Suberoylanilide Hydroxamic Acid (SAHA), Bevacizumab, Daily Temozolomide for Recurrent Malignant Gliomas

NCT00939991 | Completed Phase 1 Results

• 1 other identifier: Pro00016446
• Study Type: interventional
• Target: 48
• Locations: 1 country
• Sites: 1

Brief Summary

This is a Phase I/II open-label, single-arm study among recurrent malignant glioma patients. Patients will be treated with Vorinostat in combination with Bevacizumab (BV) (10 mg/kg) and Temozolomide (T) (50 mg/m2/day) BV is administered every 2 weeks. Temozolomide will be taken orally once every day. Vorinostat will be taken orally on days 1-7 and 15-21 of each 28-day cycle. In the phase I portion of this study, the dose of Vorinostat will be escalated in successive cohorts of patients to determine the maximum tolerated dose (MTD) based on dose-limiting toxicities (DLTs). In the phase II portion of this study, the dose of Vorinostat will be the MTD determined in the phase I portion. The primary endpoint of the phase II study is 6-month progression-free survival (PFS) for recurrent GBM (Glioblastoma) patients. This study will be conducted at The Preston Robert Tisch Brain Tumor Center at Duke.

Conditions

Brain Tumor; Glioblastoma

Keywords

GBM

Outcome Measures

Primary Outcomes (2)

• Phase I: Determination of the Maximum Tolerated Dose (MTD)

  The MTD is based upon dose-limiting toxicities (DLTs) experienced during Cycle 1 of treatment. The MTD is the dose level at which 0/6 or 1/6 patients experience DLT with at least two patients experiencing DLT at the next higher dose level. Using Common Terminology Criteria for Adverse Events (CTCAE) version 3.0, DLTs are defined as: Grade 4 neutropenia lasting greater than 5 days; Grade 3 thrombocytopenia; the occurrence of non-hematologic Grade 3 or greater drug-related adverse events excluding Grade ≥ 3 elevation in alkaline phosphatase, Grade ≥ 3 nausea or vomiting unless occurring despite the use of standard anti-emetics or Grade 3 diarrhea unless occurring despite standard anti-diarrheal therapy; \> 14 day delay to re-treat due to failure to resolve drug-related toxicity to re-treatment criteria or pre-treatment baseline.

  Cycle 1 (28 days)

• Phase II: 6-month Progression-free Survival (PFS)

  Phase II: Percentage of participants surviving six months from the start of study treatment without progression of disease. PFS was defined as the time from the date of study treatment initiation to the date of the first documented progression according to RANO criteria, or to death due to any cause. Per RANO, progression is a ≥ 25% increase in the sum of the products of perpendicular diameters of enhancing lesions, any new lesion or clinical deterioration.

  6 months

Secondary Outcomes (4)

• Phase II: Radiographic Response.

  3 years

• Phase II: Median Progression-free Survival (PFS)

  3 years

• Phase II: Median Overall Survival (OS)

  3 years

• Phase II: Number of Patients With Grade 2 or Greater, Treatment-related Toxicities

  3 years

Study Arms (1)

1

EXPERIMENTAL

Phase I- Bevacizumab will be administered intravenously every other week. Temozolomide will be administered on a continuous daily dosing schedule. Vorinostat will be administered daily on days 1-7 and 15-21 of each 28 day cycle. The dose of Vorinostat will be escalated in successive cohorts of patients to determine the MTD of this regimen.

Drug: Vorinostst/Bevacizumab/Temozolomide

Interventions

Vorinostst/Bevacizumab/Temozolomide DRUG

Bevacizumab will be administered intravenously at the dose 10 mg/kg every other week. Temozolomide will be administered on a continuous daily dosing schedule at 50 mg/m2/day. Vorinostat will be administered daily on days 1-7 and 15-21 of each 28 day cycle. The dose of Vorinostat will be escalated in successive cohorts of patients to determine the MTD of this regimen. Bevacizumab doses may be given by the local oncologists under the direction of the Duke investigators.

Also known as: Bevacizumab (Avastin), Temozolomide (Temodar), Vorinostat (Zolinza)

1

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Patients must have histologically confirmed diagnosis of malignant glioma and radiographic evidence of recurrence or disease progression (defined as either a greater than 25% increase in the largest bidimensional product of enhancement or a new enhancing lesion) following prior therapy. In addition, the following must be met:
• Phase I specific
• WHO grade 3 or 4 malignant glioma Phase II specific
• WHO grade 4 malignant glioma
• No more than 2 prior episodes of disease progression
• Common to both Phase I and Phase II
• Age \* 18 years
• KPS (Karnofsky Performance Scale) ≥ 70%
• An interval of at least 4 weeks between prior surgical resection or one week from stereotactic biopsy
• An interval of at least 12 weeks from the end of prior radiotherapy unless there is a new area of enhancement consistent with recurrent tumor outside of the radiation field, or there are progressive changes on MRI on at least two consecutive MRI scans at least four weeks apart, or there is biopsy-proven tumor progression
• An interval of at least 4 weeks from prior chemotherapy (6 weeks for nitrosoureas) or investigational agent unless the patient has recovered from all anticipated toxicities associated with that therapy
• Hematocrit ≥ 29%, ANC ≥ 1,000 cells/\*l, platelets ≥ 100,000 cells/\*l
• Serum creatinine \< 1.5 times upper limit of normal, serum SGOT \< 2.5 times upper limit of normal and bilirubin \< 2.0 times upper limit of normal
• Signed informed consent approved by the Institutional Review Board prior to patient entry
• No evidence of hemorrhage on the baseline MRI or CT scan other than those that are stable grade 1

You may not qualify if:

• Prior therapy with histone deacetylase inhibitors; valproic acid is not permitted and patients previously treated with valproic acid must be off valproic acid for at least 30 days prior to initiation of study medication
• Co-medication that may interfere with study results; e.g. immuno-suppressive agents other than corticosteroids
• Active infection requiring intravenous antibiotics
• Progression on prior bevacizumab or daily temozolomide
• Grade 3 or greater toxicity related to prior bevacizumab or daily temozolomide therapy
• Requires therapeutic anti-coagulation with warfarin
• Life expectancy of \<12 weeks
• Active malignancy other than basal or squamous cell skin ca or carcinoma in situ of cervix within 5 years
• Subject recruitment and compensation - subjects will be recruited for this study as follows:
• Upon determination that a subject's tumor histology and/or radiographic findings are compatible with the eligibility criteria of this protocol, the clinical study will be briefly explained to the subject by the subject's physician, who will be a physician at the Brain Tumor Center at Duke.
• If the subject indicates interest in study participation, subject education sheets and the informed consent document will be provided to the subject as these provide the most comprehensive explanation of the study in lay terms.
• Subjects will not be paid to take part in this research study.
• The list of subjects pre-screened will be kept in an Excel spreadsheet in the study coordinator's office. The PC (personal computer) is on the DUHS (Duke University Health System) network protected by a user ID (identifier) and password and the office is locked when it is unoccupied. All screened subjects who are not enrolled in the study will have all identifiers destroyed immediately.

Sponsors & Collaborators

• Katy Peters: lead
• Genentech, Inc.: collaborator
• Merck Sharp & Dohme LLC: collaborator

Study Sites (1)

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

MeSH Terms

Conditions

Brain Neoplasms; Glioblastoma

Interventions

Bevacizumab; Temozolomide; Vorinostat

Condition Hierarchy (Ancestors)

Central Nervous System Neoplasms; Nervous System Neoplasms; Neoplasms by Site; Neoplasms; Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Astrocytoma; Glioma; Neoplasms, Neuroepithelial; Neuroectodermal Tumors; Neoplasms, Germ Cell and Embryonal; Neoplasms by Histologic Type; Neoplasms, Glandular and Epithelial; Neoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, Humanized; Antibodies, Monoclonal; Antibodies; Immunoglobulins; Immunoproteins; Blood Proteins; Proteins; Amino Acids, Peptides, and Proteins; Serum Globulins; Globulins; Dacarbazine; Triazenes; Organic Chemicals; Imidazoles; Azoles; Heterocyclic Compounds, 1-Ring; Heterocyclic Compounds; Anilides; Amides; Aniline Compounds; Amines; Hydroxamic Acids; Hydroxylamines; Hydroxy Acids; Carboxylic Acids

Results Point of Contact

• Title: Katherine Peters, MD, PhD
• Organization: Duke University Medical Center

katherine.peters@dm.duke.edu

919-684-3914

Study Officials

• Katherine Peters, MD

  Duke University

  PRINCIPAL INVESTIGATOR

Publication Agreements

• PI is Sponsor Employee: Yes

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR INVESTIGATOR
• PI Title: Assistant Professor

Study Record Dates

• First Submitted: July 14, 2009
• First Posted: July 15, 2009
• Study Start: October 1, 2009
• Primary Completion: January 1, 2012
• Study Completion: April 1, 2013
• Last Updated: June 24, 2013
• Results First Posted: June 24, 2013

Record last verified: 2013-05

Locations

US (1)