CPX-351 in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia or Myelodysplastic Syndrome

NCT ID: NCT02019069

Last Updated: 2019-01-22

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 11 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2014-02-03
• Study Completion Date: 2017-12-18

Brief Summary

This phase 2 clinical trial studies how well CPX-351 (liposomal cytarabine-daunorubicin) works in treating patients with relapsed or refractory acute myeloid leukemia or myelodysplastic syndrome. Drugs used in chemotherapy, such as CPX-351, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing.

Detailed Description

PRIMARY OBJECTIVES:

Determine efficacy of CPX-351 by measuring the response rate as the sum of complete response (CR) and complete remission with incomplete count recovery (CRi) in older patients (age 60 and older) with: higher risk of myelodysplastic syndrome (MDS) who are refractory/relapsed after prior hypomethylating (HMA) therapy; subjects greater than 75 years old with higher risk MDS who are HMA relapsed/refractory who have progressed to acute myeloid leukemia (AML)); AML with refractory/relapsed disease after prior HMA therapy for AML.

SECONDARY OBJECTIVES:

1. Determine the safety of CPX-351, as the frequency of Grade 3 to 5 SAEs

2. Determine the duration of remission (DOR) following induction therapy with CPX-351.

3. Determine overall survival (OS) at 12 months.

4. Determine the early induction mortality (at 30 and 60 days) following CPX-351 following induction therapy.

OUTLINE:

Patients receive liposomal cytarabine-daunorubicin CPX-351 intravenously (IV) at a dose of 65 units/m2/day over 90 minutes on days 1, 3, and 5 of each induction cycle.

• 1st INDUCTION: Patients receive liposomal cytarabine-daunorubicin CPX-351 IV at a dose of 65 units/m2/day over 90 minutes on days 1, 3, and 5. Patients achieving a complete remission (CR) or a CR with incomplete blood count recovery (CRi) at day 14 proceed to consolidation therapy
• 2nd INDUCTION: Patients with reduced blast count not achieving a morphological leukemia free state (< 5% blasts) receive the 2nd course of induction therapy. Patients receive liposomal cytarabine-daunorubicin CPX-351 IV a dose of 65 units/m2/day over 90 minutes on days 1 and 3. Patients achieving a complete remission (CR) or a CR with incomplete blood count recovery (CRi) after the 2nd course of induction therapy proceed to consolidation therapy.
• CONSOLIDATION: Beginning on day 28, patients receive liposomal cytarabine-daunorubicin CPX-351 IV a dose of 65 units/m2/day over 90 minutes on days 1 and 3.

After completion of study treatment, patients are followed up for up to 1 year.

Conditions

Adult Acute Erythroid Leukemia (M6); Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia and Acute Monocytic Leukemia (M5); 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 Del(5q); 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); de Novo Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes

Study Design

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

Study Groups

Liposomal cytarabine-daunorubicin CPX-351

• 1st INDUCTION: Patients receive liposomal cytarabine-daunorubicin CPX-351 IV at a dose of 65 units/m2/day over 90 minutes on days 1, 3, and 5.
• 2nd INDUCTION: Patients receive liposomal cytarabine-daunorubicin CPX-351 IV a dose of 65 units/m2/day over 90 minutes on days 1 and 3.
• CONSOLIDATION: Beginning on day 28, patients receive liposomal cytarabine-daunorubicin CPX-351 IV a dose of 65 units/m2/day over 90 minutes on days 1 and 3.

Group Type: EXPERIMENTAL

liposomal cytarabine-daunorubicin CPX-351

Intervention Type: DRUG

Given IV

Interventions

liposomal cytarabine-daunorubicin CPX-351

Given IV

Intervention Type: DRUG

Other Intervention Names

CPX-351

Eligibility Criteria

Inclusion Criteria

• Ability to understand and voluntarily give informed consent
• Age ≥ 60
• Pathological diagnosis of AML (by WHO criteria) or higher risk MDS (includes int-2 and high risk MDS by IPSS) along with one of the following:

• Patients with de novo or secondary MDS with progression/refractoriness after HMA treatment who have not transformed to AML
• Patients with MDS and prior HMA treatment for MDS who transform to AML
• Patients with AML who are refractory/relapsed after HMA therapy for their AML are eligible
• Life expectancy > 1 month
• Eastern Cooperative Oncology Group (ECOG) performance status 0-2
• Able to adhere to the study visit schedule and other protocol requirements
• Laboratory values fulfilling the following:

• Serum creatinine < 2.0 mg/dL
• Serum total bilirubin ≤ 2.5 mg/dL. Note, patients with Gilbert's syndrome may have elevated bilirubin at baseline prior to diagnosis with AML or MDS. Patients with Gilbert's syndrome are included if their total bilirubin is ≤ 2 times their baseline total bilirubin.
• Serum alanine aminotransferase or aspartate aminotransferase < 3 times ULN
• Cardiac ejection fraction ≥ 45% by echocardiography (transthoracic echocardiography) or MUGA scan
• Patients with second malignancies may be eligible at discretion of PI given acute life threatening nature of untreated AML or higher risk MDS. Patients maintained on long-term non-chemotherapy treatment, e.g., hormonal therapy, are also eligible.

Exclusion Criteria

• Patients who have previously undergone allogeneic hematopoietic stem cell transplant will be excluded from this study
• Patients who have previously had > 368 mg/m2 cumulative dose of daunorubicin or > 368 mg/m2 daunorubicin-equivalent anthracycline therapy (for example, from prior treatment of solid tumors). See appendix for anthracycline equivalence table.
• Acute promyelocytic leukemia [t(15;17)]
• Any serious medical condition, laboratory abnormality or psychiatric illness that would prevent obtaining informed consent
• Patients who have had conventional intensive cytotoxic induction chemotherapy for treatment of specifically MDS or AML are excluded.
• Patients who have not previously been treated with HMA therapy will be excluded
• Clinical evidence of active CNS leukemia
• Patients with evidence of uncontrolled current myocardial impairment (e.g. unstable ischemic heart disease, uncontrolled arrhythmia, symptomatic valvular dysfunction not controlled on medical therapy, uncontrolled hypertensive heart disease, and uncontrolled congestive heart failure)
• Active and uncontrolled infection. Patients with an active infection receiving treatment and hemodynamically stable for 48 hours may be entered into the study
• Known active uncontrolled HIV or hepatitis C infection
• Known hypersensitivity to cytarabine, daunorubicin or liposomal products
• Known history of Wilson's disease or other copper-related disorders
• Other medical or psychiatric illness or organ dysfunction or laboratory abnormality which in the opinion of the investigator would compromise the patient's safety or interfere with data interpretation
• Laboratory abnormalities:

• Serum creatinine ≥ 2.0 mg/dL
• Serum total bilirubin > 2.5 mg/dL. Note, patients with Gilbert's syndrome may have elevated bilirubin at baseline prior to diagnosis with AML or MDS. Patients with Gilbert's syndrome are excluded if their total bilirubin is > 2 times their baseline total bilirubin.
• Serum alanine aminotransferase or aspartate aminotransferase > 3 times ULN

• Minimum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

Rondeep Brar

OTHER

Sponsor Role: lead

Responsible Party

Rondeep Brar

Clinical Assistant Professor

Responsibility Role: SPONSOR_INVESTIGATOR

Principal Investigators

Rondeep Brar, MD

Role: PRINCIPAL_INVESTIGATOR

Stanford University

Locations

Stanford University, School of Medicine

Stanford, California, United States

Countries

United States

Provided Documents

Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

NCI-2013-01982

Identifier Type: REGISTRY

Identifier Source: secondary_id

HEM0036

Identifier Type: OTHER

Identifier Source: secondary_id

P30CA124435

Identifier Type: NIH

Identifier Source: secondary_id

View Link

IRB-28524

Identifier Type: -

Identifier Source: org_study_id