Research on the distribution of TCM constitutional syndrome types in pathological myopia patients and its correlation with eye parameters and hormone levels

Phase 1

Recruiting

• Conditions: myopia

• Registration Number: ITMCTR2100005294
• Lead Sponsor: Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 20 February 2023

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

1.Inclusion criteria for emmetropia or low myopia control group:
(1)Volunteers whose eyes met the above diagnostic criteria for metropia or low myopia;
(2)Sign informed consent;
(3)With normal corrected vision;
(4)Without any other organic eye diseases.
2.Inclusion criteria for pathological myopia group:
(1)Accord with pathological myopia diagnostic standard;
(2)Sign informed consent.

Exclusion Criteria

1.Exclusion criteria for emmetropia or low myopia control group:
Cannot cooperate well to the study due to poor mental state.
2.Exclusion criteria for pathological myopia:
(1)Those who cannot cooperate well due to poor mental state;
(2)With congenital hereditary eye diseases, such as ametropia caused by congenital scleral abnormalities, adhesive leukoplakia, lens abnormalities and so on;
(3)With other systemic organic diseases or a history of major previous operations.

Study & Design

• Study Type: Observational study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Intraocular pressure;Corneal curvature;Diopter;Corrected vision;Uncorrected vision;Axial length;Optical coherence tomography;