Ignite Creation Date:
2025-12-25 @ 4:08 AM
Ignite Modification Date:
2025-12-26 @ 3:05 AM
Study NCT ID:
NCT00950820
Status:
TERMINATED
Last Update Posted:
2013-03-04
First Post:
2009-07-31
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Study to Evaluate the Effects of Panitumumab if Combined With Chemotherapy for 2nd Treatment of Colorectal Cancer
Sponsor:
AIO-Studien-gGmbH
Organization:
Study Overview
Official Title:
An Open-label Randomized Phase II Study of Panitumumab Plus Oral Capecitabine and Infusional Oxaliplatin (XELOX) or XELOX Alone for Second-line Treatment of Patients With Metastatic Colorectal Cancer (VOXEL-Study)
Status:
TERMINATED
Status Verified Date:
2013-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Recruitment rate to low; changed environment made protocol in its current state obsolete
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
VOXEL
Brief Summary:
The purpose of this interventional study is to investigate whether there is evidence that panitumumab in combination with XELOX (capecitabine plus oxaliplatin) chemotherapy will safely increase progression-free survival, above that of XELOX alone in subjects with KRAS wild-type metastatic colorectal cancer who have not responded to or progressed after first line therapy with irinotecan and a fluoropyrimidine.
Further Objectives Exploratory objectives may include investigation of potential correlations between the treatment regimen and epidermal growth factor receptor (EGFR) expression, detection of the functional genetic polymorphisms of the EGFR gene, EGFR gene amplification (FISH), EGFR downstream protein and gene expression parameters, proteomics and epigenetics.
Further Objectives Exploratory objectives may include investigation of potential correlations between the treatment regimen and epidermal growth factor receptor (EGFR) expression, detection of the functional genetic polymorphisms of the EGFR gene, EGFR gene amplification (FISH), EGFR downstream protein and gene expression parameters, proteomics and epigenetics.
Detailed Description:
Subjects with metastatic colorectal cancer with KRAS-wildtype will be randomized in a 1:1 ratio to receive a 2nd line treatment regimen of panitumumab plus oxaliplatin and capecitabine (XELOX) or XELOX alone. Before randomization tumour of all subjects will be analyzed to detect the KRAS mutational status. Subjects will only be randomized into these two arms if the tumour shows KRAS wild-type. Subjects with KRAS mutant colorectal tumours will receive XELOX alone. Subjects will receive treatment cycles every three weeks. Treatment will continue until subjects are diagnosed with disease progression or intolerable toxicity, at which time the subjects will be withdrawn from the treatment phase. If a subject withdraws from chemotherapy due to toxicity the subjects will be allowed to continue with panitumumab monotherapy with or without one of the chemotherapy components until disease progression. After withdrawing panitumumab and XELOX treatment, all subjects will end the treatment phase and will enter a follow-up phase until 6 months after the last patient stopped treatment (with a safety follow-up visit after 56 days ± 3 days and long term follow-up visits every 12 weeks). During the treatment phase subjects will be evaluated for tumour response every 9 weeks (± one week) through to week 45, and every 12 weeks (± two weeks) thereafter, until disease progression. Subjects with symptoms suggestive of disease progression should be evaluated for tumour response at the time symptoms occur.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: