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Series GSE9455 Query DataSets for GSE9455
Status Public on Oct 30, 2007
Title Pre-treatment expression data from patients recruited to the paclitaxel arm of the CTCR-OV01 study
Organism Homo sapiens
Experiment type Expression profiling by array
Summary All patients with suspected ovarian cancer (Raised CA 125 and a complex pelvic mass in a perimenopausal woman) were radiologically staged using CT scan and a chest x-ray. Patients with evidence of intra-abdominal metastasis and/or malignant pleural effusion were approached for entry to the study. Tissue biopsy was obtained either under radiological control (core needle biopsy) or via laparoscopic surgery (punch biopsy). Patients with histologicaly confirmed epithelial ovarian cancer were randomized to receive either three cycles of carboplatin (AUC 7) or paclitaxel (175 mg/m2).

Following data filtering, only 3426 genes were retained for further downstream analysis (see 'Data_after_filtering.txt' at the foot of this record). For data filtering details, please see the 'Data processing' field in any of the associated Sample records.
Keywords: Prospective Randomized trial
 
Overall design Patients with suspected ovarian cancer had a biopsy obtained before the start of treatment. Each sample was divided into two; one for histological confirmation and the other was immediately frozen for RNA extraction.
 
Contributor(s) Ahmed AA, Brenton JD
Citation(s) 18068629, 25560085
Submission date Oct 29, 2007
Last update date Jun 27, 2019
Contact name Ahmed Ashour Ahmed
E-mail(s) aaa42@cam.ac.uk
Organization name Cancer Research UK Cambridge Research Institute
Department Oncology, University of Cambridge
Street address Robinson Way
City Cambridge
ZIP/Postal code CB2 0RE
Country United Kingdom
 
Platforms (1)
GPL571 [HG-U133A_2] Affymetrix Human Genome U133A 2.0 Array
Samples (20)
GSM240096 OV01-12_pre-treatment
GSM240097 OV01-14_pre-treatment
GSM240098 OV01-15_pre-treatment
Relations
BioProject PRJNA103217

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE9455_Data_after_filtering.txt 836.7 Kb (ftp)(http) TXT
GSE9455_RAW.tar 32.9 Mb (http)(custom) TAR (of CEL)
Processed data included within Sample table

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