An observational study in Cataract and Intraocular Pressure, sponsored by Wenzhou Medical University. Not yet recruiting at 1 site in China. Open to participants aged 60 Years and older. Per ClinicalTrials.gov, last updated 2023-06-29.
Sponsored by Wenzhou Medical University · Observational
Among 32 studies in Cataract by Wenzhou Medical University — 3 open to participants now, 6 under way, none of them phase 3. Cataract · Wenzhou Medical University.
Among the 32 studies in Cataract by Wenzhou Medical University, this one is the 10th largest by planned enrollment of the 18 observational ones that give a count, is the only one that started in 2023, is one of 18 observational ones, and was the 28th registered.
1,630 studies on the registry are indexed under Cataract; 235 are open to participants now.
Browse Cataract studies →3 of the 32 studies in Cataract by Wenzhou Medical University are open now, in 1 country. Recruiting first, the newest first:
Wenzhou Medical University · Sites in China
Ages 40–80
Wenzhou Medical University · Sites in China
By country, each count listing its studies:
Of the 142 Cataract studies recruiting now, 88 (62%) set no upper age limit and 8 (6%) stop at 75 or younger; 10 take children under 18; 16 take healthy volunteers.
This study: 60 Years and older · all sexes · no healthy volunteers.
The full table on the hub →This tab as a report to print or save as PDF → With an account.
32 studies; the count open now beside each. This study's row is marked.
First in 2009; this study’s year is marked. 1 started in 2023.
By drug class, each counting the studies that test any of its medicines:
This study's planned enrollment of 60 is below the median of 89 across 475 observational studies indexed under Cataract.
Median enrollment 60 across the 14 interventional studies, 61 across the 18 observational. Of the 12 that completed or were terminated, 0 (0%) have results posted.
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Wenzhou Medical University is the lead sponsor of 94 studies on the registry; 8 are open to participants now.
None of the studies under way reaches primary completion within a year.
Among the 32 studies in Cataract by Wenzhou Medical University, from their registry updates:
Nothing recorded among them since 2026-09-25.
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Effectiveness of anterior chamber drainage on the structure of the anterior chamber, the position of the intraocular lens and the shape of the corneal incision in the early stage of cataract surgery with high intraocular pressure
To explore the effect of different degrees of anterior chamber drainage on the structure of the anterior chamber, the position of the intraocular lens and the shape of the corneal incision in the early stage of cataract surgery with high intraocular pressure
Included in Eye Hospital of Wenzhou Medical University for "phacoemulsification combined with intraocular lens implantation" 2 hours after using a non-contact tonometer (FT-1000, TOMEY, JAPAN) to check that the intraocular pressure exceeds 28mmHg accompanied by corneal edema, anterior chamber radiation and age-related cataract patients over 60 years of age is required.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
After using a non-contact tonometer to measure, the intraocular pressure is reduced by 0-10mmHg.
After using a non-contact tonometer to measure, the intraocular pressure is reduced by 10-20mmHg.
After using a non-contact tonometer to measure, the intraocular pressure is reduced over 20mmHg.
The position of IOL through tilt (tilt in degree)
Evaluation of the position of IOL through tilt (tilt in degree)
Time frame: Two hours after cataract surgery (i.e. before anterior chamber drainage)
The position of IOL through decentration (decentration in millimeter)
Evaluation of the position of IOL through decentration (decentration in millimeter)
Time frame: Two hours after cataract surgery (i.e. before anterior chamber drainage)
The position of IOL through tilt (tilt in degree)
Evaluation of the position of IOL through tilt (tilt in degree)
Time frame: Immediately after anterior chamber drainage
The position of IOL through decentration (decentration in millimeter)
Evaluation of the position of IOL through decentration (decentration in millimeter)
Time frame: Immediately after anterior chamber drainage
Plan to share: No
No publications or documents are linked to this record.
Start is estimated for Jul 2023; primary completion for Sep 2023, 2 months later.
Of 167 non-industry observational studies under Cataract, half reached primary completion within 19 months of starting (the median), counting those still running; a quarter within 9 and three quarters within 30. This study's planned 2 months is below that.
Counting every sponsor, half of 234 studies reached it within 16 months; a quarter within 9 and three quarters within 30.
How these figures are worked out, and which studies are left out of them.
This study is not yet recruiting, as verified in Jun 2023. You cannot join it, but the record below documents what was studied.
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Wenzhou Medical University