Clinical trials: Concentration
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
Effect of Ketoconazole on Sufentanil NanoTab Pharmacokinetics
Evaluate the effect of taking ketoconazole on sufentanil plasma concentrations following sublingual administration of sufentanil NanoTab.
- Trial name
- NCT01721070
- Testing
- Sufentanil NanoTab (SUF NT) 15 mcg, Ketoconazole 400 mg, sufentanil NanoTab (SUF NT) 15 mcg
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Talphera, Inc
Inflammation, Pruritus
L-menthol as a Topical Counter-irritant to TRPA1-induced Neurogenic Inflammation and Pain
The aim of this study is to quantitatively characterize the effects of L-menthol as a topical counter-irritant on cutaneous pain and hyperalgesia provoked by topical application of the TRPA1-agonist trans-cinnamaldehyde (CA) in…
- Conditions
- Inflammation, Pruritus, Hyperalgesia
- Trial name
- NCT02653703
- Testing
- Topical L-menthol 40%, Vehicle, topical ethanol 96%
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Inflammatory Bowel Diseases, Depressive Episode
Risk of Mental Health Conditions in Children and Young Adults With Inflammatory Bowel Disease and Influence on Health
This study is a large population-based analysis in the United Kingdom (UK) using routine primary care data to investigate the impacts on quality-of-life outcomes and use of healthcare services in people aged 5 - 25 years…
- Conditions
- Inflammatory Bowel Diseases, Depressive Episode, Recurrent Depressive Disorder, Anxiety Disorder
- Trial name
- NCT05206734
- Testing
- No specific intervention
- Where
- United Kingdom
- Volunteers
- 19,469 people, healthy volunteers welcome
- Sponsor
- Momentum Data
Effect of High Altitude
Effect of High Altitude Exposure, Acclimatization and Re-exposure on Sustained Attention in Lowlanders
Prospective interventional trial in lowlanders evaluating the effect of acute exposure, acclimatization and re-exposure to high altitude on global cognitive function.
- Trial name
- NCT02738307
- Testing
- Altitude exposure
- Where
- Canada
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Marc Poulin
Attention Deficit Disorder With Hyperactivity
Parent-Provider Intervention for Improving Medication Adherence in Children With Attention Deficit Hyperactivity Disorder
This three-phase study will develop and test a provider-administered intervention to improve medication adherence and promote sustained medication use among children with ADHD and their caregivers.
- Trial name
- NCT00429221
- Testing
- Tailored Medication Messages for Parents
- Volunteers
- healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Anxiety, Anxiety Disorders and Symptoms
Video Game Play to Alleviate Adolescent Anxiety
Adolescence is a critical period for the onset and maintenance of anxiety disorders, which raises the importance of intervening early; one possibility of doing so is via digital interventions.
- Trial name
- NCT05923944
- Testing
- Eco-Rescue, Bejelewed 3
- Where
- 3 sites in United States, Israel and 1 more
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- School of Health Sciences Geneva
ADHD, Dyslexia
Computerized Working Memory Training
Prior research has found that children with attention-deficit hyperactivity disorder (ADHD) and reading difficulties (RD) are at an elevated risk of developing further cognitive deficits and developmental challenges.
- Trial name
- NCT06567444
- Testing
- Working memory intervention
- Where
- Hong Kong
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Education University of Hong Kong
Healthy
Pharmacokinetics of Sufentanil Sublingual Microtablet 30 mcg and 15 mcg in Healthy Subjects
The purpose of this study is to establish the single and multiple-dose pharmacokinetics (PK) of sublingual administration of the Sufentanil Sublingual Microtablet (SSM) 30 mcg and compare the pharmacokinetics of a single dose of…
- Trial name
- NCT02082236
- Testing
- Treatment Arm A: Sufenta®, Treatment B: Sufentanil SSM 30 mcg, Treatment C: SSM 15 mcg
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Talphera, Inc
Healthy Volunteer
To Study the Pharmacokinetic and Cardiovascular Effects of Propofol With Respect to Pharmacogenetics in Pakistani Population
This study aimed to determine the effects of genetic variabilities among the Pakistani population on propofol serum concentration and its adverse effects mainly cardiovascular adverse effects.
- Trial name
- NCT05383534
- Testing
- Propofol Injection
- Where
- Pakistan
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Covid19
Relative Bioavailability, Safety, and Tolerability of Single-dose Sotrovimab Injection in Adults (COSMIC)
This clinical pharmacology study will evaluate the relative bioavailability, safety, and tolerability of two different concentrations of sotrovimab injections administered at different injection sites in male or female healthy…
- Trial name
- COSMIC (NCT05280717)
- Testing
- sotrovimab
- Where
- 10 sites in United States
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- Vir Biotechnology, Inc.
Healthy Subjects, Pharmacokinetics
Study to Evaluate the Effect of Solifenacin and Mirabegron on the Tamsulosin Hydrochloride (HCl) Concentrations in Blood in Healthy Male Subjects
The purpose of this study is to evaluate the effect of solifenacin and mirabegron on the concentrations of tamsulosin HCl after combined dosing.
- Conditions
- Healthy Subjects, Pharmacokinetics, Drug-Drug Interaction (DDI)
- Trial name
- NCT02169713
- Testing
- Mirabegron, Solifenacin succinate, Tamsulosin HCl
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Astellas Pharma Europe B.V.
Health Behavior
Visual Attention to Text and Pictorial Food Labels: An Eye Tracking Experiment
The goal of this study is to examine attention elicited by icon, text-only, and control front-of-package food labels. The study also aims to explore whether English language proficiency moderates the impact of icon vs.
- Trial name
- NCT05958888
- Testing
- Text only sodium label, Icon sodium label, Pictorial sodium label
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Attention Deficit Hyperactivity Disorder
Expectation of Driving Performance in Young Adults With ADHD Assessed by Driving Simulator and Seat Pressure Mapping
Adolescents suffering of ADHD may have impaired driving performance. The investigators would like to check the differences in driving performance in young adults(aged: 15-18 years) with ADHD by driving simulator and seat pressure…
- Trial name
- NCT01179386
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
Melatonin Bioavailability
Kinetic of Melatonin Subsequent to the Consumption of Melatonin-rich Food Supplements
This study is conducted to clinically document the melatonin bioavailability of two dietary supplements containing melatonin : one prolonged release tablet dosed at 1.9mg and one spray dosed at 1mg for 2 oral sprays.
- Trial name
- NCT04574141
- Testing
- a prolonged release tablet and a spray containing melatonin
- Where
- France
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- PiLeJe
Infertility, Endometriosis
Platelet Rich Plasma Uterine Infusion
Platelet Rich Plasma (PRP), a rich source of important growth factors, has been shown to significantly affect the body's ability to heal and regenerate tissues.
- Trial name
- NCT06621342
- Testing
- PRP Experimental
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Hypoxia, Oxygen Deficiency
Investigation of Hemoglobin Oxygenation With Third Harmonic Generation Microscopy
The specific aims of the project are performing a pre-clinical study on a human model and evaluating the oxygenation and other status of human erythrocytes by spectrally-resolved third harmonic generation (srTHG) microscopy .
- Conditions
- Hypoxia, Oxygen Deficiency, Tumor, Diabetes
- Trial name
- NCT03619356
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Attention Deficit and Hyperactivity Disorder, Dental Plaque
Plaque Removal Efficacy of Electric Toothbrushes in ADHD
A total of 52 children, 26 of whom were diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) as the experimental group and 26 healthy with no systemic disease as the control group, were included in the study.
- Trial name
- NCT05935254
- Testing
- Plaque removal efficacy of children's electric toothbrush (Oral-B D100 Vitality; Procter & Gamble, Cincinnati, OH, United States), Plaque removal efficacy of children's soft manual toothbrush (Oral-B Stages 6-12 years; Procter & Gamble, Cincinnati, OH, United States)
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Absorption and Metabolism, Effect on Vascular Function
Absorption and Metabolism of Olive Leaf Extract and Its Effect on Vascular Reactivity and Cytokine Concentrations
The purpose of this study is to determine how olive leaf is absorbed and metabolised and also whether it has any effect on the elasticity of blood vessels and the immune system.
- Conditions
- Absorption and Metabolism, Effect on Vascular Function, Effect on Cytokine Concentrations
- Trial name
- NCT01479699
- Testing
- Olive leaf extract capsules
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Reading
ADHD
An Evaluation of Neurofeedback Efficacy in Adults With ADHD
The primary objective of this study is to evaluate the effectiveness of neurofeedback training (NFB) on objective measurements of attention in young adults with ADHD.
- Trial name
- NCT01852357
- Testing
- Neurofeedback
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Wilmington
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