NCT01132573

Brief Summary

This phase I trial studies the side effects and best dose of entinostat when given together with clofarabine in treating patients with newly diagnosed, relapsed, or refractory poor-risk acute lymphoblastic leukemia or bilineage/biphenotypic leukemia. Entinostat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as clofarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving entinostat with clofarabine may kill more cancer cells.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at P25-P50 for phase_1

Geographic Reach
1 country

4 active sites

Status
completed

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

Study Start

First participant enrolled

April 1, 2010

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 26, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 28, 2010

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Last Updated

July 17, 2014

Status Verified

April 1, 2014

Enrollment Period

4.2 years

First QC Date

May 26, 2010

Last Update Submit

July 16, 2014

Conditions

Outcome Measures

Primary Outcomes (2)

  • Frequency of the observed toxicities based on the revised National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0

    The frequency of the observed toxicities will be tabulated by type and grade.

    Up to 360 days

  • MTD of entinostat followed by clofarabine, defined as the dose at which less than 2 of 3 patients experience dose limiting toxicity graded according to NCI CTCAE version 4.0

    21 days

Secondary Outcomes (3)

  • Percentage change in phosphorylated H2A histone family, member X (H2AX), an indication of DNA damage

    From baseline to 360 days

  • Percentage change in apoptosis

    From baseline to 360 days

  • Percentage change in histone acetylation

    From baseline to 360 days

Study Arms (1)

Treatment (entinostat and clofarabine)

EXPERIMENTAL

Patients receive entinostat PO on days 1 and 8 and clofarabine IV over 2 hours on days 3-7. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity (only for patients \>= 60 years of age with newly diagnosed ALL or ABL who are unable or unwilling to tolerate standard multi-agent chemotherapy and patients with relapsed or refractory ALL or ABL). Patients 40-59 years of age with newly diagnosed ALL receive standard multi-agent induction chemotherapy beginning on day 11. Patients \>= 21 years of age in their first relapse with sensitive disease begin initiation of allogeneic transplant after one course of entinostat and clofarabine.

Drug: entinostatDrug: clofarabineOther: pharmacological studyOther: laboratory biomarker analysis

Interventions

Given PO

Also known as: HDAC inhibitor SNDX-275, SNDX-275
Treatment (entinostat and clofarabine)

Given IV

Also known as: CAFdA, Clofarex, Clolar
Treatment (entinostat and clofarabine)

Correlative studies

Also known as: pharmacological studies
Treatment (entinostat and clofarabine)

Correlative studies

Treatment (entinostat and clofarabine)

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults age \>= 40 years with the established, pathologically-confirmed diagnoses of newly diagnosed ALL or ABL are eligible for study; adults with relapsed and refractory ALL or ABL who are \>= 21 years of age and who have progressive disease following their last therapy are eligible for study; the additional following criteria must be met:
  • For adults with relapsed/refractory ALL, no more than 5 previous regimens
  • Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, or 2
  • Patients must be able to give informed consent
  • Female patients of childbearing age must have negative pregnancy test
  • Total white blood cell count (WBC) =\< 150,000 with no evidence for ongoing or impending leukostasis
  • Total bilirubin =\< 2.0 mg/dL unless elevated due to Gilbert's disease, hemolysis or leukemic infiltration
  • Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =\< 2.5 Ă— upper limit of normal (ULN) unless due to leukemic infiltration
  • Serum creatinine =\< 2.0 mg/dL
  • Left ventricular ejection fraction (LVEF) \>= 45% as measured by echocardiogram (ECHO) or multi gated acquisition (MUGA) scan
  • 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 and for 30 days after study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
  • Patients who have undergone stem cell transplantation (SCT), autologous or allogeneic, are eligible provided that they are \>= 4 weeks from stem cell infusion, have no active graft-vs-host disease (GVHD), and meet other eligibility criteria
  • Patients who fail primary induction therapy or relapse after achieving complete remission (CR) are eligible if they have undergone no more than 5 prior cytotoxic regimen, \>= 14 days off cytotoxic chemotherapy, and \>= 2 weeks radiation therapy; patients must be off biologic therapies \>= 7 days, must be off hematopoietic growth factors \>= 3 days; if using hydroxyurea steroids, imatinib, arsenic, interferon, or other non-cytotoxics for blast count control, patient must be off for \>= 24 hrs before starting entinostat plus clofarabine

You may not qualify if:

  • Philadelphia chromosome positive ALL
  • Patients may not have received previous treatment with entinostat or other histone deacetylase (HDAC) inhibitors (including valproic acid) or clofarabine within the previous 6 months
  • Concomitant chemotherapy, radiation therapy, or immunotherapy
  • Hyperleukocytosis with \>= 150,000 blasts/uL (if using hydroxyurea, steroids, maintenance doses of 6-mercaptopurine and/or methotrexate, arsenic, interferon or leukapheresis for blast count control, patient must be off those agents for 24 hours prior to beginning entinostat plus clofarabine)
  • Active disseminated intravascular coagulation (DIC)
  • Active central nervous system (CNS) leukemia; patients with known previous CNS leukemia may continue to receive intrathecal therapy with cytarabine (ara-C), methotrexate, and/or thiotepa plus steroids as prophylaxis against reactivation of active CNS disease
  • Use of investigational cytotoxic agents within 30 days or any anticancer therapy within 14 days before study entry, except for hydroxyurea and steroids, both of which must be discontinued at least 24 hours before study entry; the patient must have recovered from all acute toxicities from any previous therapy; the patient must have recovered from all acute toxicities from any previous therapy
  • Patients must have discontinued all growth factors at least 3 days before study
  • History of severe coronary artery disease, including myocardial infarction within the previous 3 months, arrhythmias other than atrial flutter or fibrillation requiring medication, or uncontrolled congestive heart failure
  • Dyspnea at rest or with minimal exertion
  • Active uncontrolled infection; patients with infection under active treatment and controlled with antibiotics are eligible
  • Patients with active \>= grade 2 graft versus host disease (GVHD)
  • Presence of other life-threatening illness
  • Patients with mental deficits and/or psychiatric history that preclude them from giving informed consent or from following protocol
  • Pregnant or nursing women; breastfeeding should be discontinued if the mother is treated with entinostat
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

University of Colorado Anschutz Medical Campus

Aurora, Colorado, 80045, United States

Location

University of Colorado

Denver, Colorado, 80217-3364, United States

Location

University of Maryland/Greenebaum Cancer Center

Baltimore, Maryland, 21201, United States

Location

Johns Hopkins University/Sidney Kimmel Comprehensive Cancer Center

Baltimore, Maryland, 21287, United States

Location

Related Publications (1)

  • Carraway HE, Sawalha Y, Gojo I, Lee MJ, Lee S, Tomita Y, Yuno A, Greer J, Smith BD, Pratz KW, Levis MJ, Gore SD, Ghosh N, Dezern A, Blackford AL, Baer MR, Gore L, Piekarz R, Trepel JB, Karp JE. Phase 1 study of the histone deacetylase inhibitor entinostat plus clofarabine for poor-risk Philadelphia chromosome-negative (newly diagnosed older adults or adults with relapsed refractory disease) acute lymphoblastic leukemia or biphenotypic leukemia. Leuk Res. 2021 Nov;110:106707. doi: 10.1016/j.leukres.2021.106707. Epub 2021 Sep 10.

MeSH Terms

Conditions

Leukemia, Biphenotypic, AcutePrecursor Cell Lymphoblastic Leukemia-Lymphoma

Interventions

entinostatClofarabine

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

Adenine NucleotidesPurine NucleotidesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesNucleotidesRibonucleotides

Study Officials

  • Ivana Gojo

    Johns Hopkins University Sidney Kimmel Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 26, 2010

First Posted

May 28, 2010

Study Start

April 1, 2010

Primary Completion

June 1, 2014

Last Updated

July 17, 2014

Record last verified: 2014-04

Locations