Enzastaurin and Bevacizumab in Treating Patients With Locally Advanced or Metastatic Cancer

This is an interventional treatment trial for Unspecified Adult Solid Tumor, Protocol Specific focused on measuring unspecified adult solid tumor, protocol specific Read More

DISEASE CHARACTERISTICS:

• Histologic or cytologic diagnosis of locally advanced or metastatic cancer for which no preferable therapy exists
• Measurable or nonmeasurable disease
• No CNS metastases or a primary CNS tumor

PATIENT CHARACTERISTICS:

• ECOG performance status 0-2
• Life expectancy ≥ 12 weeks
• WBC count ≥ 3.0 × 10^9/L
• Absolute neutrophil count ≥ 1.5 × 10^9/L
• Platelet count ≥ 100 × 10^9/L
• Hemoglobin ≥ 10 g/dL (6.21 mmol/L)
• Bilirubin ≤ 2 times upper limit of normal (ULN)
• Alkaline phosphatase ≤ 3 times ULN (5 times ULN if liver metastases are present)
• AST and ALT ≤ 3 times ULN (5 times ULN if liver metastases are present)
• Serum creatinine < 1.5 times ULN

• No proteinuria at baseline, as demonstrated by either of the following:

  • Urine protein:creatinine ratio < 1.0 at screening
  • Urine dipstick for proteinuria < 2+ (patients discovered to have ≥ 2+ proteinuria on dipstick urinalysis at baseline must undergo a 24-hour urine collection that demonstrates ≤ 1 g of protein in 24 hours to be eligible for study participation)
• No second primary malignancy that could affect compliance with the study or interpretation of the study results
• No concurrent serious systemic disorder (e.g., active infection, including HIV) that, in the opinion of the investigator, would compromise the patient's ability to adhere to the study
• No known hypersensitivity to bevacizumab or enzastaurin hydrochloride, or to a component of either drug
• No prior bevacizumab-related toxicity requiring discontinuation, such as a thromboembolic event, hemorrhage, or serious hypertension

• No clinically significant cardiac disease, in the opinion of the investigator, including any of the following:

  • Myocardial infarction within the past 6 months
  • Symptomatic angina pectoris
  • Congestive heart failure not controlled by medications
  • ECG abnormalities indicative of clinically significant cardiac disease
• No evidence of bleeding diathesis or coagulopathy
• No nonhealing cutaneous wound or gastrointestinal ulcer
• No history of or risk for abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within the past 6 months
• No hemoptysis requiring medical attention within the past 3 months
• No known history of cerebrovascular accidents or transient ischemic attacks
• No clinically significant vascular or peripheral vascular disease
• No hypertension not controlled by medical management
• No history of hypertensive crisis or hypertensive encephalopathy
• No significant traumatic injury within the past 28 days
• Able to comply with study or study procedures
• Able to swallow tablets
• Exhibits compliance and geographic proximity that allow adequate follow-up
• Not pregnant or nursing
• Negative pregnancy test
• Fertile patients must use effective contraception during and for 3 months after completion of study treatment

PRIOR CONCURRENT THERAPY:

• Recovered from prior therapy
• No prior participation in this study or any other study involving enzastaurin hydrochloride
• At least 4 weeks since prior chemotherapy (6 weeks for mitomycin C or nitrosoureas)

• At least 4 weeks since prior radiotherapy, anticancer hormone therapy, or other investigational therapy

  • Patients with hormone-refractory prostate cancer receiving luteinizing hormone-releasing hormone analogue therapy (leuprolide or goserelin) prior to study enrollment should continue therapy during study participation
• At least 6 weeks since prior bicalutamide
• At least 4 weeks since prior flutamide or nilutamide
• More than 10 days since prior and no concurrent aspirin > 325 mg/day
• More than 28 days since prior major surgery or open biopsy
• More than 7 days since prior core biopsy or other minor surgical procedure, excluding placement of a vascular access device
• No concurrent carbamazepine, phenobarbital, or phenytoin
• No concurrent systemic anticoagulation
• No concurrent chronic use of other nonsteroidal anti-inflammatory drugs
• No concurrent routine use of colony-stimulating factors
• No concurrent major surgery
• No other concurrent chemotherapy, radiotherapy, immunotherapy, or experimental medications
• No other concurrent antitumor therapy