Adjuvant Pembrolizumab vs Observation Following Curative Resection for Stage I Non-small Cell Lung Cancer (NSCLC) With Primary Tumors Between 1-4 cm
A Randomized Phase II Trial of Adjuvant Pembrolizumab Versus Observation Following Curative Resection for Stage I Non-small Cell Lung Cancer (NSCLC) With Primary Tumors Between 1-4 cm: Big Ten Cancer Research Consortium BTCRC-LUN18-153
1 other identifier
interventional
244
1 country
13
Brief Summary
A randomized trial of adjuvant Pembrolizumab following surgical resection versus observation following surgical resection in patients with stage I non-small cell lung cancer (NSCLC) with primary tumors between 1-4 cm. Patients will be randomized (1:1) 4-12 weeks following surgery to either:
- Arm A: Pembrolizumab 400 mg every 6 weeks × 9 cycles
- Arm B: Observation Stratification factors will include: PD-L1 TPS (\<50% vs. ≥50%), and tumor size (1-2 cm vs. \>2-4 cm)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2020
Longer than P75 for phase_2
13 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
March 19, 2020
CompletedFirst Posted
Study publicly available on registry
March 23, 2020
CompletedStudy Start
First participant enrolled
May 5, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 8, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 8, 2028
May 5, 2026
April 1, 2026
6.9 years
March 19, 2020
April 30, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Disease Free Survival (DFS)
To evaluate whether the addition of adjuvant Pembrolizumab following surgical resection improves disease free survival compared with observation following surgical resection in patients with stage I non-small cell lung cancer (NSCLC) that is between 1-4 cm in size, regardless of PD-L1 TPS score. Median Disease Free Survival (DFS) will be reported.
Up to 3 years from time of randomization
Secondary Outcomes (8)
Overall Survival (OS)
Up to 3 years from time of randomization
1 Year Disease Free Survival Rate
Up to 1 year from time of randomization
1 Year Overall Survival Rate
Up to 1 year from time of randomization
2 Year Disease Free Survival Rate
Up to 2 years from time of randomization
2 Year Overall Survival Rate
Up to 2 years from time of randomization
- +3 more secondary outcomes
Study Arms (2)
Arm A- Pembrolizumab
EXPERIMENTALPembrolizumab 400mg IV every 6 weeks x 9 cycles
Arm B - Observation
NO INTERVENTIONObservation only
Interventions
Eligibility Criteria
You may qualify if:
- The participant (or legally acceptable representative if applicable) must provide written informed consent for the study. The participant may also provide consent for future unspecified research samples. However, the participant may participate in the study without participating in the future unspecified research sample collection. NOTE: Initial informed consent will remain valid throughout the 12-week period between surgical resection and study registration unless, in the opinion of the treating investigator, the participant experiences a significant change in medical or mental status.
- Males and females age ≥ 18 years at the time of consent.
- ECOG Performance Status of 0-1 within 28 days prior to registration.
- Patients must have undergone complete surgical resection of their stage I NSCLC between 4-12 weeks prior to registration and have negative surgical margins (R0).
- NOTE: Both squamous and non-squamous histologies are allowed into the study. Cancers with a histology of "adenosquamous" are considered a type of adenocarcinoma and thus "non-squamous histology".
- NOTE: Staging will be according to the AJCC 8th edition.
- Pathological tumor size must be 1.0 - 4.0 cm in greatest dimension. NOTE: According to AJCC 8th edition, subjects with lepidic predominant adenocarcinoma should be staged based on their invasive tumor size and not their total tumor size (i.e., subjects with lepidic predominant tumors whose invasive tumor size is less than 1 cm are not eligible, even if their total tumor size is 1.0 cm or greater).
- Surgery for this lung cancer must be completed at least 28 days prior to registration.
- Baseline CT chest must be performed within 28 days of randomization to ensure no evidence of disease.
- Must have either previous NGS and PD-L1 results available using the Dako 22C3 antibody or have archival tissue of surgical specimen from current diagnosis available to perform analyses. PD-L1 results via the Dako 22C3 antibody will be performed per standard of care from a CLIA-accredited laboratory and are required for stratification. If NGS results are not available, subjects must be able to provide at least 10 x 10µm unstained and 1 x 4µm H\&E slides from current diagnosis for future NGS and/or other genetic analyses.
- Demonstrate adequate organ function as defined in the protocol; all screening labs to be obtained within 28 days prior to registration.
- Females of childbearing potential must have a negative urine or serum pregnancy test within 72 hours prior to registration. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required. For subjects randomized to the pembrolizumab arm: If there is \> 72 hours between the screening test and C1D1, another pregnancy test (urine or serum) must be performed and must be negative before the subject may start C1D1.
- NOTE: Females are considered of childbearing potential unless: they are postmenopausal; are surgically sterile; or they have a congenital or acquired condition that prevents childbearing. See Section 5.1.4 for definitions.
- NOTE: Abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject.
- A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following conditions applies:
- +17 more criteria
You may not qualify if:
- Current lung cancer is \<1 cm or \> 4 cm in size or is stage II, III, or IV.
- Patients with tumors that are known to harbor actionable EGFR mutations.
- Prior chemotherapy, radiation therapy, or immunotherapy for the treatment of this lung cancer.
- Has a known active additional malignancy that is progressing or has required active treatment within the past 2 years. NOTE: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ (e.g., breast carcinoma in situ, cervical cancer in situ) that have undergone potentially curative therapy are not excluded. Participants with low-risk early-stage prostate cancer (T1-T2a, Gleason score ≤6, and PSA \<10 ng/mL) either treated with definitive intent or untreated in active surveillance with stable disease are not excluded.
- Prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX-40, CD137).
- Has received a live or live-attenuated vaccine within 30 days prior to the first dose of study drug. Administration of killed vaccines is allowed.
- Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study treatment.
- Note: Participants who have entered the follow-up phase of an investigational study may participate as long as it has been 4 weeks after the last dose of the previous investigational agent.
- Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to randomization.
- Has had an allogenic tissue/solid organ transplant.
- Has severe hypersensitivity (≥Grade 3) to pembrolizumab and/or any of its excipients.
- 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 a history of (non-infectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease.
- Has an active infection requiring systemic therapy.
- Has active TB (Bacillus Tuberculosis) infection.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Greg Durm, MDlead
- Merck Sharp & Dohme LLCcollaborator
Study Sites (13)
Moffit Cancer Center
Tampa, Florida, 33612, United States
University of Illinois Cancer Center
Chicago, Illinois, 60612, United States
Indiana University Melvin and Bren Simon Cancer Center
Indianapolis, Indiana, 46202, United States
University of Iowa Hospitals and Clinics
Iowa City, Iowa, 52242, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
University of Nebraska Medical Center
Omaha, Nebraska, 68198, United States
Rutgers Cancer Institute of New Jersey
New Brunswick, New Jersey, 08903, United States
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210, United States
Providence Health & Services - Oregon
Portland, Oregon, 97213, United States
Penn State Cancer Institute
Hershey, Pennsylvania, 17033, United States
University of Virginia Health System
Charlottesville, Virginia, 22908, United States
Virginia Commonwealth University
Richmond, Virginia, 23298, United States
Univeristy of Wisconsin
Madison, Wisconsin, 53705, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Greg Durm, MD
Indiana University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 19, 2020
First Posted
March 23, 2020
Study Start
May 5, 2020
Primary Completion (Estimated)
April 8, 2027
Study Completion (Estimated)
April 8, 2028
Last Updated
May 5, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share