Vorinostat and Azacitidine in Treating Patients With Myelodysplastic Syndromes or Acute Myeloid Leukemia
A Phase 1/2 Study of Vorinostat [Suberoylanilide Hydroxamic Acid (SAHA)] in Combination With Azacitidine in Patients With the Myelodysplastic Syndrome (MDS)
9 other identifiers
interventional
135
1 country
7
Brief Summary
This phase I/II trial studies the side effects and best dose of vorinostat and azacitidine and to see how well they work in treating patients with myelodysplastic syndromes or acute myeloid leukemia. Vorinostat may stop the growth of cancer or abnormal cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as azacitidine, work in different ways to stop the growth of cancer or abnormal cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving vorinostat together with azacitidine may kill more cancer or abnormal cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Nov 2006
Longer than P75 for phase_1
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 25, 2006
CompletedFirst Posted
Study publicly available on registry
October 26, 2006
CompletedStudy Start
First participant enrolled
November 22, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
April 13, 2026
February 1, 2026
20.1 years
October 25, 2006
April 9, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Incidence of toxicities of vorinostat in combination with azacitidine graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) version (v)5.0 (Phase I)
Exact 95% confidence intervals around the toxicity proportions will be calculated to assess the precision of the obtained estimates.
Up to 1 month post-treatment
Objective overall response proportion (complete response [CR] + CR with incomplete blood count + partial response) (Phase II)
Ninety-five percent confidence intervals will be estimated for the response proportion in all three treatment groups via binomial proportions.
Up to day 168
Distribution of toxicities in the 12th treatment arm (Phase II)
The frequency of subjects experiencing toxicities will be tabulated. Toxicities will be assessed and graded according to CTCAE v. 5.0 terminology. Exact 95% confidence intervals around the toxicity proportions will be calculated to assess the precision of the obtained estimates.
Up to 1 month post-treatment
Secondary Outcomes (5)
Time to response
Up to day 84
Time to leukemic transformation
Up to day 84
Frequency of leukemic transformation
Up to day 84
Progression-free survival
Time from first treatment day until objective or symptomatic progression, assessed up to 8 years
Overall survival
Time from first treatment day until death, assessed up to 8 years
Study Arms (1)
Treatment (azacitidine, vorinostat)
EXPERIMENTALPatients receive azacitidine SC QD on days 1-7 and vorinostat PO 2-3 times daily on days 3-5, 3-9, or 3-16. Treatment repeats every 28 days for at least 4 courses in the absence of disease progression or unacceptable toxicity.
Interventions
Given SC
Given PO
Eligibility Criteria
You may qualify if:
- Eligibility Criteria for the phase I portion (step 1); patients must have a diagnosis of either MDS according to French-American-British (FAB) and International Prognostic Scoring System (IPSS) criteria, or a diagnosis of AML according to FAB or World Health Organization (WHO) criteria
- MDS: All patients must have an established diagnosis of myelodysplastic syndrome confirmed by peripheral blood and bone marrow maturational abnormalities in the erythroid, megakaryocytic and granulocytic series, defined according to the French -American-British (F.A.B.) classification
- Refractory anemia (RA), defined as having anemia with =\< 1% blasts in the peripheral blood and dyserythropoiesis; neutropenia and thrombocytopenia may also be present but are less common; the bone marrow is usually normocellular or hypercellular with \< 5% blast cells
- Refractory anemia with ring sideroblasts (RARS), defined as refractory anemia above, but also including the presence of ringed sideroblasts comprising \>= 15% of all nucleated cells in the bone marrow
- Refractory anemia with excess blasts (RAEB), defined as having 5-20% myeloblasts in the bone marrow and less than 5% blasts in the peripheral blood, together with abnormalities in erythroid megakaryocytic and granulocytic maturation consistent with myelodysplasia
- Refractory anemia with excess blasts in transformation (RAEB-T), defined as 21-29% myeloblasts in the marrow, or more than 5% blasts in the peripheral blood, or Auer rods in granulocytic precursors in the marrow or blood (with \< 30% myeloblasts in the marrow)
- Chronic myelomonocytic leukemia (CMMoL) defined as an absolute monocytosis (\> 1 x 10\^9/liter) with \< 5% blasts in the peripheral blood and \< 20% blasts in the bone marrow; additional criteria include a white blood cell (WBC) =\< 13 x 10\^9/L
- For patients with refractory anemia or refractory anemia with ring sideroblasts and IPSS =\< 0.5, must also meet at least one of the following criteria to be eligible:
- Symptomatic anemia requiring packed red blood cell (PRBC) transfusions for at least 3 months prior to study entry (document), or
- Thrombocytopenia with platelet counts =\< 50,000/ml or significant clinical hemorrhage (e.g., gastrointestinal \[GI\], gastric ulcer \[GU\] or gynecologic \[GYN\] hemorrhage requiring platelet transfusion; petechiae alone do not constitute sufficient hemorrhage)
- Neutropenia with absolute neutrophil count \< 1000/ul with an infection requiring treatment with antibiotics
- Patients with MDS classified according to IPSS criteria with intermediate -1, intermediate -2 or high risk disease are eligible
- Patients with low risk MDS (IPSS Score \< 0.5) must additionally meet criteria as outlined for patients with refractory anemia or refractory anemia with ring sideroblasts above
- AML - phase 1 only; patients with AML are not eligible for phase II; patients with AML defined according to FAB or WHO criteria will be eligible for the phase I portion of this study (phase 1 only); additional selection criteria:
- De novo AML or AML evolving from MDS associated with intermediate or poor risk cytogenetics in patients who decline standard chemotherapy or who have failed or relapsed following one prior regimen
- +15 more criteria
You may not qualify if:
- Patients who have had chemotherapy or radiotherapy within 12 months prior to entering the study or those with another malignancy who have had evidence of the malignancy during the 3 years prior to study entry
- Patients may not be receiving any other investigational agents
- Patients may not have central nervous system (CNS) involvement with MDS or AML
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to vorinostat or other agents used in study
- Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with vorinostat
- Any other serious medical or psychiatric illness which would limit survival to \< 3 months or prevent the granting of informed consent
- Uncontrolled or severe congestive heart failure; (does not include patients with high output congestive heart failure \[CHF\] states secondary to anemia which can be controlled)
- \>= 30% myeloblasts in the bone marrow or M6 leukemia as defined by FAB criteria (phase II component of the study)
- Prior treatment with G-CSF, GM-CSF, or other hematopoietic growth factors, erythropoietin within one month prior to study; no interferon or retinoids within one month prior to study
- Known positive serology for human immunodeficiency virus (HIV); appropriate studies will be undertaken in patients receiving combination anti-retroviral therapy when indicated
- Active systemic bacterial, fungal of viral infection; infection should be fully treated and the patient afebrile for 7 days before study entry
- Prior history of leukemia (step 2 phase II component of the study only)
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, clinically significant cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Patients with advanced hepatic tumors are excluded
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, 60637, United States
University of Maryland/Greenebaum Cancer Center
Baltimore, Maryland, 21201, United States
North Shore University Hospital
Manhasset, New York, 11030, United States
Mount Sinai Hospital
New York, New York, 10029, United States
NYP/Weill Cornell Medical Center
New York, New York, 10065, United States
Montefiore Medical Center-Weiler Hospital
The Bronx, New York, 10461, United States
Montefiore Medical Center - Moses Campus
The Bronx, New York, 10467, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lewis R Silverman
Montefiore Medical Center - Moses Campus
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2006
First Posted
October 26, 2006
Study Start
November 22, 2006
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
April 13, 2026
Record last verified: 2026-02