Clinical trials: Orthostatic Intolerance
Post-Acute COVID-19, Post-Acute COVID-19 Syndrome
Evaluating a Comprehensive Multimodal Outpatient Rehabilitation Program for PASC Program to Improve Functioning of Persons Suffering From Post-COVID-19 Syndrome: A Randomized Controlled Trial
About 10-20% of persons who contract SARS CoV-2 will experience persistent post-acute sequelae of SARSCoV-2 infection (referred here as PASC).
- Conditions
- Post-Acute COVID-19, Post-Acute COVID-19 Syndrome, Post-Acute COVID-19 Infection, Long COVID
- Trial name
- NCT06156202
- Testing
- Comprehensive Rehabilitation, Augmented Usual Care
- Where
- United States
- Volunteers
- 125 people
- Sponsor
- University of Pennsylvania
Syncope, Vasovagal, Pain Intensity
Safety/Efficacy Study of Local Anesthetic Prior to Femoral Artery Sheath Removal
This randomized controlled trial will examine the impact of local anesthetic on the frequency of vasovagal reactions and the patients perception of pain during femoral arterial sheath removal after percutaneous coronary…
- Trial name
- NCT00465439
- Testing
- Subcutaneous Lidocaine 2% (Xylocaine) without epinephrine
- Where
- Canada
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Spinal Cord Injuries, Orthostatic Hypotension
Speed of Robotic Leg Movements and Orthostatic Hypotension in Subacute SCI
This study seeks to evaluate whether the speed (cadence) of lower extremity robotic movement has an impact on orthostatic hypotension and upright tolerance when training with the ErigoPro robotic tilt-stepper.
- Trial name
- NCT04029974
- Testing
- ErigoPro
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Methodist Rehabilitation Center
Cardiac Disease, Syncope
Second Study on Cardio-neuromodulation in Humans
Different approaches to cardio-neuroablation (CNA) to treat neurally mediated syncope, sinus node dysfunction, and functional atrioventricular block have been published.
- Conditions
- Cardiac Disease, Syncope, Syncope, Vasovagal, Sick Sinus Syndrome
- Trial name
- CardNMH2 (NCT02954666)
- Testing
- radio-frequency ablation
- Where
- Belgium
- Volunteers
- 50 people
- Sponsor
- Imelda Hospital, Bonheiden
Orthostatic Hypotension, Neurogenic Orthostatic Hypotension
Hypercapnia in Orthostatic Hypotension
The Autonomic (or "automatic") Nervous System (ANS) regulates internal processes, including control of heart rate and blood pressure (BP).
- Trial name
- NCT05295810
- Testing
- Sequential Gas Delivery
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Orthostatic Hypotension, Diabetes
Insulin Therapy and Falls Due to Orthostatic Hypotension
In the proposed study, the investigators examine in older adults with Type 2 diabetes the impact of beginning insulin therapy on the orthostatic drop in blood pressure as well as the response of arterial blood pressure and…
- Conditions
- Orthostatic Hypotension, Diabetes, Syncope
- Trial name
- NCT01914146
- Testing
- Insulin, No Insulin
- Where
- Canada
- Sponsor
- University of British Columbia
Vasovagal Syncope
Effect of Closed Loop Pacemaker Treatment on Recurrent Vasovagal Syncope
The main purpose is to prevent syncope in patients with recurrent syncopal episodes caused by malignant vasovagal faints and bradycardia.
- Trial name
- NCT00292825
- Testing
- Pacemaker treatment, pacemaker programmed as active = CLS, Pacemaker, programmed as passive = VVI 30 beats per minute (bpm)
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Aarhus University Hospital Skejby
Hypertension
Beach Tennis And Hypertension Study
The purpose of the present study was to evaluate the effect of a beach tennis session on 24-hour ambulatory blood pressure in adults with hypertension.
- Trial name
- BAH (NCT03909308)
- Testing
- Beach Tennis session
- Where
- Brazil
- Volunteers
- 24 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
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
Hypotension, Orthostasis
Clinical Trial of Digital Therapeutics (One.Dr) for Suspected Orthostatic Hypotension Patients
Participants who meet the inclusion/exclusion criteria in the Screening visit are randomly assigned 1:1 to the treatment group or the sham control group.
- Trial name
- NCT07348445
- Testing
- Digital therapeutics (One.Dr Application)
- Volunteers
- 86 people
- Sponsor
- Yonsei University
Syncope, Pacemaker
Syncope-Asystole Latency Time in Tilt Table Test: The SALT-TILT Study
Syncope is a common presenting condition. Pacemaker implantation can significantly reduce syncope recurrences in reflex syncope.
- Conditions
- Syncope, Pacemaker, Asystole, Neurally Mediated Syncope
- Trial name
- SALT-TILT (NCT06356207)
- Testing
- Tilt Table Test
- Where
- Italy
- Volunteers
- 64 people
- Sponsor
- Azienda Ospedaliera di Bolzano
Syncope, Vasovagal
Cardioneuroablation: Fragmented Atrial Potentials, Intracardiac Echocardiography and Computed Tomography
Cardioneuroablation (CNA) is a new method for the treatment of asystolic reflex syncope, however, optimal methods for identification of presumed sites of ganglionated plexi (GP), which are the target for CNA and are located in…
- Trial name
- Roman5 (NCT06472102)
- Testing
- Cardioneuroablation
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Centre of Postgraduate Medical Education
Spinal Cord Injury
Autonomic Effects of Stimulation in SCI
This study aims to determine the effects of transcutaneous spinal cord stimulation to increase blood pressure and use that device to increase power output and heart rate recovery during arm cycle ergometry.
- Trial name
- NCT05664646
- Testing
- Transcutaneous Spinal Cord Stimulation (TSCS)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- VA Office of Research and Development
Syncope, Vasovagal
Predictive Factors for Hypotensive Bradycardic Events During Arthroscopic Shoulder Surgery
Patients's demographics and perioperative factors affect the occurrence of hypotensive bradycardic events in the patients undergoing arthroscopic shoulder surgery in the sitting position under interscalene block.
- Trial name
- NCT01926561
- Testing
- Interscalene brachial plexus block
- Where
- South Korea
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Daegu Catholic University Medical Center
Postexercise Hypotension
Histamine as a Molecular Transducer of Adaptation to Exercise
This study is investigating the role of histamine in generating adaptation to exercise
- Trial name
- NCT05206227
- Testing
- Aerobic Exercise, alpha-FMH, Resistance and Aerobic Exercise
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Oregon
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 Injuries, Orthostatic Hypotension
Heart Rate Variability and Its Association With Symptom of Orthostatic Hypotension in Spinal Cord Injury
In this study, the SCI patients were sub-grouped on the basis of symptoms into symptomatic and asymptomatic groups and measured HRV during resting and tilt up tests to compare their cardiovascular autonomic functions.
- Conditions
- Spinal Cord Injuries, Orthostatic Hypotension, Heart Rate Variability
- Trial name
- NCT05982652
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Pusan National University Yangsan Hospital
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
Orthostatic; Hypotension, Neurogenic, Autonomic Failure
Use of Accelerometer for Quantification of Neurogenic Orthostatic Hypotension Symptoms
The objective of this study is to find a more objective and accurate way to assess the efficacy of the treatment for neurogenic orthostatic hypotension.
- Conditions
- Orthostatic; Hypotension, Neurogenic, Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy
- Trial name
- NCT04782830
- Testing
- Accelerometer, Midodrine or atomoxetine pill
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Vanderbilt University Medical Center
Post-COVID-19 Syndrome, Postural Tachycardia Syndrome
VNS for Long-COVID-19
The goal of this proposed clinical case series is to evaluate the effect of a non-invasive vagus nerve stimulation paradigm on: 1) Symptom reporting via validated patient reported outcomes, and 2) objective clinical biomarkers of…
- Conditions
- Post-COVID-19 Syndrome, Postural Tachycardia Syndrome, Dysautonomia
- Trial name
- NCT05630040
- Testing
- Non-invasive vagus nerve stimulation
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Icahn School of Medicine at Mount Sinai