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Osimertinib, Surgery, and Radiation Therapy in Treating Patients With Stage IIIB or IV Non-small Cell Lung Cancer With EGFR Mutations, NORTHSTAR Study
NCT03410043 · View on ClinicalTrials.gov ↗
Study Summary
This phase II trial studies how well osimertinib, surgery, and radiation therapy work in treating patients with stage IIIB or IV non-small cell lung cancer with EGFR mutations. Osimertinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving osimertinib, surgery, and radiation therapy may work better at treating non-small cell lung cancer with EGFR mutations.
Conditions Studied
Interventions
- DRUG Osimertinib
- RADIATION Radiation Therapy
- PROCEDURE Therapeutic Conventional Surgery
Study Locations (4)
California
- UCSF Medical Center-Mount Zion — San Francisco
Colorado
- University of Colorado — Denver
New York
- Memorial Sloan Kettering Cancer Center — New York
Texas
- M D Anderson Cancer Center — Houston
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 173 participants |
| Start Date | 2018-01-17 |
| Est. Completion | 2026-04-01 |
| Phase | Phase 2 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT03410043
The ClinicalTrials.gov registry entry for NCT03410043 describes a study currently listed as active not recruiting. It is categorized as Phase 2, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 173 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is M.D. Anderson Cancer Center, which has 2,992 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 6 conditions, with Stage IV Lung Cancer AJCC v8 appearing as the primary indexed condition, and to 3 interventions — of which Osimertinib is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT03410043 reports 4 study locations spanning 4 distinct geographic areas — top geographies include California, Colorado, New York. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT03410043 about?
NCT03410043 is a clinical study titled "Osimertinib, Surgery, and Radiation Therapy in Treating Patients With Stage IIIB or IV Non-small Cell Lung Cancer With EGFR Mutations, NORTHSTAR Study". This phase II trial studies how well osimertinib, surgery, and radiation therapy work in treating patients with stage IIIB or IV non-small cell lung cancer with EGFR mutations. Osimertinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy us...
What is the current status of trial NCT03410043?
This trial is currently active not recruiting. It is a Phase 2 study. The enrollment target is 173 participants. The study started on 2018-01-17. Estimated completion is 2026-04-01.
What conditions does trial NCT03410043 study?
This clinical trial studies the following conditions: Stage IV Lung Cancer AJCC v8, Lung Non-Small Cell Carcinoma, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT03410043?
The interventions under investigation include: Osimertinib (DRUG), Radiation Therapy (RADIATION), Therapeutic Conventional Surgery (PROCEDURE). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT03410043?
This trial is sponsored by M.D. Anderson Cancer Center, which has 2,992 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT03410043 being conducted?
This trial has 4 study locations across California, Colorado, New York, Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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