NCT00390403

Brief Summary

RATIONALE: Drugs used in chemotherapy, such as gossypol and temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Gossypol may help temozolomide work better by making tumor cells more sensitive to the drug. Gossypol may also make tumor cells more sensitive to radiation therapy. Giving gossypol and temozolomide together with radiation therapy may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of gossypol when given together with temozolomide with or without radiation therapy in treating patients with newly diagnosed glioblastoma multiforme.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P50-P75 for phase_1

Geographic Reach
1 country

8 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 18, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 19, 2006

Completed
4 months until next milestone

Study Start

First participant enrolled

February 1, 2007

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2009

Completed
Last Updated

May 3, 2012

Status Verified

May 1, 2012

Enrollment Period

2.3 years

First QC Date

October 18, 2006

Last Update Submit

May 1, 2012

Conditions

Keywords

adult glioblastomaadult gliosarcomaadult giant cell glioblastoma

Outcome Measures

Primary Outcomes (1)

  • Maximum tolerated dose

Secondary Outcomes (4)

  • Toxicity

  • Pharmacokinetic profile of gossypol

  • Therapeutic activity

  • Cellular and molecular outcomes (intratumoral expression levels of biomarkers, including Bcl-2 family protein expression [e.g., Bcl-2, Bcl-xL, MCl-1, Bax, Bak, BH3 domain], MGMT gene methylation status, and gene expression array)

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Histologically confirmed supratentorial grade IV astrocytoma (glioblastoma multiforme) * Meets 1 of the following criteria: * Completed surgery within the past 6 weeks (group I) * Received radiotherapy and concomitant temozolomide at least 4 weeks but no more than 7 weeks prior to start of study treatment (group II) * Must be on a stable corticosteroid regimen (no increase for 5 days) PATIENT CHARACTERISTICS: * Karnofsky performance status 60-100% * Hemoglobin ≥ 10 g/dL * Absolute neutrophil count ≥ 1,500/mm³ * Platelet count ≥ 100,000/mm³ * Creatinine ≤1.5 mg/dL * Bilirubin ≤ 1.5 mg/dL * ALT and AST ≤ 2.5 times upper limit of normal * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception during and for 2 months after completion of study treatment * Mini Mental State Exam score ≥ 15 * Must be able to swallow and retain oral medication * No serious concurrent infection or medical illness that would preclude study participation * No other malignancy within the past 5 years, except for curatively treated carcinoma in situ or basal cell carcinoma of the skin * No sensory neuropathy ≥ grade 2 * No allergies to gossypol * No symptomatic hypercalcemia or hypercalcemia \> grade 2 * No gastrointestinal disease including any of the following: * Malabsorption syndrome * Disease significantly affecting gastrointestinal function * Ulcerative colitis * Inflammatory bowel disease * Partial or complete small bowel obstruction PRIOR CONCURRENT THERAPY: * See Disease Characteristics * Recovered from the immediate postoperative period * No prior radiotherapy, chemotherapy, immunotherapy, therapy with biologic agents (including immunotoxins, immunoconjugates, antisense agents, peptide-receptor antagonists, interferons, interleukins, tumor-infiltrating lymphocyte therapy, lymphokine-activated killer cells or gene therapy), or hormonal therapy for this brain tumor (group I) * Prior glucocorticoid therapy allowed * No prior polifeprosan 20 with carmustine implant (Gliadel wafers) (group I) * No prior gossypol * No prior radiosurgery or brachytherapy * No prior resection of the stomach or small intestine * No other concurrent anticancer therapy (i.e., chemotherapeutics or investigational agents) * No concurrent cytochrome p450 enzyme-inducing anticonvulsant drugs * No concurrent prophylactic filgrastim (G-CSF) * No concurrent iron supplements * Nutritional supplements containing iron allowed * No concurrent intensity-modulated radiotherapy * No concurrent electron, particle, implant, or stereotactic radiosurgery boost

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (8)

Lurleen Wallace Comprehensive Cancer at University of Alabama - Birmingham

Birmingham, Alabama, 35294, United States

Location

H. Lee Moffitt Cancer Center and Research Institute at University of South Florida

Tampa, Florida, 33612-9497, United States

Location

Winship Cancer Institute of Emory University

Atlanta, Georgia, 30322, United States

Location

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Baltimore, Maryland, 21231-2410, United States

Location

Josephine Ford Cancer Center at Henry Ford Hospital

Detroit, Michigan, 48202, United States

Location

Wake Forest University Comprehensive Cancer Center

Winston-Salem, North Carolina, 27157-1096, United States

Location

Cleveland Clinic Taussig Cancer Center

Cleveland, Ohio, 44195, United States

Location

Abramson Cancer Center of the University of Pennsylvania

Philadelphia, Pennsylvania, 19104-4283, United States

Location

MeSH Terms

Conditions

Central Nervous System NeoplasmsGlioblastomaGliosarcoma

Interventions

TemozolomideGene Expression ProfilingChemotherapy, AdjuvantRadiotherapy

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System DiseasesAstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

DacarbazineTriazenesOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsGenetic TechniquesInvestigative TechniquesCombined Modality TherapyTherapeuticsDrug Therapy

Study Officials

  • John Fiveash, MD

    University of Alabama at Birmingham

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 18, 2006

First Posted

October 19, 2006

Study Start

February 1, 2007

Primary Completion

June 1, 2009

Last Updated

May 3, 2012

Record last verified: 2012-05

Locations