Advancing Understanding of Transportation Options
Public ClinicalTrials.gov record NCT04141891. 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
Decision Making Among Older Adults: the AUTO Study
Study identification
- NCT ID
- NCT04141891
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- University of Colorado, Denver
- Other
- Enrollment
- 529 participants
Conditions and interventions
Conditions
- Acute Coronary Syndrome
- Arthritis
- Brain Injuries
- Chronic Obstructive Pulmonary Disease
- Congestive Heart Failure
- Dementia
- Diabetic Retinopathy
- Dizziness
- End Stage Renal Disease
- Foot--Abnormalities
- Glaucoma
- Hypertrophic Obstructive Cardiomyopathy
- Implantable Defibrillator User
- Insomnia
- Insulin Dependent Diabetes Mellitus
- Macular Degeneration
- Multiple Sclerosis
- Narcolepsy
- Obstructive Sleep Apnea
- Orthostatic Hypotension
- Parkinson Disease
- Presyncope
- Restless Legs Syndrome
- Retinitis Pigmentosa
- Seizures
- Sleep Apnea
- Spinal Cord Injuries
- Stroke
- Substance Use
- Syncope
- Vertigo
- Vision Disorders
Interventions
- Driving Decision Aid Behavioral
- Older Drivers Website Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 11, 2019
- Primary completion
- Jun 22, 2023
- Completion
- Dec 20, 2023
- Last update posted
- Feb 20, 2025
2019 – 2023
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California, San Diego | La Jolla | California | 92037 | — |
| CU Anschutz Medical Center | Aurora | Colorado | 80045 | — |
| Indiana University | Indianapolis | Indiana | 46202 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04141891, 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 Feb 20, 2025 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04141891 live on ClinicalTrials.gov.