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Izervay: how long were the pivotal tox studies?

avacincaptad pegol · C5 (aptamer)
Longest pivotal study
39 weeks
“Study title: A 1-Month (Single-Dose) and 9-Month (Ten-Dose) Toxicity Study of ARC1905 Given by Intravitreal Injections to Rabbits”
✓ VerifiedFDA pharmacology/toxicology review, p. 42Source ↗
Pivotal GLP studies
GLP 1-month and 9-month (10 monthly doses) IVT studies in rabbit and dog +/- Lucentis; 7-day IV rat and monkey studies
“Repeat-dose IVT toxicity studies were conducted in New Zealand White rabbits (0, 0.15, 0.5, and 1.5 mg/eye) and Beagle dogs (0, 0.3, 1, and 3.0 mg/eye).”
✓ VerifiedFDA pharmacology/toxicology review, p. 7Source ↗
Route in tox
Intravitreal (ocular studies); IV bolus plus continuous infusion (systemic studies)
“Repeat-dose IVT toxicity studies were conducted in New Zealand White rabbits (0, 0.15, 0.5, and 1.5 mg/eye) and Beagle dogs (0, 0.3, 1, and 3.0 mg/eye).”
✓ VerifiedFDA pharmacology/toxicology review, p. 7Source ↗

Same question, other oligonucleotides

Amvuttra

vutrisiran · TTR (siRNA)
40 weeks

Dawnzera

donidalorsen · Prekallikrein / KLKB1 (ASO)
39 weeks

Givlaari

givosiran · ALAS1 (siRNA)
39 weeks

Kynamro

mipomersen · APOB (ASO)
52 weeks

Leqvio

inclisiran · PCSK9 (siRNA)
40 weeks

Macugen

pegaptanib · VEGF-165 (aptamer)
39 weeks

Onpattro

patisiran · TTR (siRNA)
39 weeks

Oxlumo

lumasiran · HAO1 (siRNA)
36 weeks

Qalsody

tofersen · SOD1 (ASO)
39 weeks

Qfitlia

fitusiran · Antithrombin / SERPINC1 (siRNA)
39 weeks

Redemplo

plozasiran · APOC3 (siRNA)
37 weeks

Rivfloza

nedosiran · LDHA (siRNA)
39 weeks

Rytelo

imetelstat · Telomerase (oligo)
39 weeks

Spinraza

nusinersen · SMN2 (ASO)
53 weeks

Tegsedi

inotersen · TTR (ASO)
39 weeks

Viltepso

viltolarsen · DMD exon 53 (PMO)
39 weeks

Wainua

eplontersen · TTR (ASO)
39 weeks

Waylivra

volanesorsen · APOC3 (ASO)
39 weeks

Summary across all 24 oligonucleotides →