A Study to Assess the Effectiveness and Safety of Durvalumab Alone or Combined with Bevacizumab in High Risk of Recurrence HCC Patients After Curative Treatment

Overview

About this study

The purpose of this study is to test the validity of durvalumab and VEGF inhibitor therapy to enhance anti-tumor immune responses to produce significant and consistent clinical benefit in patients with Hepatocellular Carcinoma (HCC) after curative hepatic resection or ablation.

 

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria: 

  • Male and female.
  • Provision of signed and dated written informed consent form (ICF) and any locally required authorization (e.g., Health Insurance Portability and Accountability Act in the US, EU Data Privacy Directive in the EU) obtained from the patient (or legal representative / impartial witness where mandated & allowed by local regulations) prior to any mandatory study-specific procedures, sampling, and analyses, including screening evaluations.
  • Age ≥ 18 years at the time of screening. For patients aged < 20 years and enrolled in Japan, a written informed consent should be obtained from the patient and his or her legally acceptable representative. Patients aged < 21 years must not be enrolled in Egypt or Singapore.
  • Histologically or cytologically (or radiologically for patients undergoing curative ablation) confirmed HCC, newly diagnosed, and successfully completed curative therapy (resection or ablation). (a) Hepatic resection and have the following pathologic and/or radiologic findings from surgery: (i) Any size with microvascular invasion (clear pathologic assessment on microvascular invasion: Yes or No) and/or satellite tumor (ii) 3 or less tumors, with at least one > 5 cm (iii) 4 or more tumors, ≤ 5 cm each (b) Ablation (radiofrequency or microwave, cryoablation, or PEI per institutional standard. Embolisation (e.g., TACE/TAE) is acceptable so long as it is part of the local planned ablative process) where all curative procedures are completed within a 12 week window, and have the following radiologic findings prior to ablation: (i) Solitary tumor, 3 to 5 cm (ii) 2 to 4 tumors, ≤ 5 cm each (iii) Exclude patients with 5 or more tumors.
  • Patients must be randomized within 12 weeks of completion of curative hepatic resection, or final curative ablation procedure.
  • Imaging to confirm disease-free status within 28 days prior to randomization.
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of 0 or 1 at enrollment.
  • Child-Pugh score of 5 or 6. 8 Patients with active HBV infection (as characterized by positive hepatitis B virus surface antigen [HBsAg] and/or anti-hepatitis B core antibodies (HBcAbs) with detectable HBV deoxyribonucleic acid (DNA) [≥10 IU/mL or above the limit of detection per local laboratory]) must receive antiviral therapy at least after enrollment (sign of ICF) per institutional practice. Patients must remain on antiviral therapy for the study duration and for 6 months after the last dose of study treatment. Patients must show evidence of HBV stabilization or signs of viral response (e.g., reduction HBV DNA levels) prior to randomization. Patients who test positive for anti-HBcAb with undetectable HBV DNA (< 10 IU/mL or under the limit of detection per local laboratory) do not require antiviral therapy. These patients will be tested at every cycle to monitor HBV DNA levels and initiate antiviral therapy if HBV DNA is detected (≥ 10 IU/mL or above the limit of detection per local laboratory). Patients with detectable HBV DNA during the study must initiate and remain on antiviral therapy for the study duration and for 6 months after the last dose of study treatment.
  • Patients with active HCV infection (as characterized by the presence of detectable HCV ribonucleic acid (RNA)) must be managed per local institutional practice for the study duration.
  • Evidence of post-menopausal status or negative urinary or serum pregnancy test for female pre-menopausal patients. A definition of post-menopausal.
  • Adequate organ and marrow function, as defined below. Criteria “a,” “b,” “c,” and “f” cannot be met with transfusions, infusions, or growth factor support administered within 14 days of starting the first dose:
    • Hemoglobin ≥ 9 g/dL;
    •  Absolute neutrophil count ≥ 1000/µL;
    • Platelet count ≥ 65000/µL;
    • Total bilirubin (TBL) ≤ 2.0 × upper limit of normal (ULN);
    • Aspartate aminotransferase (AST) and ALT ≤ 5 × ULN;
    •  Albumin ≥ 2.8 g/dL;
    • International normalized ratio ≤ 1.6 (for patients receiving Warfarin, please consult with the study physician);
    • Urine protein 2+ or less;
    • Tested blood urea nitrogen or creatinine ≤ 1.5 × ULN or calculated creatinine clearance (CL) ≥ 51 mL/min as determined by the Cockcroft-Gault formula (using actual WT) or 24-hour urine creatinine CL;
    • Males: Creatinine CL (mL/min)=WT (kg) × (140 - Age) 72 × serum creatinine (mg/dL); Females:  Creatinine CL (mL/min) = WT (kg) × (140 - Age) × 0.85 72 × serum creatinine (mg/dL).

Exclusion Criteria: 

  • History of deep vein thrombosis, pulmonary embolism, or any other significant thromboembolism (venous port or catheter thrombosis or superficial venous thrombosis are not considered “significant”) during the 3 months prior to randomization.
  • History of significant bleeding disorders, vasculitis, or a significant bleeding episode from the GI tract within 3 months prior to study randomization.
  • History of GI perforation and/or fistulae within 6 months prior to randomization.
  • Any history of nephrotic or nephritic syndrome.
  • Evidence of symptomatic congestive heart failure (New York Heart Association II to IV) or symptomatic or poorly controlled cardiac arrhythmia.
  • History of arterial thrombotic event, including myocardial infarction, unstable angina, cerebrovascular accident, or transient ischemic attack, within 6 months prior to randomization.
  • Uncontrolled arterial hypertension defined by a systolic pressure ≥ 150 mm Hg or diastolic pressure ≥ 90 mm Hg despite standard medical management.
  • Serious or non-healing wound, peptic ulcer, or bone fracture within 28 days prior to randomization.
  • Known fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma and HCC.
  • Evidence, by Investigator assessment, of varices at risk of bleeding on upper endoscopy or contrast-enhanced cross-sectional imaging undertaken at the screening visit, or within 6 months (24 weeks) of randomization.
  • Evidence of distant metastasis (except regional lymph node metastases related to the disease under study, per Appendix F), co-existing malignant disease or macrovascular invasion on baseline imaging.
  • History of hepatic encephalopathy within 12 months prior to randomization or requirement for medications to prevent or control encephalopathy (no lactulose, rifaximin, etc, if used for purposes of hepatic encephalopathy).
  • Evidence of portal vein thrombosis, visible on baseline/eligibility imaging, and patients with Vp1, Vp2, Vp3 and Vp4 (benign portal vein thrombosis is allowed, where not related to tumor thrombus, and anti-thrombotics may be used as needed).
  • Clinically meaningful ascites, defined as ascites requiring non-pharmacologic intervention (e.g., paracentesis) to maintain symptomatic control, within 6 months prior to the first dose of study treatment. (a) Patients with ascites who have required pharmacologic intervention (e.g., diuretics) and who have been on stable doses of diuretics for ascites for ≥ 2 months before randomization are eligible.
  • Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease [eg, colitis or Crohn's disease], diverticulitis [except for diverticulosis], systemic lupus erythematosus, sarcoidosis syndrome, or Wegener syndrome [e.g., granulomatosis with polyangiitis, Graves’ disease, rheumatoid arthritis, hypophysitis, and uveitis]). The following are exceptions to this criterion:
    • Patients with vitiligo or alopecia;
    • Patients with hypothyroidism (e.g., following Hashimoto syndrome), stable on hormone replacement;
    • Any chronic skin condition that does not require systemic therapy;
    • Patients without active disease in the last 5 years may be included but only after consultation with the Study Physician;
    • Patients with celiac disease controlled by diet alone.
    • Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, uncontrolled cardiac arrhythmia, active interstitial lung disease (ILD), serious chronic GI conditions associated with diarrhea, or psychiatric illness/social situations that would limit compliance with study requirements, substantially increase the risk of incurring AEs or compromise the ability of the patient to give written informed consent.
    • History of another primary malignancy except for the following:
      • Prostate cancer of pathologic stage less than or equal to T2cN0M0 determined from a prior prostatectomy without biochemical recurrence and who, in the opinion of the Investigator, are not deemed to require active intervention, or patients with incidental histologic findings of prostate cancer that has not been treated prior to the study and who do not require specific therapy for prostate cancer beyond the surgery described in the Clinical Study Protocol and also are considered to be at low risk for recurrence per the Investigator;
      • Malignancy treated with curative intent and with no known active disease ≥ 5 years before the first dose of study treatment and of low potential risk for recurrence;
      • Adequately treated non-melanoma skin cancer or lentigo malignant without evidence of disease;
      • Adequately treated carcinoma in situ without evidence of disease;
      • Patients with another primary malignancy that is not active or expected to be clinically relevant in the next 5 years may be considered further to discussion with the Study Physician.
  • Active infection, including tuberculosis (clinical evaluation that includes clinical history, physical examination and radiographic findings, and tuberculosis testing in line with local practice) or human immunodeficiency virus (HIV; positive for HIV 1/2 antibodies).
  • Active co-infection with both HBV and hepatitis D virus.
  • Known allergy or hypersensitivity to any of the study treatments or any of the study treatment excipients.
  • History of aneurysm (Patients with a capped aneurysm may be included but only after consultation with the Study Physician).
  • Major surgery (as defined by the Investigator) within 28 days prior to randomization, or central venous access device placement within 7 days prior to randomization (biopsy from any type of surgery within 28 days is not an exclusion criteria, nor are procedures to treat varices).
  • Receipt of routine treatment for chronic condition with nonsteroidal anti-inflammatory agents (e.g., indomethacin, ibuprofen, naproxen, or similar agents) or other anti-platelet agents (e.g., clopidogrel, ticlopidine, dipyridamole, or anagrelide). Require minimum washout period of 5 days prior to randomization. Low dose aspirin (≤ 325 mg/day) is permitted. Prohibited concomitant medications with exceptions.
  • Receipt of prior systemic anticancer therapy for HCC.
  • History of allogeneic organ transplantation or those who are on a waiting list for liver transplantation.
  • Receipt of live attenuated vaccine within 30 days prior to the first dose of study treatment.
    • Note: Patients, if enrolled, should not receive live vaccine while receiving study treatment and up to 90 days after the last dose of study treatment.
  • Current or prior use of immunosuppressive medication within 14 days before the first dose of study treatment. The following are exceptions to this criterion:
    • Intranasal, inhalational, topical steroids, or local steroid injections (e.g., intra-articular injection);
    • Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent;
    • Steroids as pre-medication for hypersensitivity reactions (e.g., CT-scan premedication).
  • Receipt of treatment with herbal medications labelled for the treatment of HCC (e.g., Huaier) within 14 days prior to first dose of study treatment.
  • Female patients who are pregnant or breastfeeding or male or female patients of reproductive potential who are not willing to employ highly effective birth control from screening to 6 months after the last dose of study treatment. Not engaging in sexual activity, per the patient’s preferred and usual lifestyle, for the total duration of the treatment and 6 months after the last dose of study treatment is an acceptable practice.
  • Judgment by the Investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions, and requirements.
  • Involvement in the planning and/or conduct of the study for both AstraZeneca staff and/or staff at the study site.

Eligibility last updated 10/7/21. Questions regarding updates should be directed to the study team contact.

 

 

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Jacksonville, Fla.

Mayo Clinic principal investigator

Kabir Mody, M.D.

Closed for enrollment

Contact information:

Cancer Center Clinical Trials Referral Office

(855) 776-0015

Rochester, Minn.

Mayo Clinic principal investigator

Sean Cleary, M.D.

Closed for enrollment

Contact information:

Cancer Center Clinical Trials Referral Office

(855) 776-0015

Scottsdale/Phoenix, Ariz.

Mayo Clinic principal investigator

Mohamad Sonbol, M.D.

Closed for enrollment

Contact information:

Cancer Center Clinical Trials Referral Office

(855) 776-0015

More information

Publications

Publications are currently not available

Additional contact information

Cancer-related trials contact form

Phone: 855-776-0015 (toll-free)

International patient clinical studies questions