Viewing Study NCT00553332


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Study NCT ID: NCT00553332
Status: COMPLETED
Last Update Posted: 2016-04-22
First Post: 2007-11-02
Is Gene Therapy: True
Has Adverse Events: True

Brief Title: Selumetinib in Treating Patients With Biliary Cancer That Cannot Be Removed By Surgery
Sponsor: National Cancer Institute (NCI)
Organization:

Study Overview

Official Title: A Phase 2 Study of AZD6244 in Biliary Cancers
Status: COMPLETED
Status Verified Date: 2016-03
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This phase II trial is studying how well selumetinib works in treating patients with biliary cancer that cannot be removed by surgery. Selumetinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Detailed Description: PRIMARY OBJECTIVES:

I. To evaluate the objective response rate (complete response \[CR\] and partial response \[PR\]) in patients with unresectable biliary carcinoma treated with AZD6244 (selumetinib).

SECONDARY OBJECTIVES:

I. To evaluate the toxicity profile of this drug in these patients. II. To evaluate the 6- and 12-month survival, 6-month progression-free survival, and overall survival rates of patients treated with this drug.

III. To correlate genetic mutations, epigenetic silencing, and/or protein levels of RAS/RAF/MEK/ERK signaling pathway activation with therapeutic efficacy of AZD6244 in these patients.

IV. To genotype tumors for the presence of RAS mutations (i.e., NRAS, KRAS, HRAS) and BRAF mutations (e.g., V600E) in biliary tumor samples from these patients.

V. To assess the presence of activation of the MEK1, MEK2, ERK, and/or Akt pathways in tumor samples from these patients.

VI. To assess the epigenetic alterations (i.e., methylation) affecting the level of gene/protein expression of RASSF1A, NORE1A, and NORE1B in tumor samples from these patients.

OUTLINE:

Patients receive oral selumetinib twice daily on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Formalin fixed paraffin-embedded tissue blocks or fresh tissue samples are obtained from all patients prior to treatment. Tissue samples are analyzed by immunohistochemistry for the expression level of target proteins (MEK, p-MEK, ERK, p-ERK, Akt, p-AKT, RASSF1A, NORE1A and NORE1B); PCR for mutational status of target genes RAS, BRAF and EGFR); and in methylation-specific PCR for methylation of target gene promoters (promoters for RASSF1A, NORE1A and NORE1B). Samples are also analyzed by quantitative real-time PCR to compare methylation status. Fresh frozen tissue, when available, is evaluated by Western analysis to measure expression levels of target proteins.

After completion of study treatment, patients are followed up for 4 weeks.

Study Oversight

Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?:

NCT ID Aliases

NCT ID Alias NCT ID View
None NCT00553332 View
None NCT00553332 View

Secondary ID Infos

Secondary ID Type Domain Link View
OSU 07056 None None View
OSU-07056 None None View
CDR0000573452 None None View
N01CM62208 NIH None https://reporter.nih.gov/quic… View
N01CM62207 NIH None https://reporter.nih.gov/quic… View