CYCLE-AD (CYcling to Cease or Limit the Effects of Alzheimer's Disease)
Public ClinicalTrials.gov record NCT04748861. 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
CYCLE-AD: Randomized Controlled Trial to Assess the Efficacy of Indoor Cycling in Slowing Disease Progression in Healthy Older Persons at Genetic Risk for Alzheimer's Disease
Study identification
- NCT ID
- NCT04748861
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- The Cleveland Clinic
- Other
- Enrollment
- 150 participants
Conditions and interventions
Interventions
- Indoor Cycling (IC) Other
Other
Eligibility (public fields only)
- Age range
- 65 Years to 80 Years
- 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
- Oct 19, 2021
- Primary completion
- Dec 30, 2026
- Completion
- Dec 30, 2026
- Last update posted
- Oct 1, 2025
2021 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cleveland Clinic | Cleveland | Ohio | 44195 | — |
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 NCT04748861, 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 Oct 1, 2025 · Synced May 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04748861 live on ClinicalTrials.gov.