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Can a pill keep lung cancer from returning after surgery?

NCT ID NCT07010419

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time

Summary

This trial tests whether taking firmonertinib after surgery can help prevent non-small cell lung cancer from coming back in people with certain uncommon EGFR mutations. Participants who had their tumor completely removed will receive either firmonertinib or a placebo daily. The study aims to see if the drug extends the time before the cancer returns.

What this could mean

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

Active substance
firmonertinib
What this could lead to
If it works, this could offer a new way to delay or prevent lung cancer from coming back after surgery.
What could go wrong
This is a phase 3 trial, but it's still experimental. It may not work for everyone, and side effects are possible.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 338 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2025

Expected to finish

Apr 2032

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Sign the Informed Consent Form (ICF). 2. Aged ≥ 18 years old. Participants from Japan/Taiwan aged ≥ 20 years old. 3. Histologically confirmed diagnosis of primary non-small cell lung cancer (NSCLC) of predominantly non-squamous histology. 4. Underwent complete surgical resection of primary lung cancer and systematic lymph node dissection (R0 resection). 5. Classified post-operatively as Stage IB, II, IIIA, or IIIB (T3N2M0 only) on the basis of pathologic criteria, with the disease staging following the 9th Edition TNM Staging Classification: Lung Cancer issued by Union for International Cancer Control (UICC) and American Joint Committee on Cancer (AJCC). 6. Documented results of the presence of uncommon EGFR mutations (exon 20 insertion mutations, PACC mutations, and/or classical-like mutations, either as single mutations or as co-mutations), in tumor tissue or blood via a validated NGS or validated PCR assay. Exclusion Criteria: A participant would be excluded from the study if he/she meets any of the following: 1. NSCLC with EGFR Exon 19 deletion or L858R or C797S mutation. 2. Incomplete resection (R1/R2) or segmentectomy or wedge resection only. 3. Prior treatment with any of the following: 1. Prior treatment with any antineoplastic therapy other than standard platinum-based doublet adjuvant chemotherapy. 2. prior treatment with neoadjuvant therapy. 4. Concurrent malignant tumors other than the primary tumor; participants with cancers that can be treated locally and cured may be eligible. 5. Previous ILD (including drug-induced ILD) or active ILD/active radiation pneumonitis.

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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.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Peking University People's Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100044, China

  • Sun Yat-sen University Cancer Center

    RECRUITING

    Guangdong, Guangzhou, 510060, China

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