Early Switch Maintenance vs Delayed Second-line Nivolumab in Advanced Stage Squamous Non-small Cell Lung Cancer (NSCLC) Patients (EDEN Trial) (EDEN)

This is an interventional treatment trial for Squamous Non-small Cell Lung Cancer focused on measuring Squamous NSCLC, Nivolumab Read More

Inclusion Criteria:

• pathologically (histology or cytology) confirmed diagnosis of squamous non-small cell lung cancer (NSCLC)
• histologically or cytologically confirmed stage IIIB-IV or recurrent squamous NSCLC with partial response (PR), complete response (CR) or stable disease (SD) according RECIST 1.1 after 4-6 courses of standard platinum-based chemotherapy (i.e. cisplatin or carboplatin combined with either paclitaxel, docetaxel, nab-paclitaxel, gemcitabine or vinorelbine)
• life expectancy ≥ 12 weeks
• Eastern Cooperative Oncology Group (ECOG) performance status (PF) of 0-2
• last chemotherapy course completed within 8 weeks before randomization and radiological assessment for tumor evaluation after first-line chemotherapy within 4 weeks before randomization
• in case of presence of treated brain metastases, lesions should be stable for at least 4 weeks, steroids should be off or on stable dose (≤ 10 mg of prednisone or equivalent), radiotherapy should have been completed at least 14 days before randomization and any Adverse Event (AE) related to radiotherapy recovered to grade < 1 (except alopecia)
• in case of females: postmenopausal status (at least 12 months after last menstrual period should have been passed) before the screening visit or surgical sterilization. Women of childbearing potential (WOCBP) must use 2 effective methods of contraception (from the time of informed consent signature trough 30 days after last trial drug dose) or agree to practice true abstinence, when this is in line with the preferred and usual lifestyle of the subject. Pregnancy should be avoided for 23 weeks after the last trial drug dose. WOCBP must have negative serum or urine pregnancy test within 24 hours prior to the start of trial drug treatment.
• in case of males: even if surgically sterilized, effective barrier contraception (method with failure rate < 1%/year) during the entire study treatment period and for a period of 31 weeks after the last dose of trial drug, or practice true abstinence when this is in line with the preferred and usual lifestyle of the subject.
• laboratory parameters measured within 14 days prior randomization as follows: absolute neutrophil count ≥ 1000/mmc platelet count ≥ 75000/mmc haemoglobin ≥ 9g/dL total bilirubin ≤ 1.5x the Upper Normal Limit (local laboratory range) except in case of Gilbert Syndrome where total bilirubin value < 3.0 mg/dL is allowed serum alanine aminotransferase or aspartate aminotransferase or aspartate aminotransferase ≤ 3x the Upper Normal Limit (local laboratory range) creatinine ≤ 1.5x the Upper Normal Limit or estimated creatinine clearance using Cockcroft-Gault formula ≥ 30 mL/minute for patients with creatinine levels above institutional limits
• stable medical conditions, including the absence of acute exacerbations of chronic illnesses, serious infections or major surgery within 4 weeks before randomization and otherwise noted in other eligibility criteria
• ability to comply with protocol requirements
• ability to provide written informed consent

Exclusion Criteria:

• prior treatment with nivolumab or any other immunotherapy agent (e.g. anti-PD-1, anti-PD-L1, etc.)
• progressive disease after 4-6 cycles of first line platinum-based chemotherapy
• non-platinum-based first-line chemotherapy
• active, known or suspected autoimmune disease; please note: diabetes mellitus, hypothyroidism requiring only hormone replacement, skin disorders, such as vitiligo, psoriasis or alopecia, not requiring systemic treatment, or conditions not expected to recur without external trigger are not excluded.
• condition requiring systemic treatment with either corticosteroids or other immunosuppressive medications within 14 days prior randomization; please note: topical, ocular, intranasal and inhalational corticosteroids with minimal systemic absorption, adrenal replacement steroid doses > 10 mg/day prednisone equivalent without concurrent autoimmune disease, brief course of corticosteroids treatment or prophylaxis or treatment of non-autoimmune conditions are allowed.
• patients with symptomatic and/or progressive brain metastases or with carcinomatous meningitis.
• previous malignancies unless complete remission has achieved at least 2 years prior to the study entry and no additional therapy is required or anticipated during the study period
• any medical condition, within 6 months before receiving the first dose of trial drug, considered relevant in the investigator's opinion. Please note: chronic stable atrial fibrillation on stable anticoagulant therapy are not excluded. Pacemaker may represent an exclusion criterion and should be discussed with the project clinician. Attention should be paid to the conditions requiring treatment with potentially hepatotoxic drugs considering the hepatotoxic potential of the trial drug.
• infection requiring an antibiotic therapy or other serious infection within 14 days before the first dose of trial drug
• positive serum pregnancy test, pregnancy or breast feeding condition (only for females)
• major surgery within 4 weeks (or 2 weeks for minor surgery) before study enrollment and not fully recovered to baseline or to a stable clinical status; lease note: insertion of vascular device is not excluded.
• interstitial lung disease that is symptomatic or may interfere with the detection or management of suspected drug-related pulmonary toxicity known history of testing positive for Human Immunodeficiency Virus (HIV) or known acquired Immunodeficiency Syndrome (AIDS)
• any positive test for hepatitis B virus or hepatitis C virus indicating acute or chronic infection
• comorbidity or unresolved toxicities that would preclude administration of nivolumab.