Clinical trials: Concentration
Autism, ADHD
Five Digits Test - Validation of a Neuropsychological Test of Inhibition for Patients With Neuropsychiatric Conditions
Neuropsychiatric conditions such as Attention Deficit Hyperactivity Disorder (ADHD) and autism are characterized by specific deficits in cognitive functions.
- Trial name
- NCT07531914
- Testing
- Five Digits Test
- Where
- Sweden
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Umeå University
Alcoholic Intoxication
Alcohol Myopia, Objectification, and Sexual Assault
The present project integrates previous research on factors associated with alcohol-involved sexual assault, with research on how intoxication alters attention and social perceptions in ways that increase the risk of sexual…
- Trial name
- NCT03956238
- Testing
- Alcohol intoxication, Objectification
- Where
- United States
- Volunteers
- 359 people, healthy volunteers welcome
- Sponsor
- University of Nebraska Lincoln
Autism Spectrum Disorder, Attention Deficit Disorder With Hyperactivity (ADHD)
Pai.ACT: AI-Driven ACT Chatbot for Mental Health Triage and Service Evaluation
Parents of children with special needs in Hong Kong often face limited psychological support, which can negatively impact the child rehabilitation process and the well-being of parent-child relationships.
- Conditions
- Autism Spectrum Disorder, Attention Deficit Disorder With Hyperactivity (ADHD), Neurodevelopmental Disorder (Diagnosis), Dyslexia
- Trial name
- NCT06808555
- Testing
- Pai.ACT Group, Control Group
- Where
- 20 sites in Hong Kong
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Zinc Deficiency
Effects of Initiation and Discontinuation of Short Term Zinc Supplementation on Plasma Zinc Concentration
This is a double-blind, randomized controlled trial conducted in men 19-65 years of age who will receive daily zinc supplements (10 or 20 mg zinc/d as zinc sulfate) or placebo for 21 days.
- Trial name
- NCT00459485
- Testing
- zinc sulfate
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Premature Birth
Vermont Intervention: Effect on Joint Attention Skills Between Parents and Moderate/Late Preterm Infants in the First Year of Life
The purpose of this study is to investigate if the effects of the Vermont intervention, implemented by nurses in a Neonatal Intensive Care Unit (NICU), can influence social interaction and joint attention skills between parents…
- Trial name
- NCT00245843
- Testing
- Mother Infant Transaction Program (MITP)
- Where
- Norway
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Ullevaal University Hospital
Bipolar Disorder
Study to Assess the Effect of Food on the Concentration of GW273225 in the Body of Healthy Male and Female Volunteers
The rationale of this study is to assess whether or not food affects the absorption of GW273225 into the blood of healthy male and female volunteers in order to evaluate whether or not this drug should be given at a certain time…
- Trial name
- NCT00501865
- Testing
- GW273225
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Chronic Graft Versus Host Disease
Study to Compare the Plasma Concentration of Belumosudil Given as an Oral Suspension and as a Tablet to Healthy Adult Male Participants
The purpose of this open-label, randomized, cross-over, Phase 1, 2-treatment, 2-period, 2-sequence study is to assess the bioequivalence of belumosudil oral suspension compared with belumosudil tablet in healthy male participants…
- Trial name
- NCT07726914
- Testing
- Belumosudil
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Sanofi
Magnetic Resonance Imaging, Cognition
Nicotinic Modulation of the Default Network
Many disorders where attentional problems are a hallmark, such as Alzheimer's disease and schizophrenia, display abnormal regulation of the so-called default network of resting brain function that maintains internally directed…
- Conditions
- Magnetic Resonance Imaging, Cognition, Nicotine, Mecamylamine
- Trial name
- NCT01223404
- Testing
- Nicotine, Mecamylamine
- Where
- 2 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Prophylaxis Invasive Pneumococcal Diseases and Pneumonia
Safety and Efficacy Study of Investigational Pneumococcal Vaccine in Elderly Population
As the licensed Pneumovax 23™ vaccine is not always satisfactory in elderly subjects, the safety and the immune response of the new investigational pneumococcal protein vaccine is evaluated in healthy elderly population.
- Trial name
- NCT00307528
- Testing
- Pneumococcal vaccine GSK513026, Pneumovax 23™
- Where
- Belgium
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Attention Deficit Hyperactivity Disorder
Magnetic Resonance Imaging of Brain Development in Attention Deficit Hyperactivity Disorder
The primary purpose of this study is to investigate brain whether ADHD represents a disruption or a delay of brain development. Children and adolescents both with and without ADHD are asked to participate in several MRI sessions…
- Trial name
- NCT00143767
- Where
- Netherlands
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Caffeine
5 vs 10-Minute Chewing of Caffeinated Gum: Plasma Caffeine Pharmacokinetics
The goal of this study is to understand how chewing duration affects how quickly caffeine from caffeinated chewing gum appears in the blood and how long higher caffeine levels are maintained.
- Trial name
- NCT07386899
- Testing
- Caffeine 300 MG
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ege University
Growth
Growth of Healthy Term Infants Fed a Partially Hydrolyzed Follow-up Formula
Growth of healthy term formula-fed infants who receive a single feeding regimen consisting of an existing partially hydrolyzed starter formula, then subsequently fed a partially hydrolyzed follow-up formula over the first year of…
- Trial name
- NCT03276663
- Testing
- Formula feeding regimen
- Where
- 6 sites in France
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Pain
"The Effect of Snow Globe Used in Infancy Vaccination Applications on Pain Level."
The aim of this research is to determine the effect of the snow globe, which is used as a method of diverting attention, to the perception of pain that develops during the application of vaccines in infants between 2-6 months of…
- Trial name
- NCT04772430
- Testing
- snow globe
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Gastroesophageal Reflux Disease (GERD), Chronic Laryngitis
Salivary Epidermal Growth Factor (EGF) Concentration Before and After Treatment of Reflux Laryngitis
Saliva plays a key role in the homeostasis of the digestive tract The reflux of gastroesophageal contents may cause damage to the esophageal, laryngeal and pharyngeal mucosas There seems to be no correlation between the severity…
- Trial name
- NCT01389401
- Testing
- omeprazole
- Where
- Brazil
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Faculdade de Ciências Médicas da Santa Casa de São Paulo
Executive Functions, Postural Balance
Can Training Balance, or Enjoying Music, Improve Attention, Problem-solving and/or Behavior Control Abilities?
This randomized controlled trial will investigate the hypothesis that since balance and executive functions (EFs) require a similar neural circuit and EFs are recruited when trying to maintain balance, that training balance might…
- Trial name
- NCT05602857
- Testing
- Balance Training, Music Training
- Where
- Canada
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Healthcare Workers, Stress Level
Effects of VR-based Respiratory Training on Motor Reaction Time and Correctness, Stress Levels, Attention, Motor Skills, Postural Stability and Sleep Quality in Shift Healthcare Workers
This study investigates the effects of virtual reality (VR)-based respiratory training on various physiological and cognitive functions in shift-working healthcare professionals, including paramedics and nurses.
- Conditions
- Healthcare Workers, Stress Level, Emergency Department, Shift Work Sleep Disorder
- Trial name
- NCT06926257
- Testing
- Experimental group (B) - breathing training using VR, Experimental group (C) - breathing training using relaxation music
- Where
- Poland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
PreDiabetes, Impaired Fasting Glucose (IFG)
Metformin and Its Impact on the Substances Associated With NO Production in Prediabetes Patients.
This study evaluates the effect of different doses of metformin on the function of endothelium in people with pre-diabetes. One group of the patients will receive metformin in dose: 1500 mg, the second one will receive 3000…
- Conditions
- PreDiabetes, Impaired Fasting Glucose (IFG), Impaired Glucose Tolerance (IGT)
- Trial name
- NCT03398356
- Testing
- Metformin
- Where
- Poland
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Attention-deficit/Hyperactivity Disorder
A Genome-wide Association Study on the Endophenotype of Spatial Working Memory in ADHD
Specific Aims: 1. To find the genetic variations associated with spatial working memory performance in patients with ADHD by using genome-wide association studies (GWAS); 2.
- Trial name
- NCT02710929
- Where
- Taiwan
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
GLP-1 Concentration
The Dose Response of Calcium Co-ingested With Protein on GLP-1 Concentrations
Hormones that are produced by our stomach and intestines play a role in regulating our appetite and health. One of the most important hormones is called GLP-1.
- Trial name
- PROCAL (NCT03819972)
- Testing
- Dose response of Capolac®
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Bath
Mild Cognitive Impairment, Alzheimer's Disease
Safety, Tolerability, Pharmacokinetics of EVP-0962 and Effects of EVP-0962 on Cerebral Spinal Fluid Amyloid Concentrations in Healthy Subjects and in Subjects With Mild Cognitive Impairment or Early Alzheimer's Disease
This study is being conducted to determine the safety, tolerability, pharmacokinetics, and effects of EVP-0962 on cerebral spinal fluid Amyloid concentrations in healthy subjects and in subjects with mild cognitive impairment or…
- Trial name
- NCT01661673
- Testing
- EVP-0962
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- FORUM Pharmaceuticals Inc
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