Carcinoma, Non-Small-Cell Lung, Lung Neoplasms
Conditions
Brief summary
There is a growing body of evidence that implicates inflammation as a mechanism of disease progression and reduced survival in patients with advanced cancer. Elevated c-reactive protein levels have been shown to be associated with reduced performance status, specific cancer related symptoms and reduced overall survival. C-reactive protein levels are a surrogate for IL-6 expression. IL-6 is part of an inflammatory signature predicting cancer recurrence. VeriStrat® is a multivariate test which measures protein expression related to a host/tumor interaction mediated by inflammation. The investigators hope to examine the relationship between quality of life outcomes per FACT-L survey and correlate them with changes in c-reactive protein levels and the VeriStrat® status. The hypothesis of this study is that the remarkable survival benefit in the Temel study is mediated by reduced inflammation with improvement of symptom control.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Confirmed diagnosis of stage IV non-small cell lung cancer * Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2 * Able to read and respond to questions in English
Exclusion criteria
* Small Cell Lung Cancer
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Overall Survival | Patients will be followed for 5 years after enrolling last patient | Overall survival from diagnosis until death from any cause |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of patients who convert from c-reactive protein 'high' (> 10 mg/L) to 'low' (<10 mg/L) | 10 months | 1. Baseline versus 4 months 2. Baseline versus 10 months 3. 4 months versus 10 months |
| Quality of Life (QOL) indicators per FACT-L score and the following at baseline, 4 months and 10 months groups | 10 months | 1. VeriStrat Good and CRP low (\<10 mg/L) 2. VeriStrat Good and CRP high (\>10 mg/L) 3. VeriStrat Poor and CRP low (\<10 mg/L) 4. VeriStrat Poor and CRP high (\>10 mg/L) |
| Change in VeriStrat status | 10 months | Percentage of patients who convert from poor to good |
Countries
United States