NCT00448097

Efficacy and Safety Study of Cetuximab or Cetuximab Plus Docetaxel to Treat Prostate Cancer Before Prostatectomy

A Randomized Study of Cetuximab or Cetuximab Plus Docetaxel Followed by Radical Prostatectomy for Patients With Adenocarcinoma of the Prostate

• Status: Terminated
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 7 (actual)
• Sponsor: The Methodist Hospital Research Institute · Academic / Other
• Sex: Male
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to differentiate between the administrations of Cetuximab alone vs. Cetuximab plus Docetaxel in the treatment of non-metastatic prostate cancer before the surgical removal of the prostate.

Detailed description

With the larger number of men who undergo screening with assays for serum prostate specific antigen, urologists continue to see considerable numbers of patients with locally advanced prostate disease. There is a higher risk of treatment failure in any patient with a tumor that extends through the prostate capsule, more aggressive pathology (Gleason score of 7 or higher), or patients with a PSA of greater than 10 ng/ml. The rationale for adding molecular targeted drugs such as Cetuximab (epithelial growth factor inhibitor), with or without chemotherapy such as Docetaxel, is that such therapy has the potential to demonstrate tumor shrinkage of the prostate and, in addition, micrometastatic cells. Cetuximab alone or Cetuximab plus Docetaxel utilizing the preprostatectomy model, with the adjuvant delivery of Cetuximab for 6 months, will provide data for the following points: 1. demonstration of a PSA response prior to prostatectomy; 2. demonstration whether a change in the natural history, with a delay in the onset of metastatic disease in patients with advanced local prostate cancer, can be achieved; 3. laboratory and tissue correlation to assess changes in proliferative, apoptosis, and pathologic parameters; and 4. metabolic imaging utilizing CT-PET with FDG to assess whether this will be a useful modality in exhibiting a response to therapy, compared with conventional radiographic imaging. This will provide the basis for future development of neoadjuvant chemotherapy prior to prostatectomy.

Conditions

• Prostatic Neoplasms

Interventions

Type	Name	Description
DRUG	cetuximab	No verifiable data available, PI relocated
DRUG	docetaxel	No verifiable data available, PI relocated

Timeline

• Start date: 2007-02-01
• Primary completion: 2008-06-01
• Completion: 2008-08-01
• First posted: 2007-03-15
• Last updated: 2016-03-17

Locations

1 site across 1 country: United States