Table 3

Secondary outcomes reported in the FCSEMS cohort and the plastic stent and early surgery cohort in the preoperative drainage versus early surgery RCT

FCSEMS cohortDrainage vs early surgery RCTDrainage vs early surgery RCT
Metal stentPlastic stentEarly surgery
N=49N=102N=94
N (%)N (%)N (%)
Overall protocol-specified complications25 (51)75 (74)37 (39)
Preoperative biliary drainage12 (24)47 (46)2 (2)
Surgery19 (39)48 (47)35 (37)
Other complication (outside protocol)9 (18)25 (25)30 (32)
Mortality 120 days
 Due to protocol-specified complications1 (2)9 (9)4 (4)
 Due to any cause3 (6)15 (15)12 (13)
Readmission*14 (29)34 (33)11 (12)
 Due to PBD complications only10 (20)26 (25)
Hospital stay, median (P25–P75)12 (8–18)16 (11–22)14 (10–21)
  • *Due to preoperative and postoperative protocol-specified complications.

  • FCSEMS, fully covered self-expandable metal stent; PBD, preoperative biliary drainage; RCT, randomised controlled trial.