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Temozolomide in Relapsed or Advanced Anaplastic Oligodendroglioma and Oligoastrocytoma: Single-arm, Phase II Trial

Phase 2
Completed
Conditions
Anaplastic Oligodendroglioma
Anaplastic Oligoastrocytoma
Interventions
Registration Number
NCT01847235
Lead Sponsor
Seoul National University Hospital
Brief Summary

The purpose of this study is to determine the efficacy and safety of temozolomide in patient with relapsed or advanced anaplastic oligodendroglioma and anaplastic oligoastrocytoma.

Detailed Description

Patient with relapsed or advanced anaplastic oligodendroglioma and anaplastic oligoastrocytoma will be enrolled. Enrolled patients will begin on temozolomide 200 mg/m2/d in a fasting state for 5 consecutive days (1,000 mg/m2 per 28-day cycle). Patients who were previously treated with any chemotherapy initially received temozolomide 150 mg/m2/d for 5 days (750 mg/m2 per cycle).Patients will be receving a total 6 cycles of chemotheray (4weeks/cycle \* 6cycles = 24weeks). If the patients shows responses to Temozolomide, treatment can be continued by the investigator's discretion.

During the administration of Temozolomide, vital signs, physical examination, ECOG performance status, height, weight, hematology and chemistry test, adverse events and concomitant drugs will be evaluated every four weeks. Brain MRI for tumor assessment will be performed once every 12 weeks.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
23
Inclusion Criteria
  • Histologically proven anaplastic oligodendroglioma or oligoastrocytoma
  • Progressed or relapsed after surgery or radiation therapy
  • Female or male aged 20 years or over
  • At least 1 measurable mass lesion
  • ECOG performance status 0-3
  • Adequate organ function
  • absolute neutrophil count > 1,500/μL
  • platelet count > 75,000/μL
  • hemoglobin greater than 9 g/dL or 900g/L
  • serum creatinine less than 1.5 times the upper limit of laboratory normal
  • total serum bilirubin less than 1.5 times the upper limit of laboratory normal
  • AST or ALT less than three times the upper limit of laboratory normal
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Exclusion Criteria
  • Prior course of temozolomide
  • Combined glioblastoma
  • Pregnant woman
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
TemozolomideTemozolomideTemozolomide 200 mg/m2/d in a fasting state for 5 consecutive days
Primary Outcome Measures
NameTimeMethod
Progression free survival (PFS)6 month

PFS will be examined with Kaplan-Meier method.

Secondary Outcome Measures
NameTimeMethod
Overall survival (OS)1 years

OS will be examined with Kaplan-Meier method.

progression-free survival (PFS)1 year

PFS will be examined with Kaplan-Meier method.

Objective response rate (ORR)1 year

ORR will be evaluated through the frequency analysis with 95% confidence interval.

Number of Participants with Adverse Events1 years

Regarding safety endpoints, all adverse events will be individually graded based on the CTCAE version 4.03. The number of participants with adverse events will be summarized using descriptive statistics.

Trial Locations

Locations (1)

Seoul National University Hospital

🇰🇷

Seoul, Korea, Republic of

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