Clinical trials: Intellectual Impairment
Language Impairment, Down Syndrome
Phenotypic Specific Communication Intervention for Children With Down Syndrome
Children with Down syndrome (DS) have greater difficulty acquiring expressive language than is predicted by their general cognitive abilities and language comprehension (Miller, 1999).
- Trial name
- Merck (NCT02158390)
- Testing
- Jasper-EMT with words and AAC
- Where
- 2 sites in United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Child Development, Cognitive Impairment
Estimating Premorbid Intellectual Functioning in Children and Measuring Change in Cognitive Functioning as Children Develop
Diagnosing and documenting the presence of abnormal change in cognitive functions (such as reasoning abilities) in children over time is of upmost importance when it comes to evaluating the impact of neurological injury, disease…
- Trial name
- NCT04153838
- Testing
- Cognitive test administration
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Mucopolysaccharidosis (MPS), Hunter Syndrome
Observational Study to Evaluate Neurodevelopmental Status in Pediatric Patients With Hunter Syndrome (MPS II)
Hunter syndrome (Mucopolysaccharidosis II, [MPS II]) is a rare, genetically linked lysosomal storage disease (LSD) caused by deficiency of the enzyme, iduronate-2-sulfatase (I2S).
- Trial name
- NCT01822184
- Where
- 7 sites in United States, Argentina and 3 more
- Volunteers
- 100 people
- Sponsor
- Shire
Hunter Syndrome
Study of Long Term Safety and Clinical Outcomes of Idursulfase IT and Elaprase Treatment in Pediatric Participants Who Have Completed Study HGT-HIT-094
This extension study will allow participants that completed Study HGT-HIT-094 to continue receiving Elaprase treatment in conjunction with idursulfase IT or to continue receiving Elaprase treatment and begin concurrent IT…
- Trial name
- NCT02412787
- Testing
- Idursulfase-IT, Elaprase
- Where
- 9 sites in United States, Australia and 5 more
- Volunteers
- 56 people
- Sponsor
- Shire
Cerebral Palsy
Effects of Associated Impairments on Activity and Participation in Children With Cerebral Palsy
This study will investigate the effects of associated impairments on the activity levels and social participation of school-aged children with Cerebral Palsy (aged 6-12) and their impact on their families' quality of life and…
- Trial name
- NCT06944171
- Where
- Turkey (Türkiye)
- Volunteers
- 107 people
- Sponsor
- Hacettepe University
Alzheimer Disease, Down Syndrome
Rocky Mountain Alzheimer's Disease Center Longitudinal Biomarker and Clinical Phenotyping Study
This study plans to establish a large bank of blood, cerebral spinal fluid (CSF), imaging, and clinical data. These data and samples will be used for future research into the causes of Alzheimer's disease (AD), Down Syndrome (DS)…
- Conditions
- Alzheimer Disease, Down Syndrome, Mild Cognitive Impairment
- Trial name
- NCT02612376
- Where
- United States
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Math Learning Disability, Child Development
Interventions in Mathematics and Cognitive Skills
The purpose of this study is to investigate neurocognitive mechanisms underlying response to intervention aimed at enhancing, and remediating weaknesses in, numerical skills in children, including those with mathematical learning…
- Conditions
- Math Learning Disability, Child Development, Developmental Disability, Learning Disabilities
- Trial name
- NCT05201534
- Testing
- Interventions in Mathematics and Cognitive Skills - Experimental, Interventions in Mathematics and Cognitive Skills - Active Comparator
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Stanford University
Down Syndrome (Trisomy 21)
AEF0217 in Participants With Down Syndrome
The goal of this clinical trial is to identify if AEF0217 show an improvement in adaptive behaviors (daily life activities) in adults and older adolescents with Down Syndrome. It will also learn about the safety of AEF0217.
- Trial name
- NCT07334912
- Testing
- AEF0217 100 µg, AEF0217 300 µg
- Where
- 10 sites in France, Italy and 1 more
- Volunteers
- 188 people
- Sponsor
- Aelis Farma
Hunter Syndrome
Study of Intrathecal Idursulfase-IT Administered in Conjunction With Elaprase® in Pediatric Patients With Hunter Syndrome and Early Cognitive Impairment
Study HGT-HIT-094 is a multicenter study designed to determine the effect on clinical parameters of neurodevelopmental status of monthly IT administration of idursulfase-IT 10 mg for 12 months in pediatric patients with Hunter…
- Trial name
- AIM-IT (NCT02055118)
- Testing
- idursulfase-IT, No IT treatment
- Where
- 9 sites in United States, Australia and 5 more
- Volunteers
- 58 people
- Sponsor
- Shire
Parkinson Disease, Huntington Disease
A PET Brain Imaging Study of mGluR5 in Subjects With Neuropsychiatric Conditions
Measurement of metabotropic glutamate receptor type 5 (mGluR5) binding capacity in the brain, may be a valuable tool in the early detection, understanding, or evaluation of Parkinson disease (PD), Huntington disease (HD), Fragile…
- Conditions
- Parkinson Disease, Huntington Disease, Autistic Spectrum Disorders, Fragile X Syndrome
- Trial name
- FPEB (NCT00870974)
- Testing
- [18F]FPEB
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Institute for Neurodegenerative Disorders
Mental Impairment
Supported Employment Demonstration
The purpose of this study is to determine whether offering an evidence-based package of employment supports integrated with mental health services has a positive impact on employment and clinical recovery, and delays or…
- Trial name
- SED (NCT03682263)
- Testing
- Full Service, Basic Service
- Where
- 52 sites in United States
- Volunteers
- 3,000 people
- Sponsor
- Westat
HIV/AIDS, Mental Impairment
Efficacy of Efavirenz 400mg vs. 600mg Combined With Lamivudine and Tenofovir in Treatment Naive HIV Infection
The present study will be a randomized controlled study in which 500 treatment-naive HIV patients will be randomized 1:1 to Efaviren 400mg v.s. 600mg combined with lamivudine and tenofovir.
- Trial name
- NCT04463784
- Testing
- Efavirenz 400Mg Oral Tablet, Efavirenz 600Mg Oral Tablet
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Peking Union Medical College Hospital
Adrenomyeloneuropathy Without Cerebral Involvement
Epidural Spinal Cord Stimulation for Lower-limb Impairment in Adrenomyeloneuropathy
Adrenal spinal neuropathy (AMN) is a rare X-linked genetic disease caused by mutations in the ABCD1 gene, and belongs to a special type of adrenal leukodystrophy.
- Trial name
- EPIC-AMN (NCT06796920)
- Testing
- Spinal cord stimulation
- Where
- 4 sites in China
- Volunteers
- 10 people
- Sponsor
- Third Military Medical University
HIE - Hypoxic - Ischemic Encephalopathy, Language Delay
Speech of Kids After Neonatal Encephalopathy
The goal of this ambispective cohort study is to reveal the early indicators of delayed language development in children born with hypoxic-ischemic encephalopathy (HIE).
- Conditions
- HIE - Hypoxic - Ischemic Encephalopathy, Language Delay, Autism, ADHD - Attention Deficit Disorder With Hyperactivity
- Trial name
- SANE (NCT07136636)
- Where
- Hungary
- Volunteers
- 93 people
- Sponsor
- Semmelweis University
Cognitive Impairment, Cognitive Decline
Normative Values for the German Version of the Montreal Cognitive Assessment (MoCA)
This observational cohort study in healthy volunteers establishes normative data for the German version of the Montreal Cognitive Assessment (MoCA) and investigates the possible impacts of demographics on the MoCA total score.
- Conditions
- Cognitive Impairment, Cognitive Decline, Cognition Disorders, Cognitive Symptom
- Trial name
- MoCA-Norm (NCT03246269)
- Testing
- MoCA
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- Andreas Monsch
Mild Cognitive Impairment
Effects of Shuttle Balance Training on Balance , Gait and Postural Control in Children With Mild Cognitive Impairment
This study aims to investigate the impact of Shuttle Balance Training (SBT) on balance, gait, and postural control among children diagnosed with mild cognitive impairment (MCI).
- Trial name
- NCT06974890
- Testing
- Shuttle Balance Training, Baseline Treatment
- Where
- Pakistan
- Volunteers
- 24 people
- Sponsor
- Riphah International University
Hunter Syndrome
Extension Study of Idursulfase-IT Along With Elaprase in Children and Adults With Hunter Syndrome and Cognitive Impairment
The study is an extension of two previous studies (HGT-HIT-046 [NCT01506141] and SHP609-302 [NCT02412787]). Participants must have completed one of the previous studies.
- Trial name
- NCT06031259
- Testing
- Idursulfase-IT, Elaprase
- Where
- 4 sites in Canada, France
- Volunteers
- 6 people
- Sponsor
- Takeda
Intellectual Disability, Intellectual Impairment
Perceptual-vision Training and Intellectual Disabilities
Physical activity for healthy ageing is an important feature and the possibility to detect practical solutions to solve the need for feasible health promotion interventions to reduce health disparities and wellbeing in…
- Conditions
- Intellectual Disability, Intellectual Impairment, Activity, Motor, Sports Physical Therapy
- Trial name
- NCT06628999
- Testing
- Visual Training, Control Group, Visual Training-detraining
- Volunteers
- healthy volunteers welcome
- Sponsor
- Università degli Studi dell'Insubria
Geriatric, Elderly
Validity and Reliability of the Turkish Form of the Enjoyment of Physical Activity Scale-8 in Geriatrics With Minimal Cognitive Impairment
The main objective of this study is to examine the validity and reliability of the Turkish form of the Enjoyment of Physical Activity Scale-8 (PACES-8) in individuals aged 65 and over with Minimal Cognitive Impairment (MCI).
- Conditions
- Geriatric, Elderly, Cognitive Abnormality
- Trial name
- NCT07588685
- Testing
- Assessments
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Hunter Syndrome
An Extension Study of HGT-HIT-045 Evaluating Long-Term Safety and Clinical Outcomes of Idursulfase-IT in Conjunction With Elaprase in Pediatric Participants With Hunter Syndrome and Cognitive Impairment
This extension study of HGT-HIT-045 is designed to collect long-term safety data in pediatric participants with Hunter syndrome and cognitive impairment who are receiving intrathecal (IT) idursulfase-IT and intravenous (IV)…
- Trial name
- NCT01506141
- Testing
- Idursulfase-IT, Elaprase
- Where
- 9 sites in United States, Canada and 1 more
- Volunteers
- 15 people
- Sponsor
- Takeda