Purpose

This is a 3-arm study where placement in each arm is determined by circulating tumor DNA status. Patients with residual triple negative breast cancer disease after pre-operative therapy will be assigned to 1 of 3 Arms based on their circulating tumor DNA status and other DNA characteristics.

Category

IRB Number
20210676HU
NCT Number
NCT04849364
Open to Enrollment
No
Sponsor
Bryan Schneider, MD -



Study Contact

Principal Investigator
Virginia Kaklamani

Frances Crawford
(210) 450-5037
crawfordf1@uthscsa.edu

Sonia Creighton
(210) 450-1366
creighton@uthscsa.edu

Myrna Montenegro
(210) 450-5954
montenegro@uthscsa.edu

Courtney Nichols
(210) 450-1794
nicholsc2@uthscsa.edu

Mailbox Ctrc Regulatory Affairs
regaffapp@uthscsa.edu

Kathleen Rodriguez
(210) 450-1365
rodriguezk3@uthscsa.edu

Benjamin Schleif
(210) 450-1366
schleifb@uthscsa.edu

Morgan Seekatz
(210) 450-1133
seekatz@uthscsa.edu



Eligibility

Eligible Ages
18
Eligible Genders
ALL
Accepts Healthy Volunteers
No

Inclusion Criteria

    Adequate laboratory values must be obtained within 21 days prior to starting arm therapy.
     Fasting total glucose ≤ 126 mg/dL
     HbA1C ≤ 5.7%
     Cholesterol < 300 mg/dL; 10.34 mmol/L
     Triglycerides < 300 mg/dL; 3.42 mmol/L

Exclusion Criteria

    Clinically significant infections as judged by the treating physician. NOTE: For participants who
    are exhibiting symptoms consistent with COVID-19 or have tested positive using a test consistent
    with the institutional standard of care, enrollment and protocol treatment should not be initiated
    until resolution of symptoms as per investigator discretion.
    2. Stage IV (metastatic) disease, however no specific staging studies are required in the absence of
    symptoms or physical exam findings that would suggest distant disease.
    3. HIV-infected patients on effective anti-retroviral therapy with undetectable viral load within 6
    months of registration are eligible for this trial. NOTE: Patients without a known history of being
    HIV positive do not require testing at screening. Patients who are known to be HIV positive will
    require testing as described to be eligible for this trial. Testing should be considered standard of
    care.
    4. Patients with evidence of chronic hepatitis B virus (HBV) infection, with undetectable HBV viral
    load within 6 months of registration are eligible for this trial. They should be on suppressive
    therapy, if indicated. Patients with a history of hepatitis C virus (HCV) infection must have been
    treated and cured. For patients with HCV infection who are currently on treatment, the HCV viral
    load must be undetectable within 6 months of registration to be eligible for this trial. . NOTE:
    Patients without a known history of being hepatitis positive do not require testing at screening.
    Patients who are known to be hepatitis positive will require testing as described to be eligible for
    this trial. Testing should be considered standard of care.
    5. Participants with unstable angina or a myocardial infarction within 12 months of study
    registration.
    6. Active second malignancy (except non-melanomatous skin cancer or incidental prostate cancer
    found on cystectomy): Active second malignancy is defined as a current need for cancer therapy
    or a high possibility (> 30%) of recurrence during the study. Previous contralateral breast cancer
    is allowable unless it meets “active” criteria as stated above.
    7. History of idiopathic pulmonary fibrosis (including pneumonitis), drug-induced pneumonitis,
    organizing pneumonia (i.e. bronchiolitis obliterans, cryptogenic organizing pneumonia), or
    evidence of active pneumonitis on screening chest computerized tomography (CT) scan. History of
    radiation pneumonitis in the radiation field (fibrosis) is permitted.
    8. History of interstitial lung disease, idiopathic pulmonary fibrosis, cystic fibrosis, Aspergillosis,
    active tuberculosis, or history of opportunistic infections (pneumocystis pneumonia or
    cytomegalovirus pneumonia).

    History of or active inflammatory bowel disease (e.g., Crohn's disease and ulcerative colitis) or
    active bowel inflammation (e.g., diverticulitis).
    10. History of autoimmune disease, including but not limited to myasthenia gravis, myositis,
    autoimmune hepatitis, systemic lupus erythematosus (SLE), rheumatoid arthritis, inflammatory
    bowel disease, vascular thrombosis associated with antiphospholipid syndrome, Wegener’s
    granulomatosis, Sjogren’s syndrome, Guillain-Barré syndrome, multiple sclerosis, vasculitis, or
    glomerulonephritis. Patients with the following are eligible:
    ● history of autoimmune-related hypothyroidism on a stable dose of thyroid-replacement
    hormone
    ● controlled Type 1 diabetes mellitus on a stable insulin dosing regimen
    ● eczema, psoriasis, lichen simplex chronicus, or vitiligo with dermatologic manifestations
    only (e.g. patients with psoriatic arthritis would be excluded) are permitted provided that
    they meet the following conditions:
    o rash must cover less than 10% of body surface area
    o disease is well controlled prior to arm assignment and only requires low potency
    topical steroids
    o no acute exacerbations of underlying condition within the previous 12 months
    (not requiring PUVA [psoralen plus ultraviolet A radiation], methotrexate,
    retinoids, biologic agents, oral calcineurin inhibitors, or high potency or oral
    steroids).
    11. Treatment with systemic corticosteroids or other systemic immunosuppressive medications
    (including but not limited to prednisone, dexamethasone, cyclophosphamide, azathioprine,
    methotrexate, thalidomide, mycophenolate and anti-tumor necrosis factor [TNF] agents) within 2
    weeks prior to arm assignment, or anticipated requirement for systemic immunosuppressive
    medications during the trial. Patients who have received acute, low dose, systemic
    immunosuppressant medications (e.g. one-time dose of dexamethasone) may be enrolled in the
    study. The use of inhaled corticosteroids for chronic obstructive pulmonary disease,
    mineralocorticoids (e.g. fludrocortisone) for patients with orthostatic hypotension, and low dose
    supplemental corticosteroids (<10 mg prednisone or equivalent) for adrenocortical insufficiency
    are allowed. Patients with a history of allergic reaction to IV contrast requiring steroid pretreatment
    should have screening and subsequent tumor assessments performed using magnetic
    resonance imaging (MRI).
    12. Inability to swallow pills.
    13. Evidence of significant uncontrolled concomitant disease that could affect compliance with the
    protocol, safety of participation, or interpretation of results. This includes significant liver disease
    (such as cirrhosis, uncontrolled major seizure disorder, or superior vena cava syndrome) or any
    other serious medical condition or abnormality in clinical laboratory tests that meet these criteria
    in the investigator’s opinion.
    14. Prior history of stem cell or solid organ transplantation.
    15. History of severe allergic, anaphylactic, or other hypersensitivity reactions to any of the study
    medications being used in this study.
    16. Treatment with any investigational agent within 30 days prior to study registration.


Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)
Condition
  • Breast Cancer
  • Triple Negative Breast Cancer
  • Arm Groups

    ArmDescriptionIntervention
    Active Comparator

    Arm 2

    Arm 2 subjects have plasma ctDNA positive but do not have a genomically driven treatment option. Treatment of physician's choice will be given with consideration for capecitabine and/or pembrolizumab. Dose, schedule and duration of treatment to be determined by treating physician.
  • Other: Treatment of Choice

    Treatment of patient and physician's choice will be given with strong consideration for capecitabine given the data from CREATE-X and KEYNOTE 522. Dose, schedule and duration of treatment to be determined by treating physician.

    Other names:

    • Xeloda

  • Experimental

    Arm 1

    Arm 1a: Patients who are ctDNA-positive and harbor a genomic target. DNA repair pathway = talazoparib + capecitabine (CLOSED) Arm 1b: Patients who are ctDNA-positive and harbor a genomic target. Immunotherapy pathway = atezolizumab + capecitabine Arm 1c: Patients who are ctDNA-positive and harbor a genomic target. PI3K Pathway = inavolisib + capecitabine ---> atezolizumab Arm 1d: Patients who are ctDNA-positive and harbor a genomic target. DNA Repair + Immunotherapy = talazoparib + atezolizumab + capecitabine
  • Drug: Capecitabine

    Capecitabine 1000 mg/m2 BID Orally 14 days on and 7 days off Cycle = 21 days; Total of 8 cycles

    Other names:

    • Xeloda

  • Drug: Atezolizumab

    Atezolizumab 1200 mg IV over 1 hour Cycle = 21 days; Total of 9 cycles

    Other names:

    • Tecentriq

  • Drug: Talazoparib

    Talazoparib Cycle 1: 0.75 mg then Cycle 2-8: 1 mg Cycle = 21 days; Total of 8 cycles

    Other names:

    • Talzenna

  • Drug: Inavolisib

    Inavolisib Cycle 1: 6 mg then Cycle 2-8: 9mg Orally 21 days on Cycle = 21 days; Total of 8 cycles

    Other names:

    • GDC-0077

  • Active Comparator

    Arm 3

    Arm 3 subjects have plasma ctDNA negative. Treatment of patient and physician's choice will be given with consideration for capecitabine and/or pembrolizumab. Dose, schedule and duration of treatment to be determined by treating physician.
  • Other: Treatment of Choice

    Treatment of patient and physician's choice will be given with strong consideration for capecitabine given the data from CREATE-X and KEYNOTE 522. Dose, schedule and duration of treatment to be determined by treating physician.

    Other names:

    • Xeloda