- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03063944
STAT Inhibitor OPB-111077, Decitabine and Venetoclax in Treating Patients With Acute Myeloid Leukemia That Is Refractory, Relapsed or Newly Diagnosed and Ineligible for Intensive Chemotherapy
Phase I Trial of OPB-111077 in Combination With Decitabine and Venetoclax for the Treatment of AML Refractory to or Ineligible for Intensive Chemotherapy
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVE:
I. To determine the safety and tolerability of STAT inhibitor OPB-111077 (OPB-111077) in combination with decitabine and venetoclax.
SECONDARY OBJECTIVES:
I. To describe any preliminary efficacy of OPB-111077 in combination with decitabine and venetoclax in patients with acute myeloid leukemia (AML).
II. To measure adenosine triphosphate (ATP) generation and perform metabolomics in patients with AML who are receiving OPB-111077, decitabine, and venetoclax.
III. To assess apoptosis and proliferation assays in patients with AML who are receiving OPB-111077, decitabine, and venetoclax.
OUTLINE: This is a dose escalation study of STAT inhibitor OPB-111077.
INDUCTION CYCLE 1: Patients receive STAT inhibitor OPB-111077 orally (PO) once daily (QD) on days 1-28, and venetoclax PO QD on days 4-28 of cycle 1. Patients also receive decitabine intravenously (IV) over approximately 1 hour on days 4-8 of cycle 1. Patients who achieve complete remission (CR) after 1 cycle move on to Maintenance, and patients who do not achieve a CR move on to Cycle 2.
INDUCTION CYCLE 2: Patients receive STAT inhibitor OPB-111077, venetoclax, and decitabine as in Induction Cycle 1. Patients who achieve CR, complete remission with incomplete hematologic recovery (CRi), partial remission (PR), or stable disease (or clinically significant hematologic improvement as determined by the investigator) move on to Maintenance.
MAINTENANCE: Patients receive STAT inhibitor OPB-111077, venetoclax, and decitabine as in Induction Cycle 1. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up every 3 months for 2 years.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Pennsylvania
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Philadelphia, Pennsylvania, United States, 19171
- Sidney Kimmel Cancer Center at Thomas Jefferson University
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Patients must have histologic evidence of high risk acute myeloid leukemia defined as one of the following:
- Non-M3 AML refractory to standard primary induction therapy
- Non-M3 AML relapsed after (i) any standard induction therapy (ii) any number of standard or experimental salvage therapies
- Newly diagnosed non-M3 AML not eligible for intensive induction chemotherapy
- Subjects must have an Eastern Cooperative Oncology Group (ECOG) performance status of 2 or less
- Subjects must have a life expectancy of at least 4 weeks
- Subjects must be able to consume oral medication
- Subjects must have recovered from the toxic effects of any prior chemotherapy to= < grade 1 (except alopecia)
- Creatinine clearance (CrCL) >= 45
- Total bilirubin =< 2 x upper limit of normal (ULN)
- Serum glutamate pyruvate transaminase (SGPT) alanine aminotransferase (ALT) =< 2 x ULN
- Negative pregnancy test for women with child-bearing potential
- Patients must be able to sign consent and be willing and able to comply with scheduled visits, treatment plan and laboratory testing
Exclusion Criteria:
- Subjects with FAB M3 (t(15;17)(q22;q21)[PML-RARalpha]) are not eligible
- Subjects must not be receiving any chemotherapy agents (except hydroxyurea); intrathecal methotrexate and cytarabine are permissible
- Subjects must not be receiving growth factors, except for erythropoietin
- Subjects with a "currently active" second malignancy, other than non-melanoma skin cancer, carcinoma in situ of the cervix, resected incidental prostate cancer (staged pT2 with Gleason score =< 6 and postoperative prostate-specific antigen [PSA] < 0.5 ng/mL), or other adequately treated carcinoma-in-situ are ineligible; patients are not considered to have a "currently active" malignancy if they have completed therapy and are free of disease for >= 1 year
- Subjects with uncontrolled high blood pressure, unstable angina, symptomatic congestive heart failure (New York Heart Association [NYHA] class 3), myocardial infarction within the past 6 months or serious uncontrolled cardiac arrhythmia are not eligible
- Subjects with other severe concurrent disease which in the judgment of the investigator would make the patient inappropriate for entry into this study are ineligible
- Subjects must not have evidence of active leukemia in the central nervous system (CNS)
- Subjects must not have received any investigational agents within 14 days or 5 half-lives (whichever is longer) of study entry
- Subjects must not be pregnant or breastfeeding; pregnancy tests must be obtained for all females of child-bearing potential; pregnant or lactating patients are ineligible for this study; males or women of childbearing potential may not participate unless they have agreed to use an effective contraceptive method (defined as hormonal contraceptives, intrauterine devices, surgical contraceptives, or condoms)
- Subjects who have uncontrolled infection are not eligible; patients must have any active infections under control; fungal disease must be stable for at least 2 weeks before study entry
- Subjects with bacteremia must have documented negative blood cultures prior to study entry
- Subjects who are suitable for and willing to receive standard intensive induction therapy
- Subjects who are candidates for allogeneic transplantation, have a suitable donor, and are willing to undergo transplantation
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment (STAT inhibitor OPB-111077, venetoclax, decitabine)
INDUCTION CYCLE 1: Patients receive STAT inhibitor OPB-111077 PO QD on days 1-28, and venetoclax PO QD on days 4-28 of cycle 1. Patients also receive decitabine IV over approximately 1 hour on days 4-8 of cycle 1. Patients who achieve complete remission (CR) after 1 cycle move on to Maintenance, and patients who do not achieve a CR move on to Cycle 2. INDUCTION CYCLE 2: Patients receive STAT inhibitor OPB-111077, venetoclax, and decitabine as in Induction Cycle 1. Patients who achieve CR, CRi, PR, or stable disease (or clinically significant hematologic improvement as determined by the investigator) move on to Maintenance. MAINTENANCE: Patients receive STAT inhibitor OPB-111077, venetoclax, and decitabine as in Induction Cycle 1. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. |
Correlative studies
Given IV
Other Names:
Given PO
Other Names:
Given PO
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of grade 4, non-hematologic dose limiting toxicities assessed by National Cancer Institute Common Toxicity Criteria for Adverse Events version 5.0
Time Frame: Up to 2 years
|
Data analysis will be descriptive.
All estimates of dose-specific rates (e.g., response and toxicity) will be presented with corresponding confidence intervals using the exact method.
The method of Atkinson and Brown will be used for any rate related to definition of dose limiting toxicity, due to two-stage sampling.
The method of Conover will be used otherwise.
|
Up to 2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Metabolomics as determined by bone marrow biopsy
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
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Data analysis will be descriptive.
|
At the end of Cycle 1 (each cycle is 28 days)
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Adenosine triphosphate (ATP) generation as determined by bone marrow biopsy
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
|
Data analysis will be descriptive.
|
At the end of Cycle 1 (each cycle is 28 days)
|
Apoptotic rate in blood and bone marrow assessed by apoptosis assays
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
|
Data analysis will be descriptive.
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At the end of Cycle 1 (each cycle is 28 days)
|
Cellular proliferation in blood and bone marrow assessed by proliferation assays
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
|
Data analysis will be descriptive.
|
At the end of Cycle 1 (each cycle is 28 days)
|
Complete response as determined by bone marrow biopsy
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
|
Data analysis will be descriptive
|
At the end of Cycle 1 (each cycle is 28 days)
|
Complete response in the absence of total platelet recovery determined by bone marrow biopsy
Time Frame: At the end of Cycle 1 (each cycle is 28 days)
|
Data analysis will be descriptive
|
At the end of Cycle 1 (each cycle is 28 days)
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Margaret Kasner, MD, Sidney Kimmel Cancer Center at Thomas Jefferson University
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 16C.773
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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