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

Locations

  • Benefis Sletten Cancer Institute

    RECRUITING

    Great Falls, Montana, 59405, United States

    Contact Email: •••••@•••••

  • Bozeman Health Deaconess Hospital

    RECRUITING

    Bozeman, Montana, 59715, United States

    Contact Email: •••••@•••••

  • Cancer Care Center of O'Fallon

    RECRUITING

    O'Fallon, Illinois, 62269, United States

  • Cancer Care Specialists of Illinois - Decatur

    RECRUITING

    Decatur, Illinois, 62526, United States

  • Community Medical Center

    RECRUITING

    Missoula, Montana, 59804, United States

    Contact Email: •••••@•••••

  • Decatur Memorial Hospital

    RECRUITING

    Decatur, Illinois, 62526, United States

  • FirstHealth of the Carolinas-Moore Regional Hospital

    RECRUITING

    Pinehurst, North Carolina, 28374, United States

  • HSHS Saint Elizabeth's Hospital

    RECRUITING

    O'Fallon, Illinois, 62269, United States

  • Helen F Graham Cancer Center

    RECRUITING

    Newark, Delaware, 19713, United States

  • Illinois CancerCare - Washington

    RECRUITING

    Washington, Illinois, 61571, United States

  • Illinois CancerCare-Bloomington

    RECRUITING

    Bloomington, Illinois, 61704, United States

  • Illinois CancerCare-Canton

    RECRUITING

    Canton, Illinois, 61520, United States

  • Illinois CancerCare-Carthage

    RECRUITING

    Carthage, Illinois, 62321, United States

  • Illinois CancerCare-Eureka

    RECRUITING

    Eureka, Illinois, 61530, United States

  • Illinois CancerCare-Galesburg

    RECRUITING

    Galesburg, Illinois, 61401, United States

  • Illinois CancerCare-Kewanee Clinic

    RECRUITING

    Kewanee, Illinois, 61443, United States

  • Illinois CancerCare-Macomb

    RECRUITING

    Macomb, Illinois, 61455, United States

  • Illinois CancerCare-Ottawa Clinic

    RECRUITING

    Ottawa, Illinois, 61350, United States

  • Illinois CancerCare-Pekin

    RECRUITING

    Pekin, Illinois, 61554, United States

  • Illinois CancerCare-Peoria

    RECRUITING

    Peoria, Illinois, 61615, United States

  • Illinois CancerCare-Peru

    RECRUITING

    Peru, Illinois, 61354, United States

  • Illinois CancerCare-Princeton

    RECRUITING

    Princeton, Illinois, 61356, United States

  • Kootenai Clinic Cancer Services - Post Falls

    RECRUITING

    Post Falls, Idaho, 83854, United States

    Contact Email: •••••@•••••

  • Kootenai Clinic Cancer Services - Sandpoint

    RECRUITING

    Sandpoint, Idaho, 83864, United States

    Contact Email: •••••@•••••

  • Kootenai Health - Coeur d'Alene

    RECRUITING

    Coeur d'Alene, Idaho, 83814, United States

    Contact Email: •••••@•••••

  • Mary Greeley Medical Center

    RECRUITING

    Ames, Iowa, 50010, United States

  • McFarland Clinic - Ames

    RECRUITING

    Ames, Iowa, 50010, United States

  • McFarland Clinic - Marshalltown

    RECRUITING

    Marshalltown, Iowa, 50158, United States

  • McFarland Clinic - Trinity Cancer Center

    RECRUITING

    Fort Dodge, Iowa, 50501, United States

  • Medical Oncology Hematology Consultants PA

    RECRUITING

    Newark, Delaware, 19713, United States

  • Mercy Hospital

    RECRUITING

    Cedar Rapids, Iowa, 52403, United States

  • Oncology Associates at Mercy Medical Center

    RECRUITING

    Cedar Rapids, Iowa, 52403, United States

  • ProMedica Flower Hospital

    RECRUITING

    Sylvania, Ohio, 43560, United States

    Contact Email: •••••@•••••

  • Saint Francis Medical Center

    RECRUITING

    Cape Girardeau, Missouri, 63703, United States

  • Southern Illinois University School of Medicine

    RECRUITING

    Springfield, Illinois, 62702, United States

  • Stony Brook University Medical Center

    RECRUITING

    Stony Brook, New York, 11794, United States

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