Let $M$ be a module over a local ring $(R,m)$, everything is finitely generated/presented. The fitting ideals, $I_j(M)$ carry a lot of information about the module. When do they actually determine the module?  

<a href="http://math.stackexchange.com/questions/97148/finitely-presented-modules">For example,</a> there is no hope for a positive answer unless the ring is local or graded. And the fitting ideals do determine the module over PID. 

What is known about other cases? (at least, for regular local rings, for Gorenstein rings of low dimensions, for Cohen-Macaulay modules...) 

Any strengthening of such "fitting type" invariants that determines the module?