Trametinib in Treating Patients With Advanced Cancer With or Without Hepatic Dysfunction



Status:Recruiting
Conditions:Liver Cancer, Cancer, Cancer, Gastrointestinal
Therapuetic Areas:Gastroenterology, Oncology
Healthy:No
Age Range:18 - Any
Updated:3/13/2019
Start Date:February 12, 2014

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A Phase I Trial of Single Agent Trametinib (GSK1120212) in Advanced Cancer Patients With Hepatic Dysfunction

This phase I trial studies the side effects and best dose of trametinib in treating patients
with cancer that has spread to other places in the body and usually cannot be cured or
controlled with treatment (advanced) with or without liver (hepatic) dysfunction. Trametinib
may stop the growth of tumor cells by blocking proteins needed for cell growth. When these
proteins are blocked, the growth of cancer cells may be stopped and the cancer cells will
then die. Hepatic dysfunction is frequently found in patients with advanced cancer and
usually prevents patients from receiving standard treatments or from participating in
clinical trials. Patients may also need dose adjustments or absorb drugs differently.
Trametinib may be a better treatment for patients with advanced cancers and hepatic
dysfunction.

PRIMARY OBJECTIVES:

I. To provide appropriate dosing recommendations for patients with varying degree of hepatic
dysfunction receiving trametinib (mild, moderate and severe).

II. To establish the maximum tolerated dose (MTD) and dose-limiting toxicity (DLT) of
trametinib in advanced cancer patients with varying degrees of hepatic dysfunction.

III. To characterize the pharmacokinetic (PK) profile of trametinib in advanced cancer
patients with varying degrees of hepatic dysfunction.

SECONDARY OBJECTIVES:

I. To document the non-DLTs associated with the administration of trametinib in patients with
varying degrees of hepatic dysfunction.

II. To document any antitumor activity associated with trametinib treatment of patients
enrolled on this study.

III. To explore and characterize predictive biomarkers for individual cancer patients
utilizing genomic sequencing technologies.

OUTLINE: This is a dose-escalation study.

Patients receive trametinib orally (PO) once daily (QD) on days 1-28. Courses repeat every 28
days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up for 4 weeks.

Inclusion Criteria:

- Patients must have a histologically or cytologically confirmed solid malignancy that
is metastatic or unresectable for which standard curative or palliative treatments do
not exist or are no longer effective

- Hepatocellular carcinoma (HCC) patients are not required to have histologically
or cytologically confirmed malignancy, patients are considered eligible based on
tumor markers and/or imaging assessment

- Patients with the following tumor types will be excluded from the normal and mild
cohorts:

- Pancreatic cancer patients

- Colorectal cancer patients

- BRAF V600E melanoma patients who have failed BRAF inhibitors

- Note: Patients with pancreatic cancer, colorectal cancer, and BRAF
V600E melanoma patients who have failed BRAF inhibitors are allowed to
enroll in the moderate and severe cohorts provided the patients: 1)
sign a separate consent form which outlines the extremely limited
activity observed in prior studies, and 2) are consented to the study
by a protocol-specified designee who is not their longitudinal
oncologist

- All patients must have completed any prior chemotherapy, targeted therapy,
radiotherapy (unless palliative doses which must be discussed with study principal
investigator), surgery, anti-angiogenic therapy or interferon >= 28 days before study
entry

- Eastern Cooperative Oncology Group (ECOG) performance status =< 2 (Karnofsky >= 60%)

- Life expectancy of greater than 3 months

- Able to swallow and retain orally-administered medication and does not have any
clinically significant gastrointestinal abnormalities that may alter absorption such
as malabsorption syndrome or major resection of the stomach or bowels

- All prior treatment-related toxicities must be Common Terminology Criteria for Adverse
Events (CTCAE) version 4.0 grade =< 1 (except alopecia) at the time of enrollment

- Absolute neutrophil count (ANC) >= 1.2 x 10^9/L

- Hemoglobin >= 9 g/dL

- Platelets >= 75 x 10^9/L

- Serum creatinine =< 1.5 mg/dL (=< 133 umol/L) OR calculated creatinine clearance
(Cockcroft-Gault formula) >= 50 mL/min OR 24-hour urine creatinine clearance >= 50
mL/min

- Proteinuria =< +1 on dipstick or =< 1 gram/24 hours

- Prothrombin time (PT) =< 1.5 x institutional upper limit of normal (ULN)

- International normalized ratio (INR) =< 1.5 x institutional ULN

- Partial thromboplastin time (PTT) =< 1.5 x institutional ULN

- Left ventricular ejection fraction (LVEF) >= institutional lower limit of normal (LLN)
by echocardiogram (ECHO) or multigated acquisition scan (MUGA)

- Patients with active hemolysis should be excluded

- No distinction should be made between liver dysfunction due to metastases and liver
dysfunction due to other causes

- Patients with abnormal hepatic function will be eligible and will be grouped according
to criteria summarized below:

- Group A: Normal hepatic function

- Bilirubin =< ULN

- Aspartate aminotransferase (AST) =< ULN

- Group B: Mild hepatic dysfunction

- B1: bilirubin =< ULN and AST > ULN

- B2: ULN < bilirubin =< 1.5 x ULN and any AST

- Group C: Moderate hepatic dysfunction

- 1.5 x ULN < bilirubin =< 3 x ULN and any AST

- Group D: Severe hepatic dysfunction

- 3 x ULN < bilirubin =< 10 x ULN and any AST; hepatic function tests should
be repeated within 24 hours prior to starting initial therapy and may result
in patients' group assignment being altered if different to registration
test results

- Women of child-bearing potential and men must agree to use adequate contraception
(hormonal or barrier method of birth control; abstinence) prior to study entry, during
the study participation, and for four months after the last dose of the drug; women of
child-bearing potential must have a negative serum pregnancy test within 14 days prior
to registration and agree to use effective contraception throughout the treatment
period and for 4 months after the last dose of study treatment; should a woman become
pregnant or suspect she is pregnant while she or her partner is participating in this
study, she should inform her treating physician immediately

- Ability to understand and the willingness to sign a written informed consent document

Exclusion Criteria:

- History of another malignancy

- Exception: patients who have been disease-free for 3 years, or patients with a
history of completely resected non-melanoma skin cancer and/or patients with
indolent secondary malignancies, are eligible; consult the Cancer Therapy
Evaluation Program (CTEP) Medical Monitor if unsure whether second malignancies
meet the requirements specified above

- History of interstitial lung disease or pneumonitis

- Any major surgery, extensive radiotherapy, chemotherapy with delayed toxicity,
biologic therapy, or immunotherapy within 28 days prior to enrollment and/or daily or
weekly chemotherapy without the potential for delayed toxicity within 14 days prior to
enrollment

- Use of other investigational drugs within 28 days (or five half-lives, whichever is
shorter; with a minimum of 14 days from the last dose) preceding the first dose of
trametinib and during the study; patients previously treated with v-raf murine sarcoma
(RAF) and/or mitogen-activated protein kinase (MEK) inhibitors are excluded from the
study; multikinase antiangiogenic tyrosine kinase inhibitors such as regorafenib,
sorafenib, sunitinib, etc. whose primary mechanism of action is not RAF inhibition,
are allowed; if there are any questions, please contact study's principal investigator

- Symptomatic or untreated leptomeningeal or brain metastases or spinal cord compression

- Have a known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs
chemically related to trametinib or excipients or to dimethyl sulfoxide (DMSO)

- Current use of a prohibited medication; the following medications or non-drug
therapies are prohibited:

- Other anti-cancer therapy while on study treatment; (Note: megestrol [Megace] if
used as an appetite stimulant is allowed)

- Concurrent treatment with bisphosphonates is permitted; however, treatment must
be initiated prior to the first dose of study therapy; prophylactic use of
bisphosphonates in patients without bone disease is not permitted, except for the
treatment of osteoporosis

- The concurrent use of all herbal supplements is prohibited during the study
(including, but not limited to, St. John's wort, kava, ephedra [ma huang], ginkgo
biloba, dehydroepiandrosterone [DHEA], yohimbe, saw palmetto, or ginseng)

- History or current evidence/risk of retinal vein occlusion (RVO)

- History or evidence of cardiovascular risk including any of the following:

- LVEF < LLN

- A QT interval corrected for heart rate using the Bazett's formula QTcB >= 480
msec

- History or evidence of current clinically significant uncontrolled arrhythmias
(exception: patients with controlled atrial fibrillation for > 30 days prior to
randomization are eligible)

- History of acute coronary syndromes (including myocardial infarction and unstable
angina), coronary angioplasty, or stenting within 6 months prior to randomization

- History or evidence of current >= class II congestive heart failure as defined by
the New York Heart Association (NYHA) functional classification system

- Treatment-refractory hypertension defined as a blood pressure of systolic > 140
mmHg and/or diastolic > 90 mmHg which cannot be controlled by anti-hypertensive
therapy

- Patients with intra-cardiac defibrillators

- Known cardiac metastases

- Active hepatitis B virus (HBV), or hepatitis C virus (HCV) infection (patients with
chronic or cleared HBV and HCV infection are eligible)

- Patients with known human immunodeficiency virus (HIV) infection are eligible if not
on antiviral agents and cluster of differentiation (CD)4 counts are adequate (>= 500)

- Uncontrolled intercurrent illness including, but not limited to, ongoing or active
infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac
arrhythmia, or psychiatric illness/social situations that would limit compliance with
study requirements

- The study drug must not be administered to pregnant women or nursing mothers; women of
childbearing potential should be advised to avoid pregnancy and use effective methods
of contraception; men with a female partner of childbearing potential must have either
had a prior vasectomy or agree to use effective contraception; if a female patient or
a female partner of a patient becomes pregnant while the patient receives trametinib,
the potential hazard to the fetus should be explained to the patient and partner (as
applicable)

- HIV-positive patients on combination antiretroviral therapy are ineligible

- Any condition or medical problem in addition to the underlying malignancy and organ
dysfunction which the investigator feels would pose unacceptable risk
We found this trial at
9
sites
660 S Euclid Ave
Saint Louis, Missouri 63110
(314) 362-5000
Principal Investigator: Benjamin R. Tan
Phone: 800-600-3606
Washington University School of Medicine Washington University Physicians is the clinical practice of the School...
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Saint Louis, MO
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5841 S Maryland Ave
Chicago, Illinois 60637
1-773-702-6180
University of Chicago Comprehensive Cancer Center The University of Chicago Comprehensive Cancer Center (UCCCC) is...
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Chicago, IL
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Columbus, OH
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4160 John R St #2122
Detroit, Michigan 48201
(313) 833-1785
Principal Investigator: Ulka N. Vaishampayan
Phone: 313-576-9790
Wayne State University/Karmanos Cancer Institute Karmanos is based in southeast Michigan, in midtown Detroit, and...
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Houston, Texas 77030
Principal Investigator: Vivek Subbiah
Phone: 877-312-3961
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Houston, TX
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New Brunswick, New Jersey 08903
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New Brunswick, NJ
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Sacramento, California 95817
Principal Investigator: Karen L. Kelly
Phone: 916-734-3089
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Sacramento, CA
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Tampa, Florida 33612
Principal Investigator: Solmaz Sahebjam
Phone: 416-946-4501
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Tampa, FL
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Vancouver, British Columbia
Principal Investigator: Daniel J. Renouf
Phone: 888-939-3333
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Vancouver,
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