NCT05562947 A Study of the Efficacy, Safety, and Pharmacokinetics (PK) of the Port Delivery System With Ranibizumab (PDS) in Chinese Participants With Neovascular Age-related Macular Degeneration (nAMD)
| NCT ID | NCT05562947 |
| Status | Recruiting |
| Phase | Phase 3 |
| Sponsor | Hoffmann-La Roche |
| Condition | Neovascular Age-related Macular Degeneration |
| Study Type | INTERVENTIONAL |
| Enrollment | 68 participants |
| Start Date | 2024-06-17 |
| Primary Completion | 2027-07-27 |
Eligibility & Interventions
Eligibility Fast-Check
Enter your details for a quick preliminary check. This does not replace medical advice.
What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
Phase 3 trials are large pivotal studies comparing the treatment to current standard of care or placebo. Your participation directly contributes to the evidence needed for regulatory approval.
This trial targets 68 participants in total. It began in 2024-06-17 with a primary completion date of 2027-07-27.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
This study will evaluate the efficacy, safety, and PK of ranibizumab 100 milligrams per milliliter (mg/mL) delivered every 24 weeks (Q24W) via the PDS implant compared with ranibizumab 0.5 milligrams (mg) delivered every 4 weeks (Q4W) as intravitreal (IVT) injection in Chinese participants with nAMD.
Eligibility Criteria
Inclusion Criteria: * Initial diagnosis of nAMD within 9 months prior to the screening visit * Previous treatment with at least three anti-vascular endothelial growth factor (VEGF) IVT injections for nAMD per standard-of-care (SOC) within 6 months prior to the screening visit * Demonstrated response to prior anti-VEGF IVT treatment since diagnosis * Availability of historical VA data prior to the first anti-VEGF treatment for nAMD up to the screening visit * BCVA of 34 letters or better (20/200 or better approximate Snellen equivalent), using Early Treatment Diabetic Retinopathy Study (ETDRS) chart at a starting distance of 4 meters * All subtypes of nAMD lesions are permissible * Sufficiently clear ocular media and adequate pupillary dilation to allow for analysis and grading by the central reading center of fundus photography (FP), fluorescein angiography (FA), indocyanine green angiography (ICGA), fundus autofluorescence (FAF), and optical coherence tomography (OCT) images Exclusion Criteria: A. Prior Ocular Treatment Study Eye * History of vitrectomy surgery, submacular surgery, or other surgical intervention, all for AMD * Prior treatment with Visudyne, external-beam radiation therapy, or transpupillary thermotherapy * Previous treatment with corticosteroid IVT injection or corticosteroid implants * Previous intraocular device implantation (not including intraocular lens implants) * Previous laser (any type) used for age-related macular degeneration (AMD) treatment * Treatment with anti-VEGF agents other than ranibizumab within 1 month prior to the randomization visit * Prior treatment with IVT treatments for geographic atrophy * Concurrent conjunctival, Tenon's capsule, and/or scleral condition in the supero-temporal quadrant of the eye that may affect the implantation, subsequent tissue coverage, and refill-exchange procedure of the PDS implant Either Eye * Prior treatment with brolucizumab * Prior gene therapy for nAMD or other ocular diseases * Previous participation in any ocular disease studies of investigational drugs and/or devices, within 3 months or five elimination half-lives of the investigational therapy, whichever is longer, preceding the screening visit B. Choroidal Neovascularization (CNV) Lesion Characteristics Study Eye * Subretinal hemorrhage that involves the center of the fovea, if the hemorrhage is greater than 0.5 disc area (1.27 millimeter square \[mm\^2\]) in size at screening * Subfoveal fibrosis or subfoveal atrophy Either Eye • CNV due to other causes, such as ocular histoplasmosis, trauma, central serous chorio-retinopathy, or pathologic myopia C. Concurrent Ocular Conditions Study Eye * Retinal pigment epithelial tear * Any concurrent intraocular condition * Active intraocular inflammation (grade trace or above) * History of vitreous hemorrhage * History of rhegmatogenous retinal detachment * History of rhegmatogenous retinal tears or peripheral retinal breaks within 3 months prior to the randomization visit * History of pars plana vitrectomy surgery * Aphakia or absence of the posterior capsule * Spherical equivalent of the refractive error demonstrating more than 8 diopters of myopia * Preoperative refractive error that exceeds 8 diopters of myopia, for participants who have undergone prior refractive or cataract surgery * Intraocular surgery (including cataract surgery) within 3 months preceding the randomization visit * Uncontrolled ocular hypertension or glaucoma * History of glaucoma-filtering surgery, tube shunts, or microinvasive glaucoma surgery * History of corneal transplant Fellow (Non-Study) Eye • Non-functioning fellow eye Either Eye * Any history of uveitis * Active infectious conjunctivitis, keratitis, scleritis, or endophthalmitis
Contact & Investigator
Reference Study ID Number: YR42983 https://forpatients.roche.com/ No attachments to email below.
✉ global-roche-genentech-trials@gene.com📞 888-662-6728 (U.S. and Canada)
Clinical Trials
STUDY DIRECTOR
Hoffmann-La Roche
Frequently Asked Questions
Who can join the NCT05562947 clinical trial?
This trial is open to participants of all sexes, aged 50 Years or older, studying Neovascular Age-related Macular Degeneration. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT05562947 trial and what does that mean for participants?
Phase 3 trials are large-scale studies comparing the new treatment to existing standards of care or a placebo. They provide the evidence needed for regulatory approval. This trial targets 68 participants.
Is NCT05562947 currently recruiting?
Yes, NCT05562947 is actively recruiting participants. Contact the research team at global-roche-genentech-trials@gene.com for enrollment information.
Where is the NCT05562947 trial being conducted?
This trial is being conducted at Beijing, China, Beijing, China, Beijing, China, Chengdu, China and 11 additional locations.
Who is sponsoring the NCT05562947 clinical trial?
NCT05562947 is sponsored by Hoffmann-La Roche. The principal investigator is Clinical Trials at Hoffmann-La Roche. The trial plans to enroll 68 participants.