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A phase IIIb, Multicenter, Single-Arm Study Assessing the Effectiveness, Safety and Patient Reported Outcomes of a 36-week Refill Exchange Regimen for the Port Delivery System with Ranibizumab in Patients with Neovascular Age-Related Macular Degeneration

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516924-32-00
Acronym
MR45625
Enrollment
164
Registered
2025-08-22
Start date
2025-10-17
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

Neovascular Age-Related Macular Degeneration (nAMD)

Brief summary

Change from baseline best-corrected visual acuity (BCVA) score as measured using the Early Treatment Diabetic Retinopathy Study (ETDRS) chart at a starting distance of 4 meters averaged over Weeks 68 and 72

Detailed description

Change from baseline in BCVA score over time (up to and including Week 72), Proportion of patients who lose ≤ 15, ≤ 10, ≤ 5, or gain ≥ 0 letters in BCVA score from baseline over time up to and including Week 72, Change from baseline in center point thickness (CPT) over time up to and including Week 72, Change from baseline in central subfield thickness (CST) over time up to and including Week 72, Proportion of participants who do not undergo supplemental treatment with IVT ranibizumab 0.5 mg before each refill-exchange procedure and overall up to and including Week 72, Number of supplemental treatments with IVT ranibizumab 0.5 mg patients received in each refill cycle and overall up to and including Week 72, Frequency of study visits in each refill cycle and overall up to and including Week 72, Proportion of patients who report preferring ranibizumab 100 mg/mL delivered via the PDS compared with IVT treatment, as measured by the PDS Patient Preference Questionnaire (PPPQ) at Weeks 24 and 72, Proportion of patients with bilateral disease who report preferring PDS compared with IVT treatment, as measured by the PPPQ at Weeks 24 and 72, Incidence and severity of ocular and systemic (non-ocular) adverse events, Incidence and severity of adverse events of special interest, including ocular adverse events of special interest, Incidence and severity of ocular adverse events of special interest during the postoperative period (≤ 37 days of initial implantation) and follow-up period ( > 37 days after implantation surgery), Incidence and severity of adverse device effects with PDS, Incidence, and severity of anticipated serious adverse device effects with PDS

Interventions

Sponsors

F. Hoffmann-La Roche AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from baseline best-corrected visual acuity (BCVA) score as measured using the Early Treatment Diabetic Retinopathy Study (ETDRS) chart at a starting distance of 4 meters averaged over Weeks 68 and 72

Secondary

MeasureTime frame
Change from baseline in BCVA score over time (up to and including Week 72), Proportion of patients who lose ≤ 15, ≤ 10, ≤ 5, or gain ≥ 0 letters in BCVA score from baseline over time up to and including Week 72, Change from baseline in center point thickness (CPT) over time up to and including Week 72, Change from baseline in central subfield thickness (CST) over time up to and including Week 72, Proportion of participants who do not undergo supplemental treatment with IVT ranibizumab 0.5 mg before each refill-exchange procedure and overall up to and including Week 72, Number of supplemental treatments with IVT ranibizumab 0.5 mg patients received in each refill cycle and overall up to and including Week 72, Frequency of study visits in each refill cycle and overall up to and including Week 72, Proportion of patients who report preferring ranibizumab 100 mg/mL delivered via the PDS compared with IVT treatment, as measured by the PDS Patient Preference Questionnaire (PPPQ) at Weeks 24 a

Countries

Austria, Czechia, Denmark, France, Germany, Greece, Italy, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026