Anesthetic drugs & techniques

Sugammadex, neostigmine, and postoperative pulmonary complications: protocol of the SNaPP multicentre randomised controlled trial

BJA OpenPublished Protocol of a randomised controlled trial

Study context

Population
Patients aged ≥40 yr undergoing abdominal or thoracic surgeryplanned enrolment
Participants
3,500 patients
Planned comparison
Sugammadex vs neostigmine for reversal of NMB
Primary endpoint
Composite of:
  • PPCs (atelectasis, pneumonia, ARDS, aspiration pneumonitis, or a combination)
  • Death
Follow-up
Until hospital discharge (or POD 7 if still in hospital)
Methodological detailsinternational, multicentre, 1:1 randomisation, stratified by centre, intention-to-treat, Sites in Australia, Aotearoa New Zealand, and Hong Kong, Recruitment 20 July 2023 to 3 July 2025; results anticipated in 2026
  • International
  • Multicentre
  • 1:1 randomisation
  • Stratified by centre
  • Intention-to-treat
  • Sites in Australia, Aotearoa New Zealand, and Hong Kong
  • Recruitment 20 July 2023 to 3 July 2025; results anticipated in 2026

No results yet. This paper sets out the design of a trial; its results are to come.

Original publication

Sugammadex, neostigmine, and postoperative pulmonary complications: protocol of the SNaPP multicentre randomised controlled trial. BJA Open. Published 10 February 2026. doi:10.1016/j.bjao.2026.100531

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