Innovative Combination Immunotherapy for Metastatic Triple Negative Breast Cancer (TNBC): A Multicenter, Multi-Arm Translational Breast Cancer Research Consortium Study
试验速览
- 阶段
- 2 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 145
- 试验地点
- 17
- 主要终点
- Best Overall Response Rate (BORR)
研究概览
简要总结
This phase II trial studies how well the combination of avelumab with liposomal doxorubicin with or without binimetinib, or the combination of avelumab with sacituzumab govitecan works in treating patients with triple negative breast cancer that is stage IV or is not able to be removed by surgery (unresectable) and has come back (recurrent). Immunotherapy with checkpoint inhibitors like avelumab require activation of the patient's immune system.
This trial includes a two week induction or lead-in of medications that can stimulate the immune system. It is our hope that this induction will improve the response to immunotherapy with avelumab. One treatment, sacituzumab Govitecan, is a monoclonal antibody called sacituzumab linked to a chemotherapy drug called SN-38. Sacituzumab govitecan is a form of targeted therapy because it attaches to specific molecules (receptors) on the surface of tumor cells, known as Tumor-associated calcium signal transducer 2 (TROP2) receptors, and delivers SN-38 to kill them. Another treatment, liposomal doxorubicin, is a form of the anticancer drug doxorubicin that is contained in very tiny, fat-like particles. It may have fewer side effects and work better than doxorubicin, and may enhance factors associated with immune response. The third medication is called binimetinib, which may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth, and may help activate the immune system. It is not yet known whether giving avelumab in combination with liposomal doxorubicin with or without binimetinib, or the combination of avelumab with sacituzumab govitecan will work better in treating patients with triple negative breast cancer.
详细描述
OUTLINE: Patients are randomized to 1 of 3 active arms. The three previous study arms are closed to further accrual.
ARM A: Patients receive binimetinib orally (PO) twice daily (BID) for a lead-in period of 15 days in the absence of disease progression or unacceptable toxicity. Patients then receive binimetinib PO BID on days 1-28, avelumab intravenously (IV) over 60 minutes on days 1 and 15, and liposomal doxorubicin IV over 60 minutes on day 1. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
ARM B: Patients receive sacituzumab govitecan IV on days -15 for a lead-in period in the absence of disease progression or unacceptable toxicity. Patients then receive sacituzumab govitecan day 8 and day 15 of Cycle (C) 1; day 1, 8, and 21 of C2; day 1, 15 and 21 of C3; day 8 and 15 of C4, and the schedule continues with two weeks on, one week off for 21-day cycles which repeat in the absence of disease progression or unacceptable toxicity. Participants also receive avelumab IV over 60 minutes on days 1 and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
ARM C: Patients receive liposomal doxorubicin IV over 60 minutes on day -15 for a lead-in period of 15 days in the absence of disease progression or unacceptable toxicity. Patients then receive liposomal doxorubicin IV over 60 minutes on day 15 and avelumab IV over 60 minutes on days 1 and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up at 30 days, then every 6 months for a minimum of 1 year. Participants will be followed every 3 months after experiencing disease progression to assess for survival/anti-cancer therapy status until death or 1 year after Cycle 1 Day 1.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Signed and dated written informed consent
- •Subjects >= 18 years of age
- •Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
- •Clinical stage IV invasive breast cancer or unresectable locoregional recurrence of invasive breast cancer meeting the following criteria:
- •Estrogen receptor (ER)/progesterone receptor (PR)-negative (=< 5% cells) by immunohistochemistry (IHC) and human epidermal grow (HER2) negative (by IHC or fluorescence in situ hybridization (FISH))
- •Measurable disease as defined by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 criteria and which can be followed by computed tomography (CT) or magnetic resonance imaging (MRI). A measurable lytic bone lesion(s) and/or skin lesion(s) are allowed. Skin lesions must also be followed by photography with measuring tools within the photograph at each tumor evaluation time point. Ultrasound may be used to follow breast lesions not visible by CT following discussion with Study Chair
- •Amenable to biopsy at the time of study entry
- •Known tumor/immune cell PD-L1 status by any assay
- •Adequate organ function including:
- •Cardiac ejection fraction at or above the institutional lower limit of normal, as assessed by either echocardiogram or multigated acquisition (MUGA) scan
- •Absolute neutrophil count (ANC) >= 1.0 x 10^9/L (may have received growth factor)
- •Platelets >= 100 x 10^9/L
- •Hemoglobin >= 9 g/dL (may have been transfused)
- •Total serum bilirubin =< 1.5 times upper limit of normal (ULN)
- •Aspartate aminotransferase (AST/serum glutamic oxaloacetic transaminase (SGOT)) and alanine aminotransferase (ALT/serum glutamate pyruvate transaminase (SGPT)) =< 2.5 x ULN (or =< 5 x ULN if liver metastases are present)
- •Serum creatinine =< 1.5 x ULN or estimated creatinine clearance >= 50 mL/min as calculated using the Cockcroft-Gault (CG) equation
- •Prothrombin time (PT)/international normalized ratio (INR) =< 1.5 x ULN
- •Amylase =< 1 x ULN testing is only required in patients with a history of pancreatic disorders (Abnormality not of pancreatic origin is allowed)
- •Participants with treated and controlled hypo or hyperthyroidism are eligible.
- •Male and female patients of childbearing potential must agree to use at least two methods of acceptable contraception from 15 days prior to first trial treatment administration until at least 30 days after study participant's final dose of study drug(s)
- •* NOTE: Females of childbearing potential are defined as those who are not surgically sterile or post-menopausal (i.e., patient has not had a bilateral tubal ligation, a bilateral oophorectomy, or a complete hysterectomy; or has not been amenorrhoeic for 12 months without an alternative medical cause). Post-menopausal status in females under 55 years of age should be confirmed with a serum follicle-stimulating hormone (FSH) level within laboratory reference range for postmenopausal women
- •Patients unable to read/write in English are eligible to participate in the overall study but will not participate in the Patient-Reported Outcome questionnaires throughout the trial.
- •Re-enrollment of a subject that has discontinued the study as a pre-randomization screen failure (i.e., a consented patient who was not randomized and did not receive any study treatment) is permitted. If re-enrolled, the subject must be re-consented. Only the screening procedures performed outside of protocol-specified timing must be repeated; if biopsies and correlative blood samples were already obtained, and patient has not received any systemic anti-cancer therapy since they were obtained, they do not need to be repeated.
排除标准
- •More than 2 lines of chemotherapy in the metastatic setting
- •More than 1 prior line of checkpoint inhibitor therapy in the metastatic setting
- •Prior treatment with sacituzumab, govitecan
- •Concurrent anticancer therapy. Required washout from prior therapies are as follows:
- •Chemotherapy: >= 14 days: antibody drug conjugants administered every 3 weeks require a 3-week washout.
- •Major surgery: >=14 days (provided wound healing is adequate)
- •Radiation: >= 7 days
- •Investigational/biologic therapy (half-life =< 40 hours): >= 14 days
- •Investigational/biologic therapy (half-life > 40 hours): >= 28 days
- •Use of corticosteroids or immunosuppressive medication is exclusionary, except the following in the absence of active autoimmune disease:
- •Subjects are permitted the use of corticosteroids with minimal systemic absorption (e.g. topical, ocular, intra-articular, intranasal, and inhaled)
- •Systemic corticosteroids at physiologic doses =< 10 mg/day of prednisone or equivalent are permitted
- •Adrenal replacement steroid doses including doses > 10 mg daily prednisone are permitted
- •A brief (less than 3 weeks) course of corticosteroids for prophylaxis (e.g. CT scan premedication against contrast dye allergy) or for treatment of nonautoimmune conditions (e.g. delayed-type hypersensitivity reaction caused by a contact allergen) is permitted
- •Previous malignant disease other than breast cancer within the last 5 years, with the exception of basal or squamous cell carcinoma of the skin, cervical carcinoma in situ, or low-risk cancers considered curatively treated (i.e. complete remission achieved at least 2 years prior to first dose of study drugs AND additional therapy not required while receiving study treatment)
- •All subjects with central nervous system metastases and/or carcinomatous meningitis, except those meeting the following criteria::
- •Brain metastases that have been treated locally and are clinically stable for at least 2 weeks prior to enrollment
- •No ongoing neurological symptoms that are related to the brain localization of the disease (sequelae that are a consequence of the treatment of the brain metastases are acceptable)
- •Subjects must be either off steroids or on a stable or decreasing dose of =< 10 mg daily prednisone (or equivalent)
- •Receipt of any organ transplantation including allogeneic stem-cell transplantation
- •Significant acute or chronic infections including, among others:
- •Known history of testing positive for human immunodeficiency virus (HIV), or acquired immunodeficiency syndrome (AIDS); testing is not required for this protocol.
- •A history of a positive test for hepatitis B virus (HBV) surface antigen (and/or core antibody) and/or confirmatory hepatitis C virus (HCV) ribonucleic acid (RNA) (if anti-HCV antibody tested positive); testing is not required for this protocol
- •Active autoimmune disease with reasonable possibility of clinically significant deterioration when receiving an immunostimulatory agent, per investigator discretion:
- •Subjects requiring hormone replacement with corticosteroids are eligible if the steroids are administered only for the purpose of hormonal replacement and at doses =< 10 mg or 10 mg equivalent prednisone per day
- •Administration of steroids through a route known to result in a minimal systemic exposure (topical, intranasal, intro-ocular, or inhalation) is acceptable
- •History of interstitial lung disease that is symptomatic or which may interfere with the detection or management of suspected drug-related pulmonary toxicity
- •Uncontrolled asthma (defined as having 3 or more of the following features of partially controlled asthma within 28 days prior to starting study treatment: Daytime symptoms more than twice per week, any limitation of activities, any nocturnal symptoms/awaking, need for reliever/rescue inhaler more than twice per week, or known lung function [peak expiratory flow (PEF) or forced expiratory volume in 1 second (FEV1)] without administration of a bronchodilator that is < 80% predicted or personal best [if known])
- •Current symptomatic congestive heart failure (New York Heart Association > class II), unstable cardiac arrhythmia requiring therapy (e.g. medication or pacemaker), unstable angina (e.g. new, worsening or persistent chest discomfort), uncontrolled hypertension (systolic > 160 mmHg or diastolic > 100mmHg), or known cardiac ejection fraction below the lower limit of institutional normal. Or any of the following occurring within 6 months (180 days) prior to first dose of avelumab: Myocardial infarction, coronary/peripheral artery bypass graft, cerebrovascular accident or transient ischemic attack. (Use of antihypertensive medication to control blood pressure is allowed.)
- •Patients who have neuromuscular disorders that are associated with elevated creatine kinase (CK)
- •History of acute or chronic pancreatitis
- •History or current evidence of retinal vein occlusion (RVO), or current risk factors for RVO including uncontrolled glaucoma, ocular hypertension, history of hyperviscosity, or hypercoagulability syndromes (patients with a history of pulmonary embolism or deep vein thrombosis (DVT) are allowed on study if they are also on anticoagulation as noted in (16) below) ; history of retinal degenerative disease.
- •Requirement of anticoagulant therapy with oral vitamin K antagonists such as Coumadin (warfarin). Low-dose anticoagulants for the maintenance of patency in a central venous access device or the prevention of deep vein thrombosis or pulmonary embolism is allowed. Therapeutic use of low molecular weight heparin or factor Xa inhibitors are allowed provided patients are safely able to interrupt it prior to biopsy procedures.
- •Persisting toxicity related to prior therapy that has not reduced to grade 1 (National Cancer Institute Common Toxicity Criteria for Adverse Events (NCI CTCAE) version 5.0); however, alopecia and sensory neuropathy grade =< 2 is acceptable
- •Known severe (grade >= 3 NCI-CTCAE v5.0) hypersensitivity reactions to monoclonal antibodies, or history of anaphylaxis
- •Vaccination within 28 days of the first dose of study drugs and while on trial is prohibited, except for administration of inactivated vaccines (for example, inactivated influenza vaccine)
- •Pregnant or breastfeeding females
- •Known current alcohol or drug abuse
- •Prisoners or subjects who are involuntarily incarcerated
- •Known psychiatric condition, social circumstance, or other medical condition reasonably judged by the patient's study physician to unacceptably increase the risk of study participation; or to prohibit the understanding or rendering of informed consent or anticipated compliance with scheduled visits, treatment schedule, laboratory tests and other study requirements.
研究组 & 干预措施
Arm A (avelumab, binimetinib, liposomal doxorubicin)
Patients receive a 15 day lead-in of binimetinib orally (PO) twice daily (BID) in the absence of disease progression or unacceptable toxicity. Patients then receive binimetinib PO BID on days 1-28, avelumab intravenously (IV) over 60 minutes on days 1 and 15, and liposomal doxorubicin IV over 60 minutes on day 1. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Binimetinib (Drug)
Arm A (avelumab, binimetinib, liposomal doxorubicin)
Patients receive a 15 day lead-in of binimetinib orally (PO) twice daily (BID) in the absence of disease progression or unacceptable toxicity. Patients then receive binimetinib PO BID on days 1-28, avelumab intravenously (IV) over 60 minutes on days 1 and 15, and liposomal doxorubicin IV over 60 minutes on day 1. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Liposomal Doxorubicin (Drug)
Arm C (avelumab, liposomal doxorubicin)
Patients will receive a 15-day lead-in of liposomal doxorubicin, followed by liposomal doxorubicin on Day 1 and 10mg/kg avelumab over 60 minutes on Day 1 and Day 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Liposomal Doxorubicin (Drug)
CLOSED TO ENROLLMENT: Arm II (anti-OX40 antibody PF-04518600, avelumab)
Patients will receive a 15-day lead-in of anti-OX40 antibody PF-04518600, followed by anti-OX40 antibody PF-04518600 IV over 60 minutes and avelumab IV over 60 minutes every 2 weeks. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Anti-OX40 Antibody PF-04518600 (Biological)
CLOSED TO ENROLLMENT: Arm III (utomilumab, avelumab)
Patients will receive a 15-day lead-in of utomilumab, followed by utomilumab IV over 60 minutes every 4 weeks and avelumab IV over 60 minutes every 2 weeks. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Utomilumab (Biological)
Arm A (avelumab, binimetinib, liposomal doxorubicin)
Patients receive a 15 day lead-in of binimetinib orally (PO) twice daily (BID) in the absence of disease progression or unacceptable toxicity. Patients then receive binimetinib PO BID on days 1-28, avelumab intravenously (IV) over 60 minutes on days 1 and 15, and liposomal doxorubicin IV over 60 minutes on day 1. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Avelumab (Drug)
Arm B (avelumab, sacituzumab govitecan)
Patients will receive a 15-day lead-in of sacituzumab govitecan given on day -15, followed by sacituzumab govitecan day 8 and day 15 of Cycle (C) 1; day 1,8, and 21 of C2; day 1, 15 and 21 of C3; day 8 and 15 of C4, and schedule continues with two weeks on, one week off for 21-day cycles. Patients also receive 10mg/kg avelumab over 60 minutes on day 1 and day 15 of each 28 day cycle. Cycles repeat in the absence of disease progression or unacceptable toxicity.
干预措施: Avelumab (Drug)
Arm C (avelumab, liposomal doxorubicin)
Patients will receive a 15-day lead-in of liposomal doxorubicin, followed by liposomal doxorubicin on Day 1 and 10mg/kg avelumab over 60 minutes on Day 1 and Day 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Avelumab (Drug)
Arm B (avelumab, sacituzumab govitecan)
Patients will receive a 15-day lead-in of sacituzumab govitecan given on day -15, followed by sacituzumab govitecan day 8 and day 15 of Cycle (C) 1; day 1,8, and 21 of C2; day 1, 15 and 21 of C3; day 8 and 15 of C4, and schedule continues with two weeks on, one week off for 21-day cycles. Patients also receive 10mg/kg avelumab over 60 minutes on day 1 and day 15 of each 28 day cycle. Cycles repeat in the absence of disease progression or unacceptable toxicity.
干预措施: Sacituzumab Govitecan (Drug)
CLOSED TO ENROLLMENT: Arm I (binimetinib, avelumab)
Patients will receive a 15-day lead-in of binimetinib, followed by binimetinib PO BID and avelumab IV over 60 minutes every 2 weeks. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Avelumab (Drug)
CLOSED TO ENROLLMENT: Arm I (binimetinib, avelumab)
Patients will receive a 15-day lead-in of binimetinib, followed by binimetinib PO BID and avelumab IV over 60 minutes every 2 weeks. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Binimetinib (Drug)
CLOSED TO ENROLLMENT: Arm II (anti-OX40 antibody PF-04518600, avelumab)
Patients will receive a 15-day lead-in of anti-OX40 antibody PF-04518600, followed by anti-OX40 antibody PF-04518600 IV over 60 minutes and avelumab IV over 60 minutes every 2 weeks. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Avelumab (Drug)
CLOSED TO ENROLLMENT: Arm III (utomilumab, avelumab)
Patients will receive a 15-day lead-in of utomilumab, followed by utomilumab IV over 60 minutes every 4 weeks and avelumab IV over 60 minutes every 2 weeks. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
干预措施: Avelumab (Drug)
结局指标
主要结局
Best Overall Response Rate (BORR)
时间窗: From treatment initiation until disease progression, an estimated average of 1 year
BORR is defined as the percentage of patients achieving complete response (CR) or partial response (PR) by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and will be reported for each arm along with 95% two-sided confidence intervals.
次要结局
- Overall Response Rate (ORR)(From treatment initiation until disease progression, an estimated average of 1 year)
- Clinical Benefit Rate (CBR)(6 months)
- Median Progression-free Survival (PFS)(From treatment initiation until disease progression, an estimated average of 1 year)
- Median Overall Survival (OS)(12 months)
- Percentage of participants with treatment-related adverse events(Up to 30 days after completion of study treatment, approximately 13 months)
- Change in Quality of Life at 8 Weeks Assessed by Patient-Reported Outcomes Measurement Information System (PROMIS) Global Health Measure(Baseline up to 8 weeks)
- Change in Quality of Life Over Treatment Duration Assessed by PROMIS Global Health Measure(From baseline until the date disease progression is first observed, an estimated average of 1 year)
- Change in Symptoms (Self-Reported Toxicities) at 8 Weeks Assessed by Patient-Reported Outcomes - Common Terminology Criteria for Adverse Events (PRO-CTCAE)(Baseline up to 8 weeks)
- Change in Symptoms (Self-Reported Toxicities) Over Treatment Duration Assessed by PRO-CTCAE(From baseline until the date disease progression is first observed, an estimated average of 1 year)
- Change in Ability to Participate in Social Roles and Activities at 8 Weeks Assessed by PROMIS(Baseline up to 8 weeks)
- Change in Ability to Participate in Social Roles and Activities Over Treatment Duration Assessed by PROMIS(From baseline until the date disease progression is first observed, an estimated average of 1 year)
- Change in Treatment Satisfaction at 8 Weeks Assessed by the Treatment Satisfaction Questionnaire for Medication (TSQM)(Baseline up to 8 weeks)
- Change in Treatment Satisfaction Over Treatment Duration Assessed by the TSQM(From baseline until the date disease progression is first observed, an estimated average of 1 year)
研究者
Laura Huppert, MD, BA
Assistant Clinical Professor
University of California, San Francisco