subjects and to establish if blood pressure can be increased while…
- Trial name
- NCT00237770
- Testing
- N-Nitro L-arginine-methylester (L-NAME), Head-up Tilt maneuver
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Orthostatic Hypotension
Vitamin K Status and Markers of Vascular Function in Patients With and Without Postural Hypotension
Postural hypotension is common in older people, leading to falls, decline in function, and dependence. Available treatments have limited efficacy and tolerability; novel approaches to treatment are therefore needed.
- Trial name
- VITKOH (NCT02505282)
- Testing
- Vitamin K status
- Where
- United Kingdom
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Dundee
Syncope, Syncope, Vasovagal
Assessment of the Mechanism of Non-cardiac Syncope
Identifying the mechanism of non-cardiac syncope is the essential prerequisite for an effective personalized therapy. Aim of this multicentre, prospective, cross-sectional, observational study is to assess effectiveness and…
- Conditions
- Syncope, Syncope, Vasovagal, Orthostatic Hypotension, Syncope, Carotid Sinus
- Trial name
- 2STEPS (NCT05728255)
- Testing
- ABPM plys SCAFB
- Where
- 8 sites in France, Italy and 3 more
- Volunteers
- 330 people
- Sponsor
- Istituto Auxologico Italiano
Orthostatic Hypotension, Syncope
The Effect of Water Carbonation on Orthostatic Tolerance
The primary purpose of this investigation is to determine whether water carbonation can improve orthostatic tolerance in healthy control volunteers.
- Conditions
- Orthostatic Hypotension, Syncope, Vasovagal Syncope
- Trial name
- NCT05621460
- Testing
- 500mL carbonated water, 500mL still water, 50mL still water
- Where
- Canada
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Simon Fraser University
Hypotension, Orthostatic, Total Hip Replacement
Study on Baroreceptor Function in Relation to Orthostatic Blood Pressure Regulation After Hip Surgery
The purpose of this observational study is to evaluate the baroreceptor function in relation to surgical inflammation and orthostatic intolerance after elective hip arthroplasty.
- Trial name
- NCT01866787
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Orthostatic Intolerance, Orthostatic Hypotension
Postoperative Orthostatic Intolerance and Hypotension in Unilateral TKA
Incidence of Postoperative Orthostatic Intolerance and Postoperative Orthostatic Hypotension in Patients Undergoing Unilateral Total Knee Arthroplasty
- Conditions
- Orthostatic Intolerance, Orthostatic Hypotension, Postoperative Complications
- Trial name
- NCT03743116
- Where
- Denmark
- Volunteers
- 50 people
- Sponsor
- Hvidovre University Hospital
Hypertension, Post-Exercise Hypotension
Set Volume of Optimal Resistance Exercise to Generate Hypotension
This study evaluates the volume of optimal resistance exercise to generate postexercise hypotension after performing a single exercise in hypertensive elderly subjects.
- Conditions
- Hypertension, Post-Exercise Hypotension, Resistance Training
- Trial name
- NCT03957746
- Testing
- Resistance training
- Where
- Spain
- Volunteers
- 19 people
- Sponsor
- University of Valencia
Orthostatic Hypotension, Orthostatic Intolerance
Postoperative Incidence of Orthostatic Intolerance and Hypotension in Primary Unicompartmental Knee Arthroplasty (UKA)
Incidence and pathophysiologic hemodynamics of orthostatic intolerance and orthostatic hypotension in patients undergoing UKA
- Conditions
- Orthostatic Hypotension, Orthostatic Intolerance, Postoperative Complications
- Trial name
- NCT04195360
- Testing
- Standardized mobilization procedure
- Where
- Denmark
- Volunteers
- 42 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Autonomic Failure, Orthostatic Hypotension
Abdominal Compression in Orthostatic Hypotension
The purpose of this study is to assess if abdominal binders that use pull strings to adjust compression (non-elastic) are more effective than standard elastic abdominal binders in attenuating neurogenic orthostatic hypotension.
- Trial name
- NCT01223391
- Testing
- Abdominal binder, No abdominal binder
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Mayo Clinic
Post-Exercise Hypotension, Ambulatory Blood Pressure Monitoring
Exercise Timing on the Morning Blood Pressure Surge
The goal of this clinical trial was to assess the effects of morning vs. evening high-intensity interval exercise on the magnitude of the morning blood pressure surge in young healthy adults.
- Conditions
- Post-Exercise Hypotension, Ambulatory Blood Pressure Monitoring, High-intensity Interval Exercise
- Trial name
- NCT06702930
- Testing
- Morning high-intensity interval exercise, Evening high-intensity interval exercise
- Where
- Canada
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Symptomatic Neurogenic Orthostatic Hypotension
Phase 3 Open-Label Extension Study of TD-9855 for Treating Symptomatic nOH in Subjects With Primary Autonomic Failure
A Phase 3, multi-center, open-label study to evaluate the safety and tolerability of ampreloxetine in subjects with primary autonomic failures (MSA, PD, and PAF) and symptomatic nOH over 182 weeks.
- Trial name
- OAK (NCT04095793)
- Testing
- ampreloxetine
- Where
- 55 sites in United States, Australia and 16 more
- Volunteers
- 110 people
- Sponsor
- Theravance Biopharma
Spinal Cord Injury
Mechanisms of Arterial Hypotension in Chronic Spinal Cord Injury
This clinical study is designed to investigate the mechanisms of blood pressure regulation and respiratory motor function affected by spinal cord injury (SCI).
- Trial name
- NCT02154412
- Testing
- Respiratory Training
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Orthostatic Hypertension
Intravenous Norepinephrine for Orthostatic Hypotension
Background: Orthostatic hypotension is a fall in blood pressure when standing up. Normally, a reflex action of the automatic nervous system makes blood vessels tighten when people stand up.
- Trial name
- NCT01285908
- Testing
- Intravenous Norepinephrine Infusion
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Orthostatic; Hypotension, Neurogenic
Treatment and Prognosis of Neurogenic Orthostatic Hypotension : A Prospective Randomized Study
Compare the effect of treatment of midodrine and pyridostigmine in neurogenic orthostatic hypotension and investigate the quality of life of treatment of neurogenic orthostatic hypotension.
- Trial name
- NCT02308124
- Testing
- Midodrine, Pyridostigmine Bromide, Midodrine + pyridostigmine
- Where
- South Korea
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Glucose Response, Blood Pressure
Effects of Meal and Exercise Sequence on Glucose and Blood Pressure Responses
The purpose of this study is to investigate whether the sequence meal and exercise (exercise before meal or exercise after meal) affects the postprandial metabolism.
- Trial name
- NCT06949683
- Testing
- Meal-Exercise, Exercise-Meal
- Where
- Taiwan
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- National Taiwan Normal University