Clinical trials: Dyslexia
Child Development
Effects of Application of a Motor Programme on Neurological Maduration in Children
The persistence of primitive reflexes in school-age children can affect neuromotor maturation. Some studies link the persistence of primitive reflexes with specific learning difficulties, low academic performance…
- Trial name
- Move&Learn (NCT06030310)
- Testing
- The developmental Exercise Programme of INPP
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Fundació Universitària del Bages
Refractive Error, Visual Impairment
The Baltimore Reading and Eye Disease Study
The Baltimore Reading and Eye Disease Study (BREDS) is a two year study to determine the prevalence of vision problems in an early school age population with reading difficulty.
- Conditions
- Refractive Error, Visual Impairment, Convergence Insufficiency, Reading Disabilities
- Trial name
- BREDS (NCT02607384)
- Testing
- Eyeglass wearing, Orthoptic exercises, Specialist referral
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Dyslexia
Reading and Stuttering
Dyslexia is a common neurodevelopmental condition, which manifests itself in the form of reading difficulties and occurs in 7-10% of the population (Peterson \& Pennington, 2012).
- Trial name
- NCT06836115
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Wafaa Helmy Abdelhakeem
Developmental Dyslexia
Prediction and Intervention in Developmental Dyslexia
The long-term goal of this study is to improve prediction of poor reading outcome at preschool age by using a combination of behavioural and neuroimaging measures and to evaluate a specific computerized training program to…
- Trial name
- LEXI (NCT02217696)
- Testing
- Computerized reading training
- Where
- Switzerland
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Dyslexia
Maturation of Auditory Processing in Children With Dyslexia Compared to Average-reading Children
The hypothesis of central auditory processing disorders has been advanced to explain the anomalies of the grapheme/phoneme combination in some dyslexia.
- Trial name
- ASTRAUCOLE (NCT02345876)
- Testing
- no intervention
- Where
- 3 sites in France
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Developmental Dyslexia, Reading Problem
Personalization of Visual Characters and Text-to-Speech (TTS) to Support Learning in Students With Reading Difficulties
Previous research has shown the importance of font type, size and spacing to facilitate text reading in dyslexia. A special automatized procedure was designed to select the most favorable parameters for both text visualization…
- Trial name
- NCT06947512
- Testing
- Seleggo Test
- Where
- 3 sites in Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- IRCCS Eugenio Medea
Developmental Dyslexia
Immediate Effects of Active Prisms on Reading Automaticity and Motor Control in Young Adults With Developmental Dyslexia
Developmental dyslexia is associated with persistent difficulties in reading automaticity. AUTO-DYS investigates whether a single, brief intervention using active prisms changes the complexity of nonlinear movement dynamics and…
- Trial name
- AUTO-DYS (NCT07868367)
- Testing
- Individually Selected Active Prisms.
- Where
- France
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Lille University
Dyslexia
taVNS for Letter Learning in Dyslexia
This is a pilot study to establish feasibility of transcutaneous auricular vagus nerve stimulation (taVNS) for improving letter-learning in adolescents with dyslexia.
- Trial name
- NCT06127550
- Testing
- active taVNS
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Florida
Perinatal Condition, Neurodevelopmental Disorders
Perinatal and Psychological Correlates of Neurodevelopmental Disorders in Children.
The goal of this observational study is to investigate perinatal, cognitive and social-emotional correlates of neurodevelopmental disorders and educational difficulties in children and adolescents.
- Conditions
- Perinatal Condition, Neurodevelopmental Disorders, Social Functioning, Child Development
- Trial name
- NCT06215092
- Testing
- Psychological assessment
- Where
- Poland
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Bartosz M. Radtke
Developmental Disability, Developmental Dyslexia
Postural Control, Grip Strength and Body Posture in Children With Intellectual Disability and Dyslexia
This study investigates physical changes in children with Dyslexia and Intellectual Disability. Participants divided into three groups and Body Posture, Postural Control and Hand Grip Strengths was evaluated.
- Conditions
- Developmental Disability, Developmental Dyslexia, Intellectual Disability
- Trial name
- NCT04250701
- Testing
- Body Posture Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Ahmet Emir
Neurofibromatosis Type 1
Reading Disability in Children With NF1
A national, multicenter, randomized, transverse clinical trial, estimating the existence of phonological deficits in children with NF1 children compared with control children without NF1 with the same reading level.
- Trial name
- NCT02397967
- Testing
- Neuropsychological assessments
- Where
- 6 sites in France
- Volunteers
- 181 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Dyslexia
Dyslexics' Visual Attention Field
dyslexia is often considered like a phonological deficit but some researches show that a visual attention (V-A) deficit can occur in dyslexia.
- Trial name
- NCT03285789
- Testing
- Passing tests in dyslexics with reduced eva, Passing tests in controls
- Where
- France
- Volunteers
- 1,460 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Reading Disability
Neurocognitive Factors in EdTech Intervention Response
The current project will carry out a large-scale, randomized controlled trial (RCT) to examine the effectiveness of a home-administered technology-based treatment for reading disability (GraphoLearn) in a diagnostically diverse…
- Trial name
- NCT04568824
- Testing
- GraphoLearn reading intervention, Math control intervention
- Where
- United States
- Volunteers
- 315 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Dyslexia, Developmental, Reading
Enhancing Letter-Speech Sound Learning and Reading Network Activation With Transcranial Electrical Stimulation
This study investigates the effects of transcranial electrical stimulation (tES) on the brain and its potential to enhance reading-related learning.
- Conditions
- Dyslexia, Developmental, Reading, Dyslexia, Learning
- Trial name
- LexiStim (NCT07546292)
- Testing
- Transcranial random noise stimulation
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Silvia Brem
Developmental Dyslexia
V5/MT Stimulation on Reading and Reading-related Measures in Developmental Dyslexia
The present study grounds on the absence of evidence-based treatment in individuals with developmental dyslexia (DD). At this topic, the present study will explore the potential effect of transcranial direct current stimulation…
- Trial name
- NCT05972200
- Testing
- Active HD-tDCS over V5/MT, Active HD-tDCS over V1
- Where
- Italy
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Bambino Gesù Hospital and Research Institute
Reading Disability, Dyslexia
Eye Movements and Reading Disabilities
The mechanism of the eye movement anomalies seen in dyslexic patients is not well defined. Some optometrists use observational eye movement tests as screening devices for dyslexia and advocate eye movement therapy as a treatment…
- Trial name
- EOMRD (NCT01860027)
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Scripps Health
Reading Disorder
Gene x Environment Interplay in Developmental Dyslexia Treatment: A Round-trip Translation Between Humans and Animal
Developmental dyslexia affects 7% of school-age children (Male:Female ratio of 1.5:1) and incurs disadvantages in education and occupation.
- Trial name
- Gedys (NCT06186882)
- Testing
- Action Video-Game
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- IRCCS Eugenio Medea
Dyslexia, Learning Disorders
Comprehensive Program to Improve Reading and Writing Skills in At-Risk and Dyslexic Children
This project is evaluating programs to improve reading and writing skills in children who have or are at risk for having reading disabilities.
- Trial name
- NCT00061412
- Testing
- Comprehensive program to improve reading and writing skills
- Where
- United States
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Language Disorders in Children
Let's Know!2: Language-focused Intervention for Children at Risk of Comprehension Difficulties
In the proposed project, the investigators will conduct a multisite randomized controlled trial (RCT) to determine the efficacy of Let's Know!2, a small-group, language focused comprehension intervention, on children's lower- and…
- Trial name
- LK!2 (NCT05133479)
- Testing
- Let's Know! small-group or TierL 2 Intervention
- Where
- 2 sites in United States
- Volunteers
- 241 people, healthy volunteers welcome
- Sponsor
- MGH Institute of Health Professions
Dyslexia
Role of Auditory Cortical Oscillations in Speech Processing and Dyslexia
This study aims at investigating the role of low-gamma activity in phonemic encoding and its implication in dyslexia. Indeed, a phonological deficit, i.e.
- Trial name
- NCT04277351
- Testing
- Transcranial alternating current stimulation
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland