Clinical trial Recruiting at 2 sites Interventional Ages 18 to 85

Training to improve cognitive performance through perceptual learning

Official title: Moderators and Mediators of Perceptual Learning

Run by University of Wisconsin, Madison · NCT05894967 · Data updated 2026-11-12

This study is testing different training methods to see if they can help improve thinking skills in younger and older adults with normal or corrected vision.

Quick facts

Study typeInterventional
Ages18 Years to 85 Years
SexAll
Enrollment1140 (estimated)
SponsorUniversity of Wisconsin, Madison
Academic / other
Locations3 sites (Riverside, California and 2 other locations)
StatusRecruiting
StartedApril 14, 2023
Main results expectedFebruary 28, 2027
Study endsMarch 31, 2027
Registry record updatedDecember 15, 2025
Trial IDNCT05894967 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 18-30 or 60-85 with normal or corrected vision and no neurological conditions.

Probably not a fit

Patients with corrected vision worse than 20/40 or those with retinal pathology or neurological diseases may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This research focuses on how different training methods can enhance cognitive performance in tasks related to perception. Participants aged 18 to 30 and 60 to 85 with normal or corrected vision will engage in various perceptual learning interventions over an 8-week period. The study aims to understand the mechanisms behind perceptual learning and its potential applications in cognitive rehabilitation. By comparing multiple training tasks, the research seeks to provide robust insights into effective cognitive training strategies.

Why it matters

Potential benefit: If successful, this study could lead to improved cognitive training methods that enhance perceptual skills and cognitive performance in various age groups.

How similar studies have gone: Previous studies have shown promise in perceptual learning approaches, but this study aims to address limitations in the field by utilizing a larger participant pool and standardized outcome measures.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* between18 and 30 years of age (younger cohort)
* between 60 and 85 years of age (older cohort)
* Corrected vision of 20/40 or better (as assessed with an eye chart)
* No reported incidence of retinal pathology or neurological disease

Exclusion Criteria:

* Corrected vision of 20/40 or worse
* Evidence of retinal pathology or retinal disease

Where it's running

  • University of California
    Riverside, California, United States
    Recruiting
  • University of Wisconsin
    Madison, Wisconsin, United States
    Recruiting
  • Northeastern University
    Boston, Massachusetts, United States
    Not yet recruiting

Study contacts

  • Principal investigator: C. Shawn Green — University of Wisconsin, Madison
  • Study coordinator: Audrey A Carrillo, MA
  • Email: audreyc@ucr.edu
  • Phone: 6264828091

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.