Clinical trials: Variability
Chronic Kidney Disease on Hemodialysis, Hypokalemia
the Cardioprotective Effects of Improving Potassium Variability in Maintenance Hemodialysis Patients
The management of serum potassium in maintenance hemodialysis（MHD ）patients is one of the hot topics at present. In order to control hyperkalemia in dialysis patients, the use of hypokalemic dialysate is the most important…
- Conditions
- Chronic Kidney Disease on Hemodialysis, Hypokalemia, Hyperkalemia, Myocardial Injury
- Trial name
- NCT06736184
- Testing
- Sodium Zirconium Cyclosilicate (SZC)
- Volunteers
- 100 people
- Sponsor
- Qianfoshan Hospital
Hemodynamic, Exercise
Sex and Exercise-mode Differences in Post Exercise Blood Pressure and Heart Rate Variability Responses During Workday
The present study compared the acute effects of Sex and exercise mode on subsequent blood pressure (BP) and heart rate variability (HRV) responses during daily work in healthy adults.
- Trial name
- NCT03080636
- Testing
- Aerobic exercise, Resistance exercise, Control session
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
Functional Gastrointestinal Disorders (FGIDs)
A Heart Rate Variability (HRV) Biofeedback Training in Functional Gastrointestinal Disorders (FGID)
Functional Gastrointestinal Disorders (FGIDs) are conditions characterized by chronic gastrointestinal symptoms without evidence of pathology. These disorders are believed to result from alterations in gut-brain communication.
- Trial name
- BF_FDGI (NCT06687057)
- Testing
- HRV Biofeedback Training
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fondazione Don Carlo Gnocchi ETS
Oral Proprioceptive Sensitivity and Upper Limb Kinesthetic Acuity
Oral Proprioceptive Sensitivity and Upper Limb Kinesthetic Acuity: A Pilot Study
The goal of this observational study is to investigate whether differences in oral proprioceptive sensitivity are associated with differences in kinesthetic acuity of the upper limbs in children.
- Trial name
- NCT07854314
- Testing
- Upper-Limb Kinesthetic Acuity Assessment, Effect of Auditory Stimulation on Visual Perception, Oral Proprioceptive Sensitivity Assessment
- Where
- Spain
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Sophie Román Richon
Postprandial Hyperglycemia, Heart Rate Variability
Effect of Feet and Calf Heating on Glucose Tolerance
Determine the effect of feet and calf heating on glucose tolerance relative to thermoneutral control. Heat will be administered using hot water (40 degrees celsius).
- Trial name
- NCT04232098
- Testing
- Heat to ankle, Heat to calf
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- San Diego State University
Heart Rate Variability, Sport
Autonomic Responses of Amateur Child Athletes to Aerobic Exercise Test
The aim of our study was to investigate the relationship between aerobic capacity, which will be revealed by aerobic exercise test, and HRV, blood pressure, heart rate and pulmonary function parameters in healthy children…
- Trial name
- NCT06549192
- Testing
- 20 meter shuttle run test
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Inonu University
Hemodialysis Complication, Anticoagulants
Variability in Micro-CT Imaging Results to Quantify Dialyzer Clotting
Different cross-over studies have been performed investigating dialyzer fiber patency in different dialysis setups. Herewith, post dialysis micro computed tomography (CT) images of the dialyzer were compared.
- Trial name
- ClotVar (NCT06140563)
- Testing
- anticoagulation dosing
- Where
- Belgium
- Volunteers
- 10 people
- Sponsor
- University Hospital, Ghent
Hypertension
Variability of Sulfotransferase Activity in Humans: an Approach to Improve Predictive Drug Response Part II: Analysis of Interindividual Variation in Hypertensive Patients
An open-label, single center, nonrandomized clinical study in hypertensive patients, with intervention, over a 5-week period. After written informed consent, subjects will undergo screening evaluations, including blood and urine…
- Trial name
- NCT06782204
- Testing
- Paracetamol
- Where
- Portugal
- Volunteers
- 7 people
- Sponsor
- Hospital da Luz, Portugal
Neuromotor Impairments
AI-based Model for Rehabilitation Engagement and Motor Performance Evaluation in Pediatric Patients: A Pilot Study
What is the purpose of this study? This study aims to evaluate the usability and feasibility of an artificial intelligence-based model designed to monitor in real-time the engagement and motor performance of pediatric patients…
- Trial name
- AI-REMAP (NCT07664033)
- Testing
- Artificial Intelligence Model for Rehabilitation Engagement Monitoring
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- IRCCS Eugenio Medea
Aging
Healthy Aging Through Optimized Exercise
here is enormous variation in how individuals respond to exercise and understanding the factors that drive this variation will guide individualized exercise prescriptions to improve or maintain health into older age.
- Trial name
- HELIOS (NCT07093216)
- Testing
- Exercise
- Volunteers
- 304 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Sleep Apnea
New Approach in the Study of the Autonomic Nervous System Through Cardiac Variability in Sleep Apnea Syndrome.
The main objective of this study is to compare the different variations of the cardiac variability index measured thanks to the technique developed by the CIC-IT between subjects with severe SAS and healthy subjects with sleep…
- Trial name
- HRVSAS (NCT06808464)
- Where
- France
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Atrial Fibrillation (AF), Paroxysmal AF
Evaluation of the Impact of Pulsed Field Ablation on Autonomic Nervous System Modulation in Paroxysmal Atrial Fibrillation
The objective of this clinical trial is to evaluate the impact of pulse field (PF) energy, both alone and in combination with radiofrequency (RF) energy, on vagal modulation during point-by-point pulmonary vein isolation (PVI) in…
- Trial name
- GPfIRE (NCT06647485)
- Testing
- PF-only PVI, Hybrid PVI, RF-only PVI
- Where
- Belgium
- Volunteers
- 105 people
- Sponsor
- VZW Cardiovascular Research Center Aalst
Healthy
Efficacy, Transfer, and Neuro-functional Basis of a Memory Training Targeting Episodic Retrieval in Older Adults.
Aging leads to cognitive changes that affect memory, particularly episodic retrieval. These impairments are detrimental to seniors' quality of life.
- Trial name
- SPECTRA (NCT06110234)
- Testing
- Episodic Specificity Induction, Associative Memory
- Where
- Canada
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Centre de Recherche de l'Institut Universitaire de Geriatrie de Montreal
Academic Performance, Anxiety
Mindful Minds: Mindfulness-Based Neurofeedback for Underrepresented College Students
The study examines the efficacy of a mindfulness-based neurofeedback protocol designed to improve academic performance and reduce performance anxiety in racial and ethnic minority college students.
- Trial name
- NCT06784934
- Testing
- NeuroSky Mindfulness-Based Neurofeedback
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Florida International University
Hemodialysis Access Failure, Blood Pressure
BP Variability on the Outcomes of Hemodialysis Vascular Access
Hemodialysis vascular access dysfunction continues to be a major source of morbidity and mortality in patients with ESRD. Thrombosis is the most common cause of secondary vascular access failure Although intimal hyperplasia at…
- Conditions
- Hemodialysis Access Failure, Blood Pressure, Dialysis Access Malfunction
- Trial name
- NCT04692636
- Testing
- Measure: BP measurements, inter-dialysis BP variability, intra-dialysis hypotension
- Where
- Taiwan
- Volunteers
- 1,300 people
- Sponsor
- National Taiwan University Hospital Hsin-Chu Branch
Chronic Kidney Disease, Diabetes Mellitus, Type 2
GLUcose Transport and REnalPROtection in Chronic Kidney Disease
This is a single-center, double blind, randomized, parallel-arms study designed to investigate the effects of a six-month treatment with the SGLT2i dapagliflozin on markers of kidney senescence, inflammation and…
- Conditions
- Chronic Kidney Disease, Diabetes Mellitus, Type 2, Hypertension
- Trial name
- GLUTREPRO (NCT05998837)
- Testing
- Dapagliflozin 10mg Tab
- Where
- Italy
- Volunteers
- 34 people
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
Shoulder Surgery, Beach Chair Position
Effect of Interscalene Block on Heart Rate Variability (HRV)
The Left interscalene block has a different effect on heart's autonomic nervous system, as measured with Heart Rate Variability, compared to Right interscalene block
- Conditions
- Shoulder Surgery, Beach Chair Position, Interscalene Block, HRV
- Trial name
- NCT01185457
- Where
- Greece
- Volunteers
- 50 people
- Sponsor
- Larissa University Hospital
Eye Movement Desensitization and Reprocessing Intervention, Blood Pressure
The Effect of Eye Movement Desensitization and Reprocessing Intervention in Hypertension Patient.
Eye Movement Desensitization and Reprocessing intervention may improve anxiety, depression, systolic blood pressure and heart rate variability in patients with hypertension.
- Conditions
- Eye Movement Desensitization and Reprocessing Intervention, Blood Pressure, Heart Rate Variability, Anxiety
- Trial name
- EMDR (NCT05836181)
- Testing
- Eye Movement Desensitization and Reprocessing
- Where
- Taiwan
- Volunteers
- 110 people
- Sponsor
- Miao-Yi Chen
Healthy
Validation Study of Selfie Technology for Assessment of Vital Signs
The aim of this study is to compare accuracy of DocMe, a video technology developed by DocMe Health Technologies, with previously validated medical devices used for measurements of heart rate, heart rate variability, respiratory…
- Trial name
- NCT04688112
- Where
- United Kingdom
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- DocMe Technologies Ltd
Fetal Membranes, Premature Rupture
Early Detection of Chorioamnionitis in Preterm Premature Rupture of Membranes
All included patients will have their fetal heart rate recording performed with an EDAN F3 fetal monitor that allowed the back up recording of the fetal heart rate beat to beat detection.
- Trial name
- AiRPM (NCT02901795)
- Where
- 4 sites in France
- Volunteers
- 120 people
- Sponsor
- Rennes University Hospital
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