Status:
WITHDRAWN
KD019 and Trastuzumab in Patients With Esophagus, Gastroesophageal Junction and Stomach Cancer
Lead Sponsor:
NYU Langone Health
Conditions:
Esophageal Cancer
Stomach Cancer
Eligibility:
All Genders
18+ years
Phase:
PHASE1
Brief Summary
This dose-escalation study is to determine the safety, maximum tolerated dose (MTD) and efficacy of KD019 in combination with trastuzumab and mFOLFOX-6.
Detailed Description
This is an open-label, single-arm, dose-escalation phase Ib study to determine the safety, maximum tolerated dose (MTD) and efficacy of KD019, a multi kinase inhibitor of EGFR, HER2, Src and VEGFR2, i...
Eligibility Criteria
Inclusion
- Patients must meet all of the following inclusion criteria to be eligible for enrollment into the study:
- Pathologically confirmed diagnosis of adenocarcinoma of stomach, GEJ or esophagus (central confirmation is not required). Primary tumor or metastatic lesion must be HER2+ documented as HER2 gene amplification by FISH as positive (HER2:CEP17 ratio of ≥2.0) or IHC 3+.
- Metastatic or unresectable adenocarcinoma of stomach, GEJ, or esophagus that is evaluable or that is measurable for response as per RECIST 1.1 criteria, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as \>20 mm with conventional techniques or as \>10 mm with spiral computed tomography (CT) scan.
- Adult subjects greater than 18 years of age
- Patients who received postoperative adjuvant therapy with a single-agent fluoropyrimidine and radiation are eligible.
- Eastern cooperative oncology group (ECOG) performance status of 0 or 1.
- Adequate organ and bone marrow functions defined as follows:
- oAbsolute neutrophil count \>1,500 cells/ul
- Platelets \>100,000/ul
- Hemoglobin \>9.0g/dl
- INR \< or equal to 1.5 or INR \< or equal to 3 if patient is on warfarin
- Serum creatinine \< or equal to 1.5 times upper limit of normal (ULN) or calculated creatinine clearance (CRCL) \> or equal to 60ml/min
- Serum electrolytes within the normal range (per institution standard) during screening.
- Total bilirubin less than or equal to 1.5 times upper limit of normal (ULN)
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) \< or equal to 3 times ULN
- Albumin \> or equal to 3g/dL
- No history of another malignancy in the past 5 years, except treated non-melanoma skin cancer or superficial bladder cancer or carcinoma-in-situ of the cervix
- No coexisting medical problems of sufficient severity to limit compliance with the study
- Ability to understand and sign a written informed consent document. Patient must have willingness and ability to comply with scheduled visits, treatment plans, laboratory tests and other study procedures.
- Female subjects of childbearing potential must have a negative serum pregnancy test prior to study entry (positive urine tests are to be confirmed by serum test).
- Female subjects of childbearing potential and males must agree to use a highly effective method of contraception (\<1% per year failure rate) for the duration of study treatment and for six months after discontinuation of the study drug. Highly effective birth control methods include implants, injectables, combined oral contraceptives, some IUDs, sexual abstinence, or vasectomy for males.
Exclusion
- Prior treatment chemotherapy or HER2-directed therapy for metastatic gastric, GEJ or esophageal adenocarcinoma chemotherapy.
- Prior peri-operative therapy with a platinum-containing regimen.
- Angina secondary to fluoropyrimidine therapy in the adjuvant setting
- Surgery, radiotherapy, or lesion ablative procedure to the only area of measurable/evaluable disease.
- Major surgery within 4 weeks prior to the first dose of KD019
- Left ventricular ejection fraction (EF) \<50% at baseline as measured by multi-gated acquisition (MUGA) scan or echocardiogram (ECHO).
- Treatment with chronic immunosuppressants (e.g. cyclosporine following transplantation)
- Current known active infection with HIV, hepatitis B or C viruses
- Uncontrolled systemic disease
- Brain metastases that are:
- Untreated or
- Progressive or
- Have required any type of therapy (including radiation, surgery, steroids or anticonvulsant therapy) to control symptoms from brain metastases within 60 days prior to the first study treatment
- Leptomeningeal
- Hemorrhagic
- Subject has evidence of pre-existing idiopathic pulmonary fibrosis on CT scan at baseline
- History of an invasive secondary primary malignancy diagnosed within the previous 3 years, except for appropriately treated stage I endometrial or cervical carcinoma, prostate carcinoma treated surgically or non-melanoma skin cancer.
- No other non-protocol antineoplastic agents will be permitted during this study
- Patients may not be receiving any other investigational agents.
- Women who are pregnant or lactating.
- Subject has any of the following EKG criteria:
- Corrected QT interval (QTc) of \>0.47 seconds
- Finding of a left bundle branch block or right bundle bunch block
- Bradycardia defined as a heart rate of \<50 beats per minute (bpm)
- Presence of a pacemaker or implantable cardioverter defibrillator (ICD)
- History of sustained ventricular arrhythmias (subjects with a history of atrial arrhythmias should be discussed with the sponsor before entry into the study)
- Family history of congenital long QT syndrome or unexplained sudden death.
- Moderate or severe pulmonary dysfunction
- History of clinically significant cardiac dysfunction including:
- Unstable angina
- History of myocardial infarction (MI) within 6 months prior to first study treatment
- History of symptomatic CHF (grade \>3 by NCI CTCAE or Class \>II by New York Heart Association (NYHA) criteria or serious cardiac arrhythmia requiring treatment, with the exception of atrial fibrillation and paroxysmal supraventricular tachycardia
- Uncontrolled hypertension defined as systolic blood pressure (SBP) ≥ 160 and/or diastolic blood pressure (DBP) ≥ 100 despite maximal medical therapy.
- Subject requires treatment with drugs known to be associated with torsades de pointes or significant QT interval prolongation.
- Patients will be eligible for the study if they discontinue any medications listed in one week prior to registration and study enrollment.
- Stable regimen of antidepressants of the SSRI class is allowed (common SSRIs include escitalopram oxalate, citalopram, fluvoxamine, paroxetine, sertraline and fluoxetine)
- Use of cytochrome P450 enzyme-inducing anti-epileptic drugs (such as phenytoin, carbamazepine or phenobarbital) is not allowed.
- Subject has a serum potassium or magnesium level outside the normal range despite repletion.
- Has gastrointestinal tract disease resulting in an inability to take or absorb oral medication.
- Inclusion or exclusion of patients on other medications, or severe acute/chronic medical or psychiatric conditions or laboratory abnormality that may increase the risk associated with study participation or study drug administration, or may interfere with the interpretation of study results will be at the judgment of the study investigator.
- Subject is unable or unwilling to abide by the study protocol or cooperate fully with the investigator or designee.
Key Trial Info
Start Date :
December 1 2014
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 1 2017
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT02205463
Start Date
December 1 2014
End Date
July 1 2017
Last Update
August 1 2014
Active Locations (1)
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1
NYU Langone Medical Center
New York, New York, United States, 10016