Decitabine With or Without Valproic Acid in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

June 3, 2013 updated by: National Cancer Institute (NCI)

A Phase I Study of Decitabine in Combination With Valproic Acid in Patients With Relapsed/Refractory Non-Hodgkin's Lymphoma

Drugs used in chemotherapy, such as decitabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Valproic acid may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving decitabine together with valproic acid may be an effective treatment for non-Hodgkin's lymphoma. This phase I trial is studying the side effects and best dose of decitabine and valproic acid in treating patients with relapsed or refractory aggressive B-cell non-Hodgkin's lymphoma.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

PRIMARY OBJECTIVES:

I. Determine the minimally effective pharmacological dose (MEPD) of single-agent decitabine in patients with relapsed or refractory aggressive B-cell non-Hodgkin's lymphoma.

II. Determine the maximum tolerated dose of valproic acid when administered with the MEPD of decitabine in these patients.

III. Determine the MEPD of valproic acid when administered with decitabine in these patients.

IV. Determine the toxic effects of decitabine alone and in combination with valproic acid in these patients.

SECONDARY OBJECTIVES:

I. Determine the response rate in patients treated with these drugs. II. Determine the pharmacokinetics of these drugs in these patients.

OUTLINE: This is a dose-escalation study. Patients are assigned to 1 of 2 treatment stages.

STAGE 1: Patients receive decitabine IV over 1 hour on days 1-5 or 1-10. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity.

STAGE 2: Patients receive decitabine as in stage 1 and valproic acid orally (PO) thrice daily (TID) on days 5-21. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity.

For both stages, patients who achieve an objective response (complete response [CR], unconfirmed CR, or partial response) may discontinue study treatment and undergo stem cell transplantation, if eligible.

PROJECTED ACCRUAL: Approximately 18-42 patients (18 for stage 1 and 24 for stage 2) will be accrued for this study.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
42

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Ohio
      • Columbus, Ohio, United States, 43210
        • Ohio State University Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Histologically or cytologically confirmed aggressive B-cell non-Hodgkin's lymphoma (NHL), including any of the following subtypes:

    • Mantle cell lymphoma
    • Diffuse large cell lymphoma
    • Burkitt's lymphoma

    • Transformed NHL* arising from a previously diagnosed low-grade lymphoma, including any of the following:

      • Follicular lymphoma
      • Small lymphocytic lymphoma
      • Chronic lymphocytic leukemia

  • Relapsed or refractory disease

    • Relapsed or refractory disease must have occurred during the most recent prior therapy
  • Has accessible tissue for biopsy OR evidence of ≥ 50% bone marrow involvement AND willing to undergo serial biopsy
  • Not eligible for OR refused curative stem cell transplantation
  • No active or untreated CNS lymphoma
  • Performance status - ECOG 0-2
  • Absolute neutrophil count ≥ 1,500/mm^3
  • Platelet count ≥ 75,000/mm^3
  • AST and ALT ≤ 2.5 times upper limit of normal
  • Bilirubin ≤ 1.5 mg/dL
  • Creatinine ≤ 2.0 mg/dL
  • No symptomatic congestive heart failure
  • No unstable angina pectoris
  • No cardiac arrhythmia
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No known HIV positivity
  • No ongoing or active infection
  • No other uncontrolled illness
  • No psychiatric illness or social situation that would preclude study compliance
  • Prior stem cell transplantation allowed
  • Recovered from all prior biologic therapy-related toxicity
  • Recovered from all prior chemotherapy-related toxicity
  • No other concurrent chemotherapy unless it is used in the chronic daily setting for other medical conditions, including pulmonary, rheumatologic, or adrenal disorders
  • No concurrent corticosteroids unless they are used in the chronic daily setting for other medical conditions, including pulmonary, rheumatologic, or adrenal disorders
  • Recovered from all prior radiotherapy-related toxicity
  • No concurrent palliative radiotherapy
  • Recovered from all prior therapy-related toxicity
  • No concurrent anticonvulsants, including valproic acid (except as used in this study)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Arm I
Patients receive decitabine IV over 1 hour on days 1-5 or 1-10. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity.
Other: laboratory biomarker analysis
Correlative studies
Other: pharmacological study
Correlative studies
Other Names:
  • pharmacological studies
Experimental: Arm II
Patients receive decitabine as in stage 1 and valproic acid PO TID on days 5-21. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity.
Other: laboratory biomarker analysis
Correlative studies
Other: pharmacological study
Correlative studies
Other Names:
  • pharmacological studies
Drug: decitabine
Given IV
Other Names:
  • DAC
  • 5-aza-dCyd
  • 5AZA
Drug: valproic acid
Given PO
Other Names:
  • Depakene
  • VA
  • Alti-Valproic
  • Novo-Valproic

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
MEPD of single agent decitabine defined as the dose where an 80% decrease in DNMT1 protein level and a 100% increase in re-expression of the methylated target genes are noted in 5 of 6 patients, with DLT in less than or equal to 1 patient
Time Frame: 28 days
28 days
MTD of valproic acid in combination with the MEPD of decitabine defined as the dose level below that dose at which greater than or equal to 2 DLT are observed and that results in less than or equal to 1 DLT in 6 patients using CTCAE v3.0
Time Frame: 28 days
28 days
MEPD of valproic acid and decitabine defined as the dose where an 80% decrease in DNMT1 protein level and a 100% increase in re-expression of the methylated target genes are noted in 5 of 6 patients, with DLT in less than or equal to 1 patient
Time Frame: 28 days
28 days
Toxicities of single agent decitabine alone and in combination with valproic acid assessed using CTCAE v3.0
Time Frame: Up to 3 years
Up to 3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
National Cancer Institute (NCI)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Kristie Blum, Ohio State University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 1, 2006

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 1, 2009

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 3, 2005

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 3, 2005

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 4, 2005

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 4, 2013

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 3, 2013

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2013

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • NCI-2012-01465
  • U01CA076576 (U.S. NIH Grant/Contract)
  • 0475
  • CDR0000426523
  • OSU-0475
  • NCI-6997
  • OSU-2004C0119

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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