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NCT07195695PHASE3RECRUITING

Beamion LUNG-3: Adjuvant Zongertinib vs Standard Treatment in People With Completely Resected Stage II-IIIB NSCLC Harboring Activating HER2 TKD Mutations

Beamion LUNG-3: A Randomized, Controlled, Multi-center Trial Evaluating Zongertinib as an Adjuvant Monotherapy Compared With Standard of Care in Patients With Early-stage, Resectable Non-small Cell Lung Cancer (Stage II-IIIB) Harboring Tyrosine Kinase Domain Activating HER2 Mutations

Sponsor: Boehringer Ingelheim

No open prediction endpoints

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Key Facts

Study type
INTERVENTIONAL
Conditions
Non-small Cell Lung Cancer
Interventions
Zongertinib, Pembrolizumab, Atezolizumab, Durvalumab
Enrollment
400 participants
Primary completion
Feb 2032
Study completion
Sep 2036
First posted
Sep 2025
Last updated
May 2026

Primary Endpoints (CT.gov)

Disease-free survival (DFS) by investigator's assessment

Time frame: up to 8 years and 5 months

Secondary Endpoints

Key secondary endpoint: Overall survival (OS), defined as the time from randomization until death from any cause

Occurrence of trial-related Adverse Events (AEs) ≥ Grade 3 from first treatment administration (or from randomization for patients in the observation arm) until the earliest of tumor recurrence or 3 years since treatment start

Eligibility Criteria

Inclusion criteria: 1. Signed and dated written informed consent in accordance with ICH-GCP and local legislation prior to admission to the trial 2. Patients must be ≥18 years old or over the legal age of consent in their country 3. Male or female patients. Women of childbearing potential (WOCBP) must be ready and able to use dual highly effective methods of birth control per ICH M3 (R2) that result in a low failure rate of less than 1% per year when used consistently and correctly. A list of contraception methods meeting these criteria is provided in the patient information and in the study protocol 4. HER2 mutation: Documented Tyrosine kinase domain (TKD) activating Human epidermal growth factor receptor 2 (HER2) mutations 5. Histology and tumor sample: Histologically confirmed diagnosis of primary NSCLC 6. An archival tumor tissue sample must be submitted to the central laboratory after inclusion of the patient to retrospectively confirm the HER2 status 7. Staging: Pretherapeutic c

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✦ Analyst Commentary

Expert commentary on why this trial matters and what to watch for.

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Source

Open on ClinicalTrials.gov