Dan,
I went from around 170 to about 152 while on the feeding tube. I quit losing at the 152 level and the cans of formula held me steady there until I could start eating again. I can't imagine that one could gain weight on a PEG, and I was happy that it allowed my weight to remain stable. As I began eating and eventually got off of the tube altogether ( after about 10 months )I began to gain weight and now weigh about 160.
I feel good, my clothes fit pretty well, although they are still a little loose and I am happy with my progress, but gaining weight is still slow going. This stuff takes patience.
Keep on trucking,
Danny G.