Trial-Ready Cohort-Down Syndrome (TRC-DS)
Public ClinicalTrials.gov record NCT04165109. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Alzheimer's Clinical Trial Consortium for Down Syndrome (ACTC-DS) Trial-Ready Cohort - Down Syndrome (TRC-DS)
Study identification
- NCT ID
- NCT04165109
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- University of Southern California
- Other
- Enrollment
- 550 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 25 Years to 55 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 6, 2021
- Primary completion
- Dec 30, 2027
- Completion
- Dec 30, 2027
- Last update posted
- Apr 5, 2026
2021 – 2027
United States locations
- U.S. sites
- 18
- U.S. states
- 17
- U.S. cities
- 18
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Barrow Neurological Institute | Phoenix | Arizona | 85013 | Recruiting |
| University of California, Irvine School of Medicine, Co-Enrolling through ABC-DS Only | Orange | California | 92868 | Recruiting |
| Linda Crnic Institute for Down Syndrome, University of Colorado | Aurora | Colorado | 80045 | Recruiting |
| Advocate Medical Group Adult Down Syndrome Center | Park Ridge | Illinois | 60068 | Not yet recruiting |
| Indiana University | Indianapolis | Indiana | 46202 | Recruiting |
| University of Kansas Medical Center | Kansas City | Kansas | 66160 | Recruiting |
| University of Kentucky, Co-Enrolling through ABC-DS Only | Lexington | Kentucky | 40504 | Recruiting |
| Massachusetts General Hospital, Co-Enrolling through ABC-DS Only | Boston | Massachusetts | 02114 | Recruiting |
| Washington University, St. Louis | St Louis | Missouri | 63108 | Recruiting |
| Cleveland Clinic, Lou Ruvo Center for Brain Health, Las Vegas | Las Vegas | Nevada | 89106 | Not yet recruiting |
| New York State Institute for Basic Research in Developmental Disabilities (SIBRDD), Co-Enrolling through ABC-DS Only | Staten Island | New York | 10314 | Recruiting |
| Case Western Reserve University | Beachwood | Ohio | 44122 | Recruiting |
| University of Cincinnati | Cincinnati | Ohio | 45219 | Not yet recruiting |
| Oregon Health & Science University | Portland | Oregon | 97239 | Not yet recruiting |
| University of Pittsburgh, Co-Enrolling through ABC-DS Only | Pittsburgh | Pennsylvania | 15213 | Recruiting |
| Vanderbilt University Medical Center Center for Cognitive Medicine | Nashville | Tennessee | 37212 | Recruiting |
| University of Texas Health San Antonio, Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases | San Antonio | Texas | 78229 | Recruiting |
| University of Wisconsin - Madison, Waisman Center, Co-Enrolling through ABC-DS Only | Madison | Wisconsin | 53705 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04165109, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 5, 2026 · Synced Apr 27, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04165109 live on ClinicalTrials.gov.