Trial Title:
ZAP-IT: ZN-c3 + Carboplatin + Pembrolizumab in MTNBC
NCT ID:
NCT06351332
Condition:
Breast Cancer
Breast Cancer Female
Triple Negative Breast Cancer
Hormone Receptor Negative Malignant Tumor Breast Triple
HER2-negative Breast Cancer
Conditions: Official terms:
Breast Neoplasms
Triple Negative Breast Neoplasms
Neoplasms
Carboplatin
Pembrolizumab
Conditions: Keywords:
Breast Cancer
Breast Cancer Female
Triple Negative Breast Cancer
Hormone Receptor Negative Malignant Tumor Breast Triple
HER2-negative Breast Cancer
Study type:
Interventional
Study phase:
Phase 1/Phase 2
Overall status:
Suspended
Study design:
Allocation:
Non-Randomized
Intervention model:
Sequential Assignment
Primary purpose:
Treatment
Masking:
None (Open Label)
Intervention:
Intervention type:
Drug
Intervention name:
Azenosertib
Description:
WEE1 inhibitor, 25 or 100 mg tablet, taken orally per protocol.
Arm group label:
Phase 1: Dose Escalation Arm
Arm group label:
Phase 2: AZENOSERTIB + PEMBROLIZUMAB + CARBOPLATIN
Other name:
ZN-c3
Other name:
KP-2638
Intervention type:
Drug
Intervention name:
Carboplatin
Description:
Platinum coordination compound, 5-, 15-, 45-, and 60-mL vials, via intravenous (into the
vein) infusion per institutional standards.
Arm group label:
Phase 1: Dose Escalation Arm
Arm group label:
Phase 2: AZENOSERTIB + PEMBROLIZUMAB + CARBOPLATIN
Other name:
C6H12N2O4Pt
Other name:
platinum, diammine[1,1-cyclobutanedicarboxylato(2-)- O,O']-, (SP-4-2)
Intervention type:
Drug
Intervention name:
Pembrolizumab
Description:
Humanized immunoglobulin G4 monoclonal antibody, 4-mL vials, via intravenous (into the
vein) infusion per protocol.
Arm group label:
Phase 1: Dose Escalation Arm
Arm group label:
Phase 2: AZENOSERTIB + PEMBROLIZUMAB + CARBOPLATIN
Other name:
Keytruda
Other name:
MK-3475
Other name:
Humanized X PD-1-mAB (H409A11) IgG4, C6504H10004N1716O2036S46
Summary:
This research is being done to evaluate the safety and effectiveness of a drug currently
known as Azenosertib (ZN-C3) in combination with the drugs carboplatin and pembrolizumab
in metastatic triple-negative breast cancer.
The names of the study drugs involved in this study are:
- Azenosertib (a type of WEE1 inhibitor)
- Carboplatin (a type of platinum compound)
- Pembrolizumab (a type of monoclonal antibody)
Detailed description:
This is a non-randomized, open-label, phase I/II study designed to evaluate the safety
and efficacy of azenosertib in combination with carboplatin and pembrolizumab in
participants with metastatic triple negative breast cancer (TNBC) Azenosertib is a
medication that targets WEE1, an important protein in tumor growth.
The U.S. Food and Drug Administration (FDA) has not approved azenosertib as a treatment
for metastatic triple-negative breast cancer.
The FDA has approved carboplatin as a treatment option for metastatic triple-negative
breast cancer and it is considered standard of care for breast cancer.
The FDA has approved pembrolizumab for metastatic triple-negative breast cancer, but it
is currently approved only for PD-L1 positive cancer.
The research study procedures include screening for eligibility, study treatment visits,
blood tests, Computerized Tomography (CT) scans, Magnetic Resonance Imaging (MRI) scans,
electrocardiograms (EKGs), and tumor biopsies in Phase 2.
It is expected that about 12-18 people will take part in the phase 1 portion and 60
people for the phase 2 portion of this research study.
Zentalis Pharmaceuticals is funding this research study and providing Azenosertib. Merck
is supporting this research study by providing pembrolizumab.
Criteria for eligibility:
Criteria:
Inclusion Criteria:
- Participants must have histologically or cytologically confirmed invasive breast
cancer, with either locally advanced or metastatic disease. Patients without
pathologic or cytologic confirmation of metastatic disease should have unequivocal
evidence of metastasis from physical examination or radiologic evaluation.
- Either the primary invasive tumor and/or the metastasis must be triple-negative,
defined as:
- Hormone-receptor poor, ER- and PR-negative, or staining present in ≤10% by
immunohistochemistry (IHC)
- HER2-negative: 0 or 1+ by IHC, or FISH<2.0
- Participants must have at least one lesion that is not within a previously radiated
field that is measurable per RECIST version 1.1. Bone lesions are not considered
measurable by definition. See Section 11 for the evaluation of measurable disease.
Biopsy of the lesion that will be used for disease evaluation (measurable disease)
is not allowed in the phase 2 portion of this study.
- Prior chemotherapy: Patients have received 1-3 prior chemotherapeutic regimen for
metastatic breast cancer, one of which must have contained an antibody drug
conjugate. Prior cytotoxic chemotherapy must be discontinued at least 14 days before
initiation of protocol therapy in the study. The patient must also not have
progressed on a prior platinum in the metastatic setting. Receipt of platinum in
neo\adjuvant setting is allowed, with a disease recurrence later than 6 months post
platinum treatment end.
- Prior biologic therapy: Patients must have discontinued all biologic therapy at
least 14 days before treatment start date participation.
- Prior immune checkpoint inhibitor is allowed. Patients with prior history of prior
immune-related adverse events with immune checkpoint inhibitors will be excluded.
- Prior radiation therapy: Patients may have received prior radiation therapy in
either the metastatic or early-stage setting. Radiation therapy must be completed at
least 14 days prior to study treatment initiation, unless given for palliation when
7 days is acceptable, and patients should have recovered from adverse effects of
radiation to grade ≤1.
- Age ≥ 18
- ECOG performance status ≤ 2
- Participants must have normal organ and marrow function as defined below:
- ANC ≥1.5 × 109 /L (excluding measurements obtained within 7 days after
administration of short-acting hematopoietic growth factors, or within 3 weeks
after longacting hematopoietic growth factors).
- Platelet count ≥100 × 109 /L (excluding measurements obtained within 3 days
after transfusion of platelets or within 3 weeks after administration of
platelet growth factor).
- Hemoglobin ≥9.5 g/dL (excluding measurements obtained within 2 weeks after
blood transfusion.
- Serum creatinine ≤1.5 × upper limit of normal (ULN) or creatinine clearance
(CrCl) ≥60 mL/min using the Cockcroft-Gault equation or by 24-hour urine
collection test.
- Total bilirubin (sum of conjugated + unconjugated) ≤1.5 × ULN or ≤3 × ULN in
the case of Gilbert's disease.
- ALT and AST ≤2.5 × ULN. If liver function abnormalities are due to underlying
liver metastases: AST and ALT ≤3 × ULN.
- Participants who are HBsAg positive are eligible if they have received HBV
anti-viral therapy for at least 4 weeks and have undetectable HBV viral load prior
to enrollment.
- Note: Participants should remain on anti-viral therapy throughout study intervention
and follow local guidelines for HBV anti-viral therapy post completion of study
intervention.
--Hepatitis B screening tests are not required unless:
- Known history of HBV infection
- As mandated by local health authority
- Participants with a history of HCV infection are eligible if HCV viral load is
undetectable at screening.
- Note: Participants must have completed curative anti-viral therapy at least 4
weeks prior to enrollment.
- Hepatitis C screening tests are not required unless:
- Known history of HCV infection
- As mandated by local health authority
- HIV-infected participants must have well-controlled HIV on ART, defined as:
- Participants on ART must have a CD4+ T-cell count ≥350 cells/mm3 at the time of
screening
- Participants on ART must have achieved and maintained virologic suppression
defined as confirmed HIV RNA level below 50 or the LLOQ (below the limit of
detection) using the locally available assay at the time of screening and for
at least 12 weeks before screening
- It is advised that participants must not have had any AIDS-defining
opportunistic infections within the past 12 months.
- Participants on ART must have been on a stable regimen, without changes in
drugs or dose modification, for at least 4 weeks before study entry (Day 1) and
agree to continue ART throughout the study ---The combination ART regimen must
not contain any antiretroviral medications that interact with CYP3A4
inhibitors/inducers/substrates
(https://www.fda.gov/drugs/drug-interactions-labeling/drug-development-anddrug-
interactions-table-substrates-inhibitors-and-inducers)
- Biopsies will be performed in phase 2 only. Must be willing to undergo tumor
biopsies within 21 days of C1D1 and +/-48h of C2D1 for research purposes. End of
treatment biopsy will be optional. If a biopsy is not felt to be possible or safely
accessible, permission to waive the biopsy(ies) can be obtained from the
sponsor-investigator.
- Patients who undergo an attempted on-treatment research biopsy and in whom
inadequate tissue is obtained are still eligible to continue protocol therapy.
- Clinical biopsy performed within the required time frame before enrollment can
replace study biopsy if there is residual material (at least 10 FFPE tumor
containing slides).
- Female subjects of childbearing potential must have a negative serum pregnancy test
at screening. This must be performed or repeated within 72h of treatment start.
- The effects of azenosertib on the developing human fetus are unknown. Women of
childbearing potential and men must agree to use adequate methods of contraception.
All women are considered to be of childbearing potential unless they fulfill one of
the following criteria at screening:
- Post-menopausal defined as age ≥50 and amenorrheic for at least 12 months
- Women age <50 if they have been amenorrheic for at least 12 months and have a
serum follicle-stimulating hormone (FSH) and luteinizing hormone (LH) level in
the postmenopausal range (per institutional standards).
- Documentation of irreversible surgical sterilization by hysterectomy, bilateral
oophorectomy, or bilateral salpingectomy, or bilateral tubal ligation
- Appropriate contraception should be used throughout the duration of study
participation, and for six months after the last dose of azenosertib or 120 days (5
half-lives) after the last dose of pembrolizumab, whichever comes last. Acceptable
methods of contraception include abstinence, tubal ligation, intra-uterine devices,
and vasectomized partner. Additionally, male patients should refrain from donating
sperm from the start of dosing until 6 months after discontinuing azenosertib. If
male patients wish to father children they should be advised to arrange for freezing
of sperm samples prior to the start of study treatment.
- Participant must be able to swallow pills.
- Ability to understand and the willingness to sign a written informed consent
document.
- Patients with a history of treated central nervous system (CNS) metastases are
eligible. Treated brain metastases are defined as those having no evidence of
progression for ≥ 1 month after treatment, or hemorrhage for >/= 2 weeks after
treatment and no ongoing requirement for corticosteroids, as ascertained by clinical
examination and brain imaging (magnetic resonance imaging or CT scan) during the
screening period. Any corticosteroid use for brain metastases must have been
discontinued without the subsequent appearance of symptoms for ≥2 weeks before the
first study drug. Treatment for brain metastases may include whole brain
radiotherapy, radiosurgery, or a combination as deemed appropriate by the treating
physician.
- Participants with a prior or concurrent malignancy whose natural history or
treatment does not have the potential to interfere with the safety or efficacy
assessment of the investigational regimen are eligible for this trial.
Exclusion Criteria:
- Major surgical procedures <28 days from treatment start date.
- Participants who have received a prior inhibitor of WEE1 kinase activity.
- Participants who have progressed on prior platinum chemotherapy. Patients who
received prior pembrolizumab and carboplatin are eligible as long as they didn't
progress while on this regimen. Patients who received pembrolizumab and other
non-platinum chemotherapy are eligible, even if they progressed on this regimen.
- Known brain metastases that are untreated, symptomatic, or require therapy to
control symptoms. Patients with CNS metastases treated by neurosurgical resection or
brain biopsy performed within 1 month before day 1 of study treatment will be
excluded.
- Patients with current residual grade ≥2 neuropathy or grade ≥2 toxicity (except
alopecia or anorexia) from prior therapy.
- History of allergic reactions attributed to compounds of similar chemical or
biologic composition to azenosertib, carboplatin or pembrolizumab.
- Has severe hypersensitivity (≥Grade 3) to pembrolizumab and/or any of its
excipients.
- Has a history of (non-infectious) pneumonitis/interstitial lung disease that
required steroids or has current pneumonitis/interstitial lung disease.
- Participant may not have a percutaneous endoscopic gastrostomy (PEG) tube or be
receiving total parenteral nutrition (TPN).
- Has received an investigational agent or has used an investigational device within 4
weeks prior to study intervention administration.
- Has received a live vaccine or live-attenuated vaccine within 30 days before the
first dose of study intervention. Administration of killed vaccines is allowed.
- Known additional malignancy that is progressing or has required active treatment
within the past 3 years. Note: Participants with basal cell carcinoma of the skin,
squamous cell carcinoma of the skin, or carcinoma in situ, excluding carcinoma in
situ of the bladder, that have undergone potentially curative therapy are not
excluded. Participants with low risk early-stage prostate cancer (T1-T2a, Gleason
score ≤6, and PSA <10 ng/mL) either treated with definitive intent or untreated in
active surveillance with stable disease are not excluded.
- Participants receiving any medications, substances, or foods (ie, grapefruit juice)
listed below are ineligible (Please refer to Section 5.6 for list of restricted
co-medications):
--Concurrent treatment with drugs or foods that are strong or moderate cytochrome
P450 (CYP)3A4/ CYP3A5 inhibitors or P-gp inhibitors or strong or moderate
CYP3A4/CYP3A5 inducers, strong CYP3A4/CYP3A5 inhibitors should be discontinued
before five half-lives, and CYP3A4/CYP3A5 inducers should be discontinued 14 days
prior to the first dose of the study drugs.
- Participants who have an uncontrolled intercurrent illness, including, but not
limited to, ongoing or active infection, uncontrolled hypertension, unstable angina
pectoris, uncontrolled cardiac arrhythmia, congestive heart failure-New York Heart
Association Class III or IV (Appendix B), active ischemic heart disease, myocardial
infarction within the previous six months, uncontrolled diabetes mellitus, gastric
or duodenal ulceration diagnosed within the previous 6 months, chronic liver or
renal disease, or severe malnutrition. In addition, patients are ineligible if they
have a psychiatric illness or a social situation that could limit their ability to
comply with the study requirements.
- Participants who have refractory nausea and vomiting, chronic gastrointestinal
diseases, or previous significant bowel resection that would preclude adequate
absorption of azenosertib.
- Participant with mean resting corrected QT interval (specifically QTc calculated
using the Fridericia formula [QTcF]) 470 msec, on baseline ECG, or congenital long
QT syndrome.
- History or current evidence of congenital or family history of long QT syndrome or
Torsade de Pointes (TdP).
- Taking medications with a known risk of TdP.
- Concomitant medication that leads to significant QT prolongation
- Has an active infection or active TB requiring systemic therapy.
- Has active autoimmune disease that has required systemic treatment in the past 2
years except replacement therapy (eg., thyroxine, insulin, or physiologic
corticosteroid)
- Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy (i.e.,
dosing exceeding 10 mg daily of prednisone or equivalent) or any other form of
immunosuppressive therapy within 7 days prior to the first dose of study treatment.
- Has not adequately recovered from major surgery or has ongoing surgical
complications.
- Has a history or current evidence of any condition, therapy, or laboratory
abnormality or other circumstance that might confound the results of the study,
interfere with the participant's participation for the full duration of the study,
such that it is not in the best interest of the participant to participate, in the
opinion of the treating investigator.
- Has known psychiatric or substance abuse disorders that would interfere with
cooperation with the requirements of the trial.
- Is pregnant or breastfeeding or expecting to conceive or father children within the
projected duration of the study, starting with the screening visit through 120 days
after the last dose of trial treatment.
- Has had an allogenic tissue/solid organ transplant.
Gender:
All
Minimum age:
18 Years
Maximum age:
N/A
Healthy volunteers:
No
Locations:
Facility:
Name:
Dana-Farber Cancer Institute
Address:
City:
Boston
Zip:
02215
Country:
United States
Start date:
May 1, 2024
Completion date:
September 1, 2029
Lead sponsor:
Agency:
Filipa Lynce, MD
Agency class:
Other
Collaborator:
Agency:
Merck Sharp & Dohme LLC
Agency class:
Industry
Collaborator:
Agency:
Zentalis Pharmaceuticals
Agency class:
Other
Source:
Dana-Farber Cancer Institute
Record processing date:
ClinicalTrials.gov processed this data on November 12, 2024
Source: ClinicalTrials.gov page:
https://clinicaltrials.gov/ct2/show/NCT06351332