Safety of BBC1501 Intravitreal Injection in Patients With Neovascular Age-Related Macular Degeneration (nAMD)

NCT05803785 | Recruiting Phase 1 DMC

• 1 other identifier: BBRP11001-101
• Study Type: interventional
• Target: 18
• Locations: 1 country
• Sites: 2

Brief Summary

This open-label study is being conducted to evaluate the initial safety and tolerability of BBC1501 IVT in patients with nAMD. The primary objective of this study is to evaluate the safety and tolerability of 3 ascending doses of IVT BBC1501 in patients with nAMD. The secondary objective of this study is to exploratory of BBC1501 efficacy following 3 ascending dose of BBC1501 in nAMD patient.

Conditions

Age-Related Macular Degeneration

Outcome Measures

Primary Outcomes (2)

• Assessment of ophthalmic and systemic TEAEs, during study period

  To evaluate the safety and tolerability of a single IVT dose of BBC1501 at 4 weeks after dose.To characterize ocular and non-ocular safety by the incidence of treatment-emergent adverse events (AEs) (new or worsening from baseline) summarized categorically by system organ class and/or preferred term.

  Every week up to 4 weeks

• Assessment of ophthalmic and systemic TEAEs, during study period

  To evaluate the safety and tolerability of a single IVT dose of BBC1501 at 12 weeks after dose.To characterize ocular and non-ocular safety by the incidence of treatment-emergent adverse events (AEs) (new or worsening from baseline) summarized categorically by system organ class and/or preferred term.

  every 4 weeks up to 12 weeks

Secondary Outcomes (3)

• Mean change in Early Treatment Diabetic Retinopathy Study (ETDRS) BCVA from baseline

  Baseline, Week4

• Mean change in Early Treatment Diabetic Retinopathy Study (ETDRS) BCVA from baseline

  Baseline, Week12

• Number of patients who initiation of rescue therapy during study

  Week1, Week12

Other Outcomes (4)

• Change in CNV size according to fluorescein angiogram

  Baseline, Week4

• Change in CNV size according to fluorescein angiogram

  Baseline, Week12

• Changes in intra-or sub-retinal fluid measured as mean change in central retinal thickness or macula volume

  Baseline, Week4

Study Arms (3)

BBC1501 1.25ug

EXPERIMENTAL

Cohort 1; open-label, non-randomized, single administration

Drug: BBC1501

BBC1501 2.5ug

EXPERIMENTAL

Cohort 2; open-label, non-randomized, single administration

Drug: BBC1501

BBC1501 5ug

EXPERIMENTAL

Cohort 3; open-label, non-randomized, single administration

Drug: BBC1501

Interventions

BBC1501 DRUG

BBC1501 solution for Intravitreal injection

BBC1501 1.25ug; BBC1501 2.5ug; BBC1501 5ug

Eligibility Criteria

• Age: 50 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Able to provide voluntary written informed consent on the approved ICF, understand the study requirements, and are willing to follow and complete all the study required procedures.
• Male or female aged ≥ 50 years.
• Participants who as per investigator's judgements are non-responders to at least 2 prior anti-VEGF treatment for nAMD in the study eye
• Active CNV lesions, secondary to nAMD as confirmed with SD-OCT (or SS-OCT), FFA and fundus photography (FP) in the study eye.
• Best corrected visual acuity (BCVA) between 60 and 21 letters, inclusive, in the study eye using ETDRS testing or BCVA between 20/60 and 20/400 letters, inclusive, in the study eye by Snellen chart
• Participant has CST of at least 300 uM with presence of intraretinal and/or subretinal fluid
• Participants who have had a washout period of at least six weeks prior to first administration of the IMP for any IVT anti-VEGF medication and, who in the opinion of the investigator, have disease sufficiently stable to enable this interval.

You may not qualify if:

• Use of any of the following treatments or anticipated use of any of the following treatments to the study eye:
• Intravitreal or periocular corticosteroid, within 90 days prior to Visit 1 (Day 1) and throughout the study.
• Glaucoma, evidenced by an IOP of \> 21 mmHg, or chronic hypotony (\< 6 mmHg) in the study eye.
• Evidence of any other ocular disease other than nAMD in the study eye that may confound the outcome of the study (eg, active diabetic retinopathy, posterior uveitis, pseudovitelliform macular degeneration, moderate/severe myopia).
• Participants with advanced nAMD and no prognosis of BCVA as per Investigator's judgement (e.g. due to macular OCT signs of atrophy or photoreceptors disruption, or macular/foveal subretinal hemorrhage).
• Need for ocular surgery in the study eye during the course of the study.
• YAG laser capsulotomy within 30 days prior to Visit 1 (Day 1) in the study eye.
• Intraocular surgery, including lens removal or laser, within 90 days prior to Visit 1 (Day 1) in the study eye.
• Ocular or periocular infection in either eye.
• Pupillary dilation inadequate for quality stereoscopic fundus photography in the study eye.
• Media opacity that would limit clinical visualization, intravenous fluorescein angiography, or spectral-domain optical coherence tomography (SD-OCT) evaluation in the study eye.
• History of herpetic infection in the study eye or adnexa.
• Presence of known active toxoplasmosis, inactive toxoplasmosis or toxoplasmosis scar in either eye.
• Presence of any form of ocular malignancy including choroidal melanoma in either eye

Sponsors & Collaborators

• Benobio Co., Ltd.: lead

Study Sites (2)

Benobio Investigational site

Sydney, New South Wales, 2000, Australia

NOT YET RECRUITING

Sydney Hospital

Sydney, Australia

RECRUITING

MeSH Terms

Conditions

Macular Degeneration

Condition Hierarchy (Ancestors)

Retinal Degeneration; Retinal Diseases; Eye Diseases

Study Officials

• Inhyun Lee, ph.D

  Benobio Co., Ltd.

  STUDY CHAIR

Central Study Contacts

jihye choe

CONTACT

+827046675278; jihye.choe@benobio.com

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: March 12, 2023
• First Posted: April 7, 2023
• Study Start: October 31, 2024
• Primary Completion: December 1, 2025
• Study Completion: March 1, 2026
• Last Updated: July 8, 2025

Record last verified: 2025-07

Data Sharing

• IPD Sharing: Will not share

Locations

AU (2)