Lung Cancer Clinical Trial
Phase II Trial of Standard Chemotherapy (Carboplatin & Paclitaxel) +Various Proton Beam Therapy (PBT) Doses
Summary
This study is being done to study which dose of proton beam therapy (PBT) for unresectable stage 2/3 Non-Small Cell Lung Cancer.
Full Description
This research is being done to study which dose of proton radiotherapy is best for patients diagnosed with stage 2/3 diagnosed with Non-Small Cell Lung Cancer (NSCLC). Patients will be randomized in equal proportions (1:1) to a single dose level (60 vs 72 Gy) balanced based on the stratification factors. The duration of radiation therapy and chemotherapy will be about 6-7½ weeks. Patient will receive concurrent chemotherapy, Carboplatin and Paclitaxel (weekly during radiotherapy followed 3-6 weeks later by 2 cycles of consolidation). Duration of trial participation is about 5 years. The investigator will permit study-related monitoring, audits, and inspections by the IRB, and government regulatory agencies, of all study related documents (e.g. source documents, regulatory documents, data collection instruments, study data etc.). The investigator will ensure the capability for inspections of applicable study-related facilities (e.g. pharmacy, diagnostic laboratory, etc.).
Participation as an investigator in this study implies acceptance of potential inspection by government regulatory authorities and applicable compliance offices. 42 total (n=21 per arm) evaluable patients will need to be accrued onto this randomized phase II study unless undue adverse events are encountered. Anticipated accruing an additional 6 patients (3 per dose level) to account for ineligibility, cancellation, major treatment violation, or other reasons. Maximum projected accrual is therefore 48 patients total.
Eligibility Criteria
Inclusion Criteria:
Histological confirmation of non-small cell lung cancer
Forced Expiratory volume in 1 second (FEV1)>1.0 L
Unresectable stage 2-3 Non-small cell lung cancer (based on CT/positron emission tomography (PET), MRI or CT of brain, and Physical exam).
• Eligible if recurrence after surgery and now has the equivalent stage 2-3 NSCLC OR had sub totally resected stage 2-3 NSCLC.
Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) 0-1
Negative pregnancy test done ≤7 days prior to registration, for women of childbearing potential only.
The following laboratory values in specified ranges:
White blood cell count (WBC) ≥3.0 x 109/L,
Absolute neutrophil count (ANC) ≥1.5 x 109/L,
Hgb ≥9g/dl
Plts >100 x 109/L
Serum creatinine<1.5 times upper limit of normal (ULN)
Serum bilirubin <1.5 times upper limit of normal (ULN)
Provide informed written consent.
Willing to return to enrolling institution for follow-up for a minimum of 1 year.
Ability to undergo potentially curative chemotherapy plus radiotherapy
Exclusion Criteria:
Any of the following because this study involves an agent that has known genotoxic, mutagenic and teratogenic effects:
Pregnant women
Nursing women
Men or women of childbearing potential who are unwilling to employ adequate contraception
Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens.
Weight loss of >10% in the past 6 months
Distant metastases (M1 disease)
Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, lupus, Usual interstitial pneumonitis (UIP), unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
Receiving any investigational agent, that would be considered as a treatment for the primary neoplasm.
Other active malignancy ≤3 years prior to registration. EXCEPTIONS: treated non-melanotic skin cancer, carcinoma-in-situ of the cervix, treated Stage 1-2, Gleason 7 or less, prostate cancer with a stable or undetectable prostate specific antigen (PSA) level, treated stage 1 breast cancer which is controlled and for which the patient received no thoracic radiotherapy (RT).
History of myocardial infarction ≤6 months, or congestive heart failure requiring use of ongoing maintenance therapy for life-threatening ventricular arrhythmias.
Received chemotherapy for lung cancer within 6 months of registration.
Previous chest radiotherapy.
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