Could an immunotherapy drug keep early lung cancer from returning?
NCT ID NCT07388524
First seen Jun 27, 2026 · Last updated Aug 14, 2026 · Updated 19 times
Summary
This phase III trial is testing whether the immunotherapy drug atezolizumab, given after surgery, can prevent stage I non-small cell lung cancer from returning. About 336 patients who have had their tumor completely removed will be randomly assigned to receive either atezolizumab (with or without hyaluronidase to aid absorption) or standard observation. The goal is to see if the drug improves disease-free survival compared to just watching and waiting.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Atezolizumab (an immunotherapy drug that helps the immune system attack cancer cells)
- What this could lead to
- If successful, this could offer a way to reduce the risk of lung cancer returning after surgery, potentially improving long-term outcomes for early-stage patients.
- What could go wrong
- This is an early-stage cancer trial, and immunotherapy can cause side effects like inflammation in healthy organs. The benefit over standard observation is not yet proven.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Benefis Sletten Cancer Institute
RECRUITINGGreat Falls, Montana, 59405, United States
Contact Email: •••••@•••••
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Bozeman Health Deaconess Hospital
RECRUITINGBozeman, Montana, 59715, United States
Contact Email: •••••@•••••
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Cancer Care Center of O'Fallon
RECRUITINGO'Fallon, Illinois, 62269, United States
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Cancer Care Specialists of Illinois - Decatur
RECRUITINGDecatur, Illinois, 62526, United States
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Community Medical Center
RECRUITINGMissoula, Montana, 59804, United States
Contact Email: •••••@•••••
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Decatur Memorial Hospital
RECRUITINGDecatur, Illinois, 62526, United States
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FirstHealth of the Carolinas-Moore Regional Hospital
RECRUITINGPinehurst, North Carolina, 28374, United States
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HSHS Saint Elizabeth's Hospital
RECRUITINGO'Fallon, Illinois, 62269, United States
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Helen F Graham Cancer Center
RECRUITINGNewark, Delaware, 19713, United States
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Illinois CancerCare - Washington
RECRUITINGWashington, Illinois, 61571, United States
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Illinois CancerCare-Bloomington
RECRUITINGBloomington, Illinois, 61704, United States
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Illinois CancerCare-Canton
RECRUITINGCanton, Illinois, 61520, United States
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Illinois CancerCare-Carthage
RECRUITINGCarthage, Illinois, 62321, United States
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Illinois CancerCare-Eureka
RECRUITINGEureka, Illinois, 61530, United States
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Illinois CancerCare-Galesburg
RECRUITINGGalesburg, Illinois, 61401, United States
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Illinois CancerCare-Kewanee Clinic
RECRUITINGKewanee, Illinois, 61443, United States
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Illinois CancerCare-Macomb
RECRUITINGMacomb, Illinois, 61455, United States
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Illinois CancerCare-Ottawa Clinic
RECRUITINGOttawa, Illinois, 61350, United States
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Illinois CancerCare-Pekin
RECRUITINGPekin, Illinois, 61554, United States
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Illinois CancerCare-Peoria
RECRUITINGPeoria, Illinois, 61615, United States
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Illinois CancerCare-Peru
RECRUITINGPeru, Illinois, 61354, United States
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Illinois CancerCare-Princeton
RECRUITINGPrinceton, Illinois, 61356, United States
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Kootenai Clinic Cancer Services - Post Falls
RECRUITINGPost Falls, Idaho, 83854, United States
Contact Email: •••••@•••••
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Kootenai Clinic Cancer Services - Sandpoint
RECRUITINGSandpoint, Idaho, 83864, United States
Contact Email: •••••@•••••
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Kootenai Health - Coeur d'Alene
RECRUITINGCoeur d'Alene, Idaho, 83814, United States
Contact Email: •••••@•••••
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Mary Greeley Medical Center
RECRUITINGAmes, Iowa, 50010, United States
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McFarland Clinic - Ames
RECRUITINGAmes, Iowa, 50010, United States
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McFarland Clinic - Marshalltown
RECRUITINGMarshalltown, Iowa, 50158, United States
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McFarland Clinic - Trinity Cancer Center
RECRUITINGFort Dodge, Iowa, 50501, United States
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Medical Oncology Hematology Consultants PA
RECRUITINGNewark, Delaware, 19713, United States
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Mercy Hospital
RECRUITINGCedar Rapids, Iowa, 52403, United States
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Oncology Associates at Mercy Medical Center
RECRUITINGCedar Rapids, Iowa, 52403, United States
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ProMedica Flower Hospital
RECRUITINGSylvania, Ohio, 43560, United States
Contact Email: •••••@•••••
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Saint Francis Medical Center
RECRUITINGCape Girardeau, Missouri, 63703, United States
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Southern Illinois University School of Medicine
RECRUITINGSpringfield, Illinois, 62702, United States
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Stony Brook University Medical Center
RECRUITINGStony Brook, New York, 11794, United States
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