INNO-206 is a tumor-targeted doxorubicin conjugate. In other words, it is supposed to deliver doxorubicin more specifically to the tumor site (and hopefully prevent the toxicity to the heart...). The phase II b trial is supposed to start soon:
Here is a link to the phase II b trial:
http://clinicaltrials.gov/ct2/show/NCT01514188?term=INNO-206&rank=2