"replace" and "append" in foreach loop

Hi,
I'm using esttab (http://repec.org/bocode/e/estout/index.html) with a foreach loop. If I put the esttab outside the loop I get completely horizontal output

foreach type in TERM_ANY TERM_I TERM_V misconduct {
eststo: reg `type' var1 var2 var3
}
esttab using "${output}table.csv", star(* 0.10 ** 0.05 *** .01) b(4) r2 ar2 pr2 replace

But I want to stack so each element of the foreach gets its own rows.

foreach type in TERM_ANY TERM_I TERM_V misconduct {
eststo: reg `type' var1 var2 var3
esttab using "${output}table.csv", star(* 0.10 ** 0.05 *** .01) b(4) r2 ar2 pr2 append
}

But then this appends everything to the old version of "table". Is there any way to clear the old version before starting the loop?

Thanks!