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Study identifier: NCT05686434 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Osimertinib Therapy After Resection in High-risk Stage I EGFRm NSCLC (OSTAR)

Condition: NSCLC, Stage I  ·  Sponsor: Tianjin Medical University Cancer Institute and Hospital

PhasePhase 2
Planned participants65
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is a prospective, open, single-center, single-arm phase II clinical study with common EGFR-sensitive mutations (Ex19del and L858R) identified in the central laboratory.To evaluate the efficacy and safety of adjuvant Osimertinib therapy in completely resected stage I non-squamous non-small cell lung cancer (NSCLC) with high-risk factors (solid and/or micropapillary component ≥10%, and/or airway spread).

This description comes directly from the study's public registry record.

Talk to the study team

chen chen  ·  13920761627  ·  chen_checn@tmu.edu.cn

Always discuss trial participation with your own doctor first.

Locations (1)

Tianjin Medical University Cancer Institute & HospitalTianjin, Tianjin Municipality, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT05686434