Neoadjuvant Chemo-Immunotherapy and Surgical Resection in Locally Advanced Non-small Cell Lung Cancer With N3 Lymph Node or Other High Risk Features
NEO-SURG
A Phase 2 Single-arm Study of Neoadjuvant Chemo-Immunotherapy and Surgical Resection in Locally Advanced Non-small Cell Lung Cancer With N3 Lymph Node Involvement or Other High Risk Features
1 other identifier
interventional
21
1 country
3
Brief Summary
The goal of this clinical trial is to learn about neoadjuvant cemiplimab with histology-specific chemotherapy followed by resection and adjuvant cemiplimab in stage 3 non-small cell lung cancer (NSCLC) with select N3 lymph node involvement or other high-risk subsets in which there is no consensus on resectability. The main question it aims to answer is whether patients with stage 3 NSCLC with involvement of lymph nodes can undergo surgery to remove the cancer after receiving treatment with chemotherapy + immunotherapy. Participants will receive FDA-approved chemotherapy called platinum-doublet chemotherapy together with an immunotherapy drug targeting the immune marker PD-1 called cemiplimab. Patients will receive a 3 drug combination for 4 total treatments given every 3 weeks before surgery. After surgery, patients will have the option to undergo radiation therapy if it is recommended by their treatment team. After this, they will receive cemiplimab every 3 weeks for one year.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Aug 2026
Longer than P75 for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 3, 2024
CompletedFirst Posted
Study publicly available on registry
June 10, 2024
CompletedStudy Start
First participant enrolled
August 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2032
August 5, 2026
August 1, 2026
1.3 years
June 3, 2024
August 3, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pathologic complete response (pCR) rate
Pathologic complete response (pCR): 0% viable tumor in primary tumor and resected lymph nodes.
12 weeks
Secondary Outcomes (5)
Objective Response Rate (ORR)
1 year
Rate of R0 Resection
12 weeks
Major pathologic response (MPR) rate
12 weeks
Disease-free Survival (DFS)
5 years
Overall Survival (OS)
5 years
Study Arms (1)
Cemiplimab plus chemotherapy
EXPERIMENTALcemiplimab given with standard of care chemotherapy for 4 treatments/cycles before surgery and then every 3 weeks for 1 year after surgery.
Interventions
350 mg every 3 weeks, intravenously, on day 1 of a 21 day cycle for 4 cycles, then every 3 weeks after surgery for 1 year.
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years at time of signing the informed consent form (ICF).
- Histologically or cytologically confirmed stage 3 Non-Small Cell Lung Cancer (NSCLC) as assessed per the 8th American Joint Committee on Cancer (AJCC) that meets one of the below criteria:
- Pathologically-confirmed contralateral mediastinal or ipsilateral supraclavicular (N3) lymph node involvement. Primary tumor and involved lymph nodes should otherwise be deemed appropriate for resection/removal with curative intent as assessed by the treating surgeon prior to study enrollment.
- Pathologically-confirmed T4N2 NSCLC.
- Pathologically-confirmed T4inv with any N.
- Pathologically-confirmed T3invN2.
- Pathologically-confirmed Pancoast T3 or T4 with N2 involvement.
- Any T-stage with bulky N2 lymph node involvement defined by lymph node short axis ≥ 2.5cm.
- Absence of major associated pathologies and co-morbidities that elevate surgery risk to a prohibitive level, as assessed by treating surgeon prior to study enrollment.
- Pulmonary function capacity capable of tolerating the lung resection proposed by the treating surgeon.
- EGFR, ALK, wild-type assessed via any CLIA-certified tissue testing platform. Documentation of EGFR and ALK status is not required for pure squamous NSCLC histology.
- Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1.
- Adequate hematologic and end-organ function, defined by the following laboratory test results, obtained within 21 days prior to initiation of study treatment:
- Absolute Neutrophil count (ANC) ≥ 1.0 x 10\^9/L (1000/uL) without granulocyte colony-stimulating factor support
- Platelet count ≥ 100 x 10\^9/L (100,000/uL) without transfusion
- +13 more criteria
You may not qualify if:
- NSCLC with histology containing any of the following: large cell neuroendocrine carcinoma, small cell lung cancer.
- Tumor with direct invasion of: mediastinum, diaphragm, heart, great vessels, trachea, esophagus, vertebral body, or carina.
- Any other tumor characteristic making it not suitable for resection as determined by treating surgeon.
- Tumor with direct invasion of: myocardium, trachea, esophagus, vertebral body, or carina.
- Any M1 disease.
- \>2 involved N3 lymph node stations.
- Biopsy-confirmed involvement of contralateral hilar and/or contralateral supraclavicular lymph nodes
- Any other tumor- or patient-related characteristic that is prohibitive of attempted surgical resection upon multi-disciplinary team review.
- Any prior systemic therapy for index lung cancer, including immunotherapy, chemotherapy.
- History of malignancy requiring systemic therapy within 2 years prior to screening, with the exception of malignancies with a negligible risk of metastasis or death as assessed and confirmed by the study PI.
- Active or history of clinically significant autoimmune disease that, in the opinion of the investigator, could compromise the health and safety of the patient if treated with anti-PD1 immunotherapy. Notable exceptions include:
- Patients with a history of autoimmune-related hypothyroidism who are on thyroid-replacement hormone.
- Patients with controlled Type 1 diabetes mellitus who are on an insulin regimen.
- Active or history of adrenal insufficiency on stable steroid regimen.
- Patients with eczema, psoriasis, lichen simplex chronicus, or vitiligo with dermatologic manifestations only are eligible for the study provided all of following conditions are met:
- +19 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Georgetown Universitylead
- Regeneron Pharmaceuticalscollaborator
Study Sites (3)
Lombardi Comprehensive Cancer Center, Georgetown University
Washington D.C., District of Columbia, 20007, United States
Washington University School of Medicine-Sitemen Cancer Center
St Louis, Missouri, 63110, United States
UVA Comprehensive Cancer Center
Charlottesville, Virginia, 22908, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Joshua Reuss, MD
Georgetown University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 3, 2024
First Posted
June 10, 2024
Study Start
August 1, 2026
Primary Completion (Estimated)
December 1, 2027
Study Completion (Estimated)
September 1, 2032
Last Updated
August 5, 2026
Record last verified: 2026-08
Data Sharing
- IPD Sharing
- Will not share