Taken off Herceptin/Can I ever have it again?

I was taken off a clinical trial last month because my EF (muga) was low 2 times in a row. I may be jumping the gun here, but I was wondering if I ever had a recurrence, would I be able to go back on Herceptin. I took it for 5 months and had some low mugas, but also had some above normal mugas. But, they were seeing some damage of my heart. So, I wondered if they will ever be able give it to me again.

I was wondering if anyone out there was ever in this situation.

Just a thought...

xoxo,
Shannon