Anesthetic drugs & techniques

Phase III clinical trial comparing the efficacy and safety of adamgammadex with sugammadex for reversal of rocuronium-induced neuromuscular block

Br J AnaesthPublished Randomised controlled trial

Authors' conclusion

Adamgammadex was non-inferior to sugammadex with a possible lower incidence of adverse drug reactions compared with sugammadex.

Study context

Population
Subjects with rocuronium-induced NMBrandomised
Participants
310 subjects
Comparison
Adamgammadex vs sugammadex for reversal of rocuronium-induced NMB
Primary endpoint
Proportion of patients with TOF ratio ≥0.9 within 5 min
Follow-up
5 min
Methodological detailsmulticentre, double-blind, positive-controlled, non-inferiority, phase III
  • Multicentre
  • Double-blind
  • Positive-controlled
  • Non-inferiority
  • Phase III

Primary result

TOF ratio ≥0.9 within 5 min

Point estimate

1.3%

95% CI −4.6%, +1.3%

By group

As reported in the abstract

Secondary outcomes

Median, min

OutcomeAdamgammadexSugammadexDifference (95% CI)
Time from start of administration to recovery of TOF ratio to 0.9 (key secondary)Upper limit lower than non-inferiority margin of 5 min2.25 (IQR 1.75–2.75)1.75 (IQR 1.50–2.00)0.50 (0.25–0.50)
  • Time from start of administration to recovery of train-of-four (TOF) ratio to 0.9 (key secondary): non-inferiority margin 5 min

Other secondary outcomes

No inferior results observed in secondary outcomes

Safety

OutcomeP value
Adverse drug reactions (anaphylactic reaction, recurarisation, decreased heart rate, laryngospasm)Lower incidence with adamgammadexP = 0.047

Original publication

Phase III clinical trial comparing the efficacy and safety of adamgammadex with sugammadex for reversal of rocuronium-induced neuromuscular block. Br J Anaesth. Published 25 November 2023. doi:10.1016/j.bja.2023.10.022

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

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.