Veliparib and Atezolizumab Either Alone or in Combination in Treating Patients With Stage III-IV Triple Negative Breast Cancer

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"Experimental medicine (Veliparib), experimental immunotherapy (Atezolizumb) or combination for Stage III-IV Triple Negative Breast Cancer"
Age:
18 to 100 years old
Gender:
Any
Healthy Volunteers:
No
Keywords:
breast, breast cancer, cancer, breast carcinoma
Type:
Drug study, Phase 2
Investigator:
Description
This study looks at how well veliparib (experimental medicine) and atezolizumab (experimental immunotherapy approved for urothlial cancer, but not breast cancer) work either alone or in combination in treating patients with stage III-IV triple negative breast cancer. Veliparib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as atezolizumab, may interfere with the ability of tumor cells to grow and spread. It is not known whether giving veliparib and atezolizumab either alone or in combination would work better in patients with triple negative breast cancer.
This study requires
History and physical
Blood tests
CT,MRI, bone scan or PET to measure tumor
Research biopsy of tumor
ECG/EKG (only if history of heart condition)
Study medicine/study medicine combination
Who can participate?
Inclusion Criteria:

- Patients must have histologically documented unresectable stage III or IV triple negative breast cancer (TNBC) and a known BRCA 1/2 mutation present

- Patients must have measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded for non-nodal lesions and short axis for nodal lesions) as >= 20 mm (>= 2 cm) with conventional techniques or as >= 10 mm (>= 1 cm) with spiral computed tomography (CT) scan, magnetic resonance imaging (MRI), or calipers by clinical exam

- Any number of prior treatment regimens is allowed

- Prior chemotherapy is allowed, including platinum therapy; patients must not have received chemotherapy for 4 weeks prior to the initiation of study treatment and must have recovery =< grade 1 from any adverse events from any prior chemotherapy (other than alopecia); patients must not have had nitrosoureas or mitomycin C for 6 weeks prior to the initiation of study treatment

- Prior radiation therapy is allowed; patients must not have received minimal radiation therapy (=< 5% of their total marrow volume) within 3 weeks prior to the initiation of study treatment; otherwise, patients must not have received radiation therapy (> 5% of their total marrow volume) within 4 weeks prior to the initiation of study treatment; patients who have received prior radiation to 50% or more of their total marrow volume will be excluded

- Patients who have received prior treatment with anti-CTLA-4 may be enrolled, provided the following requirements are met: minimum of 12 weeks from the first dose of anti-CTLA-4 and > 6 weeks from the last dose, and no history of severe immune-related adverse effects from anti-CTLA-4 (National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] grade 3 and 4)

- Treatment with systemic immunostimulatory agents (including, but not limited to, interferon [IFN]- alpha or interleukin [IL]-2) is allowed, provided the following is met: minimum of 6 weeks or five half-lives of the drug (whichever is shorter) prior to cycle 1, day 1

- Treatment with systemic immunosuppressive medications (including, but not limited to, prednisone, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor [anti-TNF] agents) is allowed, provided the following is met: minimum of 2 weeks prior to cycle 1, day 1; patients who have received acute, low dose, systemic immunosuppressant medications (e.g., a one-time dose of dexamethasone for nausea) may be enrolled; the use of corticosteroids and mineralocorticoids (e.g., fludrocortisone) for patients with orthostatic hypotension or adrenocortical insufficiency is allowed

- Patients taking bisphosphonate therapy for symptomatic hypercalcemia are NOT allowed; use of bisphosphonate therapy for other reasons (e.g., bone metastasis or osteoporosis) is allowed

- Prior experimental (non-FDA approved) therapies and immunotherapies are allowed; patients must not have received these therapies for 4 weeks prior to the initiation of study treatment (or within five half-lives of the investigational product, whichever is longer) and must have recovery =< grade 1 from any adverse events of these therapies (other than alopecia); prior treatment with any PARP inhibitor or any anti-programmed cell death protein 1 (PD-1)/anti-PD-L1 antibody is NOT allowed

- Eastern Cooperative Oncology Group (ECOG) performance status == 60%)

- Life expectancy of greater than 12 weeks

- Leukocytes >= 2,500/mcL

- Absolute neutrophil count >= 1,500/mcL

- Platelets >= 100,000/mcL (>= 50,000 for patients with hematologic malignancies)

- Hemoglobin >= 8 g/dL

- Total bilirubin =< 1.5 x upper limit of normal (ULN) (however, patients with known Gilbert disease who have serum bilirubin level =< 3 x ULN may be enrolled)

- Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT) (serum glutamic pyruvic transaminase [SGPT]) =< 3 x upper limit of normal (ULN) if no liver metastasis; =< 5 x upper ULN if liver metastasis present

- Alkaline phosphatase =< 2.5 x ULN (=< 5 x ULN for patients with documented liver involvement or bone metastases)

- Creatinine clearance >= 30 mL/min/1.73 m^2 by Cockcroft-Gault

- International normalized ratio (INR) and activated partial thromboplastin time (aPTT) =< 1.5 x ULN (this applies only to patients who do not receive therapeutic anticoagulation; patients receiving therapeutic anticoagulation, such as low-molecular-weight heparin or warfarin, should be on a stable dose)

- Patients must have tumors determined to be easily accessible for biopsy and must be willing to have serial biopsies (third biopsy if cross-over occurs to combination arm)

- Women of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 90 days after the last dose of study agent; should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately

- Ability to understand and the willingness to sign a written informed consent document


Exclusion Criteria:

- Patients with prior allogeneic bone marrow transplantation or prior solid organ transplantation

- Patients with known brain metastases should be excluded from this clinical trial

- Patients with known primary central nervous system (CNS) malignancy or symptomatic CNS metastases are excluded, with the following exceptions:

- Patients with asymptomatic untreated CNS disease may be enrolled, provided all of the following criteria are met:

- Evaluable or measurable disease outside the CNS

- No metastases to brain stem, midbrain, pons, medulla, cerebellum, or within 10 mm of the optic apparatus (optic nerves and chiasm)

- No history of intracranial hemorrhage or spinal cord hemorrhage

- No ongoing requirement for dexamethasone for CNS disease; patients on a stable dose of anticonvulsants are permitted

- No neurosurgical resection or brain biopsy within 28 days prior to cycle 1, day 1

- Patients with asymptomatic treated CNS metastases may be enrolled, provided all the criteria listed above are met as well as the following:

- Radiographic demonstration of improvement upon the completion of CNS directed therapy and no evidence of interim progression between the completion of CNS directed therapy and the screening radiographic study

- No stereotactic radiation or whole-brain radiation within 28 days prior to cycle 1, day 1

- Screening CNS radiographic study >= 4 weeks from completion of radiotherapy and >= 2 weeks from discontinuation of corticosteroids

- Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies

- History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins

- History of allergic reactions attributed to compounds of similar chemical or biologic composition to ABT-888 and MPDL3280A

- Prior treatment with any PARP inhibitor or any anti-PD-1/anti-PD-L1 antibody

- Known clinically significant liver disease, including active viral, alcoholic, or other hepatitis; cirrhosis; fatty liver; and inherited liver disease

- Patients with past or resolved hepatitis B infection (defined as having a negative hepatitis B surface antigen [HBsAg] test and a positive anti-HBc [antibody to hepatitis B core antigen] antibody test) are eligible

- Patients positive for hepatitis C virus (HCV) antibody are eligible only if polymerase chain reaction (PCR) is negative for HCV RNA

- History or risk of autoimmune disease, including, but not limited to, systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, vascular thrombosis associated with antiphospholipid syndrome, Wegener's granulomatosis, Sjogren's syndrome, Bell's palsy, Guillain-Barre syndrome, multiple sclerosis, autoimmune thyroid disease, vasculitis, lichen sclerosis, or glomerulonephritis

- Patients with a history of autoimmune hypothyroidism on a stable dose of thyroid replacement hormone may be eligible

- Patients with controlled Type 1 diabetes mellitus on a stable insulin regimen may be eligible

- Patients with eczema, psoriasis, lichen simplex chronicus of vitiligo with dermatologic manifestations only (e.g., patients with psoriatic arthritis would be excluded) are permitted provided that they meet the following conditions:

- Patients with psoriasis must have a baseline ophthalmologic exam to rule out ocular manifestations

- Rash must cover less than 10% of body surface area (BSA)

- Disease is well controlled at baseline and only requiring low potency topical steroids (e.g., hydrocortisone 2.5%, hydrocortisone butyrate 0.1%, fluocinolone 0.01%, desonide 0.05%, alclometasone dipropionate 0.05%)

- No acute exacerbations of underlying condition within the last 12 months (not requiring psoralen plus ultraviolet A radiation [PUVA], methotrexate, retinoids, biologic agents, oral calcineurin inhibitors; high potency or oral steroids)

- History of idiopathic pulmonary fibrosis, pneumonitis (including drug induced), organizing pneumonia (i.e., bronchiolitis obliterans, cryptogenic organizing pneumonia, etc.), or evidence of active pneumonitis on screening chest computed tomography (CT) scan; history of radiation pneumonitis in the radiation field (fibrosis) is permitted if recovered

- Patients with active tuberculosis (TB) are excluded

- Severe infections within 4 weeks prior to cycle 1, day 1, including, but not limited to, hospitalization for complications of infection, bacteremia, or severe pneumonia

- Signs or symptoms of severe infection within 2 weeks prior to cycle 1, day 1

- Received oral or intravenous (IV) antibiotics within 2 weeks prior to cycle 1, day 1; patients receiving prophylactic antibiotics (e.g., for prevention of a urinary tract infection or chronic obstructive pulmonary disease) are eligible

- Major surgical procedure within 28 days prior to cycle 1, day 1 or anticipation of need for a major surgical procedure during the course of the study

- Administration of a live, attenuated vaccine within 4 weeks before cycle 1, day 1 or anticipation that such a live, attenuated vaccine will be required during the study

- Influenza vaccination should be given during influenza season only (approximately October to March); patients must not receive live, attenuated influenza vaccine within 4 weeks prior to cycle 1, day 1 or at any time during the study

- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements

- Human immunodeficiency virus (HIV)-positive patients on combination antiretroviral therapy are ineligible; appropriate studies will be undertaken in patients receiving combination antiretroviral therapy when indicated

- Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with ABT-888 and MPDL3280A

- Any prior grade >= 3 immune-related adverse event (irAE) while receiving any previous immunotherapy agent, or any unresolved irAE > grade 1
Resources
Schedule
Study duration and period
Variable
Recruitment period
From Feb. 3, 2017
Location
UC Davis Comprehensive Cancer Center
2279 45th Street
Sacramento, CA 95817
Research Topic
Conditions:
  • BRCA1 Gene Mutation
  • BRCA2 Gene Mutation
  • Estrogen Receptor Negative
  • HER2/Neu Negative
  • Progesterone Receptor Negative
  • Stage III Breast Cancer
  • Stage IIIA Breast Cancer
  • Stage IIIB Breast Cancer
  • Stage IIIC Breast Cancer
  • Stage IV Breast Cancer
  • Triple-Negative Breast Carcinoma

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