Clinical Research Directory

Inclusion Criteria: 1. Must provide written informed consent prior to initiating any trial related procedures. 2. Patient must be ≥ 18 years of age 3. Patient has histologically confirmed (if tumor tissue is unavailable, documentation of diagnosis from original biopsy is acceptable) or clinically diagnosed (American Association for the Study of Liver Disease criteria in cirrhotic subjects) hepatocellular carcinoma (HCC). 4. Patient has resectable disease with no evidence of extrahepatic spread. The determination of resectability status will ultimately lie in the clinical judgment of the surgical oncologist and medical oncologist involved in the care of the patient. 5. Must have a Child-Turcotte-Pugh score of A 6. Patients must have at least one measurable site of disease per RECIST version 1.1(Appendix 4) or Immune- Modified RECIST. This is defined as a lesion that can be accurately measured in at least one dimension and measures a minimum of ≥ 10 mm (longest diameter to be recorded) with US, MRI or Spiral CT. 7. Patient has record of treated (as necessary per local SoC guidelines) or absent esophageal varices by esophagogastroduodenoscopy within 6 months of initiating treatment. 8. Patient must be willing to undergopretreatment research biopsy to provide a tumor sample for exploratory biomarker research. 9. ECOG (Eastern Oncology Cooperative Group) performance status 0-1. 10. Patient demonstrates adequate organ and marrow function within 14 days of studydrug administration: * Absolute neutrophil count (ANC) ≥ 1.5 × 109/L (1500/µL) * Lymphocyte count ≥ 0.5 × 109/L (500/µL) * Platelet count ≥ 75 × 109/L (75,000/µL) without transfusion * Hemoglobin ≥ 90 g/L (9 g/dL) * Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase ALP) ≤ 5 × upper limit of normal (ULN) * Serum bilirubin ≤ 3 × ULN * Serum creatinine ≤ 1.5 × ULN * Serum albumin ≥ 28 g/L (2.8 g/dL) * International normalized ratio (INR) or activated partial thromboplastin time (aPTT) ≤ 2 × ULN 11. Negative human immunodeficiency virus (HIV) test at screening 12. UA with protein less than 2+. Patients discovered to have ≥2+ proteinuria on dipstick urinalysis at baseline should undergo a 24-hour urine collection and must demonstrate \<1g of protein in 24 hours. 13. Documented virology status of hepatitis, as confirmed by screening HBV and HCV tests. For patients with active HBV: HBV DNA \<500 IU/mL during screening, initiation of anti-HBV treatment at least 14 days prior to first dose and willingness to continue anti-HBV treatment during the study (per local standard of care; e.g., entecavir) 14. Women of childbearing potential (WOCBP) and men with partners of child bearing potential agree to prevent pregnancy using two forms of contraception from the date of Informed Consent through 6 months after the last dose of study drug. A woman is considered to be of childbearing potential if she is postmenarchal, has not reached a postmenopausal state (≥ 12 continuous months of amenorrhea with no identified cause other than menopause), and has not undergone surgical sterilization (removal of ovaries, fallopian tubes and/or uterus) or another cause as determined by the investigator (e.g., Müllerian agenesis). Per this definition, a woman with a tubal ligation is considered to be of childbearing potential. The definition of childbearing potential may be adapted for alignment with local guidelines or requirements. 15. Examples of contraceptive methods with a failure rate of \< 1% per year include bilateral tubal ligation, male sterilization, hormonal contraceptives that inhibit ovulation, hormone-releasing intrauterine devices, and copper intrauterine devices. The reliability of sexual abstinence should be evaluated in relation to the duration of the clinical trial and the preferred and usual lifestyle of the patient. Periodic abstinence (e.g., calendar, ovulation, symptothermal, or postovulation methods) and withdrawal are not adequate methods of contraception. WOCBP potential must have a negative serum pregnancy test result within 14 days of initiating study treatment 16. WOCB must not be breastfeeding. 17. For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use a condom, and agreement to refrain from donating sperm, as defined below: With a female partner of childbearing potential or pregnant female partner, men must remain abstinent or use a condom during the treatment period and for 6 months after the final dose of study medication to avoid exposing the embryo. Men must refrain from donating sperm during this same period. The reliability of sexual abstinence should be evaluated in relation to the duration of the clinical trial and the preferred and usual lifestyle of the patient. Periodic abstinence (e.g., calendar, ovulation, symptothermal, or postovulation methods) and withdrawal are not adequate methods of preventing drug exposure. If required per local guidelines or regulations, information about the reliability of abstinence will be described in the local Informed Consent Form. Exclusion Criteria: 1. Patient has been treated for this malignancy, has another active malignancy, or has had an active malignancy within the last two years. 2. Patient has fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma and HCC. 3. Patient has had a bleeding event due to untreated esophageal and/or gastric varices. 4. Patient has history of abdominal or tracheoesophageal fistula, GI perforation, or intra- abdominal abscess within 6 months of initiation of study treatment. 5. Patient has history of thrombosis, bleeding diathesis, History of Grade ≥ 4 venous thromboembolism, coagulopathy or significant vascular disease, serious, non-healing wound, active ulcer, or untreated bone fracture 6. Current or recent (\< 10 days prior to initiation of study treatment) use of aspirin (\> 325 mg/day), or clopidogrel (\> 75 mg/day) Note: The use of full-dose oral or parenteral anticoagulants for therapeutic purpose is permitted as long as the INR and/or aPTT is within therapeutic limits (according to institution standards) within 7 days prior to initiation of study treatment and the patient has been on a stable dose of anticoagulants for ≥ 2 weeks prior to initiation of study treatment. Prophylactic use of anticoagulants is allowed. However, the use of direct oral anticoagulant therapies such as dabigatran (Pradaxa) and rivaroxaban (Xarelto) is not recommended due to bleeding risk 7. Patient has history of hemoptysis within 30 days of initiation of study treatment. 8. Patient has serious cardiac disease, such as New York Heart association Grade II or greater congestive heart failure, MI, unstable angina, etc. 9. Patient has inadequately controlled hypertension (systolic ≥ 150 mmHg and/or diastolic ≥ 100 mmHg). 10. Patient has significant pulmonary disease (tuberculosis, pneumonia, pneumonitis, etc.). 11. Patient requires recurrent drainage procedures (pleural effusion, ascites, etc.). 12. Patient has had surgical procedure within 6 weeks of initiation of study treatment. 13. Patient has history of central nervous system disease. 14. Patient has history of severe allergic/anaphylactic reactions to chimeric or humanized antibodies or fusion proteins. 15. Patient has a knownhypersensitivity to Chinese hamster ovary cell products or to any component of the atezolizumab formulation. 16. Patient has known hypersensitivity to bevacizumab. 17. Patient has had any investigational agents within 28 days prior to initiation of study treatment. 18. Patient has history of severe infection within 4 weeks of initiation of treatment. 19. Patient has history of autoimmune disease or immune deficiency. 20. Patient has received a stem cell, liver, or other solid organ transplant. 21. Patient has history of other significant comorbidities that would be contraindicated for investigational treatment. 22. Patient has used: * High dose steroids * Vaccine of any kind within 4 weeks of initiating study treatment * Oral or IV antibiotics within 2 weeks of initiating study treatment * Immunostimulatory agents within 4 weeks of initiating study treatment * Anticoagulation therapy (aspirin permitted) * Total parenteral nutrition 23. Patient is pregnant or breastfeeding, or intention of becoming pregnant during study treatment or within5 months after the last dose of atezolizumab or 6 months after the last dose of atezolizumab 24. History of leptomeningeal disease 25. Uncontrolled tumor-related pain. Patients requiring pain medication must be on a stable regimen at study entry. • Symptomatic lesions (e.g., bone metastases or metastases causing nerve impingement) amenable to palliative radiotherapy should be treated prior to enrollment. Patients should be recovered from the effects of radiation. There is no required minimum recovery period. • Asymptomatic metastatic lesions that would likely cause functional deficits or intractable pain with further growth (e.g., epidural metastasis that is not currently associated with spinal cord compression) should be considered for loco-regional therapy if appropriate prior to enrollment 26. Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures (once monthly or more frequently). Patients with indwelling catheters (e.g., PleurX) are allowed. 27. Uncontrolled or symptomatic hypercalcemia (ionized calcium ≥ 1.5 mmol/L, calcium ≥12 mg/dL or corrected serum calcium ≥ULN) 28. Treatment with a live, attenuated vaccine within 4 weeks prior to initiation of study treatment, or anticipation of need for such a vaccine during atezolizumab treatment or within 5 months after the final dose of atezolizumab 29. Treatment with investigational therapy within 28 days prior to initiation of study treatment 30. Prior treatment with CD137 agonists or immune checkpoint blockade therapies, including anti-CTLA-4, anti-PD-1, and anti-PD-L1 therapeutic antibodies 31. Treatment with systemic immunostimulatory agents (including, but not limited to, interferon and interleukin 2 \[IL- 2\]) within 4 weeks or 5 half-lives of the drug (whichever is longer) prior to initiation of study treatment 32. Treatment with systemic immunosuppressive medication (including, but not limited to, corticosteroids, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-TNF-α agents) within 2 weeks prior to initiation of study treatment, or anticipation of need for systemic immunosuppressive medication during study treatment, with the following exceptions: * Patients who received acute, low-dose systemic immunosuppressant medication or a one-time pulse dose of systemic immunosuppressant medication (e.g., 48 hours of corticosteroids for a contrast allergy) are eligible for the study. * Patients who received mineralocorticoids (e.g., fludrocortisone), corticosteroids for chronic obstructive pulmonary disease (COPD) or asthma, or low-dose corticosteroids for orthostatic hypotension or adrenal insufficiency are eligible for the study.