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The Changes Under Different Accommodation of Anterior Eye and 3D Crystal Reconstruction.

NCT06704503 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 120

Last updated 2025-05-23

No results posted yet for this study

Summary

Accommodation is defined as a dynamic change in the overall refractive power of the eye during near fixation. Despite extensive investigations, the exact nature of human accommodation remains controversial. And recent alternative theories question the original concept of accommodation.Different experts have put forward different hypotheses. The age-related changes that underlie presbyopia are also not fully understood.Because of these unanswered questions, the topic of regulation and presbyopia remains a focus of research.

Conditions

  • Accommodation

Sponsors & Collaborators

  • Second Affiliated Hospital, School of Medicine, Zhejiang University

    lead OTHER

Principal Investigators

  • Wen Xu, Phd · Second Affiliated Hospital, School of Medicine, Zhejiang University

Eligibility

Min Age
20 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-11-27
Primary Completion
2028-12-31
Completion
2028-12-31

Countries

  • China

Study Locations

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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 NCT06704503 on ClinicalTrials.gov