ICU sedation, delirium & recovery

Haloperidol vs. placebo for the treatment of delirium in intensive care unit (ICU) patients: a pre-planned, secondary Bayesian analysis of the AID–ICU trial

Intensive Care MedPublished Secondary analysis of the AID-ICU randomised trial

Authors' conclusion

We found high probabilities of benefits and low probabilities of harm with haloperidol treatment compared with placebo in acutely admitted, adult ICU patients with delirium for the primary and most secondary outcomes.

Study context

Population
Acutely admitted adult ICU patients with delirium
Comparison
Haloperidol vs placebo
Primary endpoint
Days alive and out of hospital
Follow-up
Up to day 90
Methodological detailspre-planned, Bayesian, blinded, placebo-controlled, weakly informative priors, sensitivity analyses using other priors
  • Pre-planned
  • Bayesian
  • Blinded
  • Placebo-controlled
  • Weakly informative priors
  • Sensitivity analyses using other priors

Primary result

As reported in the abstract

Mean difference, haloperidol vs placebo

2.9 days (95% CrI - 1.1 to 6.9) (95% CrI)

Probability of any benefit

92%

Probability of clinically important benefit

82%

Secondary outcomes

Mortality · up to day 90

Risk difference, haloperidol vs placebo (95% CrI)
- 6.8 percentage points (95% CrI - 12.8 to - 0.8)
Probability of any benefit
99%
Probability of clinically important benefit
94%

Sensitivity analyses with different priors

Probability of benefit with haloperidol
more than 83%
Probability of harm with haloperidol
less than 17%
  • Results consistent across priors

Safety

Serious adverse reactions · up to day 90

Adjusted risk difference, haloperidol vs placebo
0.3 percentage points (95% CrI - 1.3 to 1.9) (95% CrI)
Probability of no clinically important difference
98%

Original publication

Haloperidol vs. placebo for the treatment of delirium in ICU patients: a pre-planned, secondary Bayesian analysis of the AID–ICU trial. Intensive Care Med. Published 27 March 2023. doi:10.1007/s00134-023-07024-9

Composed by AI from the published abstract and checked against it. How Briefs are made →

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