Y Tế - Sức Khỏe - Y khoa - Dược - Y dược - Sinh học Analysis of Retinal Fluid and Vision Outcomes in the Archway Phase 3 Trial of the Port Delivery System With Ranibizumab (PDS) in Patients With nAMD Presented at EURETINA 2021 Arshad M. Khanani, MD1; Steven Blotner, MS2; Shamika Gune, MD2; and Merce Morral, MD3 1 Sierra Eye Institute, Reno, NV; 2 Genentech, Inc., South San Francisco, CA; 3 F. Hoffmann-La Roche Ltd., Basel, Switzerland Financial Disclosures AMK: Consultant, Honoraria: 4DMT, Adverum, Aerpio, Alcon, Allergan, Broadwing Bio, Dutch Ophthalmic Research Center, Gemini, Genentech, Inc., Graybug, Gyroscope, Iveric Bio, Kato, Kodiak, Novartis, Opthea, Oxurion, PolyPhotonix, Recens Medical, Regenxbio; Research Support: Adverum, Alkahest, Allegro, Allergan, Annexon, Gemini, Genentech, Inc., Gyroscope, Iveric Bio, Kodiak, NGM Pharmaceuticals, Novartis, Opthea, Ophthotech, Oxurion, Recens Medical, Regenxbio; Speaker: Allergan, Genentech, Inc., Novartis SB, SG: Employee: Genentech, Inc. MM: Employee: F. Hoffmann-La Roche Ltd. Study Disclosures PDS is an investigational medicine that is being studied for the treatment of neovascular age-related macular degeneration. Its efficacy and safety profile have not been established and it has not been approved by the health authorities This study includes research conducted on human subjects Institutional Review Board approval was obtained prior to study initiation Funding was provided by Genentech, Inc., a member of the Roche Group, for the study and third-party writing assistance, which was provided by Dionne Turnbull, PhD, of Envision Pharma Group Disclosures 2 The Port Delivery System With Ranibizumab (PDS) Continuous Intravitreal Delivery of a Customised Formulation of Ranibizumab PDS was non-inferior and equivalent to monthly ranibizumab for BCVA change from baseline at weeks 3640, and remained non-inferiord through 2 refill-exchange intervals at weeks 4448 Observed vision and anatomic results were comparable with monthly ranibizumab through week 72 > 90 of PDS patients did not receive supplemental treatmentc before each refill-exchange procedure 93 of PDS patients preferred the PDS over intravitreal injections at week 40 AEs related to the PDS procedures are well understood, manageable and are continually being analysed to optimise patient outcomes Patients with nAMD responsive to any anti-VEGF treatmenta N = 415b Intravitreal ranibizumab 0.5 mg Q4W n = 167 PDS with ranibizumab 100 mgmL Q24Wc n = 248 Randomised 3:2 Weeks 36 and 40: primary endpoint Week 96: final visit Archway Study Design Archway Results a nAMD in study eye diagnosed within 9 months of screening; ≥ 3 intravitreal injections of any anti-VEGF agent within previous 6 months. b Efficacy- and safety-evaluable population. 418 total patients were enrolled, with 251 and 167 patients randomised to the PDS 100 mgmL Q24W and intravitreal ranibizumab 0.5 mg Q4W arms, respectively; 3 patients in the PDS arm did not receive study treatment and were excluded from the efficacy- and safety-evaluable population. c Supplemental intravitreal ranibizumab 0.5 mg injections were available at the 2 visits preceding each refill-exchange procedure if the following protocol-specified disease activity criteria were met: decrease of ≥ 15 letters from the best-recorded BCVA in the study OR increase of ≥ 150 μm in CST on SD-OCT from the lowest CST measurement in the study OR increase of ≥ 100 μm in CST on SD-OCT from the lowest CST measurement in the study associated with a decrease of ≥ 10 letters from the best-recorded BCVA during the study. d Equivalence not assessed at weeks 44 and 48 per protocol. Archway, NCT03677934. AE, adverse event; BCVA, best-corrected visual acuity; CST, central subfield thickness; nAMD, neovascular age-related macular degeneration; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks; Q24W, every 24 weeks; SD-OCT, spectral-domain optical coherence tomography; VEGF, vascular endothelial growth factor. 3 SD-OCT images from the Archway trial were subject to dual-read grading, with the entire macula reviewed for SRF and IRF, graded YESNO If graded YES for SRFIRF, images were further reviewed for SRFIRF at the centre 1 mm SD-OCT Images From Archway Were Graded for SRFIRF Example images of SRF and IRF in participants from the HARBOR study. ETDRS, Early Treatment Diabetic Retinopathy Study; IRF, intraretinal fluid; SD-OCT, spectral-domain optical coherence tomography; SRF, subretinal fluid. ETDRS Grid SRF IRF 4 Percentage of Study Eyes With SRF andor IRF Was Similar Between Treatment Arms and Over Time IRF, intraretinal fluid; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks; Q24W, every 24 weeks; SRF, subretinal fluid. 47.6 42.8 51.2 41.8 50.650.9 46.6 42.9 46.3 48.4 0 20 40 60 80 100 Baseline Week 20 Week 24 Week 28 Week 40 Percentage of Study Eyes With SRF andor IRF PDS 100 mgmL Q24W Intravitreal ranibizumab 0.5 mg Q4W 118 85 104 76 125 70 100 75 120 77n 5 BCVA, best-c...
Trang 1Analysis of Retinal Fluid and Vision
Outcomes in the Archway Phase 3 Trial of the Port Delivery System With Ranibizumab (PDS) in Patients With nAMD
Presented at EURETINA 2021
1 Sierra Eye Institute, Reno, NV; 2 Genentech, Inc., South San Francisco, CA; 3 F Hoffmann-La Roche Ltd., Basel, Switzerland
Trang 2 Financial Disclosures
Gemini, Genentech, Inc., Graybug, Gyroscope, Iveric Bio, Kato, Kodiak, Novartis, Opthea, Oxurion, PolyPhotonix, Recens
Medical, Regenxbio; Research Support: Adverum, Alkahest, Allegro, Allergan, Annexon, Gemini, Genentech, Inc.,
Gyroscope, Iveric Bio, Kodiak, NGM Pharmaceuticals, Novartis, Opthea, Ophthotech, Oxurion, Recens Medical, Regenxbio;
Speaker: Allergan, Genentech, Inc., Novartis
Its efficacy and safety profile have not been established and it has not been approved by the health authorities
which was provided by Dionne Turnbull, PhD, of Envision Pharma Group
Disclosures
2
Trang 3The Port Delivery System With Ranibizumab (PDS)
Continuous Intravitreal Delivery of a Customised Formulation of Ranibizumab
2 refill-exchange intervals at weeks 44/48
ranibizumab through week 72
each refill-exchange procedure
are continually being analysed to optimise patient outcomes
Patients with nAMD responsive to
Intravitreal ranibizumab 0.5 mg Q4W
n = 167
PDS with
ranibizumab
n = 248
Randomised 3:2
Weeks 36 and 40: primary endpoint
Week 96: final visit
a nAMD in study eye diagnosed within 9 months of screening; ≥ 3 intravitreal injections of any anti-VEGF agent within previous 6 months b Efficacy- and safety-evaluable population 418 total patients were enrolled, with 251 and 167 patients randomised to the PDS 100 mg/mL Q24W and intravitreal ranibizumab 0.5 mg Q4W arms, respectively; 3 patients in the PDS
arm did not receive study treatment and were excluded from the efficacy- and safety-evaluable population c Supplemental intravitreal ranibizumab 0.5 mg injections were available at the 2 visits preceding each refill-exchange procedure if the following protocol-specified disease activity criteria were met: decrease of ≥ 15 letters from the best-recorded BCVA in the study
OR increase of ≥ 150 µm in CST on SD-OCT from the lowest CST measurement in the study OR increase of ≥ 100 µm in CST on SD-OCT from the lowest CST measurement in the study associated with a decrease of ≥ 10 letters from the best-recorded BCVA during the study d Equivalence not assessed at weeks 44 and 48 per protocol Archway, NCT03677934 3
Trang 4 SD-OCT images from the Archway trial were subject to dual-read grading, with the entire macula
reviewed for SRF and IRF, graded YES/NO
If graded YES for SRF/IRF, images were further reviewed for SRF/IRF at the centre 1 mm
SD-OCT Images From Archway Were Graded for SRF/IRF
Example images of SRF and IRF in participants from the HARBOR study.
ETDRS, Early Treatment Diabetic Retinopathy Study; IRF, intraretinal fluid; SD-OCT, spectral-domain optical coherence tomography; SRF, subretinal fluid.
ETDRS Grid
4
Trang 5Percentage of Study Eyes With SRF and/or IRF Was Similar
Between Treatment Arms and Over Time
IRF, intraretinal fluid; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks; Q24W, every 24 weeks; SRF, subretinal fluid.
47.6
42.8
51.2
41.8
50.6 50.9
46.6
42.9 46.3
48.4
0
20
40
60
80
100
PDS 100 mg/mL Q24W Intravitreal ranibizumab 0.5 mg Q4W
n
5
Trang 6BCVA, best-corrected visual acuity; ETDRS, Early Treatment Diabetic Retinopathy Study; IRF, intraretinal fluid; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks; Q24W, every 24
weeks; SRF, subretinal fluid.
Vision Outcomes Were Similar Between Treatment Arms Both
With and Without SRF and/or IRF
-10
-5
0
5
10
15
Baseline Week 20 Week 24 Week 28 Week 40
PDS 100 mg/mL Q24W no fluid Intravitreal ranibizumab 0.5 mg Q4W no fluid PDS 100 mg/mL Q24W fluid Intravitreal ranibizumab 0.5 mg Q4W fluid
Treatment Arm/Fluid Status at Week 40
Mean Observed BCVA at Baseline (Snellen Equivalent)
Mean Observed BCVA at Week 40 (Snellen Equivalent)
Intravitreal ranibizumab 0.5 mg Q4W no fluid (n = 81) 75.7 (20/32) 76.4 (20/32) Intravitreal ranibizumab 0.5 mg Q4W fluid (n = 77) 75.3 (20/32) 75.9 (20/32)
+0.8 (no fluid) +0.6 (fluid)
+1.7 (no fluid)
–0.2 (fluid)
6
Trang 7IRF, intraretinal fluid; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks; Q24W, every 24 weeks; SRF, subretinal fluid.
29.0
20.6 21.8
19.2
0
20
40
60
80
100
Baseline Week 20 Week 24 Week 28 Week 40
Fluid Dynamics in the Centre 1 mm Were Similar Between Treatment Arms
Relatively Few Patients Had Fluid Presence in the Centre 1 mm
72 32 50 23 53 22 43 22 51 21
n
11.7
12.6
0 20 40 60 80 100
Baseline Week 20 Week 24 Week 28 Week 40
SRF in Centre 1 mm IRF in Centre 1 mm
29 21 19 17 23 15 16 13 17 11
n
7
Trang 8-5
0
5
10
15
Baseline Week 20 Week 24 Week 28 Week 40
PDS 100 mg/mL Q24W no fluid Intravitreal ranibizumab 0.5 mg Q4W no fluid PDS 100 mg/mL Q24W fluid Intravitreal ranibizumab 0.5 mg Q4W fluid
BCVA, best-corrected visual acuity; ETDRS, Early Treatment Diabetic Retinopathy Study; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks; Q24W, every 24 weeks;
SRF, subretinal fluid.
Vision Outcomes Were Similar Between Treatment Arms Both
With and Without SRF in the Centre 1 mm
Treatment Arm/Fluid Status at Week 40
Mean Observed BCVA at Baseline (Snellen Equivalent)
Mean Observed BCVA at Week 40 (Snellen Equivalent)
Intravitreal ranibizumab 0.5 mg Q4W no fluid (n = 137) 75.4 (20/32) 76.0 (20/32) Intravitreal ranibizumab 0.5 mg Q4W fluid (n = 21) 76.1 (20/32) 77.1 (20/32)
+0.6 (no fluid)
+1.0 (fluid)
+0.9 (no fluid)
+0.2 (fluid)
8
Trang 9Treatment Arm/Fluid Status at Week 40
Mean Observed BCVA at Baseline (Snellen Equivalent)
Mean Observed BCVA at Week 40 (Snellen Equivalent)
Intravitreal ranibizumab 0.5 mg Q4W no fluid (n = 147) 75.7 (20/32) 76.7 (20/32) Intravitreal ranibizumab 0.5 mg Q4W fluid (n = 11) 72.5 (20/40) 69.0 (20/40)
-15
-10
-5
0
5
10
15
Baseline Week 20 Week 24 Week 28 Week 40
PDS 100 mg/mL Q24W no fluid Intravitreal ranibizumab 0.5 mg Q4W no fluid PDS 100 mg/mL Q24W fluid Intravitreal ranibizumab 0.5 mg Q4W fluid
BCVA, best-corrected visual acuity; ETDRS, Early Treatment Diabetic Retinopathy Study; IRF, intraretinal fluid; PDS, Port Delivery System with ranibizumab; Q4W, every 4 weeks;
Q24W, every 24 weeks.
Presence of IRF in the Centre 1 mm Was Associated With Worse
Vision Outcomes
+1.0 (no fluid)
–3.5 (fluid)
+0.8 (no fluid) +0.1 (fluid)
Treatment Arm/Fluid Status at Week 40
Mean Observed BCVA at Baseline (Snellen Equivalent)
Mean Observed BCVA at Week 40 (Snellen Equivalent)
Intravitreal ranibizumab 0.5 mg Q4W no fluid (n = 147) 75.7 (20/32) 76.7 (20/32)
Intravitreal ranibizumab 0.5 mg Q4W fluid (n = 11) 72.5 (20/40) 69.0 (20/40)
9
Trang 10 In Archway, incidence of retinal fluid (SRF and/or IRF) was generally similar in the PDS Q24W and
monthly ranibizumab treatment arms and remained consistent over time
Vision outcomes on study were comparable, regardless of the overall presence or absence of SRF
and/or IRF in either treatment arm
The presence of IRF in the centre 1 mm was associated with worse vision outcomes, consistent
with other trials
Continuous delivery of ranibizumab with PDS Q24W maintained vision outcomes, regardless of the
overall presence or absence of retinal fluid
IRF, intraretinal fluid; PDS, Port Delivery System with ranibizumab; Q24W, every 24 weeks; SRF, subretinal fluid. 10