- Conditions
- Down Syndrome, Augmentative and Alternative Communication
- Interventions
- AAC Technology - Standard of Care, AAC Technology - non-optimal integrated arrangement
- Device
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 7 Years to 35 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 210
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Down Syndrome, Cognitive Dysfunction
- Interventions
- Aricept (Donepezil hydrochloride), Placebo
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 6 Years to 10 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008
- U.S. locations
- 2
- States / cities
- San Antonio, Texas • Herndon, Virginia
- Conditions
- Congenital Disorders
- Interventions
- Not listed
- Lead sponsor
- Children's Healthcare of Atlanta
- Other
- Eligibility
- Up to 8 Days
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Down Syndrome
- Interventions
- Down Syndrome Clinic to You (DSC2U)
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 1 Year and older
- Enrollment
- 281 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Down Syndrome, Fetal Aneuploidy
- Interventions
- Not listed
- Lead sponsor
- Sequenom, Inc.
- Industry
- Eligibility
- 18 Years to 60 Years · Female only
- Enrollment
- 3,062 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 27
- States / cities
- Mobile, Alabama • Tucson, Arizona • Campbell, California + 24 more
- Conditions
- Intellectual Disability, Overweight and Obesity
- Interventions
- Weight Loss Plus Cooking, Traditional Weight Loss
- Behavioral
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 114 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Down Syndrome, Adaptive Behavior, Quality of Life
- Interventions
- The MapHabit System
- Device
- Lead sponsor
- MapHabit, Inc.
- Industry
- Eligibility
- 7 Years to 17 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Intellectual Disability, Neurodevelopmental Disorders, Autism Spectrum Disorder, Down Syndrome, Fragile X Syndrome, Cri-du-Chat Syndrome, De Lange Syndrome, Mental Retardation, X-Linked, Prader-Willi Syndrome, Rubinstein-Taybi Syndrome, Trisomy 13 Syndrome, WAGR Syndrome, Williams Syndrome
- Interventions
- PACE Program
- Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 376 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 2
- States / cities
- Fayetteville, Arkansas • Chapel Hill, North Carolina
- Conditions
- Down Syndrome
- Interventions
- Rivastigmine, Liquid Placebo
- Drug · Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 10 Years to 17 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Durham, North Carolina
- Conditions
- Anxiety Disorders, Child Developmental Disorders, Pervasive
- Interventions
- Not listed
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 5 Years to 25 Years
- Enrollment
- 511 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2010
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Pregnant Women, Prenatal Care
- Interventions
- Not listed
- Lead sponsor
- Verinata Health, Inc.
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 10,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 11
- States / cities
- Los Angeles, California • San Francisco, California • Fort Collins, Colorado + 8 more
- Conditions
- Obstructive Sleep Apnea of Child
- Interventions
- Adenotonsillectomy, Drug-induced sleep endoscopy directed surgery
- Procedure
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Down Syndrome (Trisomy 21)
- Interventions
- Not listed
- Lead sponsor
- University of Nevada, Las Vegas
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Refractive Error Correction, Visual Acuity
- Interventions
- Metric-optimized spectacles, Routine Clinical Spectacles
- Device
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Caregiver Burden
- Interventions
- Physical Activity Program, Waitlist for Physical Activity Program
- Behavioral
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 25 Years to 50 Years · Female only
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- All Diagnosed Health Conditions, ADD/ADHD, Alopecia Areata, Ankylosing Spondylitis, Asthma, Atopic Dermatitis Eczema, Beta Thalassemia, Bipolar Disorder, Breast Cancer, Celiac Disease, Cervical Cancer, Chronic Inflammatory Demyelinating Polyneuropathy, Chronic Kidney Diseases, Chronic Obstructive Pulmonary Disease, Colon Cancer, Colorectal Cancer, Crohn's Disease, Cystic Fibrosis, Depression, Diabetes Mellitus, Duchenne Muscular Dystrophy, Endometriosis, Epilepsy, Facioscapulohumeral Muscular Dystrophy, G6PD Deficiency, General Anxiety Disorder, Hepatitis B, Hereditary Hemorrhagic Telangiectasia, HIV/AIDS, Human Papilloma Virus, Huntington's Disease, Idiopathic Thrombocytopenic Purpura, Insomnia, Kidney Cancer, Leukemia, Lung Cancer, Lupus Nephritis, Lymphoma, Melanoma, Multiple Myeloma, Multiple Sclerosis, Myositis, Myotonic Dystrophy, Ovarian Cancer, Pancreatic Cancer, Parkinson's Disease, Polycystic Kidney Diseases, Prostate Cancer, Psoriasis, Psoriatic Arthritis, Rosacea, Scleroderma, Sickle Cell Anemia, Sickle Cell Trait, Sjogren's Syndrome, Skin Cancer, Spinal Muscular Atrophy, Systemic Lupus Erythematosus, Thrombotic Thrombocytopenic Purpura, Trisomy 21, Ulcerative Colitis
- Interventions
- Not listed
- Lead sponsor
- Sanguine Biosciences
- Industry
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 17,667 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2024
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Down Syndrome, Recurrent B Acute Lymphoblastic Leukemia
- Interventions
- 3-Dimensional Conformal Radiation Therapy, Asparaginase Erwinia chrysanthemi, Biospecimen Collection, Blinatumomab, Bone Marrow Aspiration, Bone Marrow Biopsy, Calaspargase Pegol, Cytarabine, Dexamethasone, Hydrocortisone Sodium Succinate, Lumbar Puncture, Mercaptopurine, Methotrexate, Nivolumab, Pegaspargase, Vincristine Sulfate
- Radiation · Drug · Procedure + 1 more
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 1 Year to 30 Years
- Enrollment
- 461 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 209
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 150 more
- Conditions
- Speech Intelligibility Intervention in Down Syndrome
- Interventions
- Lexically based speech recast
- Behavioral
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 4 Years to 17 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Down Syndrome
- Interventions
- Treadmill Training, Supramalleolar Orthoses
- Behavioral · Device
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 6 Months to 36 Months
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Dysarthria, Down Syndrome
- Interventions
- Speech sessions
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 8 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Down Syndrome
- Interventions
- Babble Boot Camp
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 0 Months to 12 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Tempe, Arizona
- Conditions
- Down Syndrome, Depression
- Interventions
- Fluoxetine
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Lexington, Massachusetts
- Conditions
- Obstructive Sleep Apnea (OSA), Down Syndrome
- Interventions
- ato-oxy, Oxygen
- Drug
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 6 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 5
- States / cities
- Tucson, Arizona • San Diego, California • Miami, Florida + 2 more
- Conditions
- Neurodevelopmental Disorders, Autism Spectrum Disorder, Pediatric Autoimmune Neuropsychiatric Disorder Associated With Streptococcal Infection, Pediatric Acute-Onset Neuropsychiatric Syndrome, Down Syndrome, Epilepsy, Mitochondrial Encephalomyopathies, Cerebral Folate Deficiency
- Interventions
- Not listed
- Lead sponsor
- Richard Frye
- Other
- Eligibility
- Not listed
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2030
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona