Clinical trials: Concentration
ADHD - Combined Type
Cardiovascular Abnormalities in Children With Attention-deficit/Hyperactivity Disorder
To identify the prevalence and types of cardiovascular abnormalities in children diagnosed with ADHD
- Trial name
- NCT07655843
- Testing
- echocardiography and ECG
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Obesity and Type 2 Diabetes
Assessment of Taurine Concentration in Older Women With/Without Obesity And With/Without Type 2 Diabetes Mellitus
Aging is a multifactorial process marked by several epigenetic and molecular changes, such as telomere shortening, DNA exposure to damage, mitochondrial dysfunction, accumulation of senescent cells, and oxidative stress.
- Trial name
- NCT06607068
- Testing
- None (Observational study)
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Anesthesia
MAC Bipsectral Index Below 50 for Chronic Opioid User
The purpose of this study is to find difference in Minimum Alveolar Concentration(MAC) for maintaining Bispectral Index (BIS) below 50 between chronic opioid users and opioid naive patients.
- Trial name
- NCT02582437
- Testing
- History for opioid use
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Cancer Center, Korea
Attention Deficit Hyperactivity Disorder
Effect of Methylphenidate on Connectivity
The goal of the study is to use graph theory to examine how the organization of the functional brain network may be altered by the administration of methylphenidate.
- Trial name
- NCT01764672
- Testing
- Methylphenidate
- Where
- Netherlands
- Volunteers
- healthy volunteers welcome
- Sponsor
- Iris Sommer
Healthy Adolescents
EyeBreathe: A Mixed Reality Game With Eye Tracking and Breathing Biofeedback for Adolescent Basketball Players
This randomised controlled trial will evaluate the effects of integrating a standalone mixed-reality (MR) breathing and eye-gaze training intervention (EyeBreathe) into regular basketball practice for adolescent athletes in…
- Trial name
- EyeBreathe-RCT (NCT07871331)
- Testing
- Breathing MR
- Where
- 2 sites in Latvia
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Riga Stradins University
Opioid-Related Disorders, Substance-Related Disorders
Effects of Subanesthetic Concentrations of Isoflurane/Nitrous Oxide - 3
The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used…
- Trial name
- NCT00000251
- Testing
- 30% N2O, 0.2% isoflurane, 0.4% isoflurane
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Neurodevelopmental Disorders, Pediatric Sleep Apnea
Ambulatory Polysomnography in Neurodiverse Children: Feasibility, Quality, and Satisfaction
Laboratory polysomnography is the gold standard for objective sleep measurement. With hospital waiting times becoming increasingly long, outpatient polysomnography seems a good solution.
- Conditions
- Neurodevelopmental Disorders, Pediatric Sleep Apnea, Periodic Leg Movements, Excessive, Sleep-Related, Polysomnography
- Trial name
- NCT06966973
- Testing
- Polysomnograpy
- Where
- France
- Volunteers
- 563 people, healthy volunteers welcome
- Sponsor
- UPNOS
Healthy
A Four-Period, Four-Treatment, Four-Way Relative Bioavailability Study of CL-108 Under Fed and Fasted Conditions
This study will compare the relative bioavailability of hydrocodone, acetaminophen, and promethazine in CL-108 (hydrocodone 7.5mg/ acetaminophen 325 mg/ promethazine 12.5 mg) manufactured by Charleston Laboratories, Inc.
- Trial name
- NCT02465866
- Testing
- CL-108, Vicoprofen, Ultracet
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Charleston Laboratories, Inc
Primary Insomnia
Comparison of Efficacy of Behavioral Approaches for Treatment of Insomnia
This study compares the efficacy of four different types (Cognitive Behavior Therapy for Insomnia (CBT-I); Focus of Attention (FOA); Combined CBT-I and FOA; and Sleep Hygiene (control group) for the treatment of insomnia.
- Trial name
- CEBATI (NCT03461666)
- Testing
- Cognitive Behavior Therapy-Insomnia, Focus of Attention, Combined-CBT-I and FOA Group
- Where
- 2 sites in United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Pacific Institute of Medical Sciences
Attention Skills, Mindfulness
Effects of a Mindfulness-Based Education Program on Preschool Children's Attention Skills
This study examined the effect of the Mindfulness Education Programme on the attention levels of preschool children aged 60-72 months.
- Conditions
- Attention Skills, Mindfulness, Early Childhood Education
- Trial name
- NCT07617129
- Testing
- Mindfulness Education Programme
- Where
- Turkey (Türkiye)
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Inonu University
Basic Science Study of the Mechanisms of Attentional Enhancement by Compounds Acting on the Nicotinic Receptor
Low-Dose Galantamine to Potentiate the Attention-Enhancing Effects of Low-Dose Nicotine
The aim of this study is to test whether the attention-enhancing effects of low-dose nicotine can be enhanced by the drug galantamine, FDA-approved for the treatment of Alzheimer's disease.
- Trial name
- GalaNic (NCT02420327)
- Testing
- Nicotine patch and galantamine capsule
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Brain Injury
Neural Bases of Cognitive Rehabilitation for Brain Injury
Some of the most common and disabling consequences of brain injury are deficits in cognition, such as difficulty with sustained attention, memory, organization, and goal management.
- Trial name
- NCT01120756
- Testing
- Goal-oriented attentional self-regulation, Brain Health Education
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
HIV
Etravirine Pharmacokinetics and HIV Viral Load in Breast Milk and Plasma
HIV positive pregnant women who receive potent combination antiretroviral therapy over at least the last trimester of pregnancy, and who have proper obstetric interventions and are able to avoid breast feeding, decrease the risk…
- Trial name
- NCT01625169
- Testing
- Etravirine pharmacokinetics in breast milk and plasma
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Healthy, CVA
Development of Automated Analysis to Electroencephelogram (EEG) Data in Patients Treated at the Sagol Hyperbaric Medicine and Research Center at the Years 2017-2019.
DELPhI software developed for the analysis of EEG recordings in response to magnetic stimulation in relation to clinical data.
- Conditions
- Healthy, CVA, Hemorrhage, TBI (Traumatic Brain Injury)
- Trial name
- NCT04095377
- Testing
- No intervention, this is a retrospective study.
- Where
- Israel
- Volunteers
- 875 people, healthy volunteers welcome
- Sponsor
- QuantalX Neuroscience
Hepatitis B
Assess Efficacy, Immune Response & Safety of 2 Doses of Oral Live Attenuated HRV Vaccine at Different Viral Concentrations in Healthy Infants
To assess the efficacy, immune response and safety of 2 doses of HRV vaccine (at different concentrations) in healthy infants aged approximately 3 months previously uninfected with human rotavirus.
- Trial name
- NCT00429481
- Testing
- Rotarix
- Volunteers
- 2,464 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
No History of ADHD, Attention Deficit Hyperactivity Disorder (ADHD)
An Investigational Study Examining the Cross-Validation of QbMobile in ADHD and Normative Populations
The purpose of this study is to investigate QbMobile ability to collect and provide accurate and objective data which can be used to facilitate assessment and treatment procedures for ADHD in a clinical setting as well as…
- Conditions
- No History of ADHD, Attention Deficit Hyperactivity Disorder (ADHD), Healthy Volunteer
- Trial name
- NCT07220330
- Testing
- QbMobile
- Where
- 3 sites in United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Qbtech AB
Focal Brain Lesion, Focal Lesions
Top-Down Attentional Control of Visual-Processing
Background: Previous studies have shown that people with certain types of brain damage may have particular problems paying attention and processing things that they see.
- Conditions
- Focal Brain Lesion, Focal Lesions, fMRI
- Trial name
- NCT01087281
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Rumination, Anxiety
The Effects of Attention Training on Emotion Regulation and Stress Related Complaints During COVID-19
Attention control for external information and cognitive control for internal information play a causal role in emotion regulation according to different theories and empirical research.
- Conditions
- Rumination, Anxiety, Stress, Depressive Symptoms
- Trial name
- OCAT (NCT04367636)
- Testing
- Behavioral: OCAT, psycho-education video
- Where
- Belgium
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University Ghent
Sex Hormones, Microbial Colonization
The Relationship of the Intestinal Microbiome and the Menstrual Cycle
In the present study the dynamic changes of the intestinal microbiome are observed over a 4-week period in the different stages of the menstrual cycle in women at childbearing age.
- Trial name
- NCT03581201
- Testing
- Laboratory measurements, Stool samples, Bioimpedance analysis
- Where
- Austria
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Parkinson's Disease
Levodopa Concentration Profile With Stalevo 75/125 mg
The purpose of this study is to confirm that the dose levels and dosing frequency utilising the new Stalevo strengths would result into more stable levodopa plasma levels.
- Trial name
- NEWSTA (NCT01070628)
- Testing
- Stalevo (levodopa/ carbidopa/ entacapone), Sinemet (levodopa/carbidopa)
- Where
- Finland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Orion Corporation, Orion Pharma
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