A Study of Erlotinib Plus Radiotherapy (RT) for Patients With Advanced or Inoperable Non-Small-Cell Lung Cancer
It is generally accepted that the presence of chronically hypoxic cells, or tumor cells which do not receive enough oxygen as a result of tumor growth, may be an important cause of resistance to radiation therapy (RT) and resultant tumor recurrence, particularly in large tumors such as advanced non-small-cell lung cancer (NSCLC). Therefore, delivering a higher RT dose, as is done with hypofractionated RT, to the tumor may result in higher success rate. Erlotinib (Tarceva, previously known as OSI-774) is an orally active, potent, selective inhibitor of the Epidermal Growth Factor Receptor (EGFR) tyrosine kinase. A recently completed trial has shown that Erlotinib as a single agent significantly improves the survival of patients with incurable Stage IIIb/IV NSCLC who have failed standard therapy for advanced or metastatic disease. Therefore, Erlotinib is an approved medication for second-line therapy in lung cancer following prior chemotherapy. This is a Phase II clinical research study to assess the efficacy and toxicity of hypofractionated radiation therapy in combination with Erlotinib in patients with locally advanced or inoperable non-small-cell lung cancer (NSCLC). The investigators' hypothesis is that the addition of erlotinib to RT will result in radiosensitization, therefore increasing the likelihood of local tumor control over RT alone. Maintenance erlotinib upon RT completion will result in further tumor growth inhibition, both systemically and locally, lengthening disease-free survival and overall survival.
Checked against the public recordLast updated Apr 30, 2025 · Source: ClinicalTrials.gov
What this study is about
- Purpose
- Treatment
- Study type
- Interventional
- Phase
- Phase 2
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
- Interventions being studied
- Drug: Erlotinib; Radiation: Hypofractionated Radiotherapy
How this study is categorized
These labels come from structured fields and exact terms in the public record.
Who may be able to participate
Inclusion Criteria: Patients must fulfill all of the following criteria to be eligible for study entry: * Patients aged 18 years or older with histologically or cytologically confirmed unresectable or medically inoperable NSCLC and measurable disease. * Patients with AJC Stage IV (metastatic) NSCLC who need initial thoracic RT to control symptoms such as hemoptysis, airway obstruction, esophageal compression, superior vena cava syndrome, other symptoms, or to prevent symptomatic tumor progression. * Patients with synchronous brain metastases will be allowed to enroll and to receive whole-brain radiation therapy while on the protocol. * Patients with unresectable or medically inoperable locally advanced (AJC Stage II, IIIA or IIIB) NSCLC, who require thoracic RT but do not qualify for other protocols due to the presence of a malignant pleural or pericardial effusion, major weight loss, poor performance status, unwillingness to receive chemotherapy or other factors. * Patients with medically inoperable Stage I NSCLC or those patients with a resectable Stage I NSCLC who decline surgery. * Patients treated initially with systemic chemotherapy or biologic therapy who eventually develop progression of intrathoracic disease and require thoracic RT, or who may benefit from consolidative thoracic RT following chemotherapy or biologic therapy. * Patients must have a minimal FEV1 of 1.2 l. Lower FEV1 may be allowed for small tumors and a V17 \<25%. * Estimated life expectancy of 3 months or more. * Patients able to provide a written informed consent prior to study entry. * Patients who agree to have their biopsy or surgical specimen analyzed for the EGFR status. * Women of childbearing potential must be willing to practice acceptable methods of birth control to prevent pregnancy. Exclusion Criteria: Any of the following is a criterion for exclusion from the trial: * Small cell lung cancer, any stage * Previous thoracic radiation therapy * Oxygen-dependent patients * FEV1 \< 1.2 l * Patients with severe underlying lung disease of any origin, which in the opinion of the investigators may markedly increase the risk of treatment-related pneumonitis * Known severe hypersensitivity to Erlotinib or any of the excipients of this product * Concomitant use of phenytoin, carbamazepine, barbiturates, rifampicin, phenobarbital, or St John's Wort preparations * Treatment with a nonapproved or investigational drug within 30 days before Day 1 of trial treatment * Incomplete healing from previous oncologic or other major surgery * Serum creatinine level greater than CTC grade 2 * Pregnancy or breast feeding (women of childbearing potential)
Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.
U.S. locations
- Northeast Radiation Oncology CenterDunmore, Pennsylvania
- Thomas Jefferson UniveristyPhiladelphia, Pennsylvania
Source and freshness
Processed from ClinicalTrials.gov. Last public update: Apr 30, 2025. Always confirm current availability with the study team.