AzTrials
AzTrials

Acute Myeloid LeukemiaPhase 2NCT01912274

Safety and Efficacy Study of Pracinostat With Azacitadine in Elderly Patients With Newly Diagnosed Acute Myeloid Leukemia (AML)

A Phase 2 study testing Pracinostat and Azacitidine in people with Acute Myeloid Leukemia, run by Helsinn Healthcare SA at 17 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to determine the safety and effectiveness of pracinostat when combined with azacitadine for patients who are 65 years of age or older and have Acute Myelogenous Leukemia (AML) Read more about this study

Who is it for?
Ages 65 years and older
Conditions the study is for
Acute Myeloid Leukemia
What is being tested?
Pracinostat and Azacitidine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
17 sitesUnited States
Study dates
24 Dec 2013to 8 Nov 2016
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Male or female subjects aged ≥65 years.
  • Voluntary written informed consent before performance of any study related procedure not part of normal medical care.
  • Newly diagnosed de novo, secondary, or treatment-related AML with intermediate or unfavorable-risk cytogenetics based on the Southwest Oncology Group (SWOG) classifications (Slovak et al, 2000).
  • One prior cycle of therapy with an approved hypomethylating agent (HMA) such as azacitidine or decitabine is allowed for either an antecedent hematologic disorder (AHD) or AML. Patients are also eligible if they have received lenolidamide, immunosuppressive therapy or low dose chemotherapy for their AHD. Prior hydroxyurea is allowed.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2.
  • ≥20% blasts in bone marrow.
Show all 15Show fewer
  • Peripheral WBC <30,000/uL.
  • Adequate organ function as evidenced by:
  • Total bilirubin 2x upper limit of normal (ULN)
  • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT)2.5x ULN
  • Serum creatinine 2x ULN
  • QT interval corrected according to Fridericia's formula (QTcF) ≤450 milliseconds (ms) for male subjects or ≤470 ms for female subjects on ECG at Screening.
  • Male subjects who are surgically sterile or willing to use adequate contraceptive measures or abstain from heterosexual intercourse during the entire study treatment period.
  • Female subjects who are not of childbearing potential.
  • Willingness and ability to understand the nature of this study and to comply with the study and follow up procedures

Who cannot join

  • Acute promyelocytic leukemia (French-American-British [FAB] M3 classification).
  • Known AML-associated t(15;17), t(8;21), t(16;16), del(16q), or inv(16) karyotype abnormalities.
  • Presence of a malignant disease within the last 12 months, with the exception of adequately treated in-situ carcinomas, basal or squamous cell carcinoma, or non-melanomatous skin cancer. Other malignancies will be considered on a case-by-case basis.
  • Life-threatening illnesses other than AML, uncontrolled medical conditions or organ system dysfunction that, in the Investigator's opinion, could compromise the subject's safety, or put the study outcomes at risk.
  • Uncontrolled or symptomatic arrhythmias, unstable angina, or any Class 3 or 4 cardiac diseases as defined by the New York Heart Association (NYHA) Functional Classification.
  • Clinical evidence of central nervous system (CNS) involvement.
Show all 17Show fewer
  • Are candidates for intensive chemotherapy (induction chemotherapy, bone marrow, or stem cell transplant) within the next 4 months.
  • Received more than one prior cycle of HMA, previous bone marrow transplant or other intensive chemotherapy regimens for either an AHD or AML.
  • Received prior radiation therapy for extramedullary disease within 2 weeks of study enrollment.
  • Received prior histone deacetylase (HDAC) inhibitor or deacetylase (DAC) inhibitor is not permitted such as Istodax (romidepsin/depsipetide) or valproic acid.
  • Received hematopoietic growth factors: erythropoietin, granulocyte colony stimulating factor (G-CSF), granulocyte macrophage colony stimulating factor (GM-CSF), or thrombopoietin receptor agonists within 7 days (14 days for Aranesp) prior to study enrollment.
  • Have been treated with any chemotherapeutic agent within 2 weeks or 5 half-lives of the first dose of study drug, whichever is longer.
  • Are being treated with systemic corticosteroids. Inhaled and topical steroids as well as intermittent dexamethasone for nausea or vomiting are permitted.
  • Known history of human immunodeficiency virus (HIV) or active infection with hepatitis C virus (HCV) or hepatitis B virus (HBV).
  • Uncontrolled active systemic infections.
  • Gastrointestinal (GI) tract disease, causing the inability to take oral medication, malabsorption syndrome, a requirement for IV alimentation, prior surgical procedures affecting absorption, or uncontrolled inflammatory GI disease (e.g., Crohn's disease, ulcerative colitis).
  • Any disease(s), psychiatric condition, metabolic dysfunction, or findings from a physical examination or clinical laboratory test result that would cause reasonable suspicion of a disease or condition, that contraindicates the use of study drugs, that may increase the risk associated with study participation, that may affect the interpretation of the results, or that would make the subject inappropriate for this study.

Trial locations and contacts

17 sites in 1 country.

17 sites in 1 country

United States17 sites
  • Emory University

    Atlanta, Georgia, 30322

  • Cooper Hospital

    Camden, New Jersey, 08103

  • Medical College of South Carolina-Hollings Cancer Ctr

    Charleston, South Carolina, 29425

  • The University of Chicago

    Chicago, Illinois, 60637

  • UT Southwestern Medical Center at Dallas

    Dallas, Texas, 75390-9179

  • City of Hope Comprehensive Cancer Ctr

    Duarte, California, 91010

  • MD Anderson

    Houston, Texas, 77030

  • Inidana Univ Simon Cancer Center

    Indianapolis, Indiana, 46202

  • USC Norrris Cancer Center

    Los Angeles, California, 90033

  • Medical College of Wisconsin-Froedtert Cancer Center

    Milwaukee, Wisconsin, 53226

  • University of Nebraska Medical Center

    Omaha, Nebraska, 68198-7680

  • Bay Area Cancer Research Group

    Pleasant Hill, California, 94523

  • Oregon Health and Science University

    Portland, Oregon, 97239

  • Mayo Clinic

    Rochester, Minnesota, 55905

  • Mercy Medical Research Center

    Springfield, Missouri, 65807

  • Stanford University School of Medicine

    Stanford, California, 94305-5821

  • University of Kansas Cancer Center

    Westwood, Kansas, 66205

Other trials in United States

About this study

Official title: A Phase II Open-Label, Single-arm, Two-Stage, Multicenter Trial of Pracinostat in Combination With Azacitidine in Elderly (Age 65 Years or Older) Patients With Newly Diagnosed Acute Myeloid Leukemia (AML)

The purpose of this study is to determine the safety and effectiveness of pracinostat when combined with azacitadine for patients who are 65 years of age or older and have Acute Myelogenous Leukemia (AML)

Being tested
Pracinostat, Azacitidine
Keywords
AML, open label, nonrandomized, single arm, elderly patients, HMA, newly diagnosed
Medical subject headings
Leukemia, Myeloid, Acute

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PracinostatDrug

    Also called SB939

    Elderly newly diagnosed patients will all receive pracinostat

  • AzacitidineDrug

    Also called Vidaza

    Elderly newly diagnosed patients will all receive azacitadine

Study groups in NCT01912274
Study groupRoleWhat they receive
Pracinostat with azacitadineExperimental60 mg of pracinostat by mouth 3 times a week for 3 weeks followed by 1 week of rest repeated every 28 days 75 mg/m2 azacitadine for the first 7 days of each 28 day cycle, via subcutaneous (SC) injection or intravenous (IV) infusion if SC injections are intolerable
Receives: Drug: Pracinostat; Drug: Azacitidine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Best Response Rate

    Proportion of patients assessed as having achieved a disease response of either CR or CRi or MLFS according to the IWG criteria. CR (ie, complete remission defined as <5% blasts in the bone marrow, no blasts with Auer rods, no extramedullary disease, ANC ≥1000/μL, and platelets ≥100,000/μL must be independent of transfusions for at least 1 week before each assessment).

    CRi (ie, morphologic complete remission with incomplete blood count recovery, defined as morphologic CR with residual neutropenia (<1,000/μL) or residual thrombocytopenia (<100,000/μL), no extramedullary disease, does not require transfusion independence) MLFS (ie, morphologic leukemia free state, defined as <5% blasts in an aspirate sample with marrow spicules, no extramedullary disease, does not require transfusion independence)

    Measured: through study completion up to a maximum of three years

Secondary outcomes (6)
  1. Overall Response Rate

    proportion of patients with CR plus CRi plus MLFS plus PR plus PRi

    Measured: through study completion up to a maximum of three years

  2. Complete Cytogenetic Response Plus Molecular Complete Remission

    proportion of patients assessed as having complete cytogenetic response (CRc) + molecular complete remission (CRm) to pracinostat plus azacitidine

    Measured: through study completion up to a maximum of three years

  3. Progression Free Survival

    time from the first day of study administration to PD, relapse from CR/CRi/MLFS, lack of efficacy or death.

    Measured: through study completion up to a maximum of three years

  4. Overall Survival

    time from the first day of study drug administration to death

    Measured: through study completion up to a maximum of three years

  5. Duration of Best Response

    The duration of the best response to treatment with pracinostat plus azacitidine was determined by the Investigator for patients who achieved a CR, CRi, or MLFS. The duration was defined as the time from the initial determination of response to the time of relapse, PD, or death, whichever occurred first plus 1 day.

    Measured: through study completion up to a maximum of 3 years

  6. Duration of Response

    The duration of the response to treatment with pracinostat plus azacitidine was determined by the Investigator for patients who achieved a CR, CRi, PR, PRi, or MLFS. The duration was defined as the time from the initial determination of response to the time of relapse, PD, or death, whichever occurred first plus 1 day.

    Measured: through study completion up to a maximum of three years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Jul 2013 (estimated)
  2. Study start24 Dec 2013
  3. Primary completion8 Nov 2016
  4. Study completion8 Nov 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01912274
Sponsor's protocol ID
MEI-004
Status last verified
Jan 2021
First submitted
29 Jul 2013
Last updated
9 Feb 2021
Data monitoring committee
Yes

Publications

  • Garcia-Manero G, Abaza Y, Takahashi K, Medeiros BC, Arellano M, Khaled SK, Patnaik M, Odenike O, Sayar H, Tummala M, Patel P, Maness-Harris L, Stuart R, Traer E, Karamlou K, Yacoub A, Ghalie R, Giorgino R, Atallah E. Pracinostat plus azacitidine in older patients with newly diagnosed acute myeloid leukemia: results of a phase 2 study. Blood Adv. 2019 Feb 26;3(4):508-518. doi: 10.1182/bloodadvances.2018027409.

    PubMed 30760466

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Pracinostat and Azacitidine in people with Acute Myeloid Leukemia, run by Helsinn Healthcare SA at 17 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 15 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 Feb 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 17 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Feb 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Best Response Rate (time frame: through study completion up to a maximum of three years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01912274, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Feb 2021; AzTrials last refreshed its copy on 8 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in