Clinical trial registry record

Aerobic Exercise for Older Adults at Increased Risk of Alzheimer's Disease and Related Dementias

A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Recruiting.
Evidence
Registered phase not reported study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated April 29, 2026.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT03035851
Last registry update
April 29, 2026
Status
Recruiting
Phase
Phase not reported
Sponsor
University of Calgary
Enrollment
264
Countries
Canada
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
RANDOMIZED · PARALLEL · OTHER · SINGLE
Evidence population
Human clinical study registration
Participants
264
Population
ALL · 50 Years to 80 Years
Duration
2017-01-01 to 2027-12-31
Intervention
Aerobic exercise; Stretch and Strength
Comparator
Not reported
Outcomes measured
Change in Cognition Assessed by Neuropsychological Test Battery — Measured at baseline, exercise intervention completio…; Change in Cerebral Blood Flow Assessed by Transcranial Doppler Ultrasound — Participants will be assessed at baseline,…; Change in Maximal Oxygen Uptake (VO2max) Assessed by Metabolic Cart — Participants will be assessed at baseline, at the…; Change in Blood Biomarkers Assessed by Elisa Assays — Participants will be assessed at baseline, at the completion of t…; Change in Risk/protective factors Assessed by Questionnaires — Participants will be assessed at baseline, at the comple…; Change in Brain Structure and Function Assessed by Neuroimaging Modalities — Participants will be assessed at baseline,…; Change in Sleep Quality Assessed by Polysomnography, Actigraphy and Questionnaires — Participants will be assessed at b…; Change in Health behaviour with appropriate support strategies — Participants will be assessed at 6, 12 and 18 months.
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · Phase not reportedA trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Exercise · 100%Title contains controlled term: exercise. Abstract contains controlled term: exercise, physical activity. Source terminology contains: exercise. Title supplies longevity context: older adult. Study type is explicitly identified as INTERVENTIONAL.

Automated source check 100% · update recency 100%. These figures help sort records; they are not medical ratings.

exercise
Open primary sourceExport JSON