Growth Factor Levels in the Blood of Patients Undergoing Radiation Therapy for Epithelial Cancer
- Conditions
- Breast CancerHead and Neck CancerColorectal CancerLung CancerProstate Cancer
- Interventions
- Procedure: venipunctureRadiation: radiation therapy
- Registration Number
- NCT00897793
- Lead Sponsor
- Vanderbilt-Ingram Cancer Center
- Brief Summary
RATIONALE: Measuring levels of transforming growth factor-beta (TGF-beta) in the blood of patients with epithelial cancers (head and neck, lung, breast, colorectal, and prostate) may help doctors predict how patients will respond to treatment with radiation therapy.
PURPOSE: This research study is measuring levels of TGF-beta in patients with epithelial cancers who are undergoing radiation therapy.
- Detailed Description
OBJECTIVES:
* To determine whether there is a dose-dependent increase in TGF-beta following radiotherapy in patients with epithelial cancers.
OUTLINE: Patients undergo blood sample collection prior to treatment, 24-72 hours after the first fraction of radiotherapy, and at the end of radiotherapy. Patients will also be asked for a weekly blood sample, but this is optional. Samples are analyzed to compare pre- and post-treatment TGF-beta levels.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 25
Not provided
Not provided
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description patients with epithelial cancers venipuncture Patients with head and neck cancer, and lung, breast, colorectal, and prostate cancers who are to undergo radiation therapy patients with epithelial cancers radiation therapy Patients with head and neck cancer, and lung, breast, colorectal, and prostate cancers who are to undergo radiation therapy
- Primary Outcome Measures
Name Time Method TGF-beta levels day 1 prior to treatment, 24-72 hours after 1st treatment, weekly at treatment (optional) and at completion of treatment TGF-beta is a protein that can be detected in the blood.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (3)
Vanderbilt-Ingram Cancer Center at Franklin
🇺🇸Nashville, Tennessee, United States
Vanderbilt-Ingram Cancer Center - Cool Springs
🇺🇸Nashville, Tennessee, United States
Vanderbilt-Ingram Cancer Center
🇺🇸Nashville, Tennessee, United States