| Exclusion Criteria: | 1) Patients with hemoptysis within 28 days prior to entering the study.
2) Patients with clinically significant unexplained bleeding within 28 days prior to entering the study.
3) Uncontrolled systemic vascular hypertension (Systolic blood pressure > 140 mmHg, diastolic blood pressure > 90 mmHg on medication).
4) Patients with clinically significant cardiovascular disease: history of CVA within 6 months, myocardial infarction or unstable angina within 6 months, or unstable angina pectoris.
5) Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection requiring parenteral antibiotics on Day 1.
6) Pregnant or lactating women.
7) History of hypersensitivity to bevacizumab, murine products, or any component of the formulation.
8) (For patients on the sunitinib treatment arm and the trastuzumab/lapatinib treatment arm only) Left ventricular ejection fraction of less than 50% unless the patient is receiving an angiotensin-converting enzyme (ACE) inhibitor / angiotensin receptor blocker (ARB) and a beta-blocker.
9) (For sorafenib treatment arm only) Hypersensitivity to sorafenib or any component of the formulation.
10) (For erlotinib and cetuximab treatment arm only) History of hypersensitivity to erlotinib or any component of the formulation.
11) (For erlotinib and cetuximab treatment arm only) History of hypersensitivity to cetuximab, murine products, or any component of the formulation.
12) (For trastuzumab and lapatinib treatment arm only) History of hypersensitivity to trastuzumab, Chinese hamster ovary cell proteins, or any component of the formulation.
13) (For trastuzumab and lapatinib treatment arm only) History of hypersensitivity to lapatinib or any component of the formulation.
14) Patients with clinically significant gastrointestinal bleeding within 28 days prior to entering the study.
15) Patients with hemorrhagic brain metastases.
16) Patients with prior abdominal surgery within 30 days prior to entering the study.
17) (For patients on the sunitinib treatment arm and the trastuzumab/lapatinib treatment arm only) Left ventricular ejection fraction of less than 50%, unless the patient is receiving an angiotensin-converting enzyme (ACE) inhibitor / angiotensin receptor blocker (ARB) and a beta-blocker.
18) (For patients on the sunitinib treatment arm and the trastuzumab/lapatinib treatment arm only) QTc prolongation, defined as greater than 440 mimlliseconds for males, and greater than 460 mmilliseconds for females. |