Gene Expression Profiling in Patients With Invasive Bladder Cancer Receiving Methotrexate, Vinblastine, Doxorubicin, and Cisplatin

Phase 2TerminatedNCT00516750

Kyoto University100 enrolled

Overview

RATIONALE: Drugs used in chemotherapy, such as methotrexate, vinblastine, doxorubicin, and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Evaluating blood or tissue samples from patients with cancer may help doctors learn more about changes that occur in DNA, identify biomarkers related to cancer, and predict how well patients will respond to combination chemotherapy. PURPOSE: This phase II trial is studying gene expression profiling to see how well it works in predicting response to treatment in patients with invasive bladder cancer receiving methotrexate, vinblastine, doxorubicin, and cisplatin.

OBJECTIVES: Primary * Analyze the correlation between gene expression profile and the effect of chemotherapy and detect the significant cluster of genes useful to predict chemosensitivity. * Confirm the reduction in original tumor size in patients with invasive bladder cancer treated with methotrexate, vinblastine, doxorubicin hydrochloride, and cisplatin. Secondary * Determine the safety of this regimen in these patients. * Determine the overall survival rate in patients treated with this regimen. * Assess the reduction in size of metastatic lesions in patients treated with this regimen. OUTLINE: This is a multicenter study. Patients receive methotrexate on days 1, 15, and 22, vinblastine on days 2, 15, and 22, doxorubicin hydrochloride and cisplatin on day 2. Treatment repeats every 4 weeks in the absence of disease progression or unacceptable toxicity. Patient samples will be collected for gene expression profiling. After completion of study treatment, patients are followed for 3 years.

Study Type

INTERVENTIONAL

Purpose

TREATMENT

Masking

NONE

Enrollment

100

Conditions

Eligibility

Sex: ALLMin age: 20 YearsMax age: 80 Years

Medical Language ↔ Plain English

DISEASE CHARACTERISTICS: * Diagnosis of invasive bladder cancer * Must be confirmed by chest and abdominal CT scan OR pelvic MRI scan and transurethral biopsy (with definitive muscle invasion \> T2) within 4 weeks prior to registration PATIENT CHARACTERISTICS: * ECOG performance status 0-1 * WBC ≥ 3,000/mm\^3 * Neutrophil count ≥ 1,500/mm\^3 * Platelet count ≥ 100,000/mm\^3 * Total bilirubin ≤ 1.5 mg/dL * Serum creatinine ≤ 1.5 mg/dL * AST and ALT ≤ 2.5 x upper limit of normal * Not pregnant * No liver cirrhosis * No ischemic cardiovascular disease or arrhythmia for which treatment is necessary * No cardiac infarction within the past 6 months * No interstitial pneumonia, pulmonary fibrosis, or any other diseases by which oxygen inhalation therapy is needed * No active cancerous lesion other than upper urinary tract tumor * No high fever or any other infectious symptom * No uncontrolled hypertension or diabetes mellitus PRIOR CONCURRENT THERAPY: * No prior systemic chemotherapy

Locations (5)

Nagoya University Hospital

Nagoya, Aichi-ken, Japan

Kyoto University Hospital

Kyoto, Kyoto, Japan

National Hospital Organization - Kyoto Medical Center

Kyoto, Kyoto, Japan

Shiga Medical Center for Adults

Moriyama, Shiga, Japan

Osaka Red Cross Hospital

Osaka, Japan

Gene Expression Profiling in Patients With Invasive Bladder Cancer Receiving Methotrexate, Vinblastine, Doxorubicin, and Cisplatin

Overview

Conditions

Interventions

Eligibility

Locations (5)

Outcomes

Primary Outcomes

Secondary Outcomes