Sentence: Eligible patients received ramucirumab ( 10mg/kg ) + dacarbazine ( 1000 mg/m(2 ) ) ( Arm A ) or ramucirumab only ( 10mg/kg ) ( Arm B ) every 3 weeks .
Drug combination annotation:
[{'class': 'POS', 'spans': ['ramucirumab', 'dacarbazine'], 'is_context_needed': True}]