I don't know if anyone has. I have not. However I am experimenting with a floating trigger line using the difference between the +D and the -D of the DMI to change the trigger. The CCI is a momentum indicator and the DMI is a trend indicator so I thought it would be a good combination. Instead of zero being the trigger it could be +/- 5 or 10 etc.
If I ever come up with anything worth while I will bring it forward.