- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00516750
Gene Expression Profiling in Patients With Invasive Bladder Cancer Receiving Methotrexate, Vinblastine, Doxorubicin, and Cisplatin
Phase II Clinical Trial Concerning Gene Expression Profiling to Predict the Chemosensitivity of Invasive Bladder Cancer
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.
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
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.
Undersøgelsestype
Tilmelding (Forventet)
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
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Kyoto, Japan, 606-8507
- Kyoto University Hospital
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Kyoto, Japan, 612-0861
- National Hospital Organization - Kyoto Medical Center
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Osaka, Japan, 543-8555
- Osaka Red Cross Hospital
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Aichi
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Nagoya, Aichi, Japan, 466-8560
- Nagoya University Hospital
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Shiga
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Moriyama, Shiga, Japan, 524-8524
- Shiga Medical Center for Adults
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
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
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Maskning: Ingen (Åben etiket)
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
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Detection of genes associated with sensitivity to the chemotherapy in tumor size reduction of original bladder tumor
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Sekundære resultatmål
Resultatmål |
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Sikkerhed
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Samlet overlevelsesrate
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Size reduction of metastatic lesion
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studiestol: Osamu Ogawa, MD, PhD, Kyoto University
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Neoplasmer
- Urologiske neoplasmer
- Urogenitale neoplasmer
- Neoplasmer efter sted
- Urologiske sygdomme
- Urinblæresygdomme
- Urinblære neoplasmer
- Lægemidlers fysiologiske virkninger
- Molekylære mekanismer for farmakologisk virkning
- Nukleinsyresyntesehæmmere
- Enzymhæmmere
- Antirheumatiske midler
- Antimetabolitter, Antineoplastisk
- Antimetabolitter
- Antineoplastiske midler
- Immunsuppressive midler
- Immunologiske faktorer
- Tubulin modulatorer
- Antimitotiske midler
- Mitose modulatorer
- Antineoplastiske midler, fytogene
- Topoisomerase II-hæmmere
- Topoisomerasehæmmere
- Dermatologiske midler
- Antibiotika, antineoplastisk
- Reproduktive kontrolmidler
- Abortfremkaldende midler, ikke-steroide
- Aborterende midler
- Folinsyreantagonister
- Doxorubicin
- Liposomal doxorubicin
- Methotrexat
- Vinblastin
Andre undersøgelses-id-numre
- TRIC-UHA-GU-03-01
- CDR0000561303 (Registry Identifier: PDQ (Physician Data Query))
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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