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High Frequency Stimulation to Improve Cognition, Mobility, and Affect in Individuals With and Without Subjective Cognitive Decline

NCT07395609 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2026-08-03

No results posted yet for this study

Summary

The goal is to determine whether three months of at least three times / week of sensory flicker stimulation improves cognition, mobility, and affect in healthy older adults and older adults with and without Subjective Cognitive Decline (SCD). Investigators will also determine whether the intervention slows cortical thinning and declines in brain functional network segregation and changes in blood biomarkers of Alzheimer's Disease (AD).

Conditions

  • Subjective Cognitive Decline (SCD)
  • Healthy Subjects

Interventions

BEHAVIORAL

Experimental -- 16.67 Hz Visual Occlusion

This group will wear visual occlusion glasses with visible stimulation at 16.67 Hz (corresponding to flicker of 32-36 Hz)

BEHAVIORAL

Control - 1Hz Visual Occlusion

This group will wear visual occlusion glasses with visible stimulation at 1 Hz

Sponsors & Collaborators

Principal Investigators

  • Rachael C. Seidler · University of Florida

  • Natalie C. Ebner, PhD · University of Florida

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
65 Years
Max Age
89 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-08-03
Primary Completion
2028-10-31
Completion
2028-10-31

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07395609 on ClinicalTrials.gov