Investigating lens mechanics in aging eyes to improve vision

Who could benefit from this research

What this research studies

This research focuses on understanding how the lens of the eye changes with age, particularly in relation to presbyopia, a common condition that affects the ability to focus on close objects. By using advanced imaging techniques like optical coherence elastography (OCE) and Brillouin microscopy, the study aims to measure the mechanical properties of the lens in real-time. This approach could help identify the underlying causes of presbyopia and inform the development of new treatments that restore the eye's ability to accommodate. Patients may be involved in providing data that could lead to better therapeutic options for vision correction.

Why it matters

Where this research is happening

• Univ of Maryland, College Park
  College Park, United States Active

Researchers

• Principal investigator: Schumacher, Justin Scott — Univ of Maryland, College Park
• Study coordinator: Schumacher, Justin Scott

Related research

Other NIH-funded projects on the same topics.

• Investigating lens mechanics in aging eyes to improve vision

  This study is looking at how the eye's lens changes as we get older, especially for people who have trouble seeing things up close, and it uses special imaging tools to better understand these changes so we can find new ways to help improve vision.

  NIH research University of Maryland Baltimore · Baltimore, United States · NIH-11299264

• See if the Morrow eProgressive lenses work better than standard PALs for presbyopia

  This study tests whether the electronically adjustable Morrow eProgressive lenses help people with presbyopia see and move more naturally compared with traditional progressive lenses.

  Recruiting Morrow Eyewear · Antwerp and 2 other locations · NCT07878416

• Volumetric visual fields with occupational vs general-purpose progressive lenses in presbyopia

  This study tests whether two occupational progressive lenses and a general-purpose PAL give different depth of clear vision at multiple distances for people with presbyopia.

  Recruiting University of Seville · Seville, Andalusia · NCT07870785

• Trying DAILIES TOTAL1 Multifocal Lenses in satisfied INFUSE wearers

  This study tests whether switching satisfied INFUSE One-Day Multifocal wearers to DAILIES TOTAL1 Multifocal lenses maintains comfort and clear vision.

  Recruiting Gordon Schanzlin New Vision · La Jolla, California · NCT07638943

• VisAbility Micro Insert System for Presbyopia

  A new device called the VisAbility Micro Insert System is being tested to see if it can improve near vision at reading distance for adults with presbyopia.

  Recruiting at 2 sites VisDura, Inc. · Bochum and 1 other locations · NCT07637500

• Volumetric visual fields with progressive lenses for presbyopia at intermediate and near distances

  Researchers will test two occupational progressive lenses to see which provides a larger clear field at intermediate and near distances for people with presbyopia.

  Recruiting University of Seville · Seville, Andalusia and 1 other locations · NCT07617090

About this research

1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.