Eltrombopag Olamine in Treating Patients With Relapsed/Refractory Acute Myeloid Leukemia

Tracking Information
First Submitted Date ICMJE	March 7, 2012
First Posted Date ICMJE	March 9, 2012
Last Update Posted Date	April 6, 2016
Study Start Date ICMJE	May 2012
Actual Primary Completion Date	December 2014 (Final data collection date for primary outcome measure)
Current Primary Outcome Measures ICMJE; (submitted: January 10, 2013)	MTD and tolerability of eltrombopag olamine in patients with AML, determined according to incidence of dose-limiting toxicity (DLT) graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4 [ Time Frame: Up to day 15 ]; Platelet count recovery to >= 100 x 10^9/L when eltrombopag olamine is administered following high dose cytarabine and mitoxantrone for the treatment of AML patients [ Time Frame: Up to 9 weeks ]
Original Primary Outcome Measures ICMJE; (submitted: March 7, 2012)	MTD and tolerability of eltrombopag olamine in patients with AML [ Time Frame: First 15 days of eltrombopag olamine ]; Graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.
Change History	Complete list of historical versions of study NCT01550185 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures ICMJE; (submitted: January 10, 2013)	Platelet recovery to >= 100 x 10^9/L and platelet response, assessed based on a modified International Working Group Consensus Criteria for hematologic improvement [ Time Frame: Up to 9 weeks ]Number of platelet transfusions and duration of time without platelet transfusions from the first dose of eltrombopag olamine will be measured.; Platelet response based on a modified International Working Group Consensus Criteria for hematologic improvement [ Time Frame: Up to 9 weeks ]; Platelet transfusion requirements [ Time Frame: Up to 9 weeks ]
Original Secondary Outcome Measures ICMJE; (submitted: March 7, 2012)	Platelet count recovery to >= 100 x 10^9/L [ Time Frame: Up to 9 weeks ]
Current Other Outcome Measures ICMJE	Not Provided
Original Other Outcome Measures ICMJE	Not Provided
Descriptive Information
Brief Title ICMJE	Eltrombopag Olamine in Treating Patients With Relapsed/Refractory Acute Myeloid Leukemia
Official Title ICMJE	Phase I Dose-Finding Study of Eltrombopag Following High Dose Cytarabine and Mitoxantrone in Relapsed/Refractory Patients With Acute Myeloid Leukemia
Brief Summary	The purpose of this study is to find out the highest safe dose and examine the side effects and effectiveness of eltrombopag olamine in patients with acute myeloid leukemia (AML) treated with chemotherapy that have not responded to previous therapy or have suffered a relapse
Detailed Description	PRIMARY OBJECTIVES: I. To estimate the maximum tolerated dose (MTD) and examine the tolerability of daily oral eltrombopag (eltrombopag olamine) (14 days +/- 2 days after initiation of cytarabine) in patients receiving high dose cytarabine and mitoxantrone for the treatment of acute myeloid leukemia patients with hypoplastic bone marrow 14 days +/- 2 days from initiation of cytarabine. II. To examine platelet count recovery to >= 100 x 10^9/L when eltrombopag is administered following high dose cytarabine and mitoxantrone for the treatment of acute myeloid leukemic patients. OUTLINE: This is a dose-escalation study. Patients receive eltrombopag olamine orally (PO) once daily (QD) from day 1 up to day 62. Treatment continues for up to 9 weeks in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up at 30 days.
Study Type ICMJE	Interventional
Study Phase	Phase 1
Study Design ICMJE	Intervention Model: Single Group Assignment; Masking: None (Open Label); Primary Purpose: Treatment
Condition ICMJE	Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Recurrent Adult Acute Myeloid Leukemia
Intervention ICMJE	Drug: eltrombopag olamine Given PO Other Names: Promacta SB 497115 SB-497115 SB497115; Procedure: standard follow-up care Receive standard care
Study Arms	Experimental: Treatment (eltrombopag olamine); Patients receive eltrombopag olamine PO QD from day 1 up to day 62. Treatment continues for up to 9 weeks in the absence of disease progression or unacceptable toxicity.; Interventions: Drug: eltrombopag olamine; Procedure: standard follow-up care
Publications *	Not Provided
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
Recruitment Information
Recruitment Status ICMJE	Terminated
Actual Enrollment ICMJE; (submitted: December 4, 2015)	10
Original Estimated Enrollment ICMJE; (submitted: March 7, 2012)	36
Actual Study Completion Date	December 2014
Actual Primary Completion Date	December 2014 (Final data collection date for primary outcome measure)
Eligibility Criteria ICMJE	Inclusion Criteria: Relapsed/refractory AML patients who received standard of care cytarabine and mitoxantrone as their chemotherapy regimen; Patients must either have Grade 4 thrombocytopenia (platelet counts < 25 x 10^9/L) due to chemotherapy unless transfusion within 24-72 hours; Current systemic treatment for AML, with the exception of granulocyte colony-stimulating factor (G-CSF) must have been discontinued at least 7 days prior to entry into the study; in addition: At least 4 weeks before Day 1 for interleukin (IL)-11 (oprelvekin) At least 8 weeks before Day 1 for antithymocyte/antilymphocyte globulin; Patients with a prior stem cell transplant (SCT) must have failed the SCT; Patients must have documented hypoplasia from the bone marrow aspiration and biopsy 14 days +/- 2 days from the initiation of cytarabine treatment schedule (defined as < 5% blasts and < 20% cellularity); Have an Eastern Cooperative Oncology Group (ECOG) Performance Status of =< 2; Patient is able to understand and comply with protocol requirements and instructions; Total bilirubin =< 1.5 x upper limit of normal (ULN) except for Gilbert syndrome or cases clearly not indicative of inadequate organ function, i.e., elevation of indirect (hemolytic) bilirubin in the absence of alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) abnormality; ALT and AST =< 3 x ULN; Creatinine =< 1.5 x ULN; Patient is practicing an acceptable method of contraception (documented in chart); female patients (or female partners of male patients) must either be non-childbearing potential (hysterectomy, bilateral oophorectomy, bilateral tubal ligation or post-menopausal > 1 year), or of childbearing potential and use 1 of the following highly effective methods of contraception (i.e., Pearl Index < 1.0%) from 2 weeks prior to administration of study medication, throughout the study, and 28 days after completion or premature discontinuation from the study: Complete abstinence from intercourse Intrauterine device (IUD) Two forms of barrier contraception (diaphragm plus spermicide, and for males condom plus spermicide) Male partner is sterile prior to entry into the study and is the only partner of the female Systemic contraceptives (combined or progesterone only); Demonstrate the ability to swallow and retain oral medication; Patient or legal representative must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure Exclusion Criteria: Patients with a diagnosis of acute promyelocytic leukemia; Patients with a QTcF > 450 msec (QTcF > 480 msec for patients with Bundle Branch Block); AML patients with persistent disease from the recent treatment defined as > 5% blast and/or > 20% cellularity and reported as persistent residual disease by a pathological report of the patient's bone marrow biopsy 14 days +/- 2 days from the initiation of cytarabine; Patients with known thrombophilic risk factors; exception: patients for whom the potential benefits of participating in the study outweigh the potential risks of thromboembolic events, as determined by the investigator; Current alcohol or drug abuse; Treatment with an investigational drug within 30 days or 5 half-lives (whichever is longer) preceding the first dose of study medication; Active and uncontrolled infections; Patients with known active hepatitis B, hepatitis C, or seropositive human immunodeficiency virus (HIV); testing is not required in the absence of clinical suspicion; Patients with liver cirrhosis (as determined by the investigator); Have a known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to eltrombopag or excipient that contraindicates the patients' participation; Patients of East Asian ancestry (i.e., Chinese, Japanese, Taiwanese, or Korean); Patients with pre-existing cardiovascular disease (including congestive heart failure, New York Heart Association [NYHA] Grade III-IV), or arrhythmia known to increase the risk or thromboembolic events (e.g., atrial fibrillation); Unwilling or unable to follow protocol requirements; Any condition which, in the Investigator's opinion, deems the patient an unsuitable candidate to receive study drug; No aspirin (ASA) or nonsteroidal antiinflammatory drugs (NSAIDS) administration
Sex/Gender	Sexes Eligible for Study: All
Ages	18 Years and older (Adult, Older Adult)
Accepts Healthy Volunteers	No
Contacts ICMJE	Contact information is only displayed when the study is recruiting subjects
Listed Location Countries ICMJE	United States
Removed Location Countries
Administrative Information
NCT Number ICMJE	NCT01550185
Other Study ID Numbers ICMJE	I 206111; NCI-2012-00215 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
Has Data Monitoring Committee	No
U.S. FDA-regulated Product	Not Provided
IPD Sharing Statement	Not Provided
Responsible Party	Roswell Park Cancer Institute
Study Sponsor ICMJE	Roswell Park Cancer Institute
Collaborators ICMJE	National Cancer Institute (NCI); GlaxoSmithKline
Investigators ICMJE	Principal Investigator: Wetzler Meir Roswell Park Cancer Institute
PRS Account	Roswell Park Cancer Institute
Verification Date	April 2016
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP