Clinical trials: Concentration
ADHD - Attention Deficit Disorder With Hyperactivity, ADHD
Research on the Development, Implementation Effect and Neural Mechanism of a Physical Intervention Program for College Students With ADHD Based on the Characteristics of Balance Dysfunction
Background: Attention deficit/hyperactivity disorder is a common neurodevelopmental disorder. Its core symptoms and related executive function, emotional and motor coordination problems often persist into adulthood, significantly…
- Conditions
- ADHD - Attention Deficit Disorder With Hyperactivity, ADHD, ADHD - Combined Type, ADHD - Inattentive Type
- Trial name
- NCT07499427
- Testing
- Aerobic Treadmill Training, Progressive Balance Training, Cognitive-Balance Dual-Task Training
- Where
- China
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Wuhan Sports University
Obesity, Adolescent
Increased Protein at Breakfast for Weight Management in Overweight Adolescents
Adolescent obesity, negatively affecting the lives of over 18 million (34%) US adolescents, continues to be a major public health concern due to the increased risk of developing chronic diseases, including type 2 diabetes.
- Trial name
- NCT03146442
- Testing
- Breakfast
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Anxiety, Depression
The Impact of Anxiety or Depression on the Sedative Concentration of Propofol
120 consecutive female patients, 18-65 years old, American Society of Anesthesiologists (ASA) physical status I to II, scheduled for hysteroscopic surgery under propofol-based intravenous anesthesia will be recruited in this…
- Conditions
- Anxiety, Depression, Propofol, Anesthetics, Intravenous
- Trial name
- NCT03741361
- Testing
- anxiety and depression
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Xuyu Zhang
Obesity, Overweight
Mobile Attention Retraining in Overweight Female Adolescents
Background: People are constantly exposed to unhealthy foods. Some studies of adults show that training attention away from unhealthy foods might reduce overeating.
- Conditions
- Obesity, Overweight, Binge Eating, Healthy Volunteers
- Trial name
- NCT02977403
- Testing
- Attention Bias Retraining
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Healthy
Study to Assess Drug Concentrations in Plasma of Different Extended-release Formulations of AZD1305
The purpose of this study is to evaluate the pharmacokinetics of different extended-release formulations of AZD1305 when given as single and multiple oral doses to healthy male volunteers.
- Trial name
- NCT00957437
- Testing
- AZD1305
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
ADHD
Prevalence of Attention Deficit Hyperactivity Disorder and Its Comorbidities
Estimate the prevalence of attention deficit hyperactivity disorder and comorbid psychiatric disorder among primary school students in New Valley governorate.
- Trial name
- NCT06146595
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Assiut University
Autism, Attention Deficit Hyperactivity Disorder
a2 Milk for Autism and Attention-deficit Hyperactivity Disorder (ADHD)
Under double-blind, placebo-controlled, cross-over conditions, the short-term effects of use of A1 beta casein free milk (a2 milk) and milk containing A1 beta casein will be compared in a sample of pre-pubescent boys diagnosed…
- Conditions
- Autism, Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorder
- Trial name
- A2MT (NCT02911194)
- Testing
- a2 milk, a1 containing milk
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Attention Deficit Hyperactivity Disorder (ADHD)
The Relationship of Essential Fatty Acids to Adult ADHD: The OCEAN Study (Oils and Cognitive Effects in Adult ADHD Neurodevelopment)
Brief summary The aim of the study is to provide preliminary data on the relationship of Essential Fatty Acids (EFAs) to cognitive and electrophysiological measures of brain and behavioural functions in adults with attention…
- Trial name
- OCEAN (NCT01750307)
- Testing
- Experimental fatty acid supplementation
- Where
- United Kingdom
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- King's College London
Eye Infections, Bacterial
Safety and Ocular Pharmacokinetics After 1 Drop of T1225 0.5, 1 and 1.5% in 48 Healthy Volunteers
To compare the ocular tolerance, safety and ocular pharmacokinetics of 3 concentrations (0.5% - 1.0% - 1.5%) and the vehicle of T1225.
- Trial name
- NCT00357539
- Testing
- Azithromycin (T1225)
- Where
- France
- Volunteers
- healthy volunteers welcome
- Sponsor
- Laboratoires Thea
Cognitive Function, Executive Function
Effects of the EEG-neurofeedback on Cognitive Function
Executive function play a key role in boosting human behavioural performance. Based on scientific literature, it is still controversial whether electroencephalography-based neurofeedback (EEG-NFB) represents an effective…
- Trial name
- NCT05694377
- Testing
- electroencephalography-based neurofeedback (EEG-NFB)
- Where
- Poland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Wroclaw University of Health and Sport Sciences
HIV Infections
A Pilot Study of the Patterns of Cellular Gene Expression in HIV-1 Patients Following Clinical Events Which Increase Plasma Virus Concentrations
The factors that influence HIV disease progression are not well understood. While larger amounts of circulating virus (high 'viral loads') predict future adverse clinical events, many of the clinical factors responsible for high…
- Trial name
- NCT00001681
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Anxiety Disorders
A Clinical Trial of a Gamified Attention Bias Modification Training in Anxious Youth
Background: Attention bias modification training (ABMT) and cognitive behavioral therapy (CBT) likely target different aspects of aberrant threat responses in anxiety disorders and may be combined to maximize therapeutic benefit.
- Trial name
- NCT03283930
- Testing
- Active Attention Bias Modification Training
- Where
- United States
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Basic Science: Visual Attention in Healthy Participants, Basic Science: Neural Representations of Location
Probing the Role of Feature Dimension Maps in Visual Cognition: Impact of Working Memory Maintenance (Expt 2.3)
How does one know what to look at in a scene? Imagine a "Where's Waldo" game - it's challenging to find Waldo because there are many 'salient' locations in the picture, each vying for one's attention.
- Trial name
- NCT06733467
- Testing
- Stimulus properties: remembered feature
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara
Diabetes
A Comparison of Measurements of Ketone Body Flux Versus Ketone Body Concentration as a Pharmacodynamic Marker of Hepatic Fatty Acid Oxidation (0000-110)
This study will compare two approaches to the measurement of fatty acid oxidation (ketone body flux and ketone body concentration) and determine which method demonstrates superior sensitivity and variability in the detection of…
- Trial name
- NCT00860392
- Testing
- Stable isotope tracer (13-C(4)-BHB)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Executive Function
Comparison Between Plyometrics and Calisthenics on Executive Function in School Going Children
The goal of this clinical trial is to compare the effects of calisthenics and plyometric exercises on executive functions in school-going children.
- Trial name
- NCT06770192
- Testing
- Calisthenics, Plyometric, Control
- Where
- Pakistan
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Contraception, Mood Change
Stress Hormones and IUDs
Determine what kind of side effects women experience in the first year after they start using an intrauterine device.
- Trial name
- NCT03499379
- Testing
- Mirena, Paraguard
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Cognition, Concentration
A Clinical Trial to Assess Cognitive Effects of Cognitive Nutritional Supplement in General Population
This is a double-blind, randomized, 12-week parallel study that aims to determine the effects of a cognitive nutritional supplement for 12 weeks on cognition parameters specific to attention/focus related domains, compared to a…
- Conditions
- Cognition, Concentration, Attention, Focus
- Trial name
- NCT06837246
- Testing
- Cognitive Nutritional Supplement
- Where
- United States
- Volunteers
- 422 people, healthy volunteers welcome
- Sponsor
- Pharmavite LLC
Pharmacokinetics
A Study to Estimate the Time Course of PF-00241939 Concentration in the Blood Following Dosing by Oral Inhalation From Dry Powder Inhalers
The purpose of this study is to investigate the time course of PF-00241939 concentrations in the blood following dosing by oral inhalation using dry powder inhalers.
- Trial name
- B0871003 (NCT00867282)
- Testing
- Treatment A, Treatment B
- Where
- Singapore
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pain, Fatigue
Fatigue in Chronic Pain - Cognition, Emotional Aspects, Biomarkers, and Neuronal Correlates
The investigators will examine mental/cognitive as well as cognitive functions (executive functions, attention functions, processing speed, learning and memory) in 200 patients with chronic pain and 36 healthy controls.
- Conditions
- Pain, Fatigue, Cognitive Impairment
- Trial name
- NCT05452915
- Testing
- Neuropsychological (NPA), Imaging, Inflammatory biomarkers
- Where
- 3 sites in Sweden
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Danderyd Hospital
Mobility Limitation
Meditation Strategies, Attention, and Mobility in Older Adults
Approximately 30% of community-dwelling older adults experience one or more falls per year, resulting in injuries, loss of independence, and reduced quality of life.
- Trial name
- NCT03417635
- Testing
- Guided focused attention, Acoustic music
- Where
- Canada
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
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