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Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast Cancer

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT05929768
Recruitment Status : Recruiting
First Posted : July 3, 2023
Last Update Posted : October 25, 2023
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
SWOG Cancer Research Network

Study Description
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Brief Summary:
This phase III trial compares the effects of shorter chemotherapy (chemo)-immunotherapy without anthracyclines to usual chemo-immunotherapy for the treatment of early-stage triple negative breast cancer. Paclitaxel is in a class of medications called anti-microtubule agents. It stops cancer cells from growing and dividing and may kill them. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of cancer cells. Cyclophosphamide is in a class of medications called alkylating agents. It works by damaging the cell's deoxyribonucleic acid (DNA) and may kill cancer cells. It may also lower the body's immune response. Docetaxel is in a class of medications called taxanes. It stops cancer cells from growing and dividing and may kill them. Doxorubicin is an anthracycline chemotherapy drug that damages DNA and may kill cancer cells. Pembrolizumab may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Shorter treatment without anthracycline chemotherapy may work the same as the usual anthracycline chemotherapy treatment for early-stage triple negative breast cancer.

Condition or disease Intervention/treatment Phase
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 Procedure: Biospecimen Collection Drug: Carboplatin Drug: Cyclophosphamide Drug: Docetaxel Drug: Doxorubicin Drug: Paclitaxel Biological: Pembrolizumab Other: Quality-of-Life Assessment Other: Questionnaire Administration Procedure: Surgical Procedure Phase 3

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Study Design
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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 2400 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Shorter Anthracycline-Free Chemo Immunotherapy Adapted to Pathological Response in Early Triple Negative Breast Cancer (SCARLET), A Randomized Phase III Study
Actual Study Start Date : September 15, 2023
Estimated Primary Completion Date : March 31, 2033
Estimated Study Completion Date : April 2033

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Breast Cancer

Arms and Interventions
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Arm Intervention/treatment
Active Comparator: Arm I (usual chemo-immunotherapy)
Patients receive paclitaxel 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.
 Procedure: Biospecimen Collection
Undergo collection of blood samples
Other Names:
  • Biological Sample Collection
  • Biospecimen Collected
  • Specimen Collection

Drug: Carboplatin
Given IV
Other Names:
  • Blastocarb
  • Carboplat
  • Carboplatin Hexal
  • Carboplatino
  • Carboplatinum
  • Carbosin
  • Carbosol
  • Carbotec
  • CBDCA
  • Displata
  • Ercar
  • JM-8
  • Nealorin
  • Novoplatinum
  • Paraplatin
  • Paraplatin AQ
  • Paraplatine
  • Platinwas
  • Ribocarbo

Drug: Cyclophosphamide
Given IV
Other Names:
  • (-)-Cyclophosphamide
  • 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate
  • Carloxan
  • Ciclofosfamida
  • Ciclofosfamide
  • Cicloxal
  • Clafen
  • Claphene
  • CP monohydrate
  • CTX
  • CYCLO-cell
  • Cycloblastin
  • Cycloblastine
  • Cyclophospham
  • Cyclophosphamid monohydrate
  • Cyclophosphamide Monohydrate
  • Cyclophosphamidum
  • Cyclophosphan
  • Cyclophosphane
  • Cyclophosphanum
  • Cyclostin
  • Cyclostine
  • Cytophosphan
  • Cytophosphane
  • Cytoxan
  • Fosfaseron
  • Genoxal
  • Genuxal
  • Ledoxina
  • Mitoxan
  • Neosar
  • Revimmune
  • Syklofosfamid
  • WR- 138719

Drug: Doxorubicin
Given IV
Other Names:
  • Adriablastin
  • Hydroxydaunomycin
  • Hydroxyl Daunorubicin
  • Hydroxyldaunorubicin

Drug: Paclitaxel
Given IV
Other Names:
  • Anzatax
  • Asotax
  • Bristaxol
  • Praxel
  • Taxol
  • Taxol Konzentrat

Biological: Pembrolizumab
Given IV
Other Names:
  • Keytruda
  • Lambrolizumab
  • MK-3475
  • SCH 900475

Other: Quality-of-Life Assessment
Ancillary studies
Other Name: Quality of Life Assessment

Other: Questionnaire Administration
Ancillary studies

Procedure: Surgical Procedure
Undergo surgery
Other Names:
  • Operation
  • Surgery
  • Surgery Type
  • Surgery, NOS
  • Surgical
  • Surgical Intervention
  • Surgical Interventions
  • Surgical Procedures
  • Type of Surgery
Experimental: Arm II (shorter chemo-immunotherapy)
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.
 Procedure: Biospecimen Collection
Undergo collection of blood samples
Other Names:
  • Biological Sample Collection
  • Biospecimen Collected
  • Specimen Collection

Drug: Carboplatin
Given IV
Other Names:
  • Blastocarb
  • Carboplat
  • Carboplatin Hexal
  • Carboplatino
  • Carboplatinum
  • Carbosin
  • Carbosol
  • Carbotec
  • CBDCA
  • Displata
  • Ercar
  • JM-8
  • Nealorin
  • Novoplatinum
  • Paraplatin
  • Paraplatin AQ
  • Paraplatine
  • Platinwas
  • Ribocarbo

Drug: Docetaxel
Given IV
Other Names:
  • Docecad
  • RP56976
  • Taxotere
  • Taxotere Injection Concentrate

Biological: Pembrolizumab
Given IV
Other Names:
  • Keytruda
  • Lambrolizumab
  • MK-3475
  • SCH 900475

Other: Quality-of-Life Assessment
Ancillary studies
Other Name: Quality of Life Assessment

Other: Questionnaire Administration
Ancillary studies

Procedure: Surgical Procedure
Undergo surgery
Other Names:
  • Operation
  • Surgery
  • Surgery Type
  • Surgery, NOS
  • Surgical
  • Surgical Intervention
  • Surgical Interventions
  • Surgical Procedures
  • Type of Surgery


Outcome Measures
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Primary Outcome Measures :
  1. Breast cancer event-free survival (BC-EFS) [ Time Frame: Up to 5 years ]
    Time from randomization to the earliest occurrence of any of the following events: progression prior to surgery, invasive recurrence after surgery, new contralateral breast cancer, or death due to any cause. New non-breast primaries are not included as events. BC-EFS will be compared between the treatment arms using Cox regression with adjustment for nodal status and sTIL enrichment.


Secondary Outcome Measures :
  1. Pathologic complete response (pCR) [ Time Frame: From date of randomization to date of the earliest occurrence of any of the following events: progression prior to surgery, invasive recurrence after surgery, new contralateral breast cancer, or death due to any cause, assessed up to 5 years ]
    pCR rates by assigned treatment arm will be compared using a difference of two proportions overall and by stromal tumor infiltrating lymphocytes (sTIL) group. Additionally, a multivariable logistic regression model will estimate the odds ratio for treatment adjusting for nodal status and sTIL group.

  2. Residual cancer burden (RCB) [ Time Frame: Up to 5 years ]
    RCB 0/I rates (i.e., RCB-0 and RCB-I combined) by assigned treatment arm will be compared using a difference of two proportions overall and by sTIL group. Additionally, a multivariable logistic regression model will estimate the odds ratio for treatment adjusting for nodal status and sTIL group.

  3. Distant relapse-free survival (DRFS) [ Time Frame: From date of randomization to date of invasive distant disease recurrence or death due to any cause, assessed up to 5 years ]
    DRFS will be compared by treatment arms using Cox regression for treatment adjusted by nodal status and sTIL status.

  4. Overall survival (OS) [ Time Frame: From date of randomization to date of death due to any cause, assessed up to 5 years ]
    OS will be compared by treatment arms using Cox regression for treatment adjusted by nodal status and sTIL status.

  5. Distant relapse-free interval (DRFI) [ Time Frame: From date of randomization to date of invasive distant disease recurrence or death due to breast cancer or its treatment, assessed up to 5 years ]
    DRFI will be compared by treatment arms using Cox regression for treatment adjusted by nodal status and sTIL status. Deaths not due to breast cancer will be considered competing risks in this analysis. Cumulative incidence curves will describe the two arms over the follow-up period from randomization.

  6. Relapse free survival (RFS) [ Time Frame: From time of surgery to date of invasive distant disease recurrence or death due to breast cancer or its treatment, assessed up to 5 years ]
    RFS measured from time of surgery will compare treatment arms in a Cox regression for patients who had pCR. Nodal status and sTIL status will be included as covariates if there are sufficient numbers of events for the analysis. The expectation is that invasive breast cancer-free survival after pCR should not differ by treatment assignment.

  7. RFS [ Time Frame: From time of surgery to date of invasive distant disease recurrence or death due to breast cancer or its treatment, assessed up to 5 years ]
    RFS measured from time of surgery will compare treatment arms in a Cox regression for patients who did not have a pCR. Nodal status and sTIL status will be included as covariates.

  8. Incidence of adverse events [ Time Frame: Up to 5 years ]
    Rates of adverse events will be compared between treatment arms for those initiating the assigned therapy.

  9. Patient-Reported Fatigue [ Time Frame: Up to 18 months ]
    Participant-reported fatigue will be compared between treatment arms using the Participant-Reported Outcomes Measurement Information System (PROMIS) Short Form v1.0 - Fatigue 7a at 3 weeks after the last neoadjuvant systemic therapy dose and at 18 months after randomization. The PROMIS Fatigue-7a is a validated 7-item questionnaire that assesses participant-reported fatigue in the past 7 days. Raw scores are converted to T-scores with a mean of 50 and a standard deviation of 10. Higher T-scores indicate more fatigue.

  10. Patient-Reported Physical Function [ Time Frame: Up to 5 weeks after the last neoadjuvant systemic therapy dose ]
    Participant-reported physical function will be compared between treatment arms using the PROMIS-29 Profile v2.1 physical function subscale score at 3-5 weeks after the last neoadjuvant systemic therapy dose. The PROMIS-29 Profile is a validated 29-item questionnaire that assesses participant-reported symptoms in 9 domains. Raw scores for each subscale are converted to T-scores with a mean of 50 and a standard deviation of 10. This outcome will be assessed using the 4-item physical functioning subscale. Higher T-scores indicate greater physical function.

  11. Patient-Reported Physical Function [ Time Frame: Up to 18 months ]
    Participant-reported physical function will be compared between treatment arms using the PROMIS-29 Profile v2.1 physical function subscale score at 18 months after randomization. The PROMIS-29 Profile is a validated 29-item questionnaire that assesses participant-reported symptoms in 9 domains. Raw scores for each subscale are converted to T-scores with a mean of 50 and a standard deviation of 10. This outcome will be assessed using the 4-item physical functioning subscale. Higher T-scores indicate greater physical function.


Eligibility Criteria
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Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   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
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05929768


Contacts
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Contact: Alicia Aranda 210-614-8808 aaranda@swog.org
Contact: Dana Sparks 210-614-8808 dsparks@swog.org

Locations
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Sponsors and Collaborators
SWOG Cancer Research Network
National Cancer Institute (NCI)
Investigators
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Principal Investigator: Priyanka Sharma SWOG Cancer Research Network
More Information
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Responsible Party: SWOG Cancer Research Network
ClinicalTrials.gov Identifier: NCT05929768    
Other Study ID Numbers: S2212
NCI-2023-02688 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
S2212 ( Other Identifier: SWOG )
S2212 ( Other Identifier: CTEP )
U10CA180888 ( U.S. NIH Grant/Contract )
First Posted: July 3, 2023    Key Record Dates
Last Update Posted: October 25, 2023
Last Verified: October 2023

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: Yes
Additional relevant MeSH terms:
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Breast Neoplasms
Triple Negative Breast Neoplasms
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases
Paclitaxel
Docetaxel
Cyclophosphamide
Carboplatin
Doxorubicin
Liposomal doxorubicin
Pembrolizumab
Albumin-Bound Paclitaxel
Daunorubicin
 Antineoplastic Agents, Phytogenic
Antineoplastic Agents
Tubulin Modulators
Antimitotic Agents
Mitosis Modulators
Molecular Mechanisms of Pharmacological Action
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs
Antirheumatic Agents
Antineoplastic Agents, Alkylating
Alkylating Agents
Myeloablative Agonists
Antibiotics, Antineoplastic
Topoisomerase II Inhibitors