Lamb’s tripe extract and vitamin B12 capsule plus celecoxib reverses intestinal metaplasia and atrophy: A retrospective cohort study

Table 1 Intestinal metaplasia and atrophic gastritis regression based on intention-to-treat and per-protocol analyses

Group	IM regression (%)		AG regression (%)		IM or AG regression (%)
	ITT analysis	PP analysis	ITT analysis	PP analysis	ITT analysis	PP analysis
LTEVB12 initial therapy	39.94	52.95	36.39	48.24	53.55	70.98
Celecoxib rescue therapy	30.00	56.25	27.50	51.56	39.17	78.33
Complete therapy	50.59	85.93	-	-	-	-

AG: Atrophic gastritis; IM: Intestinal metaplasia; LETEVB₁₂: Lamb’s tripe extract and vitamin B₁₂ capsule; ITT: Intention-to-treat; PP: Per-protocol.