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NCT Number: NCT07534436

A Prospective Cohort Study on Visual Function and Psychological Conditions Before and After Surgery for Congenital Ptosis

The goal of this observational study is to learn about the 6-month effects of Levator Resection combined with Fascial Sheath Suspension surgery in patients who undergo this procedure to treat congenital ptosis. The main questions it aims to answer are:

Does this combined surgery improve best-corrected visual acuity, stereopsis, and other visual function indicators in patients with congenital ptosis within 6 months after the operation?

Does this surgery lead to an improvement in patient-reported quality of life during the same period?

Patients already scheduled to undergo this combined surgery as part of their regular medical care for congenital ptosis will complete a series of standardized ophthalmological examinations and a quality of life questionnaire before surgery and at 1, 3, and 6 months post-operation.

Recruiting

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Key information

Conditions

Ptosis Blepharoptosis Eye Diseases Eyelid Diseases

Age range

3 year–60 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Zhongshan Ophthalmic Center

Guangzhou, Guangdong, 510000, China

Location status: Recruiting

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Unilateral or bilateral congenital ptosis, male or female;
  • Age: 3-60 years old
  • Informed consent, and voluntary signing of the informed consent form, in compliance with ethical norms

Exclusion criteria

-

Treatment and study plan

Primary outcomes

  1. stereoacuity

    Time frame: From enrollment to 6 months after surgery

Study contacts

Contact information is provided by the study sponsor or research team.

Ronxin Chen

CONTACT

[email protected]

15989045884

Sponsors and collaborators

Lead sponsor

Zhongshan Ophthalmic Center, Sun Yat-sen University

Other

Registry information

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Apr 16, 2026
Registry last updated
Apr 16, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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