Clinical trials: Variability
Depression, Anxiety
HRV Biofeedback for Brain Tumour Survivors
This study is designed to take a first step toward testing the efficacy and acceptability of heart rate variability biofeedback (HRVB) as a means of ameliorating psychological distress in survivors of Primary Brain Tumour (PBT).
- Conditions
- Depression, Anxiety, Sleep Impairment
- Trial name
- NCT01772498
- Testing
- heart rate variability biofeedback
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- British Columbia Cancer Agency
NonDiabetes, Glucose Variability
Establishing Ambulatory Glucose Profiles for People Without Diabetes Using CGM Data
In a previous study we used the FreeStyle Navigator Continuous Glucose Monitoring (CGM) System to obtain 30 days of glucose measurements from 30 people with diabetes treated with insulin.
- Conditions
- NonDiabetes, Glucose Variability, CGM
- Trial name
- NCT00467675
- Testing
- CGM System for Type 1 and Type 2 Diabetes Mellitus
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- HealthPartners Institute
Cardiac Arrhythmia
Heart Rate Variability Changes During Cardiac Surgery And The Incidence Of Post-Operative Cardiac Arrhythmias
The purpose of this study is to investigate non-linear heart rate variability indexes as predictors of the incidence of cardiac arrhythmias in patients undergoing cardiac surgery, including coronary artery bypass graft (CABG) and…
- Trial name
- NCT01359683
- Testing
- Dataq Instruments DI-158
- Where
- United States
- Sponsor
- Drexel University College of Medicine
Cerebral Palsy, Autonomic Nerveus System
BioFeedBack Breathing Training Influence Cardiac Autonomic Nervous System in Children With Cerebral-Palsy.
The effect of breathing biofeedback training to influence the function of the cardiac autonomic nervous system at rest and in activity in children with cerebral palsy.
- Trial name
- NCT01872507
- Testing
- Biofeedback training
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- Hadassah Medical Organization
Well-Being, Psychological, Work Injury
Eastern Principles Acceptance and Commitment Therapy For Injury Prevention Among Nurses and Nursing Aides
This clinical trial will evaluate the effectivness of an Eastern Principles Acceptance and Commitment Therapy intervention (EPACT) relative to an estabished traditional Western-based Acceptance and Commitment Therapy intervention…
- Conditions
- Well-Being, Psychological, Work Injury, Musculoskeletal Pain, High Frequency Heart Rate Variability
- Trial name
- NCT06813495
- Testing
- Eastern Principles Acceptance and Commitment Therapy for Nurses and Nursing Aids (EPACT NNA), Acceptance and Commitment Therapy for Nurses and Nursing Aids (ACT NNA)
- Where
- United States
- Volunteers
- 255 people
- Sponsor
- Bowling Green State University
Heart Rate Variability, Athletic Performance
The Relationship Between Heart Rate Variation and Athletic Performance in Basketball Players
This study was planned to explain the relationship between heart rate variability and their sportive performance in basketball players.
- Trial name
- NCT04779034
- Testing
- Measurement of heart rate variability
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
Type 1 Diabetes
The Effect of Saxagliptin on Glucose Fluctuation and Immune Regulation in Patients With Type 1 Diabetes
To investigate whether saxagliptin could reduce the fluctuation of glycemia and improve the glycemic control in those type 1 diabetes through mechanisms of suppressing glucagon secretion, improving beta cell function, and…
- Trial name
- NCT02307695
- Testing
- Saxagliptin, Insulin
- Where
- China
- Volunteers
- 184 people
- Sponsor
- Nanjing Medical University
Mild Traumatic Brain Injury (mTBI), Sports-related Concussion
Mobile Dual-Task Brain and Balance Intervention for Concussion Recovery
This research study examines recovery after a sports-related concussion or mild head injury. Many athletes experience lingering problems with thinking, balance, and mood months after a concussion.
- Conditions
- Mild Traumatic Brain Injury (mTBI), Sports-related Concussion, Heart Rate Variability (HRV), Walking
- Trial name
- NCT07599475
- Testing
- Home-Based Mobile Dual-Task Intervention (BraW-Day™)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Hyunhwa Lee
Healthy Volunteers
Energy Drink Habituation Effects on Young Adults
The consumption of energy drinks has significantly increased in recent years but their adverse effects are not yet efficiently known.
- Trial name
- NCT04223167
- Testing
- Red Bull Energy Drink, Water
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Resident Wellness, Resident Burnout
Remote Physiologic Monitoring of Resident Wellness and Burnout
Resident wellness and physician burnout are under the spotlight more and more as data begins to show that there is a point of diminishing return on the number of hours in training.
- Conditions
- Resident Wellness, Resident Burnout, Sleep, Stress
- Trial name
- NCT04304703
- Testing
- WHOOP strap 3.0
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Premature Birth, Maternal Distress - Delivered
Heart Rate Variability and Prematurity
Mothers who deliver prematurely (<37 weeks of gestational age) experience intense stress and anxiety given that their child's survival and development might be compromised.
- Conditions
- Premature Birth, Maternal Distress - Delivered, Stress, Anxiety
- Trial name
- NCT03565874
- Testing
- Heart rate variability biofeedback
- Where
- Switzerland
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Lausanne Hospitals
Fluid Management During Elective Spine Surgeries
Conventional Fluid Management vs Plethysmographic Variability Index -Based Goal Directed Fluid Management
Plethysmographic variability index is a dynamic method for evaluation of volume status which depends on estimation of respiratory variations in pulse oximeter waveform amplitude.
- Trial name
- NCT05239286
- Testing
- General anaesthesia, Conventional fluid managment, PVI dependant goal directed fluid therapy
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Cairo University
Mechanical Ventilation, Usual Care
Global BurdEn of MechanIcal VeNtilatIon (GEMINI). VeNtilatIon (GEMINI Study) 2022 for VENTILAGROUP.
BACKGROUND: Changes in the clinical practice of mechanical ventilation during and after the coronavirus pandemic (COVID-19) worldwide could influence the clinical outcomes of critically ill patients with mechanical ventilation…
- Conditions
- Mechanical Ventilation, Usual Care, Noninvasive Positive Pressure Ventilation, High Flow Oxygen Therapy
- Trial name
- GEMINI (NCT05392010)
- Testing
- no intervention
- Where
- Spain
- Volunteers
- 10,900 people
- Sponsor
- Hospital Universitario Getafe
Poor Peripheral Perfusion
Perfusion Index Variability in Respiratory Distress Syndrome
Perfusion index may vary according to type of surfactant during the treatment of respiratory distress syndrome.
- Trial name
- NCT01852461
- Testing
- Beractant, Poractant alfa
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Dr. Sami Ulus Children's Hospital
Prostate Cancer
Vitamin D in Treating Patients With Prostate Cancer
RATIONALE: Vitamin D may be effective in treating patients with prostate cancer. PURPOSE: This randomized phase II trial is studying how well 4 different doses of vitamin D works in treating patients with prostate cancer.
- Trial name
- NCT00524680
- Testing
- cholecalciferol
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- Roswell Park Cancer Institute
Basal Cell Carcinoma
Inter-Operator Variability in the Clinical Staging and Therapeutic Management of Basal Cell Carcinoma
Basal cell carcinoma (BCC) is the most frequent skin cancer in humans, primarily located in sun-exposed areas. The incidence of BCC increases with cumulative exposure to ultraviolet (UV) radiation and is particularly high in the…
- Trial name
- BASIX (NCT07571031)
- Testing
- Dermatological evaluation
- Volunteers
- 20 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Postspinal Hypotension
Prediction of Hypotension After Spinal Anesthesia in Cesarean Sections Using Non-Invasive Measurement Methods
To compare the incidence of hypotension after spinal anesthesia and the values of perfusion index, pleth variability index, tissue oxygen saturation and tissue hemoglobin index between those who developed hypotension and those…
- Trial name
- NCT06847737
- Testing
- perfusion index
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Istinye University
Heart Failure
Impact of Blood Glucose Levels on in ICU Morbidity and Mortality in Patients With Acute Decompensated Heart Failure
To evaluate the effect of blood glucose level at admission and glucose variability during ICU admission and their effect on in-hospital morbidity and mortality in patients admitted with acute decompensated heart failure
- Trial name
- NCT06453967
- Testing
- blood glucose levels
- Volunteers
- 96 people
- Sponsor
- Assiut University
Labor Epidural Analgesia, Perfusion Index
Perfusion Index Variability During Epidural Labor Analgesia
This prospective, single-centre observational study evaluates changes in the peripheral Perfusion Index (PI) - a non-invasive parameter derived from the pulse-oximetry photoplethysmographic waveform - in women receiving epidural…
- Conditions
- Labor Epidural Analgesia, Perfusion Index, Pain
- Trial name
- NCT07831967
- Testing
- Epidural (or opioid-only combined spinal-epidural) labor analgesia
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- Medical University of Gdansk
Closed Reduction Surgery for Nasal Bone Fracture
The Relationship Between the Surgery-related Anxiety and HRV: Prediction for Aggressive Emergence Behavior
Heart rate variability (HRV) is known to reflect the balance of autonomic nervous system. Anxiousness, which tend to result from the deficient action of parasympathetic nervous system, likely to show low HRV.
- Trial name
- NCT02282865
- Where
- South Korea
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Yonsei University
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