- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00098826
SB-715992 in Treating Patients With Acute Leukemia, Chronic Myelogenous Leukemia, or Advanced Myelodysplastic Syndromes
Phase I and Pharmacodynamic Study of SB-715992 in Acute Leukemias
Study Overview
Status
Conditions
- Recurrent Adult Acute Myeloid Leukemia
- Adult Acute Megakaryoblastic Leukemia (M7)
- Adult Acute Minimally Differentiated Myeloid Leukemia (M0)
- Adult Acute Monoblastic Leukemia (M5a)
- Adult Acute Monocytic Leukemia (M5b)
- Adult Acute Myeloblastic Leukemia With Maturation (M2)
- Adult Acute Myeloblastic Leukemia Without Maturation (M1)
- Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities
- Adult Acute Myeloid Leukemia With Inv(16)(p13;q22)
- Adult Acute Myeloid Leukemia With t(16;16)(p13;q22)
- Adult Acute Myeloid Leukemia With t(8;21)(q22;q22)
- Adult Acute Myelomonocytic Leukemia (M4)
- Adult Erythroleukemia (M6a)
- Adult Pure Erythroid Leukemia (M6b)
- Secondary Acute Myeloid Leukemia
- Untreated Adult Acute Myeloid Leukemia
- Adult Acute Promyelocytic Leukemia (M3)
- Previously Treated Myelodysplastic Syndromes
- Recurrent Adult Acute Lymphoblastic Leukemia
- Relapsing Chronic Myelogenous Leukemia
- Secondary Myelodysplastic Syndromes
- Adult Acute Myeloid Leukemia With t(15;17)(q22;q12)
- Acute Undifferentiated Leukemia
- de Novo Myelodysplastic Syndromes
- Refractory Anemia With Excess Blasts
- Blastic Phase Chronic Myelogenous Leukemia
- Refractory Anemia With Excess Blasts in Transformation
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVES:
I. To determine the maximum tolerated dose (MTD) of SB-715992 given as a daily x 3 infusion in patients with acute leukemia.
II. To obtain pharmacokinetic studies of SB-715992 given on a 3 consecutive day schedule every 3 weeks.
III. To describe treatment-related and dose-limiting toxicities of SB-715992 in patients with acute leukemia.
IV. To describe the anti-leukemia activity of SB-715992. V. To correlate treatment-related toxicities with pharmacokinetic studies of SB-715992.
SECONDARY OBJECTIVES:
I. To validate KSP as the major target of SB-715992 by determining the impact of drug treatment on cytoskeletal morphology in peripheral blood mononuclear cells and circulating leukemic blasts.
II. To determine the expression of tubulin isoforms and KSP in leukemic blasts and explore possible relationships between gene expression and response to SB-715992.
OUTLINE: This is a dose-escalation, multicenter study.
Induction chemotherapy: Patients receive SB-715992 IV over 1 hour on days 1-3. Treatment repeats every 21 days for up to 3 courses in the absence of disease progression or unacceptable toxicity.
Consolidation chemotherapy: Patients achieving complete response (CR), partial response (PR), or stable disease (SD) after induction chemotherapy receive up to 4 additional courses of SB-715992 beyond CR, PR, or SD.
Cohorts of 3-6 patients receive SB-715992 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. At least 9 patients are treated at the MTD.
Patients are followed for 6 weeks.
PROJECTED ACCRUAL: Approximately 15-30 patients will be accrued for this study within 7.5-15 months.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Ohio
-
Cleveland, Ohio, United States, 44106
- Case Western Reserve University
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients must have acute myelogenous or acute lymphoblastic leukemia refractory to primary standard induction therapy; relapsed/refractory acute leukemia; chronic myelogenous leukemia in blast crisis are eligible at diagnosis or after failing aggressive induction chemotherapy (providing they are refractory to imatinib); acute leukemia secondary to preexisting hematologic condition or prior chemotherapy are eligible at diagnosis or after failing aggressive induction chemotherapy, advanced myelodysplastic syndrome (RAEB or RAEB-2 providing they are neutropenic or transfusion dependent); patients with de-novo acute leukemia who are not eligible for aggressive standard induction chemotherapy due to advanced age or serious comorbid medical or psychiatric conditions, patients above age 60 with de-novo AML and unfavorable cytogenetics
- At least 2 weeks must have elapsed between completion of most recent cytotoxic chemotherapy, or biologic therapy except for hydroxyurea or corticosteroids or Imatinib (24 hours); patients who have previously received an autologous stem cell transplant are allowed providing a minimum of 3 months has elapsed from transplant (T0) and patient has recovered from transplant associated toxicities; patients who have had prior allogeneic stem cell transplant are not eligible; a minimum of five days must have elapsed since administration of granulocyte or granulocyte-macrophage colony-stimulating factor and a minimum of 2 weeks if Neulasta; minimum of 2 weeks since administration of gemtuzumab, ozogamicin (Mylotarg), minimum of 4 weeks for prior investigational agents
- ECOG performance status =< 2 (Karnofsky >= 50%)
- Life expectancy of at least 4 weeks
- Direct serum bilirubin =< 1.5 mg/dl
- AST(SGOT)/ALT(SGPT) < 3 X institutional upper limit of normal
- Creatinine =< 1.5 X institutional upper limit of normal
- The effects of SB-715992 on the developing human fetus are unknown; for this reason and because mitotic inhibitors are known to be teratogenic, 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 a written informed consent document
Exclusion Criteria:
- Patients may not have received any other investigational agents within 28 days of study entry
- Patients may not receive any other anti-cancer therapy (cytotoxic, biologic, radiation, or hormonal other than for replacement) while on this study
Prohibited medications: SB-715992 is a moderate to significant in vitro inhibitor of CYP3A4; the following lists of medications/substances are moderate to significant inhibitors/inducers of CYP3A4 that, if administered concomitantly with SB-715992, may alter study drug exposure; the use of these medications/substances within 14 days (>= 6 months for amiodarone) prior to the administration of the first dose of SB-715992 through discontinuation from the study is prohibited
Inhibitors of CYP3A4:
- Antibiotics: clarithromycin, erythromycin, troleandomycin
- Antifungals: itraconazole, ketoconazole, fluconazole (doses > 200 mg/day), voriconazole
- Antidepressants: nefazodone, fluvoxamine
- Calcium channel blockers: verapamil, diltiazem
- Miscellaneous: amiodarone*, grapefruit juice, bitter orange; *use of amiodarone within 6 months prior to the administration of the first dose of SB-715992 is prohibited
Inducers of CYP3A4:
- Anticonvulsants: phenytoin, carbamazepine, phenobarbital, oxcarbazepine
- Antibiotics: rifampin, rifabutin, rifapentine
- Miscellaneous: St. John's wort, modafinil
- Patients with suspected or proven CNS leukemia (diagnostic lumbar puncture not required before enrollment)
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to SB-715992
- Uncontrolled intercurrent illness including, but not limited to ongoing or active or poorly controlled infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, poorly controlled pulmonary disease or psychiatric illness/social situations that would limit compliance with study requirements
- Patients with pre-existing neuropathy of grade 2 or higher are not eligible to participate
- Pregnant women are excluded from this study because SB-715992 is a mitotic inhibitor with the potential for teratogenic or abortifacient effects; because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with SB-715992, breastfeeding should be discontinued if the mother is treated with SB-715992
- Patients with immune deficiency are at increased risk of lethal infections when treated with marrow-suppressive therapy; therefore, HIV-positive patients are excluded from this study
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 (ispinesib)
Induction chemotherapy: Patients receive SB-715992 IV over 1 hour on days 1-3. Treatment repeats every 21 days for up to 3 courses in the absence of disease progression or unacceptable toxicity. Consolidation chemotherapy: Patients achieving CR, PR, or SD after induction chemotherapy receive up to 4 additional courses of SB-715992 beyond CR, PR, or SD. Cohorts of 3-6 patients receive SB-715992 until the MTD is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. At least 9 patients are treated at the MTD. |
Correlative studies
Correlative studies
Other Names:
Given IV
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maximum tolerated dose (MTD) of ispinesib, based on the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v3.0
Time Frame: Up to day 28
|
Up to day 28
|
|
Pharmacokinetics of ispinesib in terms of total systemic clearance, peak concentration, area under the curve (AUC), and half-lives
Time Frame: Up to 96 hours post-infusion
|
Summarized with histograms, medians, quartiles and ranges.
Scatterplots and correlation coefficients will be used to evaluate the association between the pharmacokinetic (PK) variables and the ispinesib dose, as well the changes in the peripheral blood mononuclear cell (PBMC) values.
|
Up to 96 hours post-infusion
|
Treatment-related and dose-limiting toxicities of ispinesib, based on the NCI CTCAE v3.0
Time Frame: Up to 2 years
|
Up to 2 years
|
|
Clearing of circulating peripheral blasts
Time Frame: By 35 days from start of most recent course of chemotherapy
|
By 35 days from start of most recent course of chemotherapy
|
|
Attainment of aplastic bone marrow
Time Frame: By 35 days from start of most recent course of chemotherapy
|
Scatterplots, means, standard deviations, and confidence intervals will be constructed to compare responders and non-responders.
|
By 35 days from start of most recent course of chemotherapy
|
Achievement of complete or partial remission
Time Frame: By 35 days from start of most recent course of chemotherapy
|
Scatterplots, means, standard deviations, and confidence intervals will be constructed to compare responders and non-responders.
|
By 35 days from start of most recent course of chemotherapy
|
Correlation between treatment-related toxicities with pharmacokinetic studies
Time Frame: By 35 days from start of most recent course of chemotherapy
|
Scatterplots, means, standard deviations, and confidence intervals will be constructed to compare responders and non-responders.
|
By 35 days from start of most recent course of chemotherapy
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Disease Attributes
- Disease
- Bone Marrow Diseases
- Hematologic Diseases
- Myeloproliferative Disorders
- Neoplastic Processes
- Precancerous Conditions
- Leukemia, Lymphoid
- Cell Transformation, Neoplastic
- Carcinogenesis
- Syndrome
- Myelodysplastic Syndromes
- Leukemia
- Leukemia, Myeloid
- Leukemia, Myeloid, Acute
- Neoplasm Metastasis
- Recurrence
- Preleukemia
- Leukemia, Myelomonocytic, Acute
- Precursor Cell Lymphoblastic Leukemia-Lymphoma
- Anemia
- Leukemia, Monocytic, Acute
- Leukemia, Megakaryoblastic, Acute
- Leukemia, Erythroblastic, Acute
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive
- Blast Crisis
- Leukemia, Promyelocytic, Acute
- Anemia, Refractory, with Excess of Blasts
- Anemia, Refractory
Other Study ID Numbers
- NCI-2012-03127
- U01CA062502 (U.S. NIH Grant/Contract)
- U01CA062505 (U.S. NIH Grant/Contract)
- CASE 3904
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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