NCT05177796

Brief Summary

This phase II trial tests whether panitumumab and pembrolizumab in combination with standard of care chemotherapy before surgery (neoadjuvant) works to shrink tumors in patients with stage III-IV triple negative breast cancer. Panitumumab is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as paclitaxel, carboplatin, doxorubicin, and cyclophosphamide work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving panitumumab and pembrolizumab in combination with neoadjuvant chemotherapy may kill more tumor cells in patients with triple negative breast cancer.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Mar 2022

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 14, 2021

Completed
22 days until next milestone

First Posted

Study publicly available on registry

January 5, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

March 11, 2022

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 26, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 26, 2023

Completed
Last Updated

October 24, 2024

Status Verified

July 1, 2023

Enrollment Period

1.4 years

First QC Date

December 14, 2021

Last Update Submit

October 22, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • The ( pCR ) rate pathological complete response, defined as the absence of invasive carcinoma in the breast and the lymph nodes.

    through study completion, an average of 1 year

Study Arms (1)

Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)

EXPERIMENTAL

CYCLES 1-4: Patients receive pembrolizumab IV over 30 minutes and panitumumab IV over 30-60 minutes on day 1 of cycle 0. Cycle 0 continues for 7 days in the absence of disease progression or unacceptable toxicity. Patients then receive panitumumab IV over 30-60 minutes on days 1, 8, and 15 of cycles 1-3 and days 1 and 8 of cycle 4, pembrolizumab IV over 30 minutes on day 1 of cycles 2-4, paclitaxel IV over 1-3 hours on days 1, 8, and 15 of cycles 1-4, and carboplatin IV over 30 minutes on day 1, 8 and 15 of cycles 1-4. Treatment repeats every 21 days for up to 4 cycles in the absence of disease progression or unacceptable toxicity. CYCLES 5-8: Patients receive standard of care treatment, including pembrolizumab IV over 30 minutes, doxorubicin IV over 15 minutes and cyclophosphamide IV over 30 minutes on day 1 of each cycle. Treatment repeats every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity.

Drug: CarboplatinDrug: CyclophosphamideDrug: DoxorubicinDrug: PaclitaxelBiological: PanitumumabBiological: Pembrolizumab

Interventions

Given IV

Also known as: Blastocarb, Carboplat, Carboplatin Hexal, Carboplatino, Carboplatinum, Carbosin, Carbosol, Carbotec, CBDCA, Displata, Ercar, JM-8, Nealorin, Novoplatinum, Paraplatin, Paraplatin AQ, Paraplatine, Platinwas, Ribocarbo
Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)

Given IV

Also known as: (-)-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
Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)

Given IV

Also known as: Adriablastin, Hydroxydaunomycin, Hydroxyl Daunorubicin, Hydroxyldaunorubicin
Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)

Given IV

Also known as: Anzatax, Asotax, Bristaxol, Praxel, Taxol, Taxol Konzentrat
Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)
PanitumumabBIOLOGICAL

Given IV

Also known as: ABX-EGF, ABX-EGF Monoclonal Antibody, ABX-EGF, Clone E7.6.3, E7.6.3, Human IgG2K Monoclonal Antibody, MoAb ABX-EGF, MoAb E7.6.3, Monoclonal Antibody ABX-EGF, Monoclonal Antibody E7.6.3, Vectibix
Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)
PembrolizumabBIOLOGICAL

Given IV

Also known as: Keytruda, Lambrolizumab, MK-3475, SCH 900475
Treatment (panitumumab,pembrolizumab,neoajuvant chemotherapy)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to understand and the willingness to provide written informed consent for the trial
  • Female or male and \>/= 18 years of age
  • Histological confirmation of invasive breast cancer. All histologic subtypes are eligible.
  • Clinical diagnosis of IBC and amenable to breast surgery Cohort 1 (safety run-in), stage III or de novo stage IV Cohort 2, stage III or de novo stage IV
  • Known ER, PR, and HER2 status defined as triple negative breast cancer (TNBC). TNBC is defined as ER and PR ≤ 10% by immunohistochemistry, and HER2 negative (defined as IHC 0, 1+, or 2+ and FISH negative. The positivity of FISH is determined as per ASCO/CAP guideline.(46)
  • ECOG performance status of 0-1.
  • Adequate organ function as determined by the following laboratory values:
  • ANC \>/= 1,500/mcL
  • Platelets \>/= 100,000/mcL
  • Hgb \>/= 10g/dL
  • Creatinine levels \<1.5 x ULN
  • Total bilirubin \</= 1.5 x ULN,
  • ALT and AST \</= 2.5 x ULN or \</=5 x ULN for patients with liver metastases
  • Subjects of childbearing potential should be willing to use effective methods of birth control or be surgically sterile or abstain from heterosexual activity for the course of the study through at least 4 months after the last dose of study drug. Subjects of childbearing potential are those who have not been surgically sterilized or have not been free from menses for \>1 year. Effective methods of birth control include 1) Use of hormonal birth control methods: pills, shots/injections, implants (placed under the skin by a health care provider), or patches (placed on the skin); 2) Intrauterine devices (IUDs); 3) Using 2 barrier methods (each partner must use 1 barrier method) with a spermicide. Males must use the male condom (latex or other synthetic material) with spermicide. Females must choose either a Diaphragm with spermicide, or Cervical cap with spermicide, or a sponge (spermicide is already in the contraceptive sponge).
  • Negative serum or urine pregnancy test for subjects of childbearing potential.

You may not qualify if:

  • Any other previous or concurrent antitumor therapies for the current cancer diagnosis event.
  • Known diagnosis of immunodeficiency, which defined as on chronic systemic steroid therapy or any other forms of immunosuppressive therapy in excess of the equivalent of prednisolone 10 mg once daily.
  • History of malignancy (other than breast cancer) within 5 years, except basal cell carcinoma or squamous cell carcinoma of the skin, melanoma in-situ or in situ cervical cancer that has undergone potentially curative therapy.
  • Known active central nervous system metastases and/or carcinomatous meningitis.
  • Known significant cardiovascular disease, such as a history of myocardial infarction, acute coronary syndrome, Congestive heart failure (CHF) New York Heart Association (NYHA) Class II-IV, or history of CHF NYHA Class III or IV.
  • Ejection fraction \< 50% by ECHO or MUGA.
  • Known active or uncontrolled autoimmune disease requiring systemic treatment within the past 3 months or a documented history of clinically severe autoimmune disease, or a syndrome that requires systemic steroids chronic corticosteroid use or immunosuppressive agents. Subjects with vitiligo or resolved childhood asthma/atopy would be an exception to this rule. Subjects that require intermittent use of bronchodilators or local steroid injections would not be excluded from the study. Subjects with hypothyroidism stable on hormone replacement or Sjorgen's syndrome will not be excluded from the study.
  • History of (non-infectious) pneumonitis that required steroids or has a current diagnosis of pneumonitis.
  • An active infection requiring systemic therapy.
  • Gastrointestinal tract disease or defect or previous history of colitis or inflammatory bowel disease including Crohn's disease and ulcerative colitis.
  • Known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
  • Known history of Human Immunodeficiency Virus.
  • Known active Hepatitis B or Hepatitis C
  • Received a live vaccine within 30 days before the first dose of trial treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Inflammatory Breast NeoplasmsTriple Negative Breast Neoplasms

Interventions

CarboplatinCyclophosphamideDoxorubicinPaclitaxelTaxesPanitumumabpembrolizumab

Condition Hierarchy (Ancestors)

Breast NeoplasmsNeoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Coordination ComplexesOrganic ChemicalsPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsPhosphoramidesOrganophosphorus CompoundsDaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesTaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicDiterpenesTerpenesEconomicsHealth Care Economics and OrganizationsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Azadeh Nasrazad, MD,PHD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 14, 2021

First Posted

January 5, 2022

Study Start

March 11, 2022

Primary Completion

July 26, 2023

Study Completion

July 26, 2023

Last Updated

October 24, 2024

Record last verified: 2023-07

Locations