Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,811 questions · 70,850 findings · 5,139 reviews

No studies found 15,174 · 21.4%GRADE not reported 6,479 · 9.1%Very low 17,330 · 24.5%Low 17,814 · 25.1%Moderate 11,056 · 15.6%High 2,997 · 4.2%

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Recombinant human adenovirus‐p53 and 5‐fluorouracil (rAd‐p53/5‐Fu) plus transarterial chemoembolisation vs chemoembolisation

Disease progression · participants with unresectable hepatocellular carcinoma

It is very uncertain whether recombinant human adenovirus‐p53 and 5‐fluorouracil (rAd‐p53/5‐Fu)… changes proportion of people with disease progression compared with transarterial chemoembolisation (very low certainty).

1 finding from 1 review

E1B‐deleted (dl1520) adenovirus vs percutaneous alcohol injection

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

It is very uncertain whether E1B‐deleted (dl1520) adenovirus changes adverse events considered non‐serious (number of participants) compared with percutaneous ethanol injection (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

Adenovirus‐thymidine kinase with ganciclovir (ADV‐TK/GCV) plus liver transplantation vs liver transplantation

All‐cause mortality · participants with unresectable hepatocellular carcinoma

It is very uncertain whether adenovirus‐thymidine kinase with ganciclovir (ADV‐TK/GCV) plus liver… changes all‐cause mortality compared with liver transplantation (very low certainty).

1 finding from 1 review

Summary of findings ‐ Erector spinae plane block vs serratus anterior plane block

Rates of block‐related adverse events · adults undergoing surgery with general anaesthesia

Summary of findings ‐ Erector spinae plane block showed no clear difference in rates of block‐related adverse events compared with serratus anterior plane block (low certainty).

1 finding from 1 review