Extensive Stage Small Cel Lung Cancer
Conditions
Keywords
small cell lung cancer, radiotherapy
Brief summary
The majority of patients with small cell lung cancer have incurable extensive stage disease. The usual initial treatment for this condition is chemotherapy which produces responses in about 50-80% of patients. Despite this, the cancer usually returns. Once common body region where it re-grows is in the chest, which can cause symptoms such as shortness of breath, cough, difficulty swallowing, pain and bleeding. These symptoms can worsen a patient's quality of life and in some situation be life-threatening. In this study , we propose to give patients who have extensive stage small cell lung cancer which responds to chemotherapy radiotherapy treatments to the chest. By giving this type of radiation before the cancer has a chance to re-grow, we hope to control the disease within the chest and prevent future symptoms that it may cause if the cancer were to re-grow in the chest. Patients treated on the protocol will be checked regularly for disease control, quality of life and radiation side effects, if any.
Interventions
RADIATIONthoracic radiotherapy
Sponsors
Cross Cancer Institute
AHS Cancer Control Alberta
Study design
Primary purpose
TREATMENT
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Histologic or cytologic confirmation of small cell lung cancer * extensive stage disease * adequate pulmonary function tests (FEV-1\>1.0, DLCO\>50%) * patients of childbearing potential must practice adequate contraception * age ≧ 18 years * Karnofsky performance status ≧ 70 * documented objective response to initial chemotherapy * signed study-specific informed consent form
Exclusion criteria
* complete or subtotal tumor resection * non-small cell histology * prior or concurrent malignancy except non-melanoma skin cancer unless disease-free for at least 5 years * prior chest or neck RT * inadequate pulmonary function tests (FEV-1\<1.0 OR DLCO\<50%) * pregnant
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| local control | we anticipate completing accrual to the study in 12 months with most local failure events occuring within 2 years of treatment |
Secondary
| Measure | Time frame |
|---|---|
| radiotherapy toxicities | 1-2 years after study treatment |
| patient quality of life | 1-2 years after study treatment |
| overall survival | 1-2 years after study treatment |
Countries
Canada
Outcome results
None listed