Table 1

Controlled trials comparing EEN and corticosteroids in adult patients with CD

RefYearCountryNo of participantsRemission criteria% achieving remission (ITT)P value% achieving remission (PP)% EEN discontinued - unpalatable
EENCSEENCSEENCS
Engelman et al911993England74HBI <6.0100100NS1001000
Gassull et al922002Europe2019VHAI <12020790.0005277925
Gassull et al922002Europe2319VHAI <1205279NS637917
González-Huix et al931993Spain1517VHAI <120888NS80880
Gorard et al941993England2220HBI-remission not defined, mean<24585<0.05918941
Lindor et al951992USA910CDAI decrease >100 points5033NS606333
Lochs et al961991Europe5552CDAI decrease >100 points or >40%5379<0.01608513
Malchow et al771990Europe5144CDAI decrease >100 points or >40%4171<0.05719139
Mantzaris et al971996Greece1010CDAI <150 or decrease >100 points4070NS40700
Okada et al981990Japan1010HBI <18030<0.0180300
O’Morain et al991984England1110HBI-remission not defined, mean <38280NS10010018
Zoli et al1001997Italy1210HBI <36750NS80608
  • Adapted from wall et al6

  • CDAI, Crohn’s Disease Activity Index; CS, corticosteroids; EEN, exclusive enteral nutrition; HBI, Harvey Bradshaw Index; ITT, intention to treat; NS, not significant; PP, per-protocol; VHAI, Van Hees Activity Index.