New combo aims to keep lung cancer from returning in the chest

NCT ID NCT06771518

First seen Jun 07, 2026 · Last updated Jun 19, 2026 · Updated 2 times

Summary

This phase 2 trial tests whether adding chest radiotherapy to maintenance immunotherapy (atezolizumab) can better control extensive-stage small cell lung cancer. About 37 adults whose cancer shrank after initial chemo-immunotherapy will receive targeted radiation to the chest along with atezolizumab. The goal is to see if this combination reduces local tumor recurrence at one year compared to historical rates.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • "Regina Elena" National Cancer Institute

    RECRUITING

    Rome, Rome, 00144, Italy

    Contact Phone: •••-•••-•••• Email: •••••@•••••

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

atezolizumab

What this could lead to

If successful, this combination could reduce the chance of lung cancer returning in the chest after initial treatment, offering better local disease control.

What could go wrong

This is a small, early-phase trial with only 37 participants, so results may not apply broadly. The added radiotherapy may cause side effects like lung inflammation or fatigue.

Conditions

The condition(s) this trial relates to.

small cell lung carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.