NCT01305499

Brief Summary

This research is being done to help us learn how to best use new drugs which may be active against acute myeloid leukemia (AML). Two study drugs will be tested: 5AC (5-azacitidine) and entinostat. 5AC improves blood counts in 50 - 60% of patients with MDS and has also shown promise in AML. Entinostat has undergone early testing in patients with MDS and AML. It has decreased the blast count in some patients' blood and bone marrow and has improved the blood counts in some patients. The combinations of these two classes of drugs are well tolerated and appear to work well together in laboratory tests. A recent study at Johns Hopkins University administered 5AC and entinostat in an overlapping schedule to patients with myelodysplastic syndrome (MDS), Chronic myelomonocytic leukemia (CMMoL), and AML. The impressive results from this study have led to another phase II trial to further examine this drug combination versus 5AC alone in these patients. In this study, we want to see how the timing of when 5AC and entinostat are given affects the magnitude of the disease response.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
52

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jul 2011

Longer than P75 for phase_2

Geographic Reach
1 country

4 active sites

Status
active not recruiting

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

First Submitted

Initial submission to the registry

February 25, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 28, 2011

Completed
4 months until next milestone

Study Start

First participant enrolled

July 1, 2011

Completed
10.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2024

Completed
Last Updated

May 28, 2024

Status Verified

May 1, 2024

Enrollment Period

10.3 years

First QC Date

February 25, 2011

Last Update Submit

May 24, 2024

Conditions

Keywords

AML

Outcome Measures

Primary Outcomes (2)

  • To estimate the major response rate in patients with AML who are ≥ 60 years old and unable to tolerate or decline cytotoxic chemotherapy or patients who have relapsed despite one prior regimen.

    Up to 15 cycles (420 days)

  • To estimate the overall response rate following treatment in patients with AML ≥ 60 years old who are unable to tolerate or decline cytotoxic chemotherapy or those who have relapsed despite one prior regimen.

    Up to 15 cycles (420 days)

Secondary Outcomes (5)

  • To identify changes in gene promoter methylation and gene expression in response to combination therapy and compare the dynamics and kinetics of these alterations in promoter methylation and gene re-expression in the two different dosing schedules.

    Up to 15 cycles (420 days)

  • To evaluate the effect of entinostat on the induction of hyperacetylation of histones from peripheral blood and/or bone marrow samples.

    Up to 15 cycles (420 days)

  • To evaluate changes in DNA damage in response to combination therapy using gammaH2AX determination by western blotting.

    Up to 15 cycles (420 days)

  • To evaluate the pharmacodynamics of 5AC and entinostat when given at either dosing schedule and to evaluate these in relation to pharmacokinetic and clinical outcomes.

    Up to 15 cycles (420 days)

  • To evaluate duration of response.

    Up to 15 cycles (420 days)

Study Arms (2)

A: 5AC days 1-10 / entinostat days 3, 10

EXPERIMENTAL

Arm A will be given an overlapping schedule of drugs with 5AC given at 50mg/m2 subcutaneously daily for 10 days on days 1 - 10 of a 28 day cycle and entinostat given at a flat dose of 8 mg orally on days 3 and 10.

Drug: Entinostat days 3, 10Drug: 5AC

B: 5AC days 1-10 / entinostat days 10,17

EXPERIMENTAL

In Arm B the agents will be administered sequentially with 5AC given at 50mg/m2 subcutaneously daily for 10 days on days 1 - 10 of a 28 day cycle followed by entinostat at a 8 mg flat dose on days 10 and 17.

Drug: 5ACDrug: Entinostat days 10,17

Interventions

Given orally on days 3, 10

Also known as: MS275
A: 5AC days 1-10 / entinostat days 3, 10
5ACDRUG
Also known as: 5-azacitidine
A: 5AC days 1-10 / entinostat days 3, 10B: 5AC days 1-10 / entinostat days 10,17

Given orally on days 10, 17

Also known as: MS275
B: 5AC days 1-10 / entinostat days 10,17

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • One of the following:
  • Untreated AML in (de novo or treatment related) patients in the following categories:
  • Medical conditions that compromise the ability to give cytotoxic chemotherapy as the primary modality.
  • Patients who decline cytotoxic chemotherapy.
  • Patients with AML who have relapsed despite one prior regimen
  • ECOG performance status 0, 1, or 2
  • Patients must not have untreated active infections at the time of study entry.
  • Normal organ function as defined below:
  • Creatinine \< 2 mg/dl.
  • Total serum bilirubin within institutional limits unless due to hemolysis, Gilbert's syndrome, or ineffective erythropoiesis.
  • AST(SGOT)/ALT(SGPT) ≤2.5 X institutional upper limit of normal.
  • Life expectancy of at least three months.
  • Patients must be informed of the investigational nature of the treatment, results that might be expected, and potential toxicities. They must be able to understand and give informed written consent according to federal and institutional guidelines.
  • Declined or ineligible for potentially curative options such as allogeneic stem cell transplant.
  • No chemotherapy or study drugs for \>3 weeks prior to starting study.
  • +3 more criteria

You may not qualify if:

  • Any of the Following:
  • Treatment for acute myeloid leukemia (AML), including hematopoietic growth factors, \< 3 weeks prior to study registration. Exception: Hydroxyurea may be administered to patients with WBC \> 30,000/µL
  • Diagnosis of acute promyelocytic leukemia (APL)
  • Radiotherapy \< 4 weeks prior to study registration
  • Failure to recover (to \< grade 1) from all adverse events associated with prior therapy.
  • Valproic acid \< 2 weeks prior to study registration.
  • Hypersensitivity to azacytidine, deoxyazacytidine, mannitol, entinostat or components of the entinostat tablet
  • Any advanced malignant hepatic tumor(s)
  • Prior therapy with demethylating agents for leukemia treatment within the last four months.
  • Clinical evidence of CNS or pulmonary leukostasis, disseminated intravascular coagulation, or central nervous system leukemia.
  • Serious or uncontrolled medical conditions.
  • Concurrent use of any other investigational agents.
  • Known HIV-positive patients.
  • Pregnancy or breast feeding
  • Male and female patients who are fertile who do not agree to use an effective barrier methods of birth control (i.e. abstinence) to avoid pregnancy during the study and for a minimum of 30 days after study treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Yale School of Medicine

New Haven, Connecticut, 06520, United States

Location

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Baltimore, Maryland, 21231, United States

Location

University Hospitals Cleveland Medical Center, Case Comprehensive Cancer Center

Cleveland, Ohio, 44106, United States

Location

Cleveland Clinic Taussig Cancer institute, Case Comprehensive Cancer Center

Cleveland, Ohio, 44195, United States

Location

MeSH Terms

Conditions

Leukemia, Myeloid, Acute

Interventions

Azacitidine

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

Aza CompoundsOrganic ChemicalsCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNucleosidesNucleic Acids, Nucleotides, and NucleosidesRibonucleosides

Study Officials

  • Hetty Carraway, MD

    Cleveland Clinic Taussig Cancer institute, Case Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD, MBA

Study Record Dates

First Submitted

February 25, 2011

First Posted

February 28, 2011

Study Start

July 1, 2011

Primary Completion

September 30, 2021

Study Completion

September 30, 2024

Last Updated

May 28, 2024

Record last verified: 2024-05

Locations