Clinical trials: Concentration
Attention Deficit Hyperactivity Disorder
Disturbed Structural Connectivity of Frontostriatal and Frontoparietal Networks in Adults With ADHD
Attention deficit/hyperactivity disorder (ADHD) is a common, impairing, childhood onset neuropsychiatric disorder with executive dysfunctions. The ADHD symptoms and executive deficits may last to adulthood.
- Trial name
- NCT02232464
- Where
- Taiwan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Visceral Obesity, Tooth Erosion
The Effect of Vinegar Consumption on Visceral Fat and Blood Glucose Concentration
The purpose of this study is to test the potential ability of vinegar to significantly decrease visceral fat in healthy adults with "central obesity".
- Conditions
- Visceral Obesity, Tooth Erosion, Insulin Resistance
- Trial name
- VIVO (NCT03577834)
- Testing
- liquid vinegar, vinegar pill
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Carol Johnston
Stroke Sequelae, Neglect, Hemispatial
Virtual Reliability System for Visual Spatial Attention Evaluation in Stroke Patients
The researchers designed a software based on a head-mounted displays for virtual reality (HMD-VR) to evaluate the reaction time to stimuli presented at right or left visual field.
- Trial name
- NCT05332964
- Where
- Taiwan
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Cognitive Fatigue, Mental Fatigue
Effects of Natural Sounds on Attention Restoration in Noisy Environment
This study aims to examine whether listening to natural sounds in a noisy (traffic) environment compared to traffic noise only impacts behavioural, cognitive, affective, and physiological markers associated with attention…
- Conditions
- Cognitive Fatigue, Mental Fatigue, Heart Rate Variability, Skin Conductance
- Trial name
- EARS (NCT05009784)
- Testing
- Baseline, Fatigue Manipulation, Traffic Sound
- Where
- Singapore
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Nanyang Technological University
Hearing Loss, Attention Impaired
Exploiting the Potential of Neural Attentional Control to Overcome Hearing Impairment
This study will improve the understanding of the cerebral mechanisms that underlie the control of auditory selective attention and evaluate the potential of neuromodulation to enhance neural attention control as a possible way to…
- Conditions
- Hearing Loss, Attention Impaired, Tinnitus
- Trial name
- NeurAttContr (NCT05513352)
- Testing
- tACS - transcranial alternating current stimulation, NF - Neurofeedback
- Where
- Switzerland
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Attention Deficit Hyperactivity Disorder
Neurocognitive Exercise Program for Children With Attention Deficit and Hyperactivity Disorder
The effects of Neurocognitive Exercise Program (NEP) on ADHD symptoms and executive functions in children with Attention Deficit and Hyperactivity Disorder (ADHD) will be investigated using The Conners parent rating scale-revised…
- Trial name
- NCT04707040
- Testing
- Neurocognitive Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Breast Cancer, Lymphoma
Assessment of Cognitive Function in Breast Cancer and Lymphoma Patients Receiving Chemotherapy
Cognitive impairments in cancer patients represent an important clinical problem. Studies to date estimating prevalence of difficulties in memory, executive function, and attention deficits have been limited by small sample sizes…
- Trial name
- CANTAB (NCT01382082)
- Where
- 29 sites in United States
- Volunteers
- 1,432 people, healthy volunteers welcome
- Sponsor
- University of Rochester NCORP Research Base
Smoking, Cigarette
FDA Cigarette Warning Labels: Eye Tracking Study
The purpose of this study is to examine the effect of cigarette pictorial warning label content (lesser-known vs well-known risks) on visual engagement, recall, and knowledge of tobacco use harms.
- Trial name
- FLT (NCT04936724)
- Testing
- Pictorial Warning Labels
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Abramson Cancer Center at Penn Medicine
Electroencephalography, Aging
Relationship Between Bispectral Index, EEG Features, and Propofol Effect-site Concentration in Young and Elderly Patients.
The aim of this study is to describe the BIS values and electroencephalographic patterns during total intravenous anesthesia with propofol-remifentanyl, in patients from 18 to 85 years.
- Conditions
- Electroencephalography, Aging, Propofol, Depth of Anesthesia
- Trial name
- NCT04774120
- Testing
- Propofol
- Where
- Chile
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Healthy Young Adults
The Acute Effects of Cocoa Flavanols Intake on Overt and Covert Attention
The present study aimed to examine whether a cocoa beverage containing 710 mg of flavanols enhances both overt and covert attention in healthy young adults, using a randomized, double-blind, baseline- and placebo-controlled…
- Trial name
- NCT06812689
- Testing
- Flavanol, Sugar water
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Konya Necmettin Erbakan Üniversitesi
Epilepsy
Emotion/Behavior Problems, Neuropsychological Functioning, and Parental Adjustment in Children With Epilepsy
This study aims to Investigate characteristics and prevalence of emotion/behavior problems in child and adolescents with epilepsy; to identify the associated factors and their effects on these children/adolescents; and to examine…
- Trial name
- NCT00550940
- Where
- Taiwan
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Healthy
Open Label, Randomized Study of Low Concentration Ioforminol Injections for Use in Abdominal CECT in Healthy Volunteers
To optimize both the Ioforminol concentration and dosage(s) for CECT of the abdomen. To evaluate the safety and tolerability of low concentration Ioforminol Injections. Study recruits healthy volunteers.
- Trial name
- NCT01672996
- Testing
- Ioforminol 160 mgI/mL, Ioforminol 200 mgI/mL, Iopamidol 300 mgI/mL
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Physical Inactivity
ACtive Children Enhance LEaRning and AttenTION: A Randomized Controlled Trial (RCT)
The goal of this clinical trial is to test the effectiveness of sport-based physical education (PE) curriculum on activity behaviors (moderate to vigorous physical activity and sedentary behavior), executive functions, and…
- Trial name
- ACCELERATION (NCT05794360)
- Testing
- ACtive Children Enhance LEaRning and AttenTION (ACCELERATION)
- Where
- United States
- Volunteers
- 257 people, healthy volunteers welcome
- Sponsor
- University of Houston
Iodine Deficiency
Climat Impact on Urinary Iodine Concentration
Urinary iodine concentration (UIC) is the recommended biomarker of iodine status in populations. Yet, the influence of climate on UIC remains unclear.
- Trial name
- LION (NCT03215680)
- Testing
- Climate
- Where
- 2 sites in South Africa, Tanzania
- Volunteers
- 363 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Healthy
Lycopene as a Dietary Compliance Biomarker
Rationale: To determine the plasma lycopene concentration before and after an oral intake of lycopene in order to use this measurement as a life style compliance marker.
- Trial name
- NCT07117110
- Testing
- Supplement, Tomato soup
- Where
- Netherlands
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Ménière's Disease
Pharmacokinetic Profile of Betahistine With and Without Selegiline in Healthy Volunteers
The goal of this pharmakokinetic trial is to demonstrate that Betahistine serum concentration is higher after combination treatment with Betahistine and Selegiline compared to Betahistine alone.
- Trial name
- PK-BesT (NCT05938517)
- Testing
- Betahistine dihydrochloride, Selegiline-hydrochloride
- Where
- Germany
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ludwig-Maximilians - University of Munich
Chronic Hepaititis B
ACT201 Injection in Healthy Participants and Participants With Chronic Hepatitis B (CHB)
This is a single-center, randomized, double-blind, placebo-controlled Phase I clinical trial consisting of two parts. Part 1 includes single ascending dose (SAD) and multiple ascending dose (MAD) cohorts conducted in healthy…
- Trial name
- NCT07741461
- Testing
- ACT201 Injection
- Where
- China
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Xiamen Amoytop Biotech Co., Ltd.
Healthy Volunteers
A Trial to Investigate Teprotumumab (High-concentration Formulation) Subcutaneous Administration in Healthy Adult Non-Japanese and Japanese Participants
The primary objective of this trial are to assess the pharmacokinetics (PK) of a single subcutaneous (SC) administration of teprotumumab high-concentration formula (HCF) in healthy adult non-Japanese and Japanese participants and…
- Trial name
- NCT06674941
- Testing
- Teprotumumab
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Amgen
Mental Fatigue
Music Intervention on Golfers Under Mental Fatigue
This study aims to evaluate the effects of music intervention on golf-specific skill performance under mental fatigue. It is a randomised, controlled, double-blind design.
- Trial name
- NCT06952283
- Testing
- Inducing mental fatigue, Music intervention
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pan Xiaoyang
Healthy Volunteers - Liver Diseases
A First Human Dose Study Investigating Safety and Concentration of Study Medicine in the Blood Following Once Daily Oral Dosing of NNC0560-0004 in Healthy Adults.
In this trial, medicine NNC0560-0004 given in capsule form will be compared to placebo in healthy volunteers. Participants will either get NNC0560-0004 or placebo. Which treatment they get is decided by chance.
- Trial name
- NCT06133270
- Testing
- NNC0560-0004
- Where
- United Kingdom
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
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