MinorEligibility criteria expanded, about 21 words
Secondary endpoints: details revised at 3 of 9 entries
Site details revised at 4 of 90 sites
MinorRe-verified, no change to tracked fieldsv45
MinorTrial sites expanded: 84 → 90 locationsv44
MinorRe-verified, no change to tracked fieldsv43
MinorTrial sites reduced: 89 → 84 locationsv42
Minor2 versionsRe-verified since Jun 11, 2026, no change to tracked fieldsv40-v41
MinorEnrollment target: 188 to 190v39
MinorEnrollment target: 187 to 188
Eligibility criteria revised
v38
MinorPrimary completion moved earlier from Apr 30, 2027 to Mar 5, 2027
Study completion date: Sep 17, 2027 to Aug 20, 2027
Eligibility criteria revised
v37
NotablePrimary endpoint(s) modifiedv36Show 5 more changesShow less
Trial status changed: Recruiting → Active, Not Recruiting
Enrollment target: estimated 178 to confirmed 187
Eligibility criteria expanded, about 70 words
Secondary endpoints revised (9)
Study sites revised (89)
MinorSite details revised at 2 of 89 sitesv35
MinorSite details revised at 3 of 89 sitesv34
MinorSite details revised at 4 of 89 sitesv33
MinorStudy sites: 88 to 89v32
NotablePrimary completion date: Jul 1, 2026 to Apr 30, 2027
Study sites: 89 to 88
v31
MinorStudy completion date: Nov 11, 2026 to Sep 17, 2027
Eligibility criteria expanded, about 107 words
Secondary endpoints revised (9)
Study sites revised (89)
v30
MinorSite details revised at 3 of 89 sitesv29
MinorSite details revised at 1 of 89 sitesv28
MinorStudy sites: 87 to 89v27
MinorSite details revised at 1 of 87 sitesv26
MinorStudy sites: 84 to 87v25
MinorStudy sites: 83 to 84v24
MinorStudy sites: 82 to 83v23
MinorStudy sites: 79 to 82v22
MinorStudy sites revised (79)v21
MinorSite details revised at 5 of 79 sitesv20
MinorStudy sites: 46 to 79v19
MinorStudy sites: 31 to 46v18
MinorStudy sites: 29 to 31v17
MinorStudy sites: 25 to 29v16
MinorStudy sites: 23 to 25v15
MinorStudy sites: 22 to 23v14
MinorStudy sites: 14 to 22v13
MinorStudy sites: 32 to 14
Start date: May 7, 2024 to May 15, 2024
v12
MinorStudy sites: 26 to 32v11
MinorStudy sites: 24 to 26v10
MinorStudy sites: 18 to 24v9
MinorStudy sites: 11 to 18v8
MinorStudy sites: 10 to 11v7
MinorStudy sites: 8 to 10v6
MinorStudy sites: 3 to 8v5
MinorStudy sites: 1 to 3v4
NotableTrial status: Not Yet Recruiting to Recruitingv3Show 4 more changesShow less
Enrollment target: 175 to 178
Study sites: 0 to 1
Start date changed from estimate of May 8, 2024 to May 7, 2024
Eligibility criteria expanded, about 2 words
MinorSecondary endpoints revised (9)v2
MinorStudy First Submitted
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This study is open to adults with diabetic retinopathy. People who have non-proliferative diabetic retinopathy of moderate or high severity can join the study.
The purpose of this study is to find out whether a medicine called BI 764524 helps people with diabetic retinopathy. The study also aims to find a suitable treatment plan for BI 764524. Participants are put into 5 groups by chance. Participants in groups 1, 2, and 3 get BI 764524. Over 1 year, they get a different number of injections of the same dose of BI 764524 injected into 1 eye. During some visits, participants may get a sham control, which is done like an eye injection but without a needle, so that participants will not know how many injections of BI 764524 they received. Participants in group 4 only get a sham control. Participants in group 5 (only in the USA) get aflibercept or sham injections during some visits. Aflibercept is a medicine already used to treat diabetic retinopathy.
Participants are in the study for one and a half years. During this time, they visit the study site at least 16 times. During this time, doctors regularly do eye exams and visual tests to assess the severity of participants' eye condition. After 1 year of treatment, researchers look at the number of participants with eye improvements. To do so, they compare eye damage and certain severe eye problems between the groups of participants. The doctors also regularly check participants' health and take note of any unwanted effects.