Ph. I Dasatinib/Protracted Temozolomide in Recurrent Malignant Glioma

Withdrawn before enrolling · Phase 1

Conditions studied: Glioblastoma Multiforme, Gliosarcoma, Anaplastic Astrocytoma, Anaplastic Oligodendroglioma, Glioma

In brief

The primary objective of this study is to determine the maximum tolerated dose (MTD) and dose limiting toxicity (DLT) of dasatinib when combined with protracted, daily temozolomide (TMZ). Secondary objectives are: To further evaluate the safety and tolerability of dasatinib plus protracted, daily TMZ; 2. To evaluate the pharmacokinetics of dasatinib when administered with protracted, daily TMZ among recurrent malignant glioma patients who are on and not on CYP-3A enzyme inducing anti-epileptic drugs (EIAEDs); 3. To evaluate for anti-tumor activity with this regimen in this patient population.

Key facts

Study ID: NCT00734864
Run by: Annick Desjardins
People needed: 0
Starts: 2009-06-01
Expected to finish: 2012-06-01
Last updated by the study team: 2012-11-21

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Patients must have a histologically confirmed diagnosis of a recurrent/progressive WHO Gr.4 malignant glioma (glioblastoma multiforme or gliosarcoma) or WHO Gr.3 malignant glioma (anaplastic astrocytoma, anaplastic oligodendroglioma or anaplastic mixed glioma). Recurrence will be defined based on the modified MacDonald criteria or based on histopathologic confirmation of tissue obtained via surgical intervention. Patients with prior low-grade glioma are eligible if histologic assessment demonstrates transformation to WHO Gr.III or IV malignant glioma;
> or = to 18 y/o;
KPS . or = to 60%;
Patients must be presenting in 1st, 2nd or 3rd relapse. Relapse is defined as progression following anti-cancer therapy other than surgery, including non-surgical therapies that are considered standard treatment for high-grade glioma if administered to patients with prior low-grade glioma. Prior therapy must have included external beam radiotherapy;
Adequate bone marrow, liver and renal function as assessed by the following: Hematocrit > or = to 29%, ANC > or = to 1,500/mm3, Platelet count > or = to 125,000/mm3, Total bilirubin < or = to 1.5 x ULN, ALT and AST < or = to 2.5 x the ULN ( < or = to 5 x ULN for patients with liver involvement), INR < 1.5 or a PT/PTT within normal limits (unless on therapeutic anti-coagulation). Patients receiving anti-coagulation treatment with a low-molecular weight heparin will be allowed to participate, however oral warfarin is not permitted except for low-dose warfarin (1mg po DAILY), Creatinine < 1.5 x ULN, Serum Na, K+, Mg2+, Phosphate and Ca2+ > or = to Lower Limit of Normal (LLN);
An interval of at least 2 weeks between prior surgical resection (1 week for biopsy) and initiation of study regimen;
An interval of at least 12 weeks from completion of standard, daily XRT, unless one of the following occurs: a) new area of enhancement on MRI imaging that is outside the XRT field; b) biopsy proven recurrent tumor; c) radiographic evidence of progressive tumor on 2 consecutive scans at least 4 weeks apart;
An interval of at least 4 weeks from prior chemotherapy (except nitrosoureas which require 6 weeks) unless there is unequivocal evidence of tumor progression and the patient has recovered from all anticipated toxicities from prior therapy;
An interval of a least 14 days from exposure to investigational agents, unless there is unequivocal evidence of tumor progression and the patients has recovered from all anticipated toxicities from prior therapy;
Signed written informed consent including HIPAA according to institutional guidelines. A signed informed consent must be obtained prior to any study specific procedures;
If sexually active, patients will take contraceptive measures for the duration of the treatments and for 3 months following discontinuation of dasatinib and TMZ;
Women of childbearing potential must have a negative serum or urine pregnancy test (sensitivity < or = to 25IU HCG/L) within 72 hours prior to the start of study drug administration.

You may not qualify if…

Prior dasatinib. Imatinib mesylate in the prior three months;
Grade 3 or greater toxicity related to prior TMZ therapy;
Prior progression on protracted daily TMZ;
Pregnancy or breast feeding;
History of significant concurrent illness;
More than 3 prior episodes of progressive disease;
Significant cardiac disease including any of the following:
congestive heart failure > class II NYHA;
unstable angina (anginal symptoms at rest);
new onset angina (began within the last 3 months);
myocardial infarction within the past 6 months;
any history of clinically significant ventricular arrhythmias (such as ventricular tachycardia, ventricular fibrillation, or Torsades de pointes);
uncontrolled congestive heart failure; diagnosed congenital long QT syndrome; prolonged QTc interval on pre-entry electrocardiogram (> 450 msec);
Excessive risk of bleeding as defined by stroke within the prior 6 months, history of CNS or intraocular bleed, or septic endocarditis;
Female patients who are pregnant or breastfeeding, or adults of reproductive potential not employing an effective method of birth control. (Women of childbearing potential must have a negative serum pregnancy test within 72 hours prior to administration of study regimen). Sexually active women of childbearing potential (WOCBP) must use an effective method of birth control during the course of the study, in a manner such that risk of failure is minimized. Prior to study enrollment, women of childbearing potential must be advised of the importance of avoiding pregnancy during trial participation and the potential risk factors for an unintentional pregnancy;
Concurrent severe and/or uncontrolled medical disease that could compromise participation in the study such as pleural or pericardial effusion of any grade, uncontrolled diabetes, uncontrolled hypertension (defined as systolic blood pressure > 150 mmHg or diastolic pressure > 90 mmHg, despite optimal medical management), active clinically serious infection > CTCAE Gr.2, history of clinically significant bleeding diathesis or coagulopathy including platelet function disorder (e.g. known von Willebrand's disease) or acquired bleeding disorder within one year (e.g., acquired anti-factor VIII antibodies), impairment of GI function or GI disease that may significantly alter the absorption of the study regimen (i.e. ulcerative disease, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome, bowel obstruction, or inability to swallow the tablets), ongoing or recent (< or = to 3 months) significant gastrointestinal bleeding;
Thrombolic or embolic events such as cerebrovascular accident including transient ischemic attacks within the past 6 months;
Any hemorrhage/bleeding event > CTCAE Gr.3 within 4 weeks of 1st dose of study drug;
Serious non-healing wound, ulcer, or bone fracture;
Major surgery, open biopsy or significant traumatic injury within 4 weeks of 1st study drug;
Known human immunodeficiency virus (HIV) infection or chronic Hepatitis B or C;
Patient is < 3 years free of another primary malignancy except: if the other primary malignancy is not currently clinically significant or requiring active intervention, or if other primary malignancy is a basal cell skin cancer or a cervical carcinoma in situ. Existence of any other malignant disease is not allowed;
Patient unwilling to or unable to comply with the protocol including ability to swallow whole pills or presence of any malabsorption syndrome;
Concurrent administration of warfarin, rifampin or St. John's Wort, except for low-dose warfarin (1mg po DAILY);
Clinically serious infection requiring active intervention (CTCAE Gr.2 or greater);

Where it is running

Duke University Medical Center — Durham, North Carolina, United States

Full record on ClinicalTrials.gov

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