Clinical trials: Variability
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
Vagus Nerve Stimulation, Heart Rate Variability
Auricular Vagus Stimulation and Heart Rate Variability
Transcutaneous electrical stimulation of the auricular vagus nerve (TENS) is a promising method of neuromodulation of the autonomic nervous system in patients with various pathologies.
- Trial name
- NCT05680337
- Testing
- TENS
- Where
- 3 sites in Russia
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Bakulev Scientific Center of Cardiovascular Surgery
Gestational Diabetes, Continuous Glucose Monitoring
Glucose Variability in Pregnancy Complicated by Diabetes
Continuous glucose monitoring (CGM) methods provide details of magnitude and duration of glucose fluctuations, giving a unique insight on daily blood sugar control.
- Conditions
- Gestational Diabetes, Continuous Glucose Monitoring, Glycemic Variability
- Trial name
- NCT01883622
- Where
- 3 sites in Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Padova
Type 1 Diabetes
Beta Cell Function in (Pre)Type 1 Diabetes
Increased glycemic variability has been proposed as an independent predictor of hypoglycemia in diabetic patients. Likewise, episodes of dysglycemia have been found to be predictive of diabetes in antibodypositive nondiabetic…
- Trial name
- NCT01402037
- Testing
- Glucose, Continuous glucose monitoring
- Where
- 3 sites in Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Healthy
Effects of Alpha tACS
**Follow-up Control Study for Creativity Study Purpose: To investigate the effect of transcranial alternating current stimulation (tACS), a form of noninvasive brain stimulation, in healthy subjects.
- Trial name
- PACS (NCT03135639)
- Testing
- NeuroConn Plus Stimulator tACS
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Ventilation, Reproducibility
Assessing Variability of the Ventilatory Response to Duffin's Rebreathing Procedure
This study will combine Duffin's rebreathing procedure with additional study procedures, such as quantitative pupillometry, that are planned for subsequent clinical studies in order to confirm feasibility and gather…
- Conditions
- Ventilation, Reproducibility, Physiology
- Trial name
- NCT05168501
- Testing
- Rebreathing procedure
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Parkinson Disease(PD)
AR Stimulation Effects on Gait, Anxiety, and Brain Connectivity in Parkinson's Disease
A project aims at addressing gait impairments and non-motor symptoms such as anxiety and stress in Parkinson's disease (PD) patients through a novel approach involving heart rate variability (HRV) feedback and Augmented Reality…
- Trial name
- NCT06367101
- Testing
- AR training with gait and HRV feedback
- Where
- Taiwan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Chang Gung University
Perimenopausal Disorder, Stress, Emotional
The Menopause Transition: Estrogen Variability, Stress Reactivity and Mood
Women in the menopause transition ('perimenopause') are exposed to extreme hormone variability, tend to experience a unique set of severe stressors (e.g., divorce, death of loved ones), and are also at substantially elevated risk…
- Trial name
- Changes (NCT03003949)
- Testing
- Estradiol Patch, 0.1 Mg/24 Hours Weekly Transdermal Film, Extended Release, Progesterone Capsule
- Where
- 2 sites in United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Endothelial Function
Physiological Assessment of the Endothelium - Circadian Rhythm and Role of the Sympathetic Nervous System
The purpose of this study is to determine whether interventions aimed at increasing sympathetic tone modify endothelial function measures as assessed by the measurement of flow-mediated dilation (FMD) and constriction (FMC).
- Trial name
- PAN (NCT01713374)
- Testing
- Mental stress, no intervention, Myogenic activation
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz
Intermittent Fasting
Glycemic Variability in Intermittent Fasting
The aim was to test the difference in glycemic variability after meal consumption during intermittent fasting and the usual diet.
- Trial name
- GLUInterm (NCT05806489)
- Testing
- Intermittent Fasting, Control Diet
- Where
- Croatia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Josip Juraj Strossmayer University of Osijek
Health Behavior, Work Related Stress
HRV and Coaching Preparation Phase Study
This pilot study will evaluate possible intervention components to be included in a future stress management and health behaviour change trial and to pilot test their feasibility and acceptability in a small sample.
- Conditions
- Health Behavior, Work Related Stress, Job Stress, Anxiety Depression
- Trial name
- NCT05150574
- Testing
- Core Health Program, Daily resting HRV, Momentary HRV feedback
- Where
- Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Brock University
Autonomic Function
Understanding Individual Variability in Neuronal Signal Transmission to Target Organs in Health and Disease
The goal of this clinical trial is to evaluate the influence of parasympathetic transmission from the brain to different metabolic organs. This transmission can be blocked with the muscarinic antagonist atropine.
- Trial name
- CPB_Atropine (NCT06912048)
- Testing
- Oral glucose tolerance test with double-tracer dilution and atropine infusion
- Where
- Germany
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Ulm
Stroke Patient
Variability of the Unique Fiber Potentials of a Spastic Muscle Treated With Botulinum Toxin
The main objective is to study the variability and evolution of single-fiber jitter and fiber density (FD) electrophysiological parameters in a spastic muscle during botulinum toxin type A (BTA) treatment in hemiplegic patients…
- Trial name
- JITTOX (NCT04002843)
- Testing
- paraclinical evaluation of single fibre
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Prediabetic State, Obesity
The PRE-D Trial: Effect of Dapagliflozin, Metformin and Physical Activity in Pre-diabetes
The overall objective is to compare the short-term (3 months) effectiveness of three glucose-lowering interventions (dapagliflozin, metformin and physical activity) on glucose variability, body composition, and cardiometabolic…
- Trial name
- NCT02695810
- Testing
- Dapagliflozin, Metformin, Exercise
- Where
- Denmark
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Steno Diabetes Center Copenhagen
Stress Related Disorder, Sophrology
WELL-being Improvement Following a SOphrology Intervention in Hospital Staff
Work stress and psychosocial risks are a major public health problem. Health-care workers (HCW) are particularly at risk. Moreover, non-HCW staff of hospitals can also be at risk, with working environment described as the main…
- Conditions
- Stress Related Disorder, Sophrology, Neurolinguistic Programming
- Trial name
- So-Well (NCT05425511)
- Testing
- sophrology / neurolinguistic programming intervention
- Where
- France
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Brain Injury, Cerebral Palsy
The Connection Between Gait Variability Parameters and Balance Performance in Children With Physical Disability
The purpose of this study is to explore the connection between gait variability parameters and balance performance in children with physical disability
- Trial name
- NCT00338858
- Testing
- walking and balance performance evaluation, muscle strength, walking and balance performance
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Alyn Pediatric & Adolescent Rehabilitation Hospital
Personalized Nutrition
N=1 Trials of Individual Variability in Post-prandial Glycemic Responses to Diets of Varying Macronutrient Composition
The key objective of this study is to identify the most suitable diet (i.e. high protein, high fat, low GI, high GI) for an individual.
- Trial name
- NCT05402085
- Testing
- High Protein Diet, High Fat Diet, High Carbohydrate-Low Glycemic Index Diet
- Where
- Singapore
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Perceived Stress, Depression
Online Yoga for Improving the Well-being of Desk-based Workers
The goal of this clinical trial is to evaluate the effectiveness of an 8-week online yoga intervention in improving the well-being and productivity of desk-based workers.
- Conditions
- Perceived Stress, Depression, Anxiety, Mindfulness
- Trial name
- NCT06289426
- Testing
- Yoga
- Where
- United Kingdom
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Kingston University
Healthy
Disentangling the Variability of Exercise-induced Hypoalgesia: the Role of Circulatory Compounds
Physical exercise is increasingly recognized as an effective treatment for chronic pain. Studies in humans and animals have shown that a single session of exercise induces a reduction of sensitivity to experimental painful…
- Trial name
- NCT06967714
- Testing
- Exercise
- Where
- Belgium
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Atrial Fibrillation, Stroke
Wearable ECG for AF Screening and Stroke Risk Assessment
This study aims to evaluate the application of wearable ECG garments in atrial fibrillation (AF) screening and stroke risk assessment.
- Trial name
- NCT06907264
- Testing
- Wearable ECG Garment for Continuous Atrial Fibrillation Screening and Stroke Risk Assessment
- Where
- 2 sites in China
- Volunteers
- 243 people, healthy volunteers welcome
- Sponsor
- Beijing Tsinghua Chang Gung Hospital