Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

461 questions · 475 findings · 59 reviews · Headline outcomes only

No studies found 112 · 23.6%GRADE not reported 13 · 2.7%Very low 66 · 13.9%Low 140 · 29.5%Moderate 112 · 23.6%High 32 · 6.7%

Pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care vs best supportive care

Overall survival (absolute effect size estimates based on survival rate at 12 months) · participants with advanced hepatocellular carcinoma

It is very uncertain whether pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care changes overall survival (absolute effect size estimates based on survival… compared with best supportive care alone (very low certainty).

1 finding from 1 review

Pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care vs best supportive care

Proportion of people with ≥ 1 serious adverse events (at 20 months) · participants with advanced hepatocellular carcinoma

It is very uncertain whether pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care changes proportion of people with ≥ 1 serious adverse events (at 20 months) compared with best supportive care alone (very low certainty).

1 finding from 1 review

Pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care vs best supportive care

Disease progression · participants with advanced hepatocellular carcinoma

It is very uncertain whether pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care changes proportion of people with disease progression compared with best supportive care alone (very low certainty).

1 finding from 1 review

Pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care vs best supportive care

Adverse events considered non‐serious · participants with advanced hepatocellular carcinoma

It is very uncertain whether pexastimogene devacirepvec (Pexa‐Vec) plus best supportive care changes adverse events considered non‐serious (number of participants) compared with best supportive care alone (very low certainty).

1 finding from 1 review