Clinical trials: Low Blood Pressure
Kidney Failure, End Stage Renal Disease
Enhancing the Cardiovascular Safety of Hemodialysis Care (Dialysafe)
The purpose of this study is reduce episodes of intradialytic hypotension, low blood pressure during a hemodialysis session, in patients with End Stage Renal Disease (ESRD).
- Conditions
- Kidney Failure, End Stage Renal Disease, Hypotension, Cardiovascular Diseases
- Trial name
- Dialysafe (NCT03171545)
- Testing
- Patient Activation, Provider Education
- Where
- United States
- Volunteers
- 1,431 people
- Sponsor
- University of Michigan
Monitoring Blood Pressure, Aspirin Prophylaxis
Improving Prenatal Care to Reduce Early Onset Preeclampsia in Low-Income
The goal of this clinical trial is to learn if a telehealth hypertension group prenatal care program (Centering HER / HGPC-T) can improve blood pressure monitoring and aspirin adherence and help reduce early-onset preeclampsia in…
- Trial name
- NCT07491510
- Testing
- Active Comparator: Behavioral: Experimental: Centering HER (routine prenatal care + 7 doula-led 90-minute virtual group
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Hypotension
Influence of Preload Dependence on the Effect of Phenylephrine on Cardiac Output
The perioperative hemodynamic management aims to ensure organ perfusion pressure and an oxygen arterial transport adapted to oxygen consumption.
- Trial name
- NCT01730820
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Caen
Hypotension
Study the Effect of Electroacupuncture on Prevention and Treatment of Hypotension After Intraspinal Anesthesia
The purpose of this study is to assess the prevention and treatment effect of transcutaneous acupoint electrical stimulation on hypotension after intraspinal anesthesia.
- Trial name
- NCT05163990
- Testing
- transcutaneous acupoint electrical stimulation
- Where
- China
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Intraoperative Hypotension, Cerebral Ischemia
Effect of Leg Elevation on Prevention of Intraoperative Hypotension During Beach Chair Position
The aim of this study is to evaluate the effect of leg elevation on the prevention of intraoperative hypotension during shoulder surgery in the Beach-chair position.
- Conditions
- Intraoperative Hypotension, Cerebral Ischemia, Shoulder Disease
- Trial name
- NCT03393559
- Testing
- leg elevation
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Seoul National University Hospital
End-Stage Renal Disease Requiring Haemodialysis, Intradialytic Hypotension
Inferior Vena Cava Collapsibility Index and Intradialytic Hypotension
This multicenter, prospective observational study aims to evaluate the predictive value of the Inferior Vena Cava Collapsibility Index (IVCCI), along with IVC maximum diameter (IVCmax) and IVC minimum diameter (IVCmin), for…
- Trial name
- IVC-HD (NCT07033273)
- Testing
- Non-invasive Monitoring
- Where
- China
- Volunteers
- 188 people
- Sponsor
- First Affiliated Hospital of Wannan Medical College
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
Hypotension After Spinal Anesthesia, Hypotension During Cesarean Delivery
Comparison of the Efficacy of Continuous Metaraminol Infusion Versus Continuous Norepinephrine Infusion for the Prevention of Hypotension During Cesarean Section Under Spinal Anaesthesia. A Randomised Controlled Trial.
The aim of this double-blind randomised study will be to compare a fixed-rate prophylactic metaraminol infusion to a fixed-rate prophylactic norepinephrine infusion during elective cesarean section under combined spinal-epidural…
- Trial name
- NCT07363109
- Testing
- Metaraminol infusion, Norepinephrine infusion
- Volunteers
- 80 people
- Sponsor
- Aretaieion University Hospital
Spinal Cord Injuries (SCI), Orthostatic Hypotension, Dysautonomic
Cardiovascular Function and Response to Stimulation Within the First Year After Spinal Cord Injury
The study aims to explore how cardiovascular function changes in the first year after a spinal cord injury, and to see how different treatments, like spinal stimulation through the skin (transcutaneous spinal stimulation), affect…
- Conditions
- Spinal Cord Injuries (SCI), Orthostatic Hypotension, Dysautonomic, Cardiovascular, Transcutaneous Spinal Stimulation
- Trial name
- NCT06841198
- Testing
- spinal cord transcutaneous stimulation, Ice testing
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Kessler Foundation
Hypotension Symptomatic, Vasoconstriction
Colloid Co-hydration and Vasoconstrictor Infusion for Prevention of Hypotension During Cesarean Section
This will be a double-blind randomized study, aiming at investigating a fixed rate phenylephrine infusion versus a fixed rate norepinephrine infusion versus placebo in combination with co-hydration with colloids for the…
- Conditions
- Hypotension Symptomatic, Vasoconstriction, Cesarean Section Complications, Obstetric Anesthesia Problems
- Trial name
- annie-zoe (NCT04404946)
- Testing
- phenylephrine infusion, norepinephrine infusion
- Where
- Greece
- Volunteers
- 120 people
- Sponsor
- Aretaieion University Hospital
Rhegmatogenous Retinal Detachment, Hypotony Ocular
Ocular Hypotony and Refractive Predictability in RRD Surgery
This study evaluates how preoperative ocular hypotony (Goldmann IOP ≤ 7 mmHg) affects refractive predictability, axial length measurements, and visual outcomes in patients undergoing combined phacovitrectomy with silicone oil for…
- Trial name
- HYP-RRD (NCT07283614)
- Testing
- Combined Phacovitrectomy with Intraocular Lens Implantation and Silicone Oil Tamponade, Silicone Oil Removal
- Where
- Kazakhstan
- Volunteers
- 45 people
- Sponsor
- Kazakh Eye Research Institute
Postprandial Hypotension, Healthy
GastroFlow: Investigation of the Gastrointestinal Blood Flow in Patients With Postprandial Hypotension
This project will describe the mechanisms of action and the relative contributions of GIP to changes in gastrointestinal blood flow induced by oral glucose and endogenous GIP with the use of a receptor antagonists GIP(3-30)NH2 in…
- Conditions
- Postprandial Hypotension, Healthy, Blood Flow
- Trial name
- Gastroflow (NCT07381816)
- Testing
- MRI + GIPR antagonist (Tool), MRI + hangrip, Saline and oral glucose
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Blood Pressure, Intraoperative Hypotension
Personalized Blood Pressure Management
The aim of this research project is to find out whether a personalized definition of the lower blood pressure threshold based on the individual blood pressure profile by means of preoperative 24-hour blood pressure measurement…
- Conditions
- Blood Pressure, Intraoperative Hypotension, Postoperative Complications
- Trial name
- IMPROVE (NCT03442907)
- Testing
- 24 hour blood pressure measurement, fluids, vasopressors, Standard of Care
- Where
- Germany
- Volunteers
- 368 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Oxygen Saturation
Comparison of Volatile Anesthetics on Cerebral Oxygenation During Controlled Hypotension
Controlled hypotension is a preferred method for reducing surgical bleeding during septoplasty operations however, the level of hypotension and bradycardia should not disrupt cerebral oxygenation.
- Trial name
- NCT02834845
- Testing
- Sevoflurane, Desflurane
- Where
- Turkey (Türkiye)
- Volunteers
- 95 people
- Sponsor
- Ufuk University
Spinal Hypotension, Doppler
Doppler Indices to Predict Spinal Hypotension During Cesarean Section
Spinal anesthesia is safe and advisable anesthetic during cesarean section, despite that spinal induced hypotension is a common associated problem.
- Trial name
- NCT06825806
- Testing
- Femoral artery Doppler
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Anemia, Diabetes
A Comparative Clinical Trial of the TensorTip, a Novel Non Invasive Device for Measurement Blood Parameters
1. Aim: The aim of the clinical trial is to study the accuracy of the TensorTip device compared with registered (FDA-approved) invasive and non-invasive devices. 2.
- Conditions
- Anemia, Diabetes, Heart Disease, High Blood Pressure
- Trial name
- NCT01196533
- Testing
- Non invasive peripheral blood monitoring
- Where
- United States
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Cnoga Medical Ltd.
Hypotension
Norepinephrine To Prevent Hypotension After Spinal Anesthesia For Cesarean Delivery: A Dose Finding Study
Spinal anesthesia is the most common anesthetic technique for elective Cesarean delivery (CD), but the most frequent unwanted side effect is hypotension, which can cause nausea and vomiting, as well as effects on the fetus.
- Trial name
- NCT02654847
- Testing
- Norepinephrine, Normal Saline
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Parkinson Disease, Multiple System Atrophy, Parkinson Variant
Abdominal Binders to Treat Orthostatic Hypotension in Parkinsonian Syndromes
The purpose of the present clinical trial is to determine whether the use of an elastic abdominal binder is effective in the non-pharmacological management of symptomatic, neurogenic orthostatic hypotension (OH) in individuals…
- Conditions
- Parkinson Disease, Multiple System Atrophy, Parkinson Variant, Orthostatic; Hypotension, Neurogenic
- Trial name
- ABOH-PS (NCT04920552)
- Testing
- Elastic abdominal binder
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Universitätsklinik für Neurologie, Innsbruck
Hypertension
Efficacy and Safety of Valsartan/Hydrochlorothiazide Combination Therapy in Patients With Hypertension
This is a double-blind study to evaluate the reduction in systolic blood pressure using a therapy initiated with valsartan 160 mg or valsartan + hydrochlorothiazide (HCTZ) 160/12.5 mg compared to a more conventional approach…
- Trial name
- NCT00280540
- Testing
- Valsartan/Hydrochlorothiazide
- Where
- United States
- Volunteers
- 648 people
- Sponsor
- Novartis
Hypotension During Surgery
Use of Hypotension Prediction Index to Reduce Intraoperative Hypotension in Major Thoracic Surgery
Intraoperative hypotension is linked to increased incidence of perioperative adverse events such as myocardial and cerebrovascular infarction and acute kidney injury.
- Trial name
- NCT05615168
- Testing
- "Acumen IQ" guided hemodynamic optimization, "Flotrac" guided hemodynamic optimization
- Where
- Croatia
- Volunteers
- 34 people
- Sponsor
- University Hospital Dubrava