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Study length
Redemplo: how long were the pivotal tox studies?
plozasiran · APOC3 (siRNA)
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Longest pivotal study
37 weeks
“Q4W in rats (15, 30, and 120 mg/kg) and monkeys (30, 90, and 180 mg/kg) for durations up to 24- and 37-weeks, respectively”
✓ Verified
FDA integrated review, p. 102
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Pivotal GLP studies
24-week rat and 37-week monkey SC Q4W repeat-dose toxicity studies
“Repeat-dose general toxicology studies with plozasiran were conducted with SC administration (consistent with the clinical route) Q4W in rats”
✓ Verified
FDA integrated review, p. 102
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Route in tox
Subcutaneous, Q4W
“Repeat-dose general toxicology studies with plozasiran were conducted with SC administration (consistent with the clinical route) Q4W in rats”
✓ Verified
FDA integrated review, p. 102
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Same question, other oligonucleotides
Amondys 45
casimersen · DMD exon 45 (PMO)
39 weeks
Amvuttra
vutrisiran · TTR (siRNA)
40 weeks
Dawnzera
donidalorsen · Prekallikrein / KLKB1 (ASO)
39 weeks
Defitelio
defibrotide · Fragmented DNA oligonucleotides
13 weeks
Exondys 51
eteplirsen · DMD exon 51 (PMO)
39 weeks
Givlaari
givosiran · ALAS1 (siRNA)
39 weeks
Izervay
avacincaptad pegol · C5 (aptamer)
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
Rivfloza
nedosiran · LDHA (siRNA)
39 weeks
Rytelo
imetelstat · Telomerase (oligo)
39 weeks
Spinraza
nusinersen · SMN2 (ASO)
53 weeks
Tegsedi
inotersen · TTR (ASO)
39 weeks
Tryngolza
olezarsen · APOC3 (ASO)
39 weeks
Viltepso
viltolarsen · DMD exon 53 (PMO)
39 weeks
Vitravene
fomivirsen · CMV IE2 mRNA (ASO)
13 weeks
Vyondys 53
golodirsen · DMD exon 53 (PMO)
39 weeks
Wainua
eplontersen · TTR (ASO)
39 weeks
Waylivra
volanesorsen · APOC3 (ASO)
39 weeks
Zanvastro
zilganersen · GFAP (ASO)
39 weeks
Hibsago
bepirovirsen · HBV RNA (ASO)
Not stated in public reviews
Summary across all 27 oligonucleotides →
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