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6,8-Bis(Benzylthio)Octanoic Acid, Cytarabine, and Daunorubicin Hydrochloride in Treating Older Patients With Newly Diagnosed Acute Myeloid Leukemia

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02472626
Recruitment Status : Withdrawn (Drug Supply Issues)
First Posted : June 16, 2015
Last Update Posted : July 3, 2018
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
Wake Forest University Health Sciences

Brief Summary:
This phase I/II trial studies the side effects and the best dose of 6,8-bis(benzylthio)octanoic acid (CPI-613) when given together with cytarabine and daunorubicin hydrochloride and to see how well it works in treating older patients with newly diagnosed acute myeloid leukemia. CPI-613 may kill tumor cells by turning off mitochondria (small structures in the cancer cells that are found in the cytoplasm [fluid that surrounds the cell nucleus]). Mitochondria are used by cancer cells to produce energy and are the building blocks needed to make more tumor cells. By shutting off mitochondria, CPI-613 may deprive the cancer cells of energy and other supplies that they need to survive and grow. Drugs used in chemotherapy, such as cytarabine and daunorubicin hydrochloride, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving CPI-613 together with cytarabine and daunorubicin hydrochloride may kill more cancer cells.

Condition or disease Intervention/treatment Phase
Untreated Adult Acute Myeloid Leukemia Drug: 6,8-Bis(benzylthio)octanoic Acid Drug: Cytarabine Drug: Daunorubicin Hydrochloride Phase 1 Phase 2

Detailed Description:

PRIMARY OBJECTIVES:

I. To determine the maximum tolerated dose (MTD). (Phase I) II. To determine treatment response with the addition of CPI-613 to induction therapy in patients with newly diagnosed acute myeloid leukemia (AML). (Phase II)

SECONDARY OBJECTIVES:

I. To assess the safety of administering CPI-613 under the proposed study regimen. (Phase I/II) II. To assess survival endpoints of patients receiving the proposed study regimen. (Phase II) III. To assess the rate of allogeneic stem cell transplantation. (Phase II)

OUTLINE: This is a phase I, dose-escalation study of 6,8-bis(benzylthio)octanoic acid followed by a phase II study.

INDUCTION: Patients receive cytarabine intravenously (IV) continuously on days 1-7, daunorubicin hydrochloride IV on days 1-3, and 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 3-7. Patients then undergo biopsy on day 14. Patients experiencing significant residual disease receive cytarabine IV continuously on days 1-5, daunorubicin hydrochloride IV on days 1-2, and 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 1-5.

CONSOLIDATION: Beginning 42 days later, patients receive cytarabine IV continuously on days 1-16 and 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 2-6. Treatment repeats every 14 days for 3 courses in the absence of disease progression or unacceptable toxicity.

MAINTENANCE: Patients not undergoing transplant after consolidation receive 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 1-5. Treatment repeats every 4 weeks for up to 1 year in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up for 14 days and then every 3 months for 2 years.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 0 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase I/II Study of CPI-613 in Combination With Induction/Consolidation in Older AML Patients
Actual Study Start Date : December 2015
Actual Primary Completion Date : July 2016
Actual Study Completion Date : July 2016


Arm Intervention/treatment
Experimental: Treatment (CPI-613, cytarabine, daunorubicin hydrochloride)

INDUCTION: Patients receive cytarabine IV continuously on days 1-7, daunorubicin hydrochloride IV on days 1-3, and 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 3-7. Patients then undergo biopsy on day 14. Patients experiencing significant residual disease receive cytarabine IV continuously on days 1-5, daunorubicin hydrochloride IV on days 1-2, and 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 1-5.

CONSOLIDATION: Beginning 42 days later, patients receive cytarabine IV continuously on days 1-16 and 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 2-6. Treatment repeats every 14 days for 3 courses in the absence of disease progression or unacceptable toxicity.

MAINTENANCE: Patients not undergoing transplant after consolidation receive 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 1-5. Treatment repeats every 4 weeks for up to 1 year in the absence of disease progression or unacceptable toxicity.

Drug: 6,8-Bis(benzylthio)octanoic Acid
Given IV
Other Names:
  • Alpha-Lipoic Acid Analogue CPI-613
  • CPI 613
  • CPI-613

Drug: Cytarabine
Given IV
Other Names:
  • .beta.-Cytosine arabinoside
  • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-.beta.-D-Arabinofuranosylcytosine
  • 1.beta.-D-Arabinofuranosylcytosine
  • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
  • Alexan
  • Ara-C
  • ARA-cell
  • Arabine
  • Arabinofuranosylcytosine
  • Arabinosylcytosine
  • Aracytidine
  • Aracytin
  • Aracytine
  • Beta-Cytosine Arabinoside
  • CHX-3311
  • Cytarabinum
  • Cytarbel
  • Cytosar
  • Cytosar-U
  • Cytosine Arabinoside
  • Cytosine-.beta.-arabinoside
  • Erpalfa
  • Starasid
  • Tarabine PFS
  • U 19920
  • U-19920
  • Udicil
  • WR-28453

Drug: Daunorubicin Hydrochloride
Given IV
Other Names:
  • Cerubidin
  • Cerubidine
  • Cloridrato de Daunorubicina
  • Daunoblastin
  • Daunoblastina
  • Daunoblastine
  • Daunomycin Hydrochloride
  • Daunomycin, hydrochloride
  • Daunorubicin.HCl
  • Daunorubicini Hydrochloridum
  • FI-6339
  • Ondena
  • RP-13057
  • Rubidomycin
  • Rubidomycin Hydrochloride
  • Rubilem




Primary Outcome Measures :
  1. MTD based on the number of observed dose-limiting toxicities as graded by the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 (Phase I) [ Time Frame: 14 days ]
    Dose-limiting toxicity is defined as the occurrence of any clinically relevant, grade >= 3, non-hematologic, non-infectious toxicity attributed as probably or definitely related to 6,8-bis(benzylthio)octanoic acid.

  2. Rate of complete remission (Phase II) [ Time Frame: Up to 2 years ]
    Response rate will be estimated and a 95% confidence interval will be provided.


Secondary Outcome Measures :
  1. Incidence of adverse events as assessed by the CTCAE version 4.0 (Phase I/II) [ Time Frame: Up to 14 days post-treatment ]
  2. Overall survival (OS) (Phase II) [ Time Frame: Up to 2 years ]
    Kaplan-Meier plots will be produced for OS.

  3. Progression-free survival (Phase II) [ Time Frame: Up to 2 years ]
    Kaplan-Meier plots will be produced for disease free survival.

  4. Rate of allogeneic stem cell transplantation (Phase II) [ Time Frame: After day 42 post-consolidation therapy ]
    The rate of allogeneic stem cell transplantation will be estimated by the number of transplants as the numerator and all study eligible subjects as the denominator.



Information from the National Library of Medicine

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, Learn About Clinical Studies.


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Ages Eligible for Study:   60 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients must have histologically or cytologically documented newly diagnosed acute myeloid leukemia (non-acute promyelocytic leukemia [APL]) that has not yet been treated; hydroxyurea (Hydrea) and tretinoin (ATRA) previous treatments are acceptable
  • Hydroxyurea may be used to control leukocytosis and can be taken until day 1 of therapy; patients with persisting, non-hematologic, non-infectious toxicities from prior treatment =< grade 2 are eligible, but must be documented as such
  • Eastern Cooperative Oncology Group (ECOG) performance status of =< 3 and fit for induction therapy in the opinion of the treating physician
  • Aspartate aminotransferase (AST)(serum glutamic oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT)(serum glutamate pyruvate transaminase [SGPT]) =< 3 X institutional upper limit of normal (=< 5 X upper limit of normal [ULN] if liver metastases present)
  • Bilirubin =< 1.5 X ULN
  • Creatinine =< 1.5 mg/dL or 133 umol/L
  • International normalized ration (INR) < 1.5
  • Albumin >= 2.0 g/dL
  • 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 the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
  • Ability to understand and the willingness to sign an Institutional Review Board (IRB)-approved informed consent document

Exclusion Criteria:

  • Patients who have received any therapy other than hydroxyurea with the purpose of treating their AML are not eligible
  • Patients having received prior radiotherapy, treatment with cytotoxic agents (except CPI-613), treatment with biologic agents or any anti-cancer therapy for a non-AML malignancy within the 2 weeks prior to treatment with CPI-613, or those who have not fully recovered from the acute, non-hematological, non-infectious toxicities of any prior treatment with cytotoxic drugs, radiotherapy or other anti-cancer modalities (returned to baseline status as noted before most recent treatment)
  • Patients that have received a chemotherapy regimen with stem cell support in the previous 6 months
  • Patients with known central nervous system involvement should be excluded from this clinical trial
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to CPI-613
  • Uncontrolled concurrent illness including, but not limited to symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Patients with large and recurrent pleural or peritoneal effusions requiring frequent drainage (e.g. weekly); patients with any amount of clinically significant pericardial effusion
  • Patients with known human immunodeficiency virus (HIV) infection
  • A history of additional risk factors for Torsade de Pointes (e.g., clinically significant heart failure, hypokalemia, family history of long QT syndrome)
  • Pregnant women are excluded from this study; breastfeeding should be discontinued

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02472626


Locations
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United States, North Carolina
Comprehensive Cancer Center of Wake Forest University
Winston-Salem, North Carolina, United States, 27157
Sponsors and Collaborators
Wake Forest University Health Sciences
National Cancer Institute (NCI)
Investigators
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Principal Investigator: Timothy Pardee Wake Forest University Health Sciences
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Responsible Party: Wake Forest University Health Sciences
ClinicalTrials.gov Identifier: NCT02472626    
Other Study ID Numbers: IRB00033422
NCI-2015-00890 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
IRB00033422
CCCWFU 22115 ( Other Identifier: Comprehensive Cancer Center of Wake Forest University )
P30CA012197 ( U.S. NIH Grant/Contract )
First Posted: June 16, 2015    Key Record Dates
Last Update Posted: July 3, 2018
Last Verified: June 2018

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Leukemia
Leukemia, Myeloid
Leukemia, Myeloid, Acute
Neoplasms by Histologic Type
Neoplasms
Thioctic Acid
Cytarabine
Daunorubicin
Antimetabolites, Antineoplastic
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Antiviral Agents
Anti-Infective Agents
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs
Antibiotics, Antineoplastic
Topoisomerase II Inhibitors
Topoisomerase Inhibitors
Enzyme Inhibitors
Antioxidants
Protective Agents
Vitamin B Complex
Vitamins
Micronutrients