Clinical trials: Variability
Primary Dysmenorrhea
Heart Rate Variability as an Indicator Associated With the Improvement of Dysmenorrhea After the Warm-water Footbath
The effect of warm-water footbath in improving primary dysmenorrhea (PD) was rarely investigated previously. We aimed to exam the hypothesis that warm-water footbath is effective to reduce the pain of PD, and the effect is…
- Trial name
- NCT04071028
- Testing
- warm-water footbath
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Camillians Saint Mary's Hospital Luodong
Type 1 Diabetes
Glucose Variability in Type 1 Diabetes and Its Effect on Factors That Influence New Vessel Formation
The aim of the study is to see how glycaemic control and glycaemic variability affect levels of HIF, VEGF, erythropoietin and cortisol in Paediatric Type 1 diabetics on insulin pump therapy.
- Trial name
- INDIGO 2 (NCT01429467)
- Testing
- Continuous Glucose Monitor (CGM) and Telemedicine (Enlite Guardian real-time system Medtronic®)
- Where
- United Kingdom
- Volunteers
- 35 people
- Sponsor
- University of Dundee
Sport, Muscle Fatigue
Effect of KA-EX Supplementation on Recovery Parameters in High-Level Young Football Players
The purpose of this study is to evaluate the effects of KA-EX supplementation on recovery parameters in elite young football players.
- Conditions
- Sport, Muscle Fatigue, Recovery of Function (G11.427.698.620), Athletic Performance
- Trial name
- Effect of KA-E (NCT07824752)
- Testing
- KA-EX, Experimental: KA-EX Supplement
- Where
- Italy
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Antonio Molina Lopez
Late-Onset Neonatal Sepsis
Effect of Kangaroo Care on Heart Rate Variability in Late-onset Neonatal Sepsis
Background: Neonatal sepsis is the leading cause of mortality in preterm newborns. The autonomic nervous system modulates the response to sepsis through the cholinergic anti-inflammatory reflex.
- Trial name
- NCT05991648
- Testing
- Kangaroo Care (skin-to-skin contact)
- Where
- 3 sites in Colombia
- Volunteers
- 20 people
- Sponsor
- Universidad de la Sabana
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
Parent-Child Relations, Preterm Birth
Bilateral Infant Stimulation Study
This study will investigate stress that parents of children admitted to the neonatal intensive care unit (NICU) experience. Investigation of a novel intervention of using bilateral alternating stimulation to reduce parental…
- Conditions
- Parent-Child Relations, Preterm Birth, Stress Reaction, Hospitalism in Children
- Trial name
- BLISS (NCT06353243)
- Testing
- Bilateral alternating stimulation
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Oregon Health and Science University
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
Surgeries Undergoing General Anesthesia
PPV vs PVI in the Supine and Prone Position
This is a prospective study that will record the Pulse Pressure Variability (PPV) from the arterial line and Plethysmography Variability Index (PVI) from the pulse oximeter while the patient is in the supine position and then…
- Trial name
- NCT07415603
- Testing
- Observation
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Joseph D. Tobias
Persistent Pain After Open Inguinal Herniotomy
Variability in Thermal Thresholds in Patients With Persistent Pain After Open Inguinal Herniotomy
The study will investigate the test-retest variability of thermal thresholds in patients with persistent pain after open inguinal herniotomy.
- Trial name
- NCT01768130
- Where
- Denmark
- Volunteers
- 21 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Blood Pressure Immeasurable
Development of a Prediction Model for Intraoperative Blood Pressure Variability
Objective: The aim of this study was to use machine learning to predict and interpret intraoperative high blood pressure variability（IHBPV）. Design: Retrospective cohort study. Setting: Beijing Tsinghua Chang Gung Hospital .
- Trial name
- NCT05698433
- Testing
- No intervention
- Where
- China
- Volunteers
- 47,520 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
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
Sleep Quality, Stress Level
Sleep Quality, Stress Level and Heart Rate Variability of University Students
Purpose: This study aims to determine the impact of mindfulness-based stress reduction programs on sleep quality, stress level and heart rate variability of university students Design: The study was planned as an experimental…
- Conditions
- Sleep Quality, Stress Level, Heart Rate Variability
- Trial name
- NCT05296616
- Testing
- Mindfulness Based Stress Reduction Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- İstanbul Yeni Yüzyıl Üniversitesi
Autonomic Nervous System Imbalance
Heart Rate Variability of Premature Newborn
To analyze the effects of two CPAP methods on the HRV of PTNBs during their routine routine in the HCUFU neonatal ICU. This is a randomized clinical trial, with controlled groups and cross over with healthy term newborns (RNT) as…
- Trial name
- HRV (NCT06217133)
- Testing
- CPAP
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
Type 1 Diabetes (T1D)
Effects of Bedtime Snack Composition on Overnight Glucose in Children and Adolescents With Type 1 Diabetes
This study compared four types of bedtime snacks in children and adolescents with type 1 diabetes treated with multiple daily insulin injections.
- Trial name
- NCT07778147
- Testing
- Carbohydrate-Only Bedtime Snack, Carbohydrate-Plus-Protein Bedtime Snack, Carbohydrate-Plus-Fat Bedtime Snack
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Didem Güneş Kaya
Congenital Adrenal Hyperplasia, Exercise Capacity
Exercise Capacity, Physical Fitness, and Physical Activity Levels in Children With CAH
Congenital Adrenal Hyperplesia (CAH) is a group of automosal recessive disorders that develop due to a deficiency of one of the five enyzmes necessary for cortisol synthesis in the adrenal cortex.
- Conditions
- Congenital Adrenal Hyperplasia, Exercise Capacity, Physical Activity, Quality of Life
- Trial name
- NCT06449456
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Atrial Fibrillation
Change of Heart Rate Variability and Baroreflex Sensitivity After Ventral Cardiac Denervation
Atrial fibrillation (Af) is the most common morbid event after open heart surgery. Its incidence ranges from 19% to 27%, as reported by the Society of Thoracic Surgeons database.
- Trial name
- NCT00190112
- Testing
- ventral cardiac denervation
- Volunteers
- 30 people
- Sponsor
- Far Eastern Memorial Hospital
Heat Stress
Heat Stress Exposure Among Low-Income Residents in Bangladesh and Evaluation of Indoor Interventions
The goal of this clinical trial is to learn if infrastructure and equipment installed to cool homes reduce adverse health outcomes.
- Trial name
- NCT06979258
- Testing
- Cooling intervention
- Where
- Bangladesh
- Volunteers
- 1,539 people
- Sponsor
- University of California, Berkeley
Type 1 Diabetes, Adolescent
Additional Insulin for High Fat/Protein in Type 1 Diabetes
Aim: Dietary carbohydrate is the predominant macronutrient affecting postprandial blood glucose excursions, dietary fat and protein can also significantly impact the postprandial glycemic profile.
- Trial name
- NCT05152121
- Testing
- Carb and fat counting
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Ege University
Healthy
Inter- and Intra-individual Variation in Acute Responses to Two Different Warm-up Types.
The goal is to assess inter- and intraindividual variation in response to different warm-up protocols in a randomized, cross-over study with U16 and U17 Portuguese soccer players.
- Trial name
- NCT04738617
- Testing
- Inter and intra-individual variation in acute responses to two different warm-up types
- Where
- Portugal
- Volunteers
- healthy volunteers welcome
- Sponsor
- Universidade do Porto
Postoperative Delirium, Postoperative Agitation
Emergence Agitation in Paediatric Day Care Surgery
Emergence agitation is a significant and persistent challenge in paediatric anaesthesia, especially in children of preschool age.
- Conditions
- Postoperative Delirium, Postoperative Agitation, Anesthesia, Pain Monitoring
- Trial name
- NCT06571890
- Testing
- Narcotrend bispectral index anaesthesia monitor, Mdoloris Anaesthesia Nociception Monitor
- Where
- Denmark
- Volunteers
- 93 people
- Sponsor
- University of Southern Denmark