Weiming Zhu1, Yi Li2, Jianfeng Gong2, Lugen Zuo2, Wei Zhang2, Lei Cao2, Lili Gu2, Zhen Guo2, Ning Li2, Jieshou Li2. 1. Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, PR China. Electronic address: zhuwmjlh@163.com. 2. Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, PR China.
Abstract
BACKGROUND:Tripterygium wilfordii Hook. f. (TwHF) has been used for many years to induce the remission of Crohn's disease in China. AIMS: To compare TwHF versus azathioprine for the prevention of postoperative recurrence in Crohn's disease. METHODS:90 Crohn's disease patients who had undergone resection were treated with TwHF 1.5mg/kg/day or azathioprine 2.0 mg/kg/day. The primary endpoint was clinical recurrence, and the secondary endpoint was endoscopic recurrence. RESULTS:47 patients completed the trial. Clinical recurrence was observed in 6/45 patients in the TwHF group and 4/45 patients in the azathioprine group at week 26 (P=0.74). At week 52, 8/45 azathioprine patients and 12/45 TwHF patients had clinical recurrence (P = 0.45). During the first 26 weeks, 56.8% of the patients in the TwHF group versus 47.7% in the azathioprine group experienced endoscopic recurrence (P = 0.52). However, at week 52, 74.4% of patients in the TwHF group and 50% in the azathioprine group had endoscopic recurrence (P = 0.03). CONCLUSIONS:TwHF was less effective in maintaining endoscopic remission at week 52, even though TwHF was comparable to azathioprine for preventing postoperative clinical recurrence.
RCT Entities:
BACKGROUND:Tripterygium wilfordii Hook. f. (TwHF) has been used for many years to induce the remission of Crohn's disease in China. AIMS: To compare TwHF versus azathioprine for the prevention of postoperative recurrence in Crohn's disease. METHODS: 90 Crohn's diseasepatients who had undergone resection were treated with TwHF 1.5mg/kg/day or azathioprine 2.0 mg/kg/day. The primary endpoint was clinical recurrence, and the secondary endpoint was endoscopic recurrence. RESULTS: 47 patients completed the trial. Clinical recurrence was observed in 6/45 patients in the TwHF group and 4/45 patients in the azathioprine group at week 26 (P=0.74). At week 52, 8/45 azathioprinepatients and 12/45 TwHFpatients had clinical recurrence (P = 0.45). During the first 26 weeks, 56.8% of the patients in the TwHF group versus 47.7% in the azathioprine group experienced endoscopic recurrence (P = 0.52). However, at week 52, 74.4% of patients in the TwHF group and 50% in the azathioprine group had endoscopic recurrence (P = 0.03). CONCLUSIONS:TwHF was less effective in maintaining endoscopic remission at week 52, even though TwHF was comparable to azathioprine for preventing postoperative clinical recurrence.
Authors: Zipporah Iheozor-Ejiofor; Morris Gordon; Andrew Clegg; Suzanne C Freeman; Teuta Gjuladin-Hellon; John K MacDonald; Anthony K Akobeng Journal: Cochrane Database Syst Rev Date: 2019-09-12