Health TrialsbyHealthPanel

Study of the Correlation Between Preoperative Precise Biometrics, Spatial Assessment and Postoperative Visual Quality in Cataract Patients

ConditionRecruitment of Participants
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age2-90
SponsorSecond Affiliated Hospital, School of Medicine, Zhejiang University

About this trial

This study summarizes the experience of precision treatment and postoperative management of various types of cataract, and intend to further improve the quality of Clinical Cataract diagnosis and treatment.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Patients with monocular or binocular cataract, lens opacity or abnormal position, need surgery

Disqualifiers

The history of systemic diseases and medication affecting vision, diabetic patients with systemic conditions complicated with retinopathy, uncontrolled blood glucose, severe eye diseases, eye trauma, eye surgery, severe dry eye and ocular surface diseases, strabismus and amblyopia were identified

Trial population

Cataract surgery was performed in ophthalmic hospital affiliated to Medical College of Zhejiang University

Trial design

Design model

Cohort

Time perspective

Retrospective

Treatments tested in this trial

Not listed

Trial groups

1,000 Participants
are grouped into 5 trial groups
Group A: Senile cataract
Group B: Traumatic cataract
Group C: Congenital cataract
Group D: Lens dislocation group
Group E: Complicated cataract

Trial outcomes

Primary outcomes

1

Best Corrected Visual Acuity

The BCVA was measured by the same optometrist at each visit

Time frame
1 week postoperatively
2

Best Corrected Visual Acuity

The BCVA was measured by the same optometrist at each visit

Time frame
1 month postoperatively
3

Best Corrected Visual Acuity

The BCVA was measured by the same optometrist at each visit

Time frame
3 months postoperatively
4

Uncorrected distance visual acuity

The UCVA was measured by the same optometrist at each visit

Time frame
1 week postoperatively

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Second Affiliated Hospital, School of Medicine, Zhejiang University

Lead sponsor

Source ClinicalTrials.gov
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