Moving PD-1 Blockade With Pembrolizumab Into Concurrent Chemoradiation for Locally Advanced Non-Small Cell Lung Cancer
Moving PD-1 Blockade With Pembrolizumab Into Concurrent Chemoradiation for Locally Advanced Non-Small Cell Lung Cancer
This phase I trial studies the side effects, best dose, and best way to give pembrolizumab when given together with paclitaxel, carboplatin, and radiation therapy in treating patients with stage II-IIIB non-small cell lung cancer. Monoclonal antibodies, such as pembrolizumab, may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving pembrolizumab together with paclitaxel, carboplatin, and radiation therapy may kill more tumor cells.
PRIMARY OBJECTIVES:
I. To assess safety and toxicity of anti-programmed cell death 1 (PD-1) inhibition with pembrolizumab with concurrent chemoradiation therapy for non-operable, locally advanced non-small cell lung cancer.
SECONDARY OBJECTIVES:
I. To evaluate local control and distant metastasis-free survival, progression-free and overall survival with the addition of pembrolizumab to chemoradiotherapy.
II. To evaluate the rates of pneumonitis that may result from combination pembrolizumab and chemoradiotherapy.
TERTIARY OBJECTIVES:
I. To assess whether programmed cell death ligand 1 (PDL1) status on immunohistochemistry is predictive of response to pembrolizumab when combined with chemoradiation therapy.
II. To assess T cell (cluster of differentiation 8 positive [CD8+] T cells and CD4+ forkhead box P3 positive [FoxP3+] regulatory cells) responses at weeks 1, 3, 6 during chemoradiation therapy and before each administration of pembrolizumab for cycles 1, 2, 3.
OUTLINE: This is a dose-escalation study of pembrolizumab.
Patients receive paclitaxel intravenously (IV) over 1 hour and carboplatin IV over 30 minutes on days 1, 8, 15, 22, 29, and 36. Patients undergo 3-dimensional (3D) conformal radiation therapy (CRT) or intensity-modulated radiation therapy (IMRT) once daily (QD) 5 days a week for 6 weeks . Beginning 2-6 weeks after, 2 weeks before the end, or at the start of chemotherapy and radiation therapy , patients also receive pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up at 30 days every 12 weeks for 1 year, every 16 weeks for 1 year, every 6 months for 3 years, and then annually thereafter.
Inclusion Criteria:
Exclusion Criteria:
Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment
Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days before the first dose of trial treatment
Has a known history of active Bacillus tuberculosis (TB)
Hypersensitivity to pembrolizumab or any of its excipients
Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study day 1 or who has not recovered (i.e., =< grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier
Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study day 1 or who has not recovered (i.e., =< grade 1 or at baseline) from adverse events due to a previously administered agent
Has a known additional malignancy that is progressing or requires active treatment; exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer
Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis; subjects with previously treated brain metastases may not participate
Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs); replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
Has known history of, or any evidence of active, non-infectious pneumonitis
Has an active infection requiring systemic therapy
Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator
Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment
Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti- programmed cell death 1 ligand 2 (PD-L2) agent
Has a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies)
Has known active hepatitis B (e.g., hepatitis B virus surface antigen [HBsAg] reactive) or hepatitis C (HCV) (e.g., HCV ribonucleic acid [RNA] [qualitative] is detected)
Has received a live vaccine within 30 days of planned start of study therapy
Pleural effusion that cannot be controlled despite appropriate interventions
History of allergy or hypersensitivity to any component of the treatment
No active second cancers