Clinical trials: Variability
Heart Rate Variability, Preterm Infant
Skin to Skin and Heart Rate Variability
The objective of this study is to monitor heart rate variability in preterm infants receiving respiratory support, including conventional mechanical ventilation, during skin-to-skin care.
- Trial name
- NCT05018910
- Testing
- Skin to Skin
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of New Mexico
Cancer
Relaxation and Heart Rate Variability
Primary: To characterize the physiologic changes of the autonomic nervous system, demonstrated by heart rate variability (HRV) high frequency (HF) spectral analysis, before and after a 15 minute, one-time, guided relaxation…
- Trial name
- NCT00735618
- Testing
- Guided Relaxation
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Pregnancy Complications, Cesarean Section
Outcomes of Cesarean Section vs Vaginal Delivery: Instrumental Variable Adjusted Analysis
This study will examine the effect of cesarean section on perinatal mortality, using data provided by the Canadian Institute for Health Information.
- Trial name
- NCT02866058
- Testing
- Cesarean Section
- Volunteers
- 836,755 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Problem Behavior
Behavioral Economics and Communication
This project examines mechanisms to address two significant challenges present in communication-based behavioral interventions for individuals with autism and comorbid severe destructive behavior (SDB): (a) inflexible…
- Trial name
- NCT05918393
- Testing
- functional communication training
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- State University of New York - Upstate Medical University
Sleep Initiation and Maintenance Disorders, Anxiety
HIRREM Developmental Study
The purpose of this study is to explore the functional and physiological effects associated with the use of High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM), as supplemental care, for symptoms of…
- Conditions
- Sleep Initiation and Maintenance Disorders, Anxiety, Post-Traumatic Stress Disorder, Hot Flashes
- Trial name
- NCT02709369
- Testing
- HIRREM
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Wake Forest University Health Sciences
Type 1 Diabetes
The VIGORous Physical Activity for Glycaemic Control in Type 1 Diabetes (VIGOR) Trial
Background/Justification: Regular physical activity (PA) has substantial health benefits in persons with type 1 diabetes (T1D), including reduced risk of complications and cardiovascular mortality.
- Trial name
- VIGOR (NCT01834144)
- Testing
- Exercise Training
- Where
- 5 sites in Canada
- Volunteers
- 4 people
- Sponsor
- University of Manitoba
Dysautonomia, Familial, Baroreflex Failure Syndrome
Carbidopa for the Treatment of Excessive Blood Pressure Variability
The overall study objectives are to determine whether carbidopa (Lodosyn®) is safe and well tolerated and to assess whether it can inhibit catecholamine-induced paroxysmal hypertension and normalize or reduce the exaggerated…
- Trial name
- CarbiFD (NCT02553265)
- Testing
- Carbidopa Low-Dose, Carbidopa High-Dose
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- NYU Langone Health
Bedwetting, Nocturnal Enuresis
Randomized Study Of Novel Enuresis Alarm vs Standard Bedwetting Alarm
Identify the dry night rate in patients using the GoGoband® nocturnal enuresis device vs a standard Pflaundler bedwetting alarm.
- Conditions
- Bedwetting, Nocturnal Enuresis, Urinary Incontinence
- Trial name
- NCT05214131
- Testing
- gogoband, SNEA group
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Yale University
Diabetes Related Complications
QT Interval Abnormalities in Sulfonylurea Treated Type 2 Diabetes: Relationship to Treatment Induced Hypoglycaemia
Hypoglycaemia is the most common acute complication of diabetes and can limit therapeutic efforts to improve glycaemic control. It is a potential side effect of drugs used to treat diabetes, particularly with the use of…
- Trial name
- NCT02298803
- Testing
- Holter and Glucose monitoring
- Volunteers
- 30 people
- Sponsor
- Royal Prince Alfred Hospital, Sydney, Australia
Anemia, Sickle Cell, Transfusion Hemosiderosis
Clinical Importance of Treating Iron Overload in Sickle Cell Disease
Hypothesis: The investigators suspect that significant degrees of iron overload in subjects with SCD result in decreased red cell survival, abnormal endothelial function and markedly dysregulated autonomic function.
- Trial name
- NCT00981370
- Testing
- deferasirox
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Children's Hospital Los Angeles
Brain Injuries, Craniocerebral Trauma
DASH After TBI Study: Decreasing Adrenergic or Sympathetic Hyperactivity After Traumatic Brain Injury
The investigators intend to determine the effect of adrenergic blockade on 1) short-term physiology, behavior, and cognition and 2) long-term neuropsychological outcomes after severe Traumatic Brain Injury (TBI).
- Conditions
- Brain Injuries, Craniocerebral Trauma, Trauma, Nervous System, Traumatic Brain Injury
- Trial name
- NCT01322048
- Testing
- IV Propranolol and Per Tube Clonidine
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Vanderbilt University
Type 1 Diabetes
Glucose Variability in Type 1 Diabetes (T1D) and Glycaemic Responses to Food Composition.
The study proposed to recruit approximately 435 children and young people who have T1D and who regularly use Dexcom continuous glucose monitoring (CGM). Recruitment was be via their local dietitian.
- Trial name
- NCT06546657
- Testing
- Breakfast
- Where
- United Kingdom
- Volunteers
- 96 people
- Sponsor
- University of Stirling
Diabetes Mellitus, Type 1 Diabetes
A Study of Rapid-Acting Mealtime Insulin in Children and Adolescents With Newly Diagnosed Type 1 Diabetes Mellitus
Type 1 diabetes mellitus (T1DM) is a challenging medical disorder, especially in children and adolescents. In order to prevent the chronic complications of hyperglycemia, the maintenance of near-normal glycemic control must be…
- Trial name
- NCT04157738
- Testing
- Rapid-Acting Insulin, Long acting insulin
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Emory University
Chronic Neuromuscular Pain
HRV Biofeedback in Pain Patients
Pain initiates a stress response that increases sympathetic output and leads to autonomic imbalance. Heart rate variability (HRV) is a easy to perform, valid measure of autonomic function.
- Trial name
- HRVB-PP (NCT02426476)
- Testing
- active heart rate variability biofeedback training
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- VA Office of Research and Development
Heart Failure
Pressure Variability Study
The purpose of this study is to understand how the pressure in the pulmonary artery changes under different conditions of posture, respiration and exertion.
- Trial name
- APVS (NCT02943941)
- Testing
- Reveal LINQ ICM Cardiac Monitor, taped on the subject's chest rather than inserted in the body.
- Where
- 2 sites in United States
- Volunteers
- 16 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Diabetes, Diabetes Mellitus, Type 1
Observational Study to Evaluate the Safety of Levemir® in Diabetes
This study is conducted in Africa, Asia, Europe, Japan and South America. The aim of this observational study is to evaluate the incidence of serious adverse reactions (SARs) while using Levemir® (insulin detemir) under normal…
- Conditions
- Diabetes, Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2
- Trial name
- PREDICTIVE™ (NCT00659295)
- Testing
- insulin detemir
- Where
- 13 sites in Belgium, Czechia and 11 more
- Volunteers
- 51,170 people
- Sponsor
- Novo Nordisk A/S
Attention Deficit Hyperactivity Disorder
Response Variability in Children With Attention Deficit Hyperactivity Disorder (ADHD)
Children with Attention Deficit Hyperactivity Disorder (ADHD) have numerous areas of neuropsychological dysfunction including response inhibition, working memory, and attention.
- Trial name
- NCT01238822
- Testing
- Methylphenidate
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati