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Volanesorsen to treat severe hypertriglyceridaemia: A pooled analysis of randomized controlled trials
Author(s) -
Calcaterra Ilenia,
Lupoli Roberta,
Di Minno Alessandro,
Di Minno Matteo Nicola Dario
Publication year - 2022
Publication title -
european journal of clinical investigation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 107
eISSN - 1365-2362
pISSN - 0014-2972
DOI - 10.1111/eci.13841
Subject(s) - randomized controlled trial , medicine
Background Patients with severe hypertriglyceridaemia (sHTG) are often refractory to lipid‐lowering therapy. Apolipoprotein (Apo) CIII inhibition could be promising to treat subjects with sHTG. The antisense oligonucleotide against APOC3 mRNA volanesorsen was recently introduced to treat sHTG. We performed a systematic review and meta‐analysis of RCTs on the efficacy and safety of volanesorsen as compared to placebo treatment in patients with severe HTG. Methods Studies were systematically searched in the PubMed, Web of Science and Scopus databases according to PRISMA guidelines. The last search was performed on 7 February 2022. Results Four studies showed significant reduction in TG after 3 months of treatment with volanesorsen as compared with placebo (MD: −73.9%; 95%CI: −93.5%, −54.2; p < .001 I 2 = 89.05%; p < .001); VLDL‐C level (MD: −71.0%; 95%CI: −76.6%, −65.4%; p < .001 I 2 = 94.1%; p < .001); Apo‐B48 level (MD: −69.03%; 95%CI: −98.59.4%, −39.47%; p < .001, I 2 = 93.51%; p < .001) and Apo‐CIII level (MD: −80.0%; 95%CI: −97.5%, −62.5; p < .001 I 2 = 94.1%; p < .001) with an increase in HDL‐C level (MD: +45.92%, 95%CI: +37.24%, +54.60%; p < .001 I 2 = 94.34%; p < .001) and in LDL‐C level (MD: +68.6%, 95%CI: +7.0%, +130.1%; p < .001 I 2 = 96.18%; p < .001) without a significant elevation of Apo‐B100 level (MD: +4.58%, 95%CI: −5.64%, +14.79%; p = .380 I 2 = 95.09%; p < .001) in 139 volanesorsen patients as compared to 100 placebo‐treated controls. Most of adverse events were mild and related to local injection site reactions. Conclusions In patients with severe HTG, volanesorsen is associated with a significant reduction in TG, VLDL‐C, Apo‐B48 and non‐HDL‐C and increment of HDL‐C as compared to placebo. Documented efficacy is accompanied by an acceptable safety profile.