Clinical trials: Concentration
ADHD, Sleep
Sleep IntervEntion as Symptom Treatment for ADHD
Up to 72% of adolescents with ADHD portray sleep problems. The most common sleep difficulties in adolescents with ADHD are initial insomnia, nocturnal awakenings, non-restorative or restless sleep.
- Conditions
- ADHD, Sleep, Adolescents, CBT
- Trial name
- SIESTA (NCT04723719)
- Testing
- SIESTA, Treatment as usual for ADHD
- Where
- Belgium
- Volunteers
- 92 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Social Anxiety Disorder
Attention, Teleconferencing and Social Anxiety
This study involves completing some online assessments and an intervention for social anxiety that all involve interactions with other people on a teleconferencing call.
- Trial name
- NCT04729803
- Testing
- Experimental: Attention Guidance + Exposure, Active Comparator: Exposure Alone, Experimental: Attention Control + Exposure
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- University of Texas at Austin
Dental Polymer Based Filling Material
Bisphenol A in Saliva and Urine Related to Placement of Dental Composites
It has been reported that therapy with polymer-based dental filling materials was associated with higher concentrations of bisphenol A in saliva and urine directly after the treatment.
- Trial name
- NCT02575118
- Testing
- Restoration of dental caries with dental composite
- Where
- Norway
- Volunteers
- 20 people
- Sponsor
- NORCE Norwegian Research Centre AS
Attention Deficit Hyperactivity Disorder
Quillivant Oral Suspension (Quillivant XR) in the Treatment of Attention Deficit Hyperactivity Disorder (ADHD)
The objective of this study was to establish that an optimal dose of Quillivant XR oral suspension would result in a significant reduction in signs and symptoms of ADHD compared to placebo treatment in pediatric patients ages…
- Trial name
- NCT00904670
- Testing
- Quillivant Oral Suspension XR
- Where
- 2 sites in United States
- Volunteers
- 45 people
- Sponsor
- Pfizer
Attention Deficit Hyperactivity Disorder
L-methylfolate Supplementation to OROS-Methylphenidate Pharmacotherapy in ADHD Adults
This pilot study seeks to evaluate initial evidence for the effect of L-methylfolate supplementation to OROS-Methylphenidate pharmacotherapy on ADHD symptoms and associated features in adults with ADHD, as well as tolerability of…
- Trial name
- NCT01853280
- Testing
- L-methylfolate, OROS-Methylphenidate
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Massachusetts General Hospital
Huntington Disease, Chorea
Citalopram to Enhance Cognition in HD
This research plan proposes to conduct a double-blind, placebo-controlled pilot clinical trial in 36 adults with mild Huntington's disease (HD) to address the following research aims: 1.
- Conditions
- Huntington Disease, Chorea, Executive Dysfunction
- Trial name
- CIT-HD (NCT00271596)
- Testing
- 20mg daily citalopram
- Where
- 3 sites in United States
- Volunteers
- 33 people
- Sponsor
- University of Iowa
Contraception, Tuberculosis
Rifampin and the Contraceptive Implant
It is important for women taking rifampin to be aware if they are at greater risk of an unintended pregnancy while on the implant. An unintended pregnancy has many social, emotional, and financial impacts on women and society.
- Trial name
- NCT04463680
- Testing
- Rifampin 600 MG
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Bacterial Infections, Eye Infections
Study of AzaSite Versus Vigamox Concentrations in the Conjunctiva and Aqueous Humor in Subjects Undergoing Routine Cataract Surgery
The purpose of this study is to evaluate the drug concentrations in the conjunctiva and aqueous humor of AzaSite™ compared to Vigamox® in subjects undergoing routine cataract surgery
- Conditions
- Bacterial Infections, Eye Infections, Cataract Extraction
- Trial name
- NCT00575380
- Testing
- AzaSite Eye Drops, Vigamox Eye Drops
- Where
- 13 sites in United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Traumatic Brain Injury
Brain Training to Enhance Frontal Lobe Reasoning
This study is being done to improve the ability to diagnose and to achieve higher-levels of functional recovery in soldiers and civilians who have suffered either mild Traumatic Brain Injury (TBIs) or moderate-to-severe TBIs at…
- Trial name
- NCT01552473
- Testing
- Brain Training Program 1, Brain Training Program 2
- Where
- United States
- Volunteers
- 108 people
- Sponsor
- The University of Texas at Dallas
Ocular Discomfort
Safety and Efficacy of 2 Concentrations of Lubricin vs Sodium Hyaluronate in Ocular Discomfort After Refractive Surgery.
The objective of this study was to evaluate tolerability, safety, permanence on the ocular surface and efficacy of Lubricin (20 and 50 μg/mL) eye drops vs Sodium Hyaluronate (Vismed®) 0.18% eye drops in patients with ocular…
- Trial name
- NCT03031327
- Testing
- Lubricin 20µg/ml, Lubricin 50µg/ml, Sodium hyaluronate 0.18%
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Dompé Farmaceutici S.p.A
Phase 1 Pharmacodynamic Study
A Study of Oral Calcitonin Given at Night to Healthy Postmenopausal Women
This study is being conducted to assess the plasma CTx-1 concentrations when dosing is at night and to compare these results with those obtained with a placebo control and with commercially available nasal calcitonin.
- Trial name
- NCT00803686
- Testing
- Oral rsCT tablet, Fortical (rsCT) nasal spray
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Tarsa Therapeutics, Inc.
Attention Impaired, Risk-Taking
Effect of Air Pollution on the Cognitive Function of Adolescents
Previous observational studies have reported an association between higher air pollution exposure and lower attention in children.
- Conditions
- Attention Impaired, Risk-Taking, Risk Behavior, Social Preferences
- Trial name
- ATENC!Ó (NCT03762239)
- Testing
- Purifying the air with a Pure Airbox device (Zonair 3D)
- Where
- Spain
- Volunteers
- 2,123 people, healthy volunteers welcome
- Sponsor
- Barcelona Institute for Global Health
HIV
Etravirine Pharmacokinetics and HIV Viral Load in Breast Milk and Plasma
HIV positive pregnant women who receive potent combination antiretroviral therapy over at least the last trimester of pregnancy, and who have proper obstetric interventions and are able to avoid breast feeding, decrease the risk…
- Trial name
- NCT01625169
- Testing
- Etravirine pharmacokinetics in breast milk and plasma
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Southern California
ADHD
Open-Label Pilot Study of Namenda in Adult Subjects With ADHD and ADHD NOS
The primary objective of the study is to assess the efficacy and tolerability of a 12-week trial of memantine hydrochloride administered twice daily in 20 adults (ages 18-55) with ADHD and ADHD NOS.
- Trial name
- NCT00586573
- Testing
- memantine hydrochloride
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Massachusetts General Hospital
Acne Vulgaris
Dose Range Study of CD5789 in Acne Vulgaris
To assess the efficacy and safety of different concentrations of CD5789 cream in participants with acne vulgaris for the purpose of dose identification.
- Trial name
- NCT01616654
- Testing
- CD5789 25 µg/g cream, CD5789 50 µg/g cream, CD5789 100 µg/g cream
- Where
- 24 sites in United States
- Volunteers
- 304 people
- Sponsor
- Galderma R&D
Kidney Transplant
Non-inferiority Study of Safety and Efficacy of Everolimus With Low Dose Tacrolimus to Mycophenolate Mofetil With Standard Dose Tacrolimus in Kidney Transplant Recipients
The purpose of this phase 3b study is to compare the safety and efficacy of everolimus with low dose tacrolimus to mycophenolate mofetil with standard dose tacrolimus in kidney transplant recipients.
- Trial name
- NCT01025817
- Testing
- Everolimus and tacrolimus, mycophenolate mofetil and tacrolimus
- Where
- 50 sites in United States, Canada
- Volunteers
- 613 people
- Sponsor
- Novartis Pharmaceuticals
Attention Deficit Hyperactivity Disorder
Efficacy & Safety of KAPVAY™ Extended-Release in Children & Adolescents With Attention Deficit Hyperactivity Disorder
The purpose of this study is to determine the long-term efficacy and safety of KAPVAY™ (clonidine hydrochloride) extended-release in children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD)
- Trial name
- NCT01439126
- Testing
- clonidine hydrochloride
- Volunteers
- 135 people
- Sponsor
- Concordia Pharmaceuticals Inc., Barbados
Depression
Behavioral Study of Effects of Low-Level Light Therapy on Mood and Reaction Time
The goal of this project is to use low-level light therapy (LLLT) to enhance neural metabolism in the prefrontal cortex of humans, and measure the effects of LLLT on attentional bias change following a single session of attention…
- Trial name
- NCT02390076
- Testing
- Left Low Level Light Therapy, Attention bias modification, Right Low Level Light Therapy
- Volunteers
- 51 people
- Sponsor
- Seth Disner
Gait Disorder
Cognitive Training and Dual-task Ability
The first goal of this study is to examine the extent to which the inclusion of dual-task practice to standard balance rehabilitation results in greater benefits to dual-task ability.
- Trial name
- NCT01895608
- Testing
- Balance rehabilitation + dual-tasking, Standard balance rehabilitation, Cognitive training (speed of processing)
- Where
- 2 sites in United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Phenylketonuria
Effect of Kuvan on Neurocognitive Function, Blood Phenylalanine Level, Safety, and Pharmacokinetics in Children With PKU
This multicenter, open label study is designed to evaluate the safety of Kuvan® and its effect on neurocognitive function, blood Phe concentration, and growth in children with PKU who are 0-6 years old.
- Trial name
- PKU-015 (NCT00838435)
- Testing
- sapropterin dihydrochloride
- Where
- 19 sites in United States, Canada
- Volunteers
- 95 people
- Sponsor
- BioMarin Pharmaceutical