Clinical trials: Concentration
Attention Deficit Hyperactivity Disorder
Effects of Aerobic Exercise Intervention in Adolescents With Attention-deficit/Hyperactivity Disorder (ADHD)
The goal of this clinical trial is to investigate the neurophysiological foundation of the impact of the acute effects of controlled aerobic exercise intensity in adolescents with ADHD, its involvement in cognitive processes, and…
- Trial name
- NCT06129396
- Testing
- Aerobic exercise, Video-watching
- Where
- Taiwan
- Volunteers
- 90 people
- Sponsor
- National Taiwan University Hospital
Dyslipidemia, Hypercholesterolemia
A Study to Evaluate Fasting/Postprandial Serum Apolipoprotein B-48 (ApoB-48) Levels in Diabetic Participants With Normal to Moderately High Low Density Lipoprotein-C (LDL-C) Levels (MK-0653A-259 AM1)
This study will evaluate whether fasting/postprandial serum ApoB-48 levels are increased in diabetic participants compared to nondiabetic participants with the same range of serum LDL-C levels, and whether ApoB-48 levels can be…
- Trial name
- NCT01333436
- Testing
- Test Meal
- Where
- South Korea
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Post-Acute COVID-19 Syndrome, Long COVID
QEEG-NEUROFEEDBACK FOR COGNITIVE REHABILITATION IN LONG COVID-19 SURVIVORS WITH BRAIN FOG
The pandemic has highlighted social, economic, educational, and political issues that have affected the health and quality of life of millions of Brazilians.
- Conditions
- Post-Acute COVID-19 Syndrome, Long COVID, Brain Fog
- Trial name
- QEEG-NFT (NCT07005921)
- Testing
- qEEG-neurofeedback
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Jade Carvalho Da Silva
Attention Deficit Disorder With Hyperactivity
Effectiveness of Relaxation Technique for Behavioral Management of ADHD Children During Dental Treatment.
Evaluation of effect of relaxation technique (Muscle Relaxation) on behavioral management and anxiety control of ADHD children during dental treatment.
- Trial name
- NCT03951155
- Testing
- Muscle Relaxation
- Volunteers
- 40 people
- Sponsor
- Cairo University
Polymorphism, Genetic, Depression
CYP1A2, ABCB1, CYP2C9 and Plasma Concentration of Agomelatine in Adult Patients With Depression
1. The plasma concentrations of agomelatine and its two metabolites are simultaneously determined by High performance liquid chromatography-tandem mass spectrometry; 2.
- Conditions
- Polymorphism, Genetic, Depression, CYP1A2 Polymorphism, CYP2C9 Polymorphism
- Trial name
- NCT06120543
- Volunteers
- 50 people
- Sponsor
- Affiliated Hospital of Nantong University
Type 1 Diabetes Mellitus
Does Protein and Fat Content of Meal Increase Glucose Concentrations
The study investigated the effects of fat protein counting (CFP) in addition to carbohydrate (CARB) counting for calculating prandial insulin dosage on blood glucose profile in patients with type 1 diabetes (T1D) on basal-bolus…
- Trial name
- NCT03333525
- Testing
- Calculation of insulin dosages for different meals
- Volunteers
- 30 people
- Sponsor
- TC Erciyes University
End-stage Renal Disease
Study the Effect of Niacin on Lipoprotein (a) Concentration and Hyperphosphatemia in Hemodialysis Patients
The goal of this clinical trial is to learn if Niacin has an effect on lipoprotein (a) concentration and hyperphosphatemia, which represent strong risk factors for cardiovascular diseases, in End-stage renal disease (ESRD)…
- Trial name
- NCT06406140
- Testing
- Niacin tablets 500 mg
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Encephalitis, Tick-borne
FSME IMMUN NEW Follow-up to Study 199 in Children Aged 1 to 6 Years
The purpose of this study is to investigate the safety and immunogenicity of the third vaccination with one of three different concentrations of a TBE vaccine in all subjects who completed two vaccinations in one of the three…
- Trial name
- NCT00161850
- Testing
- Tick-Borne Encephalitis (TBE) Vaccine (Inactivated)
- Where
- 25 sites in Austria, Germany
- Volunteers
- 615 people, healthy volunteers welcome
- Sponsor
- Pfizer
Attention Deficit Hyperactivity Disorder, Sleep Onset Insomnia
Comparing Treatment With Melatonin to Treatment With Stimulants (Methylphenidate) in Children With Attention Deficit Hyperactivity Disorder and Sleep Difficulties
The study hypothesis is that some children with Attention-Deficit-Hyperactivity-Disorder (ADHD) who also have sleep onset difficulties will improve with Melatonin treatment to an extent similar to that of stimulants treatment.
- Trial name
- NCT01393574
- Testing
- Melatonin, Methylphenidate
- Where
- Israel
- Volunteers
- 46 people
- Sponsor
- Assaf-Harofeh Medical Center
Locally Advanced Cervical Cancer, Vitamin D Concentration
Vitamin D Status and Clinical Outcomes in Locally Advanced Cervical Cancer
Background. Definitive chemoradiotherapy represents the standard therapeutic approach for the management of locally advanced cervical cancer.
- Trial name
- CERVITAL (NCT07743918)
- Testing
- Pretreatment Vitamin D Assessment in Serum and Cervical Lavage Fluid
- Where
- Serbia
- Volunteers
- 100 people
- Sponsor
- University of Kragujevac
Sleep Disorder, ADHD
Sleep Patterns in Children and Adolescents With ADHD
This study is aimed to find out Sleep profile differences in children and adolescents with and without ADHD,Relationship between sleep profile disturbance and ADHD symptoms, Impact of sleep disturbance on cognition functions and…
- Conditions
- Sleep Disorder, ADHD, Cognitive Change
- Trial name
- NCT03737552
- Testing
- Polysomnography
- Where
- Egypt
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Assiut University
Attention Deficit Hyperactivity Disorder
"Nuance Hearing" for Attention Deficit Hyperactivity Disorder
The aim of the current study is to examine whether the ability to avoid irrelevant auditory stimuli and focus hearing, enabled by the device developed by "Nuance Hearing", may help students with ADHD in classroom listening…
- Trial name
- ADHD (NCT03902015)
- Testing
- Nuance Phone case
- Volunteers
- 30 people
- Sponsor
- Nuance Hearing
Hypothyroidism
The Relationship Between Serum rT3 Concentrations, T3/T4 Ratio, and Symptoms/Quality of Life in Treated Hypothyroid Patients
The aim of this study is to evaluate the relationship between serum rT3 (serum reverse triiodothyronine) concentrations, T3/T4 (triiodothyronine/thyroxine) ratio, and persistent symptoms /quality of life in treated hypothyroid…
- Trial name
- NCT05015725
- Testing
- Quality of life assessment, biochemical measures
- Where
- Hungary
- Volunteers
- 262 people
- Sponsor
- Semmelweis University
Aspergillosis, Candidemia
A Study To Assess The Anidulafungin And Voriconazole Concentration In Lung Following Intravenous Administration In Healthy Subjects
The purpose of this study is to provide anidulafungin and voriconazole to healthy subjects to determine the drug concentration in the lung.
- Trial name
- NCT00940017
- Testing
- anidulafungin and voriconazole
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pfizer
ADHD - Attention Deficit Disorder With Hyperactivity, ADHD
Advancing Identification of Circadian Delay in ADHD Youth: Associations With Clinical Heterogeneity and Cognition
The purpose of this study is to better understand sleep and circadian functioning in children with ADHD using home-based measures, parent report, and a lab based melatonin assessment.
- Trial name
- CIRCA (NCT06971640)
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Duke University
Child Behavior, Problem Behavior
Executive Function and Symptom Reduction in Youth Receiving Home-based Treatment With Collaborative Problem Solving
In this project, the investigators will extend prior results of parent-reported executive function growth and symptom reduction in children receiving home-based treatment with the Collaborative Problem Solving treatment approach…
- Conditions
- Child Behavior, Problem Behavior, Executive Dysfunction
- Trial name
- NCT04121650
- Testing
- Collaborative Problem Solving
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Massachusetts General Hospital
Conduct Disorders in Children, Disruptive Behavior
Effects and Implementation of a Brief Version of Parent-Child Interaction Therapy
The aim of this study is to evaluate the effects and feasibility of a shortened version of Parent-Child Interaction Therapy (PCIT), supplemented with video vignettes of parenting skills and 360-virtual reality (VR)-films for…
- Conditions
- Conduct Disorders in Children, Disruptive Behavior, Oppositional Defiant Disorder
- Trial name
- NCT07201090
- Testing
- Brief Parent-Child Interaction Therapy with videos and virtual reality (360-degree VR)-films
- Where
- 2 sites in Sweden
- Volunteers
- 15 people
- Sponsor
- Karolinska Institutet
ADHD
An Internet-delivered Intervention for Coping With ADHD in Adulthood
The primary aim of this study is to examine the efficacy of a self-guided Internet-delivered intervention for coping with ADHD. The secondary aim is to investigate the effects of individual adaptation of the intervention on…
- Trial name
- MyADHD (NCT04726813)
- Testing
- MyADHD, Psychoeducation
- Where
- Norway
- Volunteers
- 120 people
- Sponsor
- University of Bergen
Vitamin A Deficiency
Vitamin A Bioavailability in Lactating Women With Marginal Vitamin A Status
The study will assess the relative bioavailability and bioefficacy of cryptoxanthin (CX) and beta-carotene (BC) from food sources for increasing breast milk carotenoid and retinol concentrations in lactating Bangladeshi women.
- Trial name
- NCT01420406
- Testing
- 0 mg retinol activity equivalents, 12 mg of BC, 6 mg of CX
- Where
- Bangladesh
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
ADHD
CBT Through Internet and Smartphones for Adults With ADHD - a Randomized Controlled Trial
The purpose of this study is to further evaluate the treatment for adults with ADHD used in our previous study (clinicaltrials.gov ID NCT01659164).
- Trial name
- Ad5 (NCT02041884)
- Testing
- iCBT for Adults with ADHD, Internet stress-reduction, Treatment as usual (TAU)/waiting list
- Where
- Sweden
- Volunteers
- 175 people
- Sponsor
- Karolinska Institutet
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