Clinical trials: Variability
Epilepsy, Temporal Lobe, Drug Resistant Epilepsy
Studying Heart Rhythms With a Wearable Sensor to Detect and Predict Seizures in People With Epilepsy
The goal of this observational study is to understand heart rhythm changes in adults with epilepsy. It will also explore whether computer programs can use heart recordings to detect or predict seizures.
- Trial name
- EpHR-DP (NCT07835594)
- Testing
- Textile-based wearable electrocardiography
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Acibadem University
Breast Surgery, Thoracic Paravertebral Block
Effect of Thoracic Paravertebral Block on Heart Rate Variability (HRV)
The Left thoracic paravertebral block have a different effect on heart's autonomic nervous system, as measured with Heart Rate Variability, compared to Right interscalene block
- Conditions
- Breast Surgery, Thoracic Paravertebral Block, HRV, Autonomic Nervous System
- Trial name
- NCT01755910
- Testing
- Left thoracic paravertebral block, Right thoracic paravertebral block
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- Larissa University Hospital
Fibromyalgia
Effect of Qigong on Sleep Quality in Fibromyalgia
This study aims to determine any significant efficacy of qigong exercise on sleep quality and heart rate variability in patients with fibromyalgia.
- Trial name
- NCT06347042
- Testing
- qigong exercise + routine medical treatment +Anti-inflammatory diet, routine medical treatment +Anti-inflammatory diet only
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Chronic Fatigue Syndrome, Myalgic Encephalomyelitis
Melatonin and Zinc Administration on Cardinal Symptoms in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
The aim of the study is to investigate the effects of oral melatonin and zinc supplementation on core features in individuals with ME/CFS
- Trial name
- MelatoZincME (NCT05454683)
- Testing
- melatonin plus zinc, isomaltose and magnesium stearate
- Where
- Spain
- Volunteers
- 106 people
- Sponsor
- Laboratorios Viñas, S.A.
Burst Suppression, General Anesthesia
Interrater Variability for the Identification of Anesthetic-induced Burst Suppression EEG
Burst suppression describes a specific EEG pattern that can generally indicate a too deep general anesthesia. The pathophysiology of anesthetic-induced Burst Suppression may be distinctly different from the pathophysiology of…
- Conditions
- Burst Suppression, General Anesthesia, Electroencephalogram
- Trial name
- NCT05508386
- Testing
- MATLAB-based interface, showing 50 EEG traces, classification of the EEG-pattern as Burst Suppression possible, yes, no.
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Type 2 Diabetes Mellitus, Coronary Heart Disease
Glycemic Variability, Gut Microbiota, and Prognosis in T2DM With ACS
Patients with type 2 diabetes mellitus (T2DM) diagnosed with acute coronary syndrome (ACS) by coronary angiography in the Second Affiliated Hospital of Nanchang University were consecutively included in a prospective cohort…
- Trial name
- NCT06573060
- Testing
- Continuous glucose monitoring
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Second Affiliated Hospital of Nanchang University
Cancer
Use of Heart Rate Variability (HRV) Biofeedback for Cancer Survivors
Heart rate variability biofeedback (HRV-B) is a complementary, non-pharmacologic therapy that is being tested to see if it can help cancer survivors reduce their symptoms of pain, stress, insomnia, fatigue, or depression.
- Trial name
- NCT03692624
- Testing
- Biofeedback
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Prisma Health-Upstate
Language Development, Language Delay
A Language Intervention Study of Preterm Infants
This is a randomized controlled trial to study a reading intervention in the NICU among preterm infants using LENA (Language Environment Analysis) recordings, linguistic feedback, and a language curriculum to improve the neonatal…
- Conditions
- Language Development, Language Delay, Mother-Infant Interaction, Maternal Behavior
- Trial name
- NCT03688386
- Testing
- Reading intervention, Infant bonding, LENA recording
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Women and Infants Hospital of Rhode Island
Multiple Sclerosis
Effects of Ten-Weeks Power Training on Neuromuscular Performance, Heart Rate Variability, Sleep Quality and Mobility in Persons With Multiple Sclerosis
Multiple Sclerosis (ME) is a degenerative, inflammatory and autoimmune demyelinating disease of the central nervous system, characterized by demyelination due to inflammation and degeneration of the myelin sheaths enveloping…
- Trial name
- NCT04276324
- Testing
- Resistance training, Testing sessions
- Where
- Spain
- Volunteers
- 36 people
- Sponsor
- Universidad Católica San Antonio de Murcia
Chiropractic Maintenance Care and Heart Rate Variability
Relationship Between Chiropractic Care and Autonomic Nervous System Regulation
The objective for this study is to explore the utility of biometric devices to measure changes in heart rate variability (HRV) during chiropractic maintenance care. The study will use WHOOP wearable technology to measure HRV.
- Trial name
- NCT05401903
- Testing
- Chiropractic Maintenance Care
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Northeast College of Health Sciences
Impacted Third Molar Tooth, Pain, Acute
Variability in Analgesic Response to Ibuprofen
Nonsteroidal anti-inflammatory drugs (NSAIDs), like ibuprofen, are recommended as first-line treatment for post-surgical dental pain.
- Trial name
- NCT06539741
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Anxiety, Heart Transplant Patients
Using Breathing Techniques to Ease Anxiety in ICU Patients Awaiting Heart Transplants
The goal of this clinical trial is to learn whether a breathing-based relaxation technique called heart rate variability biofeedback (HRVB) can help reduce anxiety in adult patients who are in the intensive care unit (ICU) and…
- Trial name
- NCT07381023
- Testing
- Heart Rate Variability Biofeedback (HRVB)
- Volunteers
- 60 people
- Sponsor
- Hartford HealthCare
Emotional Well-being, Psychological Stress
Feasibility of a Mind-Body Intervention for Optimism
This pilot study tests whether three brief mind-body activities can be delivered remotely to midlife adults, and whether they show early signs of improving cardiovascular health, emotional well-being, and stress.
- Conditions
- Emotional Well-being, Psychological Stress, Cardiovascular Risk
- Trial name
- NCT07862478
- Testing
- Emotional Well-Being Writing, Chair-Assisted Squats, Slow-Paced Breathing
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Penn State University
Postoperative Nausea and Vomiting, Postoperative Pain, Acute
The Correlation Between Intraoperative End Tidal Carbon Dioxide, Perfusion Index and Pulse Variability Index on Postoperative Nausea Vomiting and Pain
Postoperative pain, which is frequently encountered in laparoscopic operations, has been examined in different studies with end tidal CO2 (end tidal carbon dioxide), total insufflated gas amount and PI (Perfusion index)…
- Conditions
- Postoperative Nausea and Vomiting, Postoperative Pain, Acute, End Tidal Carbon Dioxide, Perfusion Index and Pleth Variability Index
- Trial name
- NCT06865378
- Testing
- Carbon dioxide (CO2) gas insufflation
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Naime Yalçın
Exercise, Overreaching
Impact of Training Load on the Gut miCrobiome And Its Relation to exeRcise Performance, mUscle Phenotype, and markerS of Overreaching in Healthy Men
The goal of this study is to learn how different amounts of supervised indoor cycling training change gut health (gut bacteria, the substances gut bacteria make, and the gut barrier integrity), and how these changes relate to…
- Conditions
- Exercise, Overreaching, Butyrate, Gut Microbiome
- Trial name
- ICARUS (NCT07481578)
- Testing
- Supplement, Moderate load exercise training, High load exercise training
- Where
- Belgium
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Stefan De Smet
Breathing Exercises, Healthy Volunteers
Three Breathing Techniques for Heart Rate Variability, Attention, Reaction Time, and Anxiety
This randomized controlled trial compared the effects of Mindfulness Breathing, Box Breathing, and Nadi Shodhana Pranayama on heart rate variability, attention performance, reaction time, and anxiety in healthy adults aged 18-40…
- Trial name
- NCT07810595
- Testing
- Mindfulness Breathing, Box Breathing, Nadi Shodhana Pranayama
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Atlas University
Binge Drinking
Afferent Neurocardiac Signals, Cue Reactivity, and Cognitive Control
Conscious attempts to regulate alcohol use are often undermined by automatic attention and arousal processes activated by alcohol cues, as well as by diminished ability to inhibit in-the-moment behaviors.
- Trial name
- NCT05369169
- Testing
- Resonance breathing, Low demand cognitive task
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Kidney Transplantation
The Long-term Effect of Marine Omega-3 Fatty Acid Supplementation in Renal Transplantation
This is a long-term intervention study on the effects of marine n-3 PUFAs in renal transplantation. Our hypothesis is that patients treated with marine n-3 PUFA supplementation will have less decline in kidney transplant function…
- Trial name
- EMiRA (NCT03018041)
- Testing
- Omacor
- Where
- 6 sites in Norway
- Volunteers
- 174 people
- Sponsor
- Joe Chan
Obesity
Evaluation of the Effect of Moderate-intensity Physical Activity on Glycemic Variability
Obesity is a major public health problem on the world and Mexico too, in addition the obesity develops chronic non-communicable diseases (NCD) such as type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD).
- Trial name
- NCT02620670
- Testing
- Physical activity of moderate intensity for 3 days
- Where
- Mexico
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Guadalajara
Hypertension, Vitamin D Deficiency
The Impact of Vitamin D Supplementation in Hypertensive Vitamin D Deficient Patients.
This study will assess the impact of Vitamin D supplementation on hypertensive patients with Vitamin D deficiency, it will also investigate the relationship between serum Vitamin D, irisin levels, blood pressure, and heart rate…
- Trial name
- NCT06645041
- Testing
- Vitamin D (Cholecalciferol )
- Where
- 3 sites in Iraq
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sulaimani
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