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Trial record 1 of 1 for:    NCT02920008
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Phase 3 Randomized, Open-Label Study of Guadecitabine vs Treatment Choice in Previously Treated Acute Myeloid Leukemia

This study is currently recruiting participants. (see Contacts and Locations)
Verified March 2017 by Astex Pharmaceuticals
Sponsor:
Information provided by (Responsible Party):
Astex Pharmaceuticals
ClinicalTrials.gov Identifier:
NCT02920008
First received: September 28, 2016
Last updated: March 20, 2017
Last verified: March 2017
  Purpose

Multicenter, randomized, open-label, parallel-group study of guadecitabine vs treatment choice (TC). Subjects will be randomly assigned in a 1:1 ratio to either guadecitabine or TC. TC options include the 8 high or low intensity, locally available regimens below; or Best supportive Care (BSC) alone:

  • High intensity (intermediate or high dose cytarabine [HiDAC]; mitoxantrone, etoposide, and cytarabine [MEC]; or fludarabine, cytarabine, granulocyte colony stimulating factor [G-CSF], +/- idarubicin [FLAG/FLAG-Ida]).
  • Low intensity (low dose cytarabine [LDAC], decitabine, or azacitidine).
  • BSC.

Condition Intervention Phase
Acute Myeloid Leukemia
Drug: guadecitabine
Drug: Treatment Choice (TC)
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: No masking
Primary Purpose: Treatment
Official Title: A Phase 3, Multicenter, Randomized, Open-Label Study of Guadecitabine (SGI-110) Versus Treatment Choice in Adults With Previously Treated Acute Myeloid Leukemia

Resource links provided by NLM:


Further study details as provided by Astex Pharmaceuticals:

Primary Outcome Measures:
  • Overall survival [ Time Frame: 24 months ]
    Number of days from day subject was randomized to date of death, regardless of cause.


Secondary Outcome Measures:
  • Event-free survival [ Time Frame: 24 months ]
    Number of days from randomization to earliest date of disease progression, treatment discontinuation, start of anti-leukemia therapy, or death.

  • Long-term survival [ Time Frame: 24 months ]
    Survival at one year.

  • Number of days alive and out of the hospital (NDAOH). [ Time Frame: 24 months ]
    Number of days subject alive and out of hospital during first 6 months of the study.

  • Transfusion independence rate [ Time Frame: 24 months ]
    Number of subjects without RBC or platelet transfusion for any 8-week period after treatment divided by total number of subjects in efficacy analysis.

  • Complete response rate [ Time Frame: 24 months ]
    Number of subjects with best response of CR divided by total number of subjects in efficacy analysis.

  • Composite complete response [ Time Frame: 24 months ]
    Number of subjects with best response of CR, CRp, or CRi divided by total number of subjects in efficacy analysis.

  • Hematopoietic cell transplant (HCT) rate [ Time Frame: 24 months ]
    Number of subjects who received HCT after randomization divided by total number of subjects in efficacy analysis.

  • Duration of complete response (CR) [ Time Frame: 24 months ]
    Duration of CR (in number of days) will be calculated from the first time a CR is observed to time of relapse (defined as the earliest time point whereby BM assessment or PB assessment indicate relapse/disease progression due to confirmed reappearance of ≥5% leukemic blasts in PB or ≥5% leukemic blasts in BM.

  • Quality of life [ Time Frame: 6 months ]
    The calculation for EQ-5D-5L index value will be performed according to EuroQol group's EQ-5D-5L User Guide.

  • Incidence and severity of adverse events [ Time Frame: 24 months ]
    Subject reported and investigator-observed AEs and 30- and 60-day all-cause mortality, along with clinical laboratory tests (hematology, chemistries), concomitant Medications, physical examination, vital signs, ECOG performance status and ECGs.

  • 30- and 60-day all-cause mortality [ Time Frame: 24 months ]
    Number of deaths, regardless of cause, within 30 or 60 days from the first study dose divided by the total number of subjects included in the safety analysis set.


Estimated Enrollment: 404
Actual Study Start Date: March 16, 2017
Estimated Study Completion Date: June 2019
Estimated Primary Completion Date: April 2019 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: guadecitabine
Guadecitabine will be given SC at a dose of 60 mg/m2 in 28-day cycles (delayed as necessary to allow blood count recovery).
Drug: guadecitabine
In Cycle 1, guadecitabine will be given for 10 days on Days 1-5 and Days 8-12. In Cycle 2, the guadecitabine dose will be 60 mg/m2 for either 10 days (Days 1-5 and 8-12) or 5 days (Days 1-5 only) based on assessment of disease response, and hematological recovery by Day ≥28.
Other Name: SGI-110
Active Comparator: Treatment Choice (TC)
  1. High intensity
  2. Low intensity
  3. Best supportive care (BSC).
Drug: Treatment Choice (TC)
  1. High intensity: Intermediate or high dose cytarabine (HiDAC).
  2. Low intensity:

    • LDAC.
    • Decitabine.
    • Azacitidine.
  3. Best supportive care only: given according to standard and institutional practice.

Detailed Description:

This Phase 3, randomized, open-label, parallel-group multicenter study of the efficacy and safety of guadecitabine in adults with previously treated AML will be conducted in approximately 20 countries. There will be a 14-day screening period, a treatment period, a safety follow-up visit, and a long-term follow-up period. The study is expected to last approximately 2 years. Duration of individual subject participation will vary, and subjects may continue to receive treatment for as long as they continue to benefit.

Approximately 404 subjects from approximately 100 study centers will be randomly assigned to either guadecitabine or treatment choice (TC) in a 1:1 ratio (approximately 202 subjects per group). TC is as follows:

  • High intensity: intermediate or high dose cytarabine (HiDAC); mitoxantrone, etoposide, and cytarabine (MEC); or fludarabine, cytarabine, G-CSF, +/- idarubicin (FLAG/FLAG-Ida).
  • Low intensity: low dose cytarabine (LDAC), decitabine, or azacitidine.
  • Best Supportive Care (BSC).

Guadecitabine will be given SC at a dose of 60 mg/m2 in 28-day cycles. In Cycle 1, guadecitabine will be given for 10 days on Days 1-5 and Days 8-12. Cycle 2 will be either the 5-day regimen (Days 1-5) or 10-day regimen (Days 1-5 and 8-12) based on assessment of disease response and hematologic recovery at the end of Cycle 1. In subsequent cycles, guadecitabine treatment will be for 5 days only (Days 1-5).

  Eligibility

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Adult subjects ≥18 years of age who are able to understand study procedures, comply with them, and provide written informed consent before any study-specific procedure.
  2. History of cytologically or histologically confirmed diagnosis of AML (except acute promyelocytic leukemia) according to the 2008 World Health Organization (WHO) classification (bone marrow [BM] or peripheral blood [PB] blast counts ≥20%).
  3. Performance status (Eastern Cooperative Oncology Group; ECOG) of 0-2.
  4. Subjects with AML previously treated with initial induction therapy using a standard intensive chemotherapy regimen, including cytarabine and an anthracycline, and who are refractory to initial induction (primary refractory) or in relapse after such initial induction.
  5. Subjects must have either PB or BM blasts ≥5% at time of randomization.
  6. Creatinine clearance or glomerular filtration rate ≥30 mL/min as estimated by the Cockroft-Gault (C-G) or other medically acceptable formulas, such as MDRD (Modification of Diet in Renal Disease) or CKD-EPI (the Chronic Kidney Disease Epidemiology Collaboration).
  7. Women of child-bearing potential must not be pregnant or breastfeeding and must have a negative pregnancy test at screening. Women of child-bearing potential and men with female partners of child-bearing potential must agree to practice 2 highly effective contraceptive measures of birth control and must agree not to become pregnant or father a child while receiving any study therapy and for at least 3 months after completing treatment.

Exclusion Criteria:

  1. Known clinically active central nervous system (CNS) or extramedullary AML, except leukemia cutis.
  2. Subjects in first relapse after initial induction who had a response duration >12 months OR favorable cytogenetics since those subjects may benefit from re-induction with the same or similar prior regimen.
  3. BCR-ABL-positive leukemia (chronic myelogenous leukemia in blast crisis).
  4. Second malignancy currently requiring active therapy, except breast or prostate cancer stable on or responding to endocrine therapy.
  5. Grade 3 or higher Graft Versus Host Disease (GVHD), or GVHD on either a calcineurin inhibitor or prednisone more than 5 mg/day.
  6. Prior treatment with decitabine, azacitidine, or guadecitabine.
  7. Hypersensitivity to decitabine, guadecitabine, or any of their excipients.
  8. Treated with any investigational therapy within 2 weeks of the first dose of study treatment.
  9. Total serum bilirubin >2.5 × upper limit of normal (ULN; except for subjects with Gilbert's Syndrome for whom direct bilirubin is <2.5 × ULN), or liver cirrhosis, or chronic liver disease Child-Pugh Class B or C.
  10. Known active human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV) infection. Inactive hepatitis carrier status or low viral hepatitis titer on antivirals is allowed.
  11. Known significant mental illness or other condition such as active alcohol or other substance abuse or addiction that, in the opinion of the investigator, predisposes the subject to high risk of noncompliance with the protocol.
  12. Refractory congestive heart failure unresponsive to medical treatment; active infection resistant to all antibiotics; or non-AML-associated pulmonary disease requiring >2 liters per minute (LPM) oxygen.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT02920008

Contacts
Contact: Laksmi Wilson 925-560-2914 laksmi.wilson@astx.com
Contact: Harold N Keer, MD, PhD 925-560-2914 ASTRAL-2@astx.com

Locations
United States, New York
Weill Cornell Medical College Recruiting
New York, New York, United States, 10021
Contact: Tania J Curcio    212-746-2571    tjc9003@med.cornell.edu   
United States, Pennsylvania
Temple University Hospital Recruiting
Philadelphia, Pennsylvania, United States, 19111-2433
Contact: Lilanee Chanyothi    215-214-3035    lilanee.chanyothi@fccc.edu   
Canada, Alberta
Tom Baker Cancer Centre Recruiting
Calgary, Alberta, Canada, T2N 4N2
Contact: Jeff Greenway    403-521-3452    jeff.greenway@ahs.ca   
Sponsors and Collaborators
Astex Pharmaceuticals
Investigators
Study Director: Harold N Keer, MD, PhD Astex Pharmaceuticals
  More Information

Responsible Party: Astex Pharmaceuticals
ClinicalTrials.gov Identifier: NCT02920008     History of Changes
Other Study ID Numbers: SGI-110-06
Study First Received: September 28, 2016
Last Updated: March 20, 2017
Individual Participant Data  
Plan to Share IPD: Undecided

Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No

Keywords provided by Astex Pharmaceuticals:
AML, acute myeloid leukemia, guadecitabine, SGI-110, Phase 3

Additional relevant MeSH terms:
Leukemia, Myeloid
Leukemia, Myeloid, Acute
Leukemia
Neoplasms by Histologic Type
Neoplasms

ClinicalTrials.gov processed this record on March 22, 2017