Fludarabine Phosphate, Clofarabine, and Busulfan With Vorinostat in Treating Patients With Acute Leukemia in Remission or Relapse Undergoing Donor Stem Cell Transplant

Myelodysplastic Syndrome Clinical Trial

Official title:

Fludarabine/Clofarabine/Busulfan Combined With SAHA in Patients Receiving Allogeneic Hematopoietic Stem Cell Transplantation for Acute Leukemia

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02083250
• Other study ID #: 2012-0999
• Secondary ID: NCI-2014-0198220
• Status: Completed
• Phase: Phase 1
• Start date: March 6, 2014
• Est. completion date: November 12, 2021

Study information

• Verified date: December 2021
• Source: M.D. Anderson Cancer Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This phase I trial studies the side effects and best dose of vorinostat when given together with fludarabine phosphate, clofarabine, and busulfan in treating patients with acute leukemia that is under control (remission) or has returned (relapse) undergoing donor stem cell transplant. Vorinostat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as fludarabine phosphate, clofarabine, and busulfan, 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 vorinostat together with fludarabine phosphate, clofarabine, and busulfan before a donor stem cell transplant may be a better treatment for patients with acute leukemia.

Description:

PRIMARY OBJECTIVES:

I. To determine the maximum tolerated dose (MTD) of SAHA (vorinostat) in combination with the preparative regimen fludarabine (fludarabine phosphate), clofarabine, and busulfan followed by allogeneic hematopoietic stem cell transplantation (SCT) for patients with advanced acute leukemia.

SECONDARY OBJECTIVES:

I. To determine the rate of graft versus host disease (GVHD), engraftment, progression-free survival (PFS) and overall survival (OS) for this treatment regimen.

OUTLINE: This is a dose-escalation study of vorinostat.

CONDITIONING REGIMEN: Patients receive vorinostat orally (PO) once daily (QD), fludarabine phosphate intravenously (IV) over 1 hour, clofarabine IV over 1 hour, and busulfan IV over 3 hours on days -6 to -3. Patients receiving a transplant from a human leukocyte antigen (HLA)-matched unrelated donor, receive anti-thymocyte globulin IV over 4 hours on days -3 to -1.

TRANSPLANT: Patients undergo allogeneic peripheral blood stem cell or bone marrow transplant on day 0.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 70
• Est. completion date: November 12, 2021
• Est. primary completion date: November 12, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A to 60 Years

Eligibility

Inclusion Criteria:

• Patients with biopsy-proven acute lymphoblastic leukemia, acute myeloid leukemia, or myelodysplastic syndrome in remission or relapse

• Estimated creatinine clearance at least 50 ml/min

• Bilirubin equal or less than 1.5 (unless Gilbert's syndrome)

• Serum glutamate pyruvate transaminase (SGPT) < 3 x upper limit of normal

• Alkaline phosphatase < 2 x upper limit of normal

• Pulmonary function with forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC) and diffusing capacity of the lungs for carbon monoxide (DLCO) at least 45% of expected corrected for hemoglobin; children unable to perform pulmonary functions must have an oxygen saturation greater than 92% at room air

• Left ventricular ejection fraction at least 45% on appropriate medical therapy; no uncontrolled arrhythmias or symptomatic cardiac disease

• Zubrod performance status 0-1 or Lansky/Karnofsky performance status (PS) equal or greater to 80%

• Patients must have a related, genotypically HLA identical donor, or they must have an unrelated donor who is 8/8 HLA match by high resolution typing

• Patient or patient's legal representative, parent(s) or guardian should provide written informed consent; assent of a minor if participant's age is at least seven and less than eighteen years

• Negative beta human chorionic gonadotropin (HCG) test in a woman with child bearing potential defined as not post-menopausal for 12 months and no previous surgical sterilization

Exclusion Criteria:

• Patients with active central nervous system (CNS) disease

• Evidence of acute or chronic active hepatitis or cirrhosis

• Uncontrolled infection, including human immunodeficiency virus (HIV), human T-lymphotropic virus (HTLV)-1, hepatitis B or hepatitis C viremia

• Prior allogeneic SCT

• Prior autologous SCT in last 12 months

• Patients with acute myeloid leukemia (AML) in first remission after one course of induction and with favorable cytogenetics (t[8;21], inv 16, or t[15;17]) and/or molecular profile (nucleophosmin [NPM]1)

• Prior radiation to liver in form of total body or involved field

Related Conditions & MeSH terms

• Acute Lymphoblastic Leukemia in Remission
• Acute Myeloid Leukemia in Remission
• Allogeneic Hematopoietic Stem Cell Transplantation Recipient
• Leukemia
• Leukemia, Lymphoid
• Leukemia, Myeloid
• Leukemia, Myeloid, Acute
• Myelodysplastic Syndrome
• Myelodysplastic Syndromes
• Precursor Cell Lymphoblastic Leukemia-Lymphoma
• Preleukemia
• Previously Treated Myelodysplastic Syndrome
• Recurrent Acute Lymphoblastic Leukemia
• Recurrent Acute Myeloid Leukemia
• Syndrome

Intervention

Procedure:
• Allogeneic Bone Marrow Transplantation
Undergo allogeneic peripheral blood stem cell or bone marrow transplant
• Allogeneic Hematopoietic Stem Cell Transplantation
Undergo allogeneic peripheral blood stem cell or bone marrow transplant

Biological:
• Anti-Thymocyte Globulin
Given IV

Drug:
• Busulfan
Given IV
• Clofarabine
Given IV
• Fludarabine Phosphate
Given IV

Procedure:
• Peripheral Blood Stem Cell Transplantation
Undergo allogeneic peripheral blood stem cell or bone marrow transplant

Other:
• Pharmacological Study
Correlative studies

Drug:
• Vorinostat
Given PO

Locations

Country	Name	City	State
United States	M D Anderson Cancer Center	Houston	Texas

Sponsors (2)

Lead Sponsor	Collaborator
M.D. Anderson Cancer Center	National Cancer Institute (NCI)

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Maximum tolerated dose of vorinostat when given in combination with fludarabine phosphate, clofarabine, and busulfan before stem cell transplant assessed using Common Terminology Criteria for Adverse Events version 4	The 2-stage time-to-event continual reassessment method will be used. Toxicity will be tabulated by dose, type, and grade. The probability of toxicity over 30 days as a function of dose will be estimated by fitting a Bayesian binary outcome regression model.	30 days
Secondary	Recurrence-free survival	Will be estimated by the Kaplan and Meier method.	Up to 5 years
Secondary	Overall survival	Will be estimated by the Kaplan and Meier method.	Up to 5 years

External Links

•   MD Anderson Cancer Center Website