Vorinostat, Azacitidine, and Gemtuzumab Ozogamicin for Older Patients With Relapsed or Refractory AML

NCT ID: NCT00895934

Last Updated: 2019-05-23

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1/PHASE2
• Total Enrollment: 52 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2009-05-31
• Study Completion Date: 2013-09-30

Brief Summary

The purpose of this study is to test the safety of vorinostat (Zolinza) and azacitidine (Vidaza) when combined with gemtuzumab ozogamicin (GO) at different dose levels. These drugs increase the effect of GO against leukemia cells in the test tube, but we don't know yet whether they also increase the anti-leukemia effect of GO in people.

Detailed Description

PRIMARY OBJECTIVES:

I. Determine the vorinostat dose with the most favorable efficacy and toxicity when combined with azacitidine and GO.

SECONDARY OBJECTIVES:

I. Describe the complete response (CR)/ CR with inadequate recovery (CRi) rate after a total of 6 cycles of therapy.

II. Describe the disease-free survival of patients that achieve CR/CRi. III. Determine whether acute myeloid leukemia (AML) characteristics associated with preclinical GO efficacy predict for clinical benefit, and assess whether differentiation-inducing agents modulate these characteristics and lower the apoptotic threshold for calicheamicin-gamma1-induced cytotoxicity (in vitro correlative and mechanistic studies).

OUTLINE: This is phase I, dose-escalation study of vorinostat followed by a phase II study.

Patients receive vorinostat orally (PO) on days 1-9, azacitidine subcutaneously (SC) or intravenously (IV) over 10-40 minutes on days 1-7, and gemtuzumab ozogamicin IV over 2 hours on day 4 and 8. Treatment repeats every 21 days for up to 12 courses in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 3 months for 3 years.

Conditions

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); Recurrent Adult Acute Myeloid Leukemia

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Phase 1 - Dose Finding

Varying schedules and dose levels of vorinostat, azacitidine and gemtuzumab ozogamicin. Includes cohorts 1-3.

Group Type: EXPERIMENTAL

vorinostat

Intervention Type: DRUG

Given orally

gemtuzumab ozogamicin

Intervention Type: DRUG

Given intravenously (IV)

azacitidine

Intervention Type: DRUG

Given IV or subcutaneously (SC)

Phase 2 - Treatment at Selected Dose

Vorinostat 400 mg/day on days 1-9, azacitidine 75 mg/m2/day on days 1-7, gemtuzumab ozogamicin 3 mg/m2/day on days 4 and 8.

Group Type: EXPERIMENTAL

vorinostat

Intervention Type: DRUG

Given orally

gemtuzumab ozogamicin

Intervention Type: DRUG

Given intravenously (IV)

azacitidine

Intervention Type: DRUG

Given IV or subcutaneously (SC)

Interventions

vorinostat

Given orally

Intervention Type: DRUG

gemtuzumab ozogamicin

Given intravenously (IV)

Intervention Type: DRUG

azacitidine

Given IV or subcutaneously (SC)

Intervention Type: DRUG

Other Intervention Names

L-001079038; SAHA; suberoylanilide hydroxamic acid; Zolinza; Calicheamicin; CDP-771; CMA-676; Mylotarg; 5-AC; 5-azacytidine; azacytidine; Vidaza

Eligibility Criteria

Inclusion Criteria

• Prior morphological diagnosis of acute myeloid leukemia (AML) other then acute promyelocytic leukemia (APL) according to the 2001 WHO criteria; patients with biphenotypic AML are eligible
• Need for first salvage chemotherapy for persistent or relapsing disease, defined by standard criteria, after at least one course of conventional chemotherapy
• A bone marrow biopsy is not required but should be obtained if the aspirate is dilute, hypocellular, or not aspirable; outside marrow exams performed within the stipulated time period are acceptable if the slides are reviewed at the study institution
• Flow cytometric analysis of the marrow aspirate per institutional practice guidelines
• Duration of first complete remission (CR1) < 12 months (or primary resistant disease)
• Patients with prior autologous or allogeneic hematopoietic cell transplantation (HCT) if relapse occurs 6-12 months post-transplant
• ECOG/WHO/Zubrod performance status of 0-3 within 14 days prior to registration
• Off any active therapy for AML except hydroxyurea for at least 14 days prior to study registration, with resolution of all grade 3 and 4 non-hematological toxicities
• Willingness to discontinue taking any medications known to cause a risk of Torsades de Pointes
• Bilirubin =< 1.5 x Institutional Upper Limit of Normal (IULN) unless elevation is due to hepatic infiltration by AML, Gilbert's syndrome, or hemolysis (within 7 days prior to registration)
• SGOT (AST) and SGPT (ALT) =< 1.5 x IULN unless elevation is due to hepatic infiltration by AML (within 7 days prior to registration)
• Serum creatinine =< 1.5 x IULN (within 7 days prior to registration)
• No clinical or radiographical evidence of heart failure
• white blood cell (WBC) < 25,000/uL within 3 days prior to registration
• Patients with symptoms/signs of hyperleukocytosis or WBC > 100,000/uL can be treated with leukapheresis prior to enrollment
• Collection of bone marrow and peripheral blood specimens for correlative studies prior to study treatment is highly recommended; peripheral blood only is acceptable if the peripheral blast count is > 5,000/uL and > 50% of total WBC
• Must agree to use adequate contraception prior to and during the study
• Can understand and sign a written informed consent document; a legally authorized representative can provide consent if the patient is unable

Exclusion Criteria

• Remission or second or later relapse
• Diagnosis of another malignancy, unless diagnosed at least 2 years earlier and disease-free for at least 6 months after completion of curative intent therapy except:

• Treated non-melanoma skin cancer, in situ carcinoma, or cervical intraepithelial neoplasia, if definitive treatment has been completed
• Organ-confined prostate cancer with no evidence of recurrent or progressive disease based on prostate-specific antigen (PSA) values if hormonal therapy has been initiated or a radical prostatectomy was performed
• Refractory/relapsing blast crisis of chronic myeloid leukemia (CML)
• Prior anti-AML treatment with GO, histone deacetylase (HDAC) inhibitor (including the use of valproic acid for control of seizure activity or other purposes), or demethylating agent
• Known hypersensitivity to GO, vorinostat, azacitidine, or mannitol
• Possible central nervous system (CNS) involvement with leukemia unless a lumbar puncture confirms no leukemic blasts in the cerebralspinal fluid (CSF)
• HIV-positive patients with cluster of differentiation (CD)4 count is < 200 cells/uL or if AIDS-related complications
• Pregnancy; breastfeeding should be discontinued if the mother is treated with vorinostat, azacitidine, and GO
• Uncontrolled systemic infection, despite appropriate antibiotics or other treatment)
• Receipt of any other investigational agents

• Minimum Eligible Age: 50 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Roland Walter

Role: PRINCIPAL_INVESTIGATOR

Fred Hutchinson Cancer Center

Locations

Stanford University Hospitals and Clinics

Stanford, California, United States

Harrison HealthPartners Hematology and Oncology-Bremerton

Bremerton, Washington, United States

Fred Hutchinson Cancer Research Center

Seattle, Washington, United States

University of Washington Medical Center

Seattle, Washington, United States

Countries

United States

References

Walter RB, Medeiros BC, Gardner KM, Orlowski KF, Gallegos L, Scott BL, Hendrie PC, Estey EH. Gemtuzumab ozogamicin in combination with vorinostat and azacitidine in older patients with relapsed or refractory acute myeloid leukemia: a phase I/II study. Haematologica. 2014 Jan;99(1):54-9. doi: 10.3324/haematol.2013.096545. Epub 2013 Oct 18.

Reference Type: DERIVED

PMID: 24142996 (View on PubMed)

Other Identifiers

NCI-2012-01147

Identifier Type: REGISTRY

Identifier Source: secondary_id

IR-6921

Identifier Type: OTHER

Identifier Source: secondary_id

CDR0000642213

Identifier Type: OTHER

Identifier Source: secondary_id

2288.00

Identifier Type: OTHER

Identifier Source: secondary_id

8297

Identifier Type: OTHER

Identifier Source: secondary_id

P30CA015704

Identifier Type: NIH

Identifier Source: secondary_id

View Link

NCI-2012-01147

Identifier Type: -

Identifier Source: org_study_id