METHODS FOR TREATING AGE-RELATED MACULAR DEGENERATION
A method is provided for reducing the treatment burden for patients who have an intraocular neovascular disorder, the method comprising administering a therapeutically effective amount of VEGF antagonist on a dosing schedule that includes treatment intervals of 8 and/or 12 weeks.
1 .- 10 . (canceled)
11 . A method for inhibiting choroidal neovascularization (CNV) in a patient in need thereof, the method comprising administering an anti-VEGF antagonist to the patient at monthly intervals for three doses, followed by administering to the patient one dose every 12 weeks or every 8 weeks, wherein each dose of the anti-VEGF antagonist is at least 3 mg, wherein the anti-VEGF antagonist comprises a heavy chain variable domain having the sequence as set forth in SEQ ID NO: 1 and a light chain variable domain having the sequence as set forth in SEQ ID NO: 2.
12 . The method of claim 11 , wherein after the administering of the anti-VEGF antagonist for three doses at monthly intervals, the patient is administered one dose every 12 weeks.
13 . The method of claim 11 , wherein after the administering of the anti-VEGF antagonist for three doses at monthly intervals, the patient is administered one dose every 8 weeks.
14 . The method of claim 11 , further comprising an assessment of one or more criteria selected from: best-corrected visual acuity (BCVA), visual acuity (VA), central subfield thickness (CSFT) as measured by optical coherence tomography (OCT), and the presence of new or worsening intraretinal cysts/intraretinal fluid (IRC/IRF).
15 . The method of claim 14 , wherein the outcome of the assessment of one or more criteria determines whether the patient is administered one dose every 12 weeks or one dose every 8 weeks.
16 . The method of claim 11 , wherein each does of the anti-VEGF antagonist is 3 mg.
17 . The method of claim 11 , wherein each does of the anti-VEGF antagonist is 6 mg.
18 . The method of claim 11 , wherein the anti-VEGF antagonist is administered by intravitreal injection.
19 . The method of claim 18 , wherein each does of the anti-VEGF antagonist is administered as a 50 μL intravitreal injection.
20 . The method of claim 11 , wherein the anti-VEGF antagonist comprises the sequence of SEQ ID NO: 3.
21 . The method of claim 20 , wherein the anti-VEGF antagonist is brolucizumab.
22 . The method of claim 11 , wherein the patient has age-related macular degeneration (AMD).
23 . The method of claim 12 , wherein a 12-week treatment interval is switched to an 8-week treatment interval if one or more of the following criteria are met:
a) decrease in BCVA of ≥5 letters compared to baseline, at a specified time point,
b) decrease in BCVA of ≥5 letters at a specified second time point compared to a specified first time point,
c) VA decline of ≥3 letters and CSFT increase ≥75 μm, at a specified second time point compared to a specified first time point, and
d) new or worsening intraretinal cysts (IRC)/intraretinal fluid (IRF) at a specified second time point compared to a specified first time point.
24 . The method of claim 12 , wherein a 12-week treatment interval is switched to an 8-week treatment interval if one or more of the following criteria are met:
e) decrease in BCVA of ≥5 letters, due to neovascular age-related macular degeneration (nAMD) disease activity, at Week 16 compared to baseline,
f) decrease in BCVA of ≥5 letters, due to nAMD disease activity, at Week 16 compared to Week 12,
g) VA decline of ≥3 letters and CSFT increase ≥75 μm, at Week 16 compared to Week 12, and
h) new or worsening intraretinal cysts (IRC)/intraretinal fluid (IRF) at Week 16 compared to Week 12.
25 . The method of claim 12 , wherein a 12-week treatment interval is switched to an 8-week treatment interval if the following criteria is met: decrease in BCVA of ≥5 letters at Week 20, 32, or 44 compared to Week 12.
26 . The method of claim 12 , wherein a 12-week treatment interval is switched to an 8-week treatment interval if the following criteria is met: decrease in BCVA of ≥5 letters at Week 56, 68, or 80 compared to Week 12.
27 . The method of claim 13 , wherein an 8-week treatment interval is switched to a 12-week treatment interval if one or more of the following criteria are not met:
a) decrease in BCVA of ≥5 letters at a specified second time point compared to a specified first time point, and
b) new or worsening intraretinal cysts (IRC)/intraretinal fluid (IRF) at a specified second time point compared to a specified first time point.
28 . The method of claim 13 , wherein an 8-week treatment interval is switched to a 12-week treatment interval if one or more of the following criteria are not met:
a) decrease in BCVA of ≥5 letters at Week 48 compared to Week 32, and
b) new or worsening intraretinal cysts (IRC)/intraretinal fluid (IRF) at Week 48 compared to Week 32.
29 . The method of claim 13 , wherein the patient has a beneficial change in BCVA from baseline to Week 48.