University of Kansas Medical Center

Conditions

• Anatomic Stage I Breast Cancer AJCC v8
• Anatomic Stage II Breast Cancer AJCC v8
• Anatomic Stage IIIA Breast Cancer AJCC v8
• Anatomic Stage IIIB Breast Cancer AJCC v8
• Early Stage Triple-Negative Breast Carcinoma

Eligibility

Eligible Ages

Over 18 Years

Eligible Genders

All

Accepts Healthy Volunteers

No

Criteria

Inclusion Criteria:

- Participants must have histologically confirmed estrogen receptor (ER)-negative,
progesterone receptor (PR)-negative, and HER2-negative breast cancer (TNBC) defined
as ER < 5%, PR < 5%, and HER2 negative (per 2020 American Society of Clinical
Oncology [ASCO] College of American Pathologists [CAP] guidelines)

- NOTE: Participants with weakly ER or PR positive disease, defined as ER and/or
PR between 1-4% by immunohistochemistry, are eligible if adjuvant endocrine
therapy is not recommended/planned by the treating physician

- Participants must have American Joint Committee on Cancer (AJCC) 8 anatomic tumor
clinical stage either

- T2-T4, N0, M0 or

- T1-T3, N1-2, M0

- Note: All participants with clinically suspicious nodes must undergo core
needle biopsy or fine needle biopsy per standard clinical practice to
pathologically confirm nodal status

- Participants must have breast and axillary imaging with mammogram and/or ultrasound
and/or magnetic resonance imaging (MRI) within 49 days prior to randomization

- Note: Participants with bilateral invasive breast cancer are eligible if both
breast cancers are ER-negative, PR-negative, and HER2-negative provided they
meet the other eligibility criteria

- Participants must not have T4/N+, any N3, or inflammatory breast cancer

- Participants must not have metastatic disease (M1)

- Participants must not have received prior systemic therapy or radiation therapy with
curative intent for the current breast cancer

- Participants must not have had previous definitive ipsilateral breast surgery for
the current breast cancer

- Participants must not have current or anticipated use of other investigational
agents while participating in this study

- Participants must not have history of allergic reactions attributed to compounds of
similar chemical or biologic composition as study agents

- Participants must not have severe hypersensitivity (>= grade 3) to pembrolizumab or
any of its excipients

- Participants must not have received prior therapy with an anti-PD-1, anti-PD-L1, or
anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory
T-cell receptor (e.g. CTLA-4, OX-40, CD137)

- Participants must not be currently participating in or have participated in a study
of an investigational agent or used an investigational device within 28 days prior
to randomization

- Participants must be >= 18 years old

- Participants must have Zubrod performance status of 0-2

- Participants with evidence of peripheral neuropathy must have it at =< grade 1, by
Common Terminology Criteria for Adverse Events (CTCAE) version (v.) 5.0, within 28
days prior to randomization

- Participants must have a complete medical history and physical exam within 28 days
prior to randomization

- Hemoglobin >= 9.0 g/dL or >= 5.6 mol/L (within 28 days prior to randomization)

- (Criteria must be met without erythropoietin dependency and without packed red
blood cell transfusion within last 2 weeks)

- Leukocytes >= 3 x 10^3/uL (within 28 days prior to randomization)

- Absolute neutrophil count >= 1.5 x 10^3/uL (within 28 days prior to randomization)

- Platelets >= 100 x 10^3/uL (within 28 days prior to randomization)

- Total bilirubin =< 1.5 x institutional upper limit of normal (IULN), OR direct
bilirubin =< IULN for participants with total bilirubin > 1.5 x IULN (unless history
of Gilbert's disease. Participants with history of Gilbert's disease must have total
bilirubin =< 5 x institutional IULN) (within 28 days prior to randomization)

- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 3 x
institutional upper limit of normal (ULN) (within 28 days prior to randomization)

- Participants must have a serum creatinine =< the IULN OR calculated creatinine
clearance >= 50 mL/min/1.73m^2 using the following Cockcroft-Gault Formula. This
specimen must have been drawn and processed within 28 days prior to registration

- Participants must have adequate cardiac function. Participants must have left
ventricular ejection fraction >= 50% as assessed by either echocardiography (ECHO)
or multigated acquisition scan (MUGA) assessed within 28 days prior to registration.
Participants with known history or current symptoms of cardiac disease, or history
of treatment with cardiotoxic agents, must have a clinical risk assessment of
cardiac function using the New York Heart Association Functional Classification and
must be class 2B or better

- Participants with known human immunodeficiency virus (HIV)-infection must be on
effective anti-retroviral therapy at randomization and have undetectable viral load
test on the most recent test results obtained within 6 months prior to randomization

- Participants with evidence of chronic hepatitis B virus (HBV) infection must have
undetectable HBV viral load while on suppressive therapy on the most recent test
results obtained within 6 months prior to randomization, if indicated

- Note: No testing for Hepatitis B is required unless mandated by local health
authority

- Participants with a history of hepatitis C virus (HCV) infection must have been
treated and cured. Participants currently being treated for HCV infection must have
undetectable HCV viral load test on the most recent test results obtained within 6
months prior to randomization, if indicated

- Note: No testing for hepatitis C is required unless mandated by local health
authority

- Participants with history of diabetes must not have uncontrolled diabetes in the
opinion of the treating investigator

- Participants must not have uncontrolled hypertension in the opinion of the treating
investigator

- Participants must not have had a major surgery within 14 days prior to
randomization. Participants must have fully recovered from the effects of prior
major surgery in the opinion of the treating investigator

- Participants must not have severe or active infections within 14 days prior to
Randomization, including but not limited to hospitalization for infection,
bacteremia, or severe pneumonia

- Participants must not have a diagnosis of immunodeficiency and be receiving chronic
systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent)
or any other form of immunosuppressive therapy within 7 days prior to randomization

- Participants must not have active autoimmune disease that has required systemic
treatment in 2 years prior to randomization (i.e., with use of disease modifying
agents, corticosteroids or immunosuppressive drugs). Replacement therapy (e.g.,
thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or
pituitary insufficiency) is not considered a form of systemic treatment

- Participants must not have a history of (non-infectious) pneumonitis that required
steroids, or has current (non-infectious) pneumonitis

- Participants must not have received a live vaccine within 30 days prior to
randomization. Examples of live vaccines include, but are not limited to, the
following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever,
rabies, Bacillus Calmette-Guerin (BCG), and typhoid vaccine. Seasonal influenza
vaccines for injection are generally killed virus vaccines and are allowed; however,
intranasal influenza vaccines (e.g., FluMist [registered trademark]) are live
attenuated vaccines and are not allowed

- Participants must not have a prior or concurrent malignancy whose natural history or
treatment (in the opinion of the treating physician) has the potential to interfere
with the safety or efficacy assessment of the treatment regimen

- Participants must not be pregnant or nursing. Individuals who are of reproductive
potential must have agreed to use an effective contraceptive method with details
provided as a part of the consent process. A person who has had menses at any time
in the preceding 12 consecutive months or who has semen likely to contain sperm is
considered to be of "reproductive potential." In addition to routine contraceptive
methods, "effective contraception" also includes refraining from sexual activity
that might result in pregnancy and surgery intended to prevent pregnancy (or with a
side-effect of pregnancy prevention) including hysterectomy, bilateral oophorectomy,
bilateral tubal ligation/occlusion, and vasectomy with testing showing no sperm in
the semen

- Participants must have one (1) physical 4-5-micron single hematoxylin and eosin
(H&E) slide from the archival pretreatment diagnostic biopsy available for
submission

- Participants must be offered the opportunity to participate in specimen banking.
With participant consent, specimens must be collected and submitted via the
Southwest Oncology Group (SWOG) Specimen Tracking System

- Participants who can complete questionnaires in English, Spanish, or French must be
offered the opportunity to participate in the Patient-Reported Outcome study

- NOTE: As a part of the Oncology Patient Enrollment Network (OPEN) registration
process the treating institution's identity is provided in order to ensure that the
current (within 365 days) date of institutional review board approval for this study
has been entered in the system

- Participants must be informed of the investigational nature of this study and
must sign and give informed consent in accordance with institutional and
federal guidelines

- For participants with impaired decision-making capabilities, legally authorized
representatives may sign and give informed consent on behalf of study
participants in accordance with applicable federal, local, and Central
Institutional Review Board (CIRB) regulations

- As part of the registration process the treating institution's identity is provided
in order to ensure that the current (within 365 days) date of institutional review
board approval for this study has been entered in the system

Recruiting Locations

Study Contact

Detailed Description

PRIMARY OBJECTIVE: I. To assess whether participants with early stage triple negative breast cancer (TNBC) randomized to receive anthracycline-free, taxane-platinum neoadjuvant chemotherapy with pembrolizumab have non-inferior breast cancer event-free survival (BC-EFS) compared to participants randomized to taxane-platinum-anthracycline neoadjuvant chemotherapy with pembrolizumab. SECONDARY OBJECTIVES: I. To compare pathological complete response (pCR) and residual cancer burden (RCB) rates by randomized arm. II. To compare pCR and RCB rates between randomized arms by tumor infiltrating lymphocytes (TIL) status. III. To compare BC-EFS between randomized arms in the TIL-enriched and non-TIL enriched subgroups. IV. To compare distant relapse-free survival and overall survival by randomized arm. V. To compare invasive breast cancer-free survival after surgery between randomized arms in pCR and residual disease groups. VI. To compare the safety and tolerability by randomized arm among those that initiate therapy. TRANSLATIONAL MEDICINE OBJECTIVE: I. To evaluate concordance and accuracy of an automated stromal TIL (sTIL) algorithm versus (vs.) central pathologist assessed sTILs quantification. PATIENT REPORTED OUTCOME (PRO) OBJECTIVES: I. To compare patient-reported fatigue at 3 weeks after the last neoadjuvant systemic therapy (NAST) dose and, separately, at 18 months after randomization, using the Patient Reported Outcomes Measurement Information System (PROMIS) Fatigue-7a in participants undergoing NAST with taxane-platinum-anthracycline chemo-immunotherapy vs taxane-platinum chemo-immunotherapy. (Quality of Life, Primary) II. To compare physical function experienced by participants undergoing neoadjuvant systemic chemotherapy (NAST) with taxane-platinum-anthracycline chemo-immunotherapy vs taxane-platinum chemo-immunotherapy, within 3-5 weeks post last neoadjuvant systemic therapy dose using the PROMIS-29 Profile physical function subscale score. (Quality of Life, Secondary) III. To compare physical function experienced by participants undergoing NAST taxane-platinum-anthracycline chemo-immunotherapy vs taxane-platinum chemo-immunotherapy at 18 months post registration using the PROMIS-29 Profile physical function subscale score. (Quality of Life, Secondary) IV. To compare other PROMIS-29 Profile subscale scores (sleep disturbance, depression, anxiety, social, pain interference, and pain sensitivity) and GP5 question response by arm within 3-5 weeks post last neoadjuvant systemic therapy dose and at 18 months post registration. (Quality of Life, Exploratory) V. To compare the GP-5 item scores by arm within 3-5 weeks post last neoadjuvant systemic therapy dose and at 18 months post registration. (Quality of Life, Exploratory) VI. To compare select patient-reported outcomes using the Common Terminology Criteria for Adverse Events (PRO-CTCAE) by arm. (Patient-Reported Symptoms of Treatment) BANKING OBJECTIVE: I. To bank physical specimens and digital slides for future correlative studies. OUTLINE: Patients are randomized to 1 of 2 arms. ARM I: Patients receive paclitaxel intravenously (IV), carboplatin IV, and pembrolizumab IV on study. Patients then receive doxorubicin IV, cyclophosphamide IV, and pembrolizumab IV on study. Patients then undergo surgery. Patients may receive pembrolizumab after surgery. Patients may optionally undergo collection of blood samples throughout the trial. ARM II: Patients receive docetaxel IV, carboplatin IV, and pembrolizumab IV on study. Patients then undergo surgery. Patients may receive pembrolizumab after surgery. Patients may optionally undergo collection of blood samples throughout the trial. Patients are followed up every 6 months for the first 2 years and then annually until 5 years from registration.