Trial Outcomes & Findings for A Real-world Study of DEXYCU in the Treatment of Inflammation After Cataract Surgery (NCT NCT06497699)

NCT ID: NCT06497699

Last Updated: 2025-09-03

Results Overview

The primary outcome is to compare the ratio of subjects with anterior chamber cell grade 0 at day 8 after cataract surgery of both Dexycu group and external control group. The slit lamp examination for anterior chamber cells (ACC) is a recognized way to measure inflammation in the anterior chamber. During the slit lamp examination, the number of anterior chamber cells are quantified and graded: grade 0 (absent, 0 cells), grade 1 (1 to 5 cells), grade 2 (6 to 15 cells), grade 3 (16 to 30+ cells), or grade 4 (hypopyon). Anterior chamber cell clearing occurs when all the ACC are absent (grade 0).

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

263 participants

Primary outcome timeframe

DAY 8

Results posted on

2025-09-03

Participant Flow

113 recruited to the study group treat with DEXYCU postsurgerically. 150 recruited to control group which observation study was conducted.

Unit of analysis: Eye

Participant milestones

Participant milestones
Measure
Control Group
The clinical routine treatment after cataract surgery was adopted without intervention
Study Group
Single injection of DEXYCU in the treatment eye after cataract surgery. Dexycu: single injection,5ul solution,concentration: 103.4 μg/μl, equivalent to 517μg dexamethasone
Overall Study
STARTED
150 150
113 113
Overall Study
COMPLETED
143 143
110 110
Overall Study
NOT COMPLETED
7 7
3 3

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Real-world Study of DEXYCU in the Treatment of Inflammation After Cataract Surgery

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Control Group
n=150 Participants
The clinical routine treatment after cataract surgery was adopted without intervention
Study Group
n=113 Participants
Single injection of DEXYCU in the treatment eye after cataract surgery. Dexycu: single injection,5ul solution,concentration: 103.4 μg/μl, equivalent to 517μg dexamethasone
Total
n=263 Participants
Total of all reporting groups
Age, Customized
< = 60 years
15 Participants
n=5 Participants
17 Participants
n=7 Participants
32 Participants
n=5 Participants
Age, Customized
> 60 years
135 Participants
n=5 Participants
96 Participants
n=7 Participants
231 Participants
n=5 Participants
Sex: Female, Male
Female
84 Participants
n=5 Participants
55 Participants
n=7 Participants
139 Participants
n=5 Participants
Sex: Female, Male
Male
66 Participants
n=5 Participants
58 Participants
n=7 Participants
124 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
150 Participants
n=5 Participants
113 Participants
n=7 Participants
263 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
China
149 participants
n=5 Participants
113 participants
n=7 Participants
262 participants
n=5 Participants

PRIMARY outcome

Timeframe: DAY 8

Population: 1 control group participant loss to follow up before reaching DAY 8.

The primary outcome is to compare the ratio of subjects with anterior chamber cell grade 0 at day 8 after cataract surgery of both Dexycu group and external control group. The slit lamp examination for anterior chamber cells (ACC) is a recognized way to measure inflammation in the anterior chamber. During the slit lamp examination, the number of anterior chamber cells are quantified and graded: grade 0 (absent, 0 cells), grade 1 (1 to 5 cells), grade 2 (6 to 15 cells), grade 3 (16 to 30+ cells), or grade 4 (hypopyon). Anterior chamber cell clearing occurs when all the ACC are absent (grade 0).

Outcome measures

Outcome measures
Measure
Control Group
n=149 Participants
The clinical routine treatment after cataract surgery was adopted without intervention
Study Group
n=113 Participants
Single injection of DEXYCU in the treatment eye after cataract surgery. Dexycu: single injection,5ul solution,concentration: 103.4 μg/μl, equivalent to 517μg dexamethasone
Anterior Chamber Cell Clearing Rate
119 Participants
95 Participants

Adverse Events

Control Group

Serious events: 5 serious events
Other events: 14 other events
Deaths: 0 deaths

Study Group

Serious events: 1 serious events
Other events: 15 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Control Group
n=150 participants at risk
The clinical routine treatment after cataract surgery was adopted without intervention
Study Group
n=113 participants at risk
Single injection of DEXYCU in the treatment eye after cataract surgery. Dexycu: single injection,5ul solution,concentration: 103.4 μg/μl, equivalent to 517μg dexamethasone
Eye disorders
Endophthalmitis
0.00%
0/150 • Through study completion, an average of 90 days
0.88%
1/113 • Number of events 1 • Through study completion, an average of 90 days
Eye disorders
Diplopia
0.67%
1/150 • Number of events 1 • Through study completion, an average of 90 days
0.00%
0/113 • Through study completion, an average of 90 days
Eye disorders
Macular Oedema
2.7%
4/150 • Number of events 4 • Through study completion, an average of 90 days
0.00%
0/113 • Through study completion, an average of 90 days

Other adverse events

Other adverse events
Measure
Control Group
n=150 participants at risk
The clinical routine treatment after cataract surgery was adopted without intervention
Study Group
n=113 participants at risk
Single injection of DEXYCU in the treatment eye after cataract surgery. Dexycu: single injection,5ul solution,concentration: 103.4 μg/μl, equivalent to 517μg dexamethasone
Eye disorders
Corneal endothelial cell loss
9.3%
14/150 • Number of events 14 • Through study completion, an average of 90 days
13.3%
15/113 • Number of events 15 • Through study completion, an average of 90 days

Additional Information

Director of Clinical Trials

Ocumension Therapeutics (Shanghai) Co., Ltd

Phone: 2289 3653

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place