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Real-world evidence of a biosimilar to aflibercept: Evaluating the efficacy and safety of intravitreal aflibercept injection (Zhu Chuming) in diabetic macular edema (DME) and wet age-related macular degeneration (wAMD)

Real-world evidence of a biosimilar to aflibercept: Evaluating the efficacy and safety of intravitreal aflibercept injection (Zhu Chuming) in diabetic macular edema (DME) and wet age-related macular degeneration (wAMD)

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600116433
Enrollment
Unknown
Registered
2026-01-09
Start date
2026-01-15
Completion date
Unknown
Last updated
2026-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes macular edema (DME) and wet age-related macular degeneration (wAMD)

Interventions

wAMD group:None

Sponsors

Inner Mongolia Chaoju Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Voluntary signing of informed consent form (ICF); 2.Chinese female or male patients diagnosed with wAMD or DME through CFP, OCT, FFA, ICGA, or OCTA; 3.At the time of signing the informed consent form (or the first treatment with Zhuochuming, whichever occurs first), wAMD patients>50 years old and DME patients>18 years old; 4.The decision of the patient to receive treatment with Zhuo Chuming was made before and independently of the study; 5.The research eye has received at least one treatment with Zhuochuming (i.e. completed the first administration)..

Exclusion criteria

Exclusion criteria: 1. Patients who have not received treatment with Zocor according to standard therapy and the current Product Characteristic Summary (SPC)/Chinese instructions; 2. Patients with active ocular inflammation or suspected/active ocular infection in either eye; 3. Patients who have received any other anti-VEGF treatment after receiving Zocor; 4. Patients whose study eye received any steroid treatment within 6 months (180 days) prior to the first Zocor treatment; 5. Patients currently participating in any other clinical trial; 6. Patients unable to provide baseline clinical data (vision and OCT images) within 2 weeks (14 days) before the first Zocor treatment; 7. Study eyes with eye diseases affecting fundus observation and optical coherence tomography (OCT) examination, such as significant corneal disease, severe cataract, or vitreous hemorrhage; 8. Patients with systemic conditions unsuitable for surgery, such as myocardial infarction or cardiovascular/cerebrovascular diseases within the past 6 months, or severe systemic diseases; 9. Female patients who are breastfeeding or pregnant; 10. Patients allergic to the study drug or excipients; 11. Patients who have participated in other drug clinical trials within the past 3 months; 12. Other conditions deemed unsuitable for participation in this clinical study by the investigator.

Design outcomes

Primary

MeasureTime frame
Change in VA (approximately ETDRS letter score 1) from baseline at month 12;

Secondary

MeasureTime frame
VA at baseline and at months 3, 6, 9, and 12 (approximate ETDRS letter score 1);Changes in VA (approximately ETDRS letter score 1) from baseline at months 3, 6, and 9;CRT at baseline, 3, 6, 9, and 12 months;Changes in CRT from baseline at months 3, 6, 9, and 12;Safety Indicators: Adverse Events (AEs);

Countries

China

Contacts

Public ContactGuisen Zhang

Inner Mongolia Chaoju Eye Hospital

zhangguisen76@sohu.com+86 18904719852

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026