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Showing 73–96 of 99 matching trials from the live ClinicalTrials.gov search.
Conditions
Klinefelter Syndrome, Trisomy X, XYY Syndrome, XXXY and XXXXY Syndrome, Xxyy Syndrome, Xyyy Syndrome, Xxxx Syndrome, Xxxxx Syndrome, Xxxyy Syndrome, Xxyyy Syndrome, Xyyyy Syndrome, Male With Sex Chromosome Mosaicism
Interventions
Assessments of Development and Growth
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Weeks to 13 Months
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania
Conditions
Autism Spectrum Disorder, Autism, Autism Spectral Disorder
Interventions
Autologous MSC isolation, concentration, and cryopreservation of adult mesenchymal stem cells, Fecal Biomicrome Transplantation (FMT), Ketogenic RESET Diet Protocol, Trial combines use of cSVF and MSCs (cryopres) with diet modification and FMT (fecal material Transplant in adult ASD patients, FMT (Fecal Material Tranplantation), Use autologous cSVF + MSCs (cryo) for management of autoimmune component, anti-inflammatory and immune modulation
Procedure · Dietary Supplement · Behavioral + 1 more
Lead sponsor
Black Tie Medical, Inc.
Industry
Eligibility
10 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Hamilton, Montana
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Intervention on Mathematical Problem-Solving Skills

NCT07778706
Conditions
Math Learning Disability, Learning Disabilities, Learning Disabilities, Child, Dyscalculia, Child Development
Interventions
Speeded practice training, Arithmetic strategy training
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
6 Years to 12 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Palo Alto, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-Based Word Learning in Developmental Language Disorder

NCT05325333
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based word learning: Expanding retrieval practice schedule, Retrieval-based word learning: Standard retrieval practice schedule
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
West Lafayette, Indiana
Conditions
Autism Spectrum Disorder, Developmental Delay
Interventions
Salivary Collection, Adaptive Assessment, Medical and Demographic questionnaire, Autism Assessment, Intellectual Development Assessment
Other
Lead sponsor
Quadrant Biosciences Inc.
Industry
Eligibility
18 Months to 7 Years
Enrollment
6,604 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
16
States / cities
Santa Ana, California • Atlanta, Georgia • Chicago, Illinois + 11 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Let's Know!2: Language-focused Intervention for Children at Risk of Comprehension Difficulties

NCT05133479
Conditions
Language Disorders in Children
Interventions
Let's Know! small-group or TierL 2 Intervention
Behavioral
Lead sponsor
MGH Institute of Health Professions
Other
Eligibility
5 Years to 12 Years
Enrollment
241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Columbus, Ohio
Conditions
Autism, Autism Spectrum Disorder, Nonverbal Learning Disability
Interventions
Memantine Hydrochloride, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
8 Years to 18 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Developmental Dyslexia
Interventions
Lindamood-Bell training for dyslexia
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
8 Years to 12 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Post Operative Pain
Interventions
Pain and standard side effect management for PNCA with basal method., Pain and standard side effect management with PNCA without basal, Pain and standard side effect management with IV on an as needed basis method.
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
4 Years to 18 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-based Word Learning in Developmental Language Disorder: Adaptive Retrieval Schedule

NCT06995014
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based word learning: Standard retrieval practice schedule, Retrieval-based word learning: Adaptive retrieval practice schedule
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
West Lafayette, Indiana
Completed No phase listed Observational Accepts healthy volunteers

A Salivary miRNA Diagnostic Test for Autism

NCT02832557
Conditions
Autism Spectrum Disorder, Developmental Delay
Interventions
Salivary collection, Vineland Adaptive Behavior Scale-III Assessment, Medical history questionaire, Autism Diagnostic Observation Schedule -2nd edition (ADOS-2), Mullen Scales of Early Learning
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
24 Months to 48 Months
Enrollment
998 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Syracuse, New York
Conditions
Mental Health
Interventions
Family Foundations for Special Education
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Autism
Interventions
Not listed
Lead sponsor
SynapDx
Industry
Eligibility
18 Months to 60 Months
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
18
States / cities
Scottsdale, Arizona • Long Beach, California • Sacramento, California + 15 more
Conditions
Specific Language Impairment
Interventions
Science + Phonological Awareness, Science + Grammar Intervention, Science + Vocabulary Intervention
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
4 Years to 7 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Neuropsychiatric Disorder, Neurological Disorder, Neurodevelopmental Disorder, Sleep
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
30 Days to 99 Years
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Parenting, Stress, Learning Disabilities, Child, Attention Difficulties
Interventions
SMART-3RP, Health Education Program
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Development Delay, Social Skills, Parents
Interventions
Parent Training, Video Modeling
Behavioral
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
3 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Seizures, Development Delay, Anesthetic Neurotoxicity
Interventions
Change in plan of care based on MRI results
Diagnostic Test
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 1095 Days
Enrollment
561 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Houston, Texas
Conditions
Developmental Delay, Mental Health Disorder
Interventions
H3 Services
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Up to 16 Years
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

Treatment Monitoring in Autism Spectrum Disorder (ASD) in Children

NCT05675371
Conditions
Autism Spectrum Disorder, Autism, Developmental Delay, Autism, Early Infantile, Autism, Infantile
Interventions
Assessment by Expert Clinician During Behavioral Intervention (ABA or similar), Assessment by the EarliPoint Assessment For Autism Spectrum Disorder
Behavioral · Device
Lead sponsor
EarliTec Diagnostics, Inc
Industry
Eligibility
15 Months to 84 Months
Enrollment
325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
9
States / cities
Phoenix, Arizona • Glendale, California • San Rafael, California + 6 more
Conditions
Down Syndrome, Intellectual Disability, Sexuality, Parent-Child Relations
Interventions
Parent training
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Not listed
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Park Ridge, Illinois
Conditions
Autism
Interventions
Not listed
Lead sponsor
SynapDx
Industry
Eligibility
18 Months to 5 Years
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Dyslexia, Learning Disorders
Interventions
Comprehensive program to improve reading and writing skills
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1995 – 2005
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Fragile X Syndrome, FXS, Fra(X) Syndrome
Interventions
BPN14770, Placebo
Drug
Lead sponsor
Tetra Discovery Partners
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois