Sentence: The recommended phase II dose is bortezomib 1.0 mg/m on days 1 , 4 , 8 , and 11 plus docetaxel 75 mg/m on day 1 , cycled every 21 days .
Drug combination annotation:
[{'class': 'POS', 'spans': ['bortezomib', 'docetaxel'], 'is_context_needed': False}]